Abdominal Fat Linked to Increased Risk of Alzheimer’s and Heart Disease

Researchers from the American Academy of Neurology publishing in the journal Neurology have released the result of a study showing that being overweight or obese in midlife significantly increases the risk of developing certain forms of dementia, including Alzheimer`s disease as we age. Worldwide this places 1.6 billion people at risk, including more than half of the US adult population.

Similar research reported in the Journal of the American College of Cardiology found that even small increases in body weight during midlife significantly increases the risk of cardiovascular disease. Both studies conclude you can dramatically lower your risk of heart disease and many forms of dementia by controlling excess weight and participating in regular exercise. 

Overweight and Obese Linked to 80% Higher Risk of Dementia

Researchers examined more than 8,500 twins listed in the Swedish Twins Registry and monitored participants height and body weight over a period of 30 years. The twins were placed into groups based on their BMI (Body Mass Index) recorded during midlife. This information was compared with a diagnosis of dementia after reaching the age of 65.

The study determined that participants classified as overweight (BMI range of 25 to 30) and obese (BMI above 30) at midlife had an 80% increased risk of developing dementia, Alzheimer`s disease or vascular dementia (typically caused by mini strokes) compared to those with normal BMI. The researchers found that the study results confirm the growing body of evidence that controlling or reducing body weight in midlife can significantly reduce risk of dementia. The study author, Dr. Weili Xu concluded “This suggests that early life environmental factors and genetic factors may contribute to the link between midlife overweight and dementia.”

Excess Abdominal Fat Increases Risk of Developing Heart Disease by 50%

Modest weight gain in midlife is shown to play a critical role in developing cardiovascular disease. Scientists from the Mayo Clinic demonstrated that body fat accumulating around the abdomen increases the risk of heart disease and heart attack, even when BMI is in the normal range. Reviewing the results of five studies examining nearly 16,000 individuals with coronary artery disease, researchers found that those with fat stores around the middle were twice as likely to suffer a fatal cardiovascular event, compared with fat found in other body regions.

Researchers found that visceral fat is metabolically active and causes a storm of chemical messengers that fan the flames of systemic inflammation. White abdominal fat stores promote detrimental changes in healthy lipid ratios, blood pressure and blood sugar. Fat stored in other areas of the body such as the legs and buttocks don`t show a significant increase in risk from heart disease.

Extensive research has concluded the negative health consequences of excess body weight. Increased risk of dementia and heart disease can be added to the list of diseases including diabetes, stroke, kidney disease and respiratory conditions. In addition to controlling weight in early and midlife, it is important to limit calories from sugar (including high fructose corn syrup) and wheat food items to discourage fat accumulation around the midsection.

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Posted in: Alzheimer's Disease,Heart Disease,Obesity

High Fructose Corn Syrup (HFCS) Promotes Obesity and Poor Health

Fructose has been implicated as a driving force behind a number of chronic illnesses including metabolic syndrome, diabetes and cardiovascular disease. Scientists have theorized that the fruit-based sweetener derived most commonly from corn is a primary mechanism that has fueled the obesity epidemic.

Fructose and its evil twin high fructose corn syrup (HFCS) are used as inexpensive sweeteners in many processed foods, condiments, baked goods and snacks. Researchers at the Oregon Health & Science University publishing in the journal Diabetes, Obesity and Metabolism demonstrate that fructose reacts differently than glucose in the brain causing chemical alterations that lead to increased body weight and obesity.

Brain Response to Fructose is Different Than Glucose

Researchers working with animal models know that the brain responds differently to a variety of different foods consumed, and that these responses have a strong influence on total calories eaten at each meal. Using new functional MRI technologies, scientists are able to examine electrical and chemical brain patterns that occur in response to consumption of different food groups (macronutrients such as fats, carbohydrates and proteins) and nutrients (from vitamins, minerals and antioxidant-rich polyphenol compounds).

The study involved pre and post meal MRI scans of nine individuals receiving an infusion of fructose, glucose or a saline solution. Researchers found no difference in brain activity in the hypothalamus, an area known to regulate food intake. Activity in the cortical brain control areas showed the opposite response from the sugar infusions. Activity was inhibited with the fructose solution and activated in the presence of glucose.

Fructose Does Not Cause Satiety Similar to Other Macronutrients

The cortical areas activated are important to determine how we respond to food taste and smell. The study showed that when glucose is consumed, a normal satiety response is triggered in the brain so we register caloric intake and can react with a satiety response. Fructose has virtually no effect on this automated feedback system we rely on to provide the `full` signal so we stop eating before over consuming.

The study authors found this to be conclusive evidence that fructose and its derivatives are a significant causative agent responsible for the rampant obesity plague affecting people around the world. In conclusion they write "For consumers, our findings support current recommendations that people be conscious of sweeteners added to their drinks and meals and not overindulge on high-fructose, processed foods."

HFCS has been slowly creeping into the processed food supply over the past 40 years. Health-minded consumers and scientists have theorized that it should be blamed for a contributing role in overweight, morbidity and chronic disease. The best way to avoid high fructose corn syrup is to avoid all processed foods in favor of a raw, natural diet focused on vegetables, lean protein and healthy monounsaturated fats. Your reward will be a healthy, sustainable weight and dramatically lower risk of metabolic disease.

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Posted in: Diet and Nutrition,High Fructose Corn Syrup,Obesity

Almonds Can Prevent Diabetes and Assist Weight Loss Efforts

(Article first published as Include Almonds to Lower Risk of Diabetes, Assist Weight Loss Efforts on Technorati.)

It’s hard to imagine that a natural food that tastes as good as an almond can have such a profound beneficial effect on health. Regular almond consumption is shown to lower the risk of developing diabetes and cardiovascular disease in part due to the high fiber content and concentration of monounsaturated fats.

Further research demonstrates that almonds contribute to accelerated fat metabolism and can reduce the incidence of overweight and obesity by influencing healthy blood glucose control and insulin response. Just a handful of almonds every day can improve your health profile and lower the risk of serious disease.

Almonds Help to Stabilize Blood Sugar Spikes

Post meal blood sugar spikes are known to contribute to the development of metabolic disorders including diabetes and initiate the chain of events that lead to cardiovascular disease. Any intervention that can help to minimize the post meal rush of blood sugar will reduce the risk from these conditions.

The results of a study conducted at the Loma Linda University’s School of Public Health and published in the Journal of the American College of Nutrition shows how almond consumption can blunt the effect of high blood sugar, prevent insulin resistance and lower levels of oxidized LDL cholesterol. The study involved 65 prediabetic adults that were broken into two groups to determine the effect of almond consumption. The control group ate a healthy diet low in carbohydrates for 16 weeks and excluded all nuts. The intervention group consumed the same diet but included 20% of total calories from almonds.

Blood analysis showed that the almond group had significantly better insulin levels and improved markers for insulin resistance and beta-cell function. The study authors concluded that the high fiber content and unsaturated fats in almonds “help prevent the development of type 2 diabetes and reduce the risk of cardiovascular disease.”

Almonds in the Battle Against Obesity

Almonds are high in protein, fiber and healthy monounsaturated fats that are all known to influence how our body stores and metabolizes fat for energy. Almonds are rich in complex carbohydrates that require significant energy to be broken down by our body. The International Journal of Obesity published the results of a study that shows almonds are “a feasible option for consideration and have a potential role in the public health implications of obesity.” The study concluded that almonds provide a sensation of satiety and are beneficial for people trying to lose weight.

Almonds are a perfectly balanced food source that can benefit health. This powerful seed has a balanced ratio of proteins, carbohydrates and fats that are in perfect alignment with human macronutrient requirements. Nutritional studies confirm that almonds regulate blood sugar and prevent insulin resistance that lowers the risk from diabetes and cardiovascular disease. Additionally, almonds help regulate fat metabolism and can be used as a tool to assist weight loss. Include a handful of almonds every day to reap the many health benefits.

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Posted in: Almonds,Diabetes,Obesity,weight loss

Modern Climate Control Linked to Weight Gain and Obesity

(Article first published as Is Your Warm House The Reason You Can’t Lose Weight? on Technorati.)

We are all well aware that eating too much and insufficient exercise are important factors that determine our weight and drive the current obesity epidemic. Weight gain and loss is a product of many other lifestyle factors including stress, sleep and even the temperature of your house. A review published in the journal Obesity Reviews examines the link between reduced exposure to the cold and obesity in the UK and US.

We Burn More Calories When Cold

It’s not something we think a lot about when we’re sitting in our favorite easy chair in front of a warm fire in our well insulated house during winter. We can easily control our environment with a turn of the thermostat. In fact, the only deterrent to staying warm for most people is fear of the fuel oil or electric bill at the end of the month.

Historically, humans have lived in cold climates where they had to endure bitter cold for extended periods. Our body must burn calories at a much higher level to keep us warm during these times, and the increased metabolism helps to prevent overweight and obesity. This study review attempts to explain that seasonal cold helps to regulate energy balance and can help maintain normal body weight on a population level.

Indoor Temperatures Have Increased Over the Past Several Decades

Widespread access to central heating and air conditioning contribute to a restriction of the temperature variations experienced under natural conditions. Humans have evolved to acclimate to mild thermal stress, as our metabolic rate can easily adjust to differing temperature zones. When we’re cold, our heart rate and blood pressure increase as blood vessels close to the skin constrict in response to reduced temperatures.

The net effect is more calories burned for a longer period of time and this translates into lower body weight. Researchers have found that we experience a much smaller range of temperature variation than we did just 30 years ago. While this may not fully explain the skyrocketing overweight and obesity rates now seen across the US and UK, it does provide an important clue to how our environment can impact our ability to maintain a normal weight.

External Temperature Can Modify Our Fat Structure

Over the past decade, medical researchers have gained a much better understanding about the two distinctly different types of adipose or fat cells that we accumulate. White fat is metabolically active tissue that accumulates most commonly around the hips and mid-section of the body. Excess amounts of white fat are associated with inflammation, metabolic disease, heart disease and cancer.

Brown fat is a thermally active type of tissue that actually burns calories for energy and is associated with a higher metabolic rate and lower weight range. Researchers from the Obesity Reviews study found that when people spend more time in a climate controlled environment they produce less brown fat and metabolize fewer calories at rest. This was found to result in a tendency to gain weight, especially when coupled with a sedentary lifestyle.

The researchers concluded "Research into the environmental drivers behind obesity, rather then the genetic ones, has tended to focus on diet and exercise -- which are undoubtedly the major contributors. However, it is possible that other environmental factors, such as winter indoor temperatures, may also have a contributing role. This research therefore raises the possibility for new public health strategies to address the obesity epidemic." The bottom line is to carefully control calories and remain physically active. Be mindful that external environmental factors also contribute to your ability to successfully lose weight.

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Posted in: Climate Control,Obesity,weight loss

Mediterranean Diet Shown to Improve Health and Boost Weight Loss Results

(Article first published as Think Mediterranean to Drive Your New Year Weight Loss Goal on Technorati.)

Overweight and obesity are known to dramatically increase the risk of developing heart disease, diabetes, cancer and dementia. Excess body fat fuels the flames of systemic inflammation and the release of dangerous chemical messengers or cytokines that damage the delicate inner lining of our arteries and set the stage for vascular dysfunction. As we pass age 35, there is a natural tendency to gain weight due to slowing metabolism, unchanged calorie intake and less physical activity. Following a Mediterranean style diet can help to curb weight gain, improve health and boost your weight loss efforts.

Alarming Study Projects 42% Obesity Rate by 2050

Researchers have been encouraged that the obesity rate has stabilized at 34% over the past 5 years. The number of overweight and obese individuals has also remained steady at just under 70% for the same period. New research released in the journal PLoS Computational Biology uses statistical projections from the Framingham Heart Study to suggest that the upward trend will continue over the next 40 years to peak at 42% of men, women and children registering as clinically obese.

Obesity Explodes Over the Past Century

In the early 1900`s 1 in 150 people were obese. By 1971 the obesity rate climbed to 14%. 40 years later that number has jumped to 34%. Something has changed during this time period to create such an explosion in body fat accumulation. We are still the same genetically diverse people we were 100 years ago, yet our metabolism has been dramatically altered toward fat storage. While physical activity may play a small role in the increase, there is one much more compelling reason we`re exposed to every day.

Understanding the Real Cause of Obesity

Our diet has been altered considerably over the past 100 years. Natural foods eaten raw or minimally processed have given way to fast convenience items scientifically altered in a lab to appeal to our innate taste for sugar, fat and salt. Fast releasing carbs cause blood sugar to remain high most of the day. Eventually insulin becomes resistant to excess glucose and is no longer able to effectively usher sugar from the blood and into cells. Our grandparents didn`t have this problem, and while they did put on small amounts of weight as they aged it didn’t lead to early onset obesity commonly seen today.

Mediterranean Diet Could Hold the Key to Controlling Weight

The results of new research published in the American Journal of Clinical Nutrition show that a Mediterranean style diet can help to keep unnatural weight gain in check. Study participants that adhered closest to a diet consisting largely of vegetables, fruits, fish, nuts, seeds and monounsaturated fats such as olive oil were 10% less likely to become overweight or obese and had 26% lower odds of packing on more than 11 pounds over the course of 4 years. This is because the Mediterranean diet is much higher in fiber and provides a feeling of satiety while eliminating sugary junk foods that raise blood sugar and cause dangerous belly fat.

Overweight and obesity is one of the leading preventable causes of chronic disease and death. The past century has seen the problem grow to the point where it will threaten nearly half of the adult population. The solution is a low sugar and carbohydrate diet based on the Mediterranean way of eating, monitoring calories and ensuring adequate physical activity. Small changes to diet and lifestyle today will result in many healthy years later in life.

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Posted in: Diet and Nutrition,Obesity,weight loss

Depression Slows Weight Loss Efforts, Fish Oil Can Help

(Article first published as Avoid Depression for Successful Weight Loss, Omega-3 Fats Can Help on Technorati.)

Clinical depression rates are rising in America almost as quickly as the number of overweight and obese individuals. It makes sense that people who may be depressed are less likely to be concerned over weight issues as they become less involved with physical health issues and their external environment.

While researchers are unable to say whether depression leads to excess weight or if the extra pounds contribute as an underlying cause of depression, those individuals who fall into the obese classification (BMI above 30) are 50 to 150% more likely to suffer from depression than normal weight individuals. Clearly there is a close relationship between the physical and psychological manifestations that contribute to excess weight and clinical depression.

Depression Closely Linked to Body Weight

Depression is a devastating condition that can have a detrimental effect on many aspects of a person’s life. Depressed people are more likely to eat a poor diet of processed junk foods and become less physically active. The results of a study conducted at the University of Washington and reported in the journal General Hospital Psychology demonstrates that treating obese individuals for depression can have a significant impact on their weight loss efforts.

Study Confirms That Treating Depression Leads to Weight Loss

The study involved 203 obese women for a period of 12 months who had been diagnosed with clinical depression. All participants were placed on a reduced calorie diet and broken into 2 groups. Both groups were monitored for caloric intake with food questionnaires and physical activity. Half of the participants were also treated for their depression and their progress was marked using a traditional symptom checklist.

Women who demonstrated the most marked improvement of their depression symptoms were able to lose the most weight. Researchers found that 38% of the women who experienced improved mood lost 5% of their body weight, compared with only 21% in the non-treated group. The study found that depression is closely linked to decreased physical activity, and most of the weight loss was due to an increased level of exercise.

The study authors could not determine if improving depression symptoms led to greater physical activity or vice versa, but concluded, "among women with co-occurring obesity and depression, short-term improvement in depression is associated with weight loss." They suggest that depression screening should become a normal part of any permanent weight loss program.

Omega-3 Fats Used to Treat Depression

A good alternative to the traditional pharmaceutical therapy for depression is omega-3 fats from fish and fish oils. The human brain is composed largely of long chain Omega-3 fats and when deficient, neurons malfunction and clinical depression manifests. Researchers from the University of Illinois combined the results from 15 independent studies and confirmed that Omega-3 fats are effective at improving mood and may potentially eliminate the need for many people to take antidepressant drugs. Researchers found that the Omega-3 component EPA exerts the most benefit in alleviating the symptoms of depression.

Mood disorders and clinical depression affect nearly 21 million American adults and ranks as the fourth leading cause of morbidity and death. Undoubtedly overweight and obesity are confounding factors that dramatically increase the risk of disease and untimely demise. Research confirms that improving symptoms of depression with traditional therapy and using fish oil supplementation may be the key to relief from clinical depression and successful weight loss.

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Posted in: Depression,Obesity,Omega-3 Fats,weight loss

Carbs Linked to Weight Gain and Shortened Life

(Article first published as Cut Carbs from Diet to Aid Weight Loss and Extend Life on Technorati.)

If you knew that the key to successful weight loss and adding extra years to your life was a matter of making simple changes to your diet, would you want to know more details? There is no doubt that the type of foods we eat every day affect the way our body burns or stores calories, and new research indicates that carbohydrates may be critical to the development of disease and how long we live.

Scientists have discovered that the human body can sustain 120 healthy years before our cellular matrix simply wears out and we die. Yet the average life span is only 80 to 85 years. And for many the last decade of life is far from pleasant, as declining health, excess body weight and disease devastate the lives of so many productive people. Learn how you can control the genes that promote longevity and lose weight naturally.

Study Finds Insulin Dysfunction Triggers Most Lethal Diseases and Obesity

The results of a study conducted at the University of California show that insulin is a major accelerant of the aging process and is the main reason that obesity and diseases such as heart disease, cancer, diabetes and dementia are so prevalent today. Insulin is released primarily as a response to excess blood sugar and consuming excess carbohydrates.

After a large meal of breads, pasta and sugary treats, large amounts of insulin are needed to mop up the massive amount of glucose in the blood. After years and even decades of carb overload, insulin becomes resistant and unable to perform effectively, allowing high levels of sugar to remain in the blood. Sugar is known to feed cancer cells, and damages the inner lining of the arterial walls increasing risk of heart disease and heart attack.

Carbohydrates Affect Genes That Control Lifespan

Research from this study demonstrates that carbohydrate consumption directly affects two key genes that govern longevity and youthfulness. Aging has always been viewed as a natural process that is inevitable and to be accepted as part of getting older. We now understand that our genetics determine how quickly we age, and that carbs influence the action of those genes responsible for regulating key metabolic processes that promote disease.

Processed Carb Diet Leads to Obesity

For decades the medical profession has promoted the low fat diet as a preventive measure for heart disease and lower weight. A low fat diet means high carb consumption, and the statistics show that heart disease and obesity have both soared since the conception of the low fat mantra. Researchers have demonstrated that fat is essential to health, and processed carbs cause metabolic alterations that promote fat storage. The best way to lose weight is to adopt a moderate fat diet (no hydrogenated or trans fats) and eliminate all processed and refined carbs.

This study provides another example of how our junk food diet of fast and convenience foods is damaging the health of our nation and is behind the obesity epidemic. Excess or resistant insulin are shown to be the primary cause of premature death by promoting lethal chronic disease and contributing to excessive fat storage. Control your insulin by limiting carbs and eating healthy fat sources that help prevent illness and lead to successful weight loss.

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Posted in: Low Carb Diet,Obesity,weight loss

Fructose is Behind the Diabesity Epidemic

(Article first published as Why You Can’t Lose Weight: Study Finds Fructose Behind the Diabesity Epidemic on Technorati.)

Fructose is fast becoming a new type of four-letter word among people trying to lose weight and those health conscious individuals concerned about excess dietary sugar and increased risk of metabolic diseases including diabetes. The medical profession has coined the phrase ‘diabesity’, as diabetes and obesity frequently coexist. High fructose corn syrup (HFCS) was introduced into our food supply in the early 70’s and obesity rates have steadily increased in tandem with fructose consumption since that time. 

Diabetes cases have similarly grown over the past 40 years and it is now expected that more than half of the US population will be prediabetic or diabetic by 2020. There’s no mistake making the connection between increased dietary fructose from sweetened beverages and processed foods to the explosion of overweight, obese and diabetic Americans.

Fructose Rapidly Breaks Down and Becomes Belly Fat

Researchers have demonstrated that calories from drinks and foods containing fructose are metabolized differently than the same calories from table sugar. While both sugars contain empty calories, fructose is converted to fat in the liver and doesn’t register as an available energy source that the body can use to power metabolic activities. This means that the proper hormonal signals aren’t transmitted to the brain telling you to stop eating, as is the case with traditional sugar sources. The tendency is to overeat and fat is quickly stored from fructose metabolism.

Study Links Fructose to Obesity and Diabetes

Due to government subsidies, inexpensive HFCS has found its way into virtually every processed food source. It’s nearly impossible to avoid the sweetener unless you eat a raw, natural diet, as HFCS is added into everything from baked goods and breads to hot dogs and condiments The results of a study published in the Journal of the American Society of Nephrology makes the link between fructose consumption and the dramatic rise in obesity rates over the past 40 years. The study also cited a connection with hypertension and renal disease.

Controlling Weight by Understanding the Impact of Fructose

Most people known that fructose is a form of sugar derived from fruit. While some people may need to limit fruit due to existing metabolic problems, this form of fructose is not the cause of the obesity and diabetic dilemma. Fructose from fruit is tightly bound with fiber and releases slowly. Refined fructose, especially in the form of HFCS has been processed to optimize sweetness.

Once you get a taste for fructose, even table sugar doesn’t seem as sweet. The important point is that fructose has the same number of calories as any sugar source, but it doesn’t register properly with our brain and leads to overeating and excess fat production and storage.

Nutritional researchers continue to make the connection between fructose, obesity and increased risk of diabetes. The best way to avoid fructose is move away from processed foods and drink, favoring foods in their natural form. Read all nutritional labels diligently, as manufacturers are allowed to use a variety of different terms to indicate the presence of the sweetener. Cut your dependence on fructose and its derivatives to hit your target weight goal and prevent metabolic disease.

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Posted in: Diabesity,Diabetes,Diet and Nutrition,Obesity,weight loss

Many Overweight Women View Extra Weight as Normal

(Article first published as 25% of Overweight Women See No Need for Weight Loss Diet on Technorati.)

As the number of overweight and obese people continues to rise, our perception of ‘normal’ body weight is altered. Suddenly those individuals with no excess body fat are viewed as malnourished while our mind becomes accustomed to a new overweight appearance. Even our self-perception of misplaced body fat is changing as we look in the mirror and tend to accept the extra pounds in stride.

Regardless of how our mind may be tricked, extra weight is still a significant risk factor for a host of diseases including cardiovascular, diabetes and cancer. It’s important to be able to look beyond the image you see in the mirror and determine if you need to lose weight to ensure optimal health.

1 in 4 Women Misperceive Their Own Body Weight

We have become desensitized to people that carry too much weight, and begin to believe that excess pounds are normal and healthy. The results of a study conducted at The University of Texas Medical Branch shows that nearly 25% of women misperceive their own body weight and are unlikely to take the necessary actions such as reducing calories to lose weight. This places these women at considerable risk for adverse health consequences.

Study Finding Reflects ‘Fattening of America’

The study, published in the journal Obstetrics and Gynecology is the first large scale research to explain the dynamics behind a cultural phenomenon that has been manifesting for several decades. The study authors found that overweight and obese Hispanic and African American women were more likely than white women to categorize themselves as normal, and they were much less likely to report weight loss related behaviors such as dieting as a result.

The study concluded that the findings were a part of the cultural ‘fattening of America’ brought about by decades of a processed food diet and a shift away from foods in their natural form. According to corresponding author Dr. Mahbubur Rahman, "As obesity numbers climb, many women identify overweight as normal, not based on the scale but on how they view themselves." Currently 82% of African American women and 75% of Mexican-American women meet the criteria for being overweight or obese.

Weight Misperception Affects Health

One of the most significant findings of this study is that those women who perceived themselves as either normal weight or overweight were more than twice as likely to be health conscious. This means they were more inclined to follow a reduced calorie diet, avoid unhealthy processed foods, avoid smoking and exercise regularly. Women who did not properly perceive their excess weight practiced unhealthy weight loss behaviors that can lead to harmful medical and psychological consequences.

We tend to adapt to our surroundings over time and as more individuals tip the scales toward overweight and obese, our perception of normal body weight becomes commonly accepted. We are clearly becoming a fatter America and our health is suffering as a consequence. The time has come to take responsibility for our body weight and make the required changes to diet and physical activity that will lead to a longer and healthier life.

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Posted in: Obesity,weight loss

Misleading Nutrition Labels Lead to Weight Loss Failure

(Article first published as Are Nutrition Labels the Real Reason You Can’t Lose Weight? on Technorati.)

We all pick up food items in the grocery store and quickly glance at the nutrition label to see how many calories are in our favorite meal. Some make it down to the fine print to check out the carbs, sugar, fats and sodium. The problem is most people don’t make the connection between the misleading serving sizes listed.

Manufacturers know that their customers examine the required labels before they make a purchase, and do a good job to make you think you can eat more and consume fewer calories. Even the portion size on the nutrition label can influence whether you view the product as fattening. And we all know this has a direct impact on how much you eat and your ability to lose weight.

Label Size Influences Caloric Perception

It appears that people are easily misled when it comes to interpreting food labels, and will eat more of an item if they believe it is a small portion. Information from a new study published in the Journal of Consumer Research showed that the way a manufacturer listed the portion size on the label influenced how much a consumer would be likely to eat.

Researchers provided consumers with different food items and determined how much people would eat based on the food label. Large portions were intentionally labeled as small, and participants ate more and felt less guilt in their choices. The study authors called this ‘guiltless gluttony’. Similarly, when the large serving was labeled correctly, people ate less and experienced a higher level of guilt if they overate.

Manufacturers Use Food Labeling as a Marketing Gimmick

Food manufacturers have been slowly altering the portion sizes on many food products to intentionally fool the consumer. The result is the expanding American waistline and the problem we know as the obesity epidemic. People want to make the right food choices by selecting lower calorie fare with less sodium and no hydrogenated fats. Food selection becomes much more difficult when manufacturers use their marketing tricks so we purchase products that are unhealthy and laden with excess calories.

Be Vigilant When Grocery Shopping

The key to winning the food labeling battle is to become an empowered consumer. Examine every label and scrutinize the serving size and calorie content. Do the math to determine the total calories in the serving that you will actually eat, not in the small serving size listed on the label. Most people will eat at least twice as much as listed for one serving, and feel the calories they consumed is the amount listed on the label for one serving. This type of miscalculation rapidly leads to weight gain and obesity.

Food manufacturers utilize focus groups to find ways to compel you to buy their products and eat more than you intend. Deceiving food label practices are just another way being used to drive sales and encourage over consumption. Read nutrition labels carefully, determine the actual calories in a real serving and use that information to your health and weight advantage.

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Posted in: Nutrition Labels,Obesity,weight loss

Exercise Lowers Risk of Disease, Halts Aging

(Article first published as Exercise Shown to Lower Disease Risk, Slow Body Aging on Technorati.)

Did you ever think that exercise wasn’t good for your body and health? Most people feel rejuvenated after a good workout and it just makes sense that you’re lowering your risk of illness. While too much exercise (think marathon runners) has detrimental side effects, moderate doses of aerobic and resistance training is shown to lower the risk of developing more than two dozen diseases and can actually slow down the aging process.

Exercise Helps Your Body Fight Disease

Researchers reviewed more than 40 studies over the past four years and found that regular physical activity was repeatedly associated with lowered risk of cancer, heart disease, dementia, stroke, diabetes, depression, obesity and high blood pressure. The review published in the  International Journal of Clinical Practice demonstrated that next to not smoking, exercise is the most important lifestyle choice you can make to improve overall health. The report highlighted obesity, diet, smoking and physical activity as the most important factors that we can control to achieve optimal health.

Aim For 150 Minutes of Exercise Each Week

Most studies reviewed settled on 150 minutes of moderate exercise each week. The most cited example is taking a brisk walk for 30 minutes, 5 days a week. Also, mixing aerobic and resistance exercise on alternating days is suggested to work different body zones and receive the benefit of both exercise regimens. It’s important to continue exercise as you age as some research shows that the detrimental effects of aging can be slowed or even reversed with good physical fitness discipline.

Lowering Your Disease Risk Factors

The health benefits associated with exercise can be seen to affect many different conditions. It’s clear that we have evolved to be physically active as exercise impacts a wide range of diseases. Researchers have shown how regular exercise can lower disease risk and slow the aging process for specific conditions.

Coronary Heart Disease: Moderate exercise is associated with lowered risk of heart disease, heart attack and stroke. The Women’s Health Study demonstrated that exercise can reduce the risk of heart disease in women by 27 to 41% by improving cholesterol ratios and strengthening the heart muscle.

Overweight and Obesity: There is a natural correlation between physical activity and weight reduction. Aside from the additional calories burned through exercise, blood sugar and insulin resistance are also improved. This action lowers dangerous triglycerides and helps prevent metabolic syndrome that leads to diabetes and increased risk of heart attack.

Cancer: Walking or cycling for an hour each day has been shown to lower the risk of cancer by 16%. Some studies have shown a sharp reduction risk of colon cancer in both men and women, while men who avoid sitting at a desk all day are at much lower risk of developing prostate cancer.

Lack of physical activity causes a number of biochemical changes within our body that signal the onset of disease. Not only does regular exercise improve muscle tone, but it alters our metabolism toward health. Find a way to include 30 minutes of exercise at least five days a week to dramatically lower your risk of disease and slow the damaging effects of aging on your body.

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Posted in: Cancer,Exercise Benefits,Heart Disease,Obesity

Will Taxation Fix the Obesity Problem?

As the obesity epidemic continues to spread throughout the western civilization, the health of many millions are placed in severe jeopardy. With rates projected to hit a saturation level of 43% in the US by 2050, incidence of heart disease, diabetes, cancer and dementia will escalate and threaten to collapse our already failing health care system.

The current trend will only be broken by making some drastic changes to the driving forces behind overweight and obesity. One possible solution that has been proposed is to tax the type of foods most commonly linked to overeating and poor health. Is this enough to influence the eating habits of those most susceptible to obesity?

Understanding the Real Cause of Obesity

Part of the problem with obesity is that it is the result of many compounding factors. In addition to consuming excess calories and insufficient physical activity, stress is known to be an important contributor to body fat placed round the abdomen and declining health. Working in harmony with your appetite hormones, leptin and ghrelin can have a significant impact on how fat is metabolized in our body.

Meal timing, meal size and macronutrient ratios determine our metabolic rate and the quality and amount of sleep have also been shown to impact how we burn fat. There are many physical and psychological elements that must be mastered to achieve successful and permanent weight loss.

Study Examines the Role of Taxation on Obesity

Information compiled by the Organization for Economic Co-operation and Development and published in The Lancet Series on Chronic Diseases and Development examined the potential impact of placing a tax on unhealthy foods, restricting food advertising and improving food labeling. Researchers determined that these three measures would add nearly 7 million good health life years over the next 20 years if implemented in western cultures around the world. The annual cost would be less than $1 per person each year. Are these measures really necessary?

Natural Steps to Weight Loss and Controlling Obesity

The importance of losing weight and preventing obesity on our health cannot be underscored. Individuals who are more than 30 pounds over their ideal weight place an immense burden on their vascular system that leads to increased blood pressure, dysfunction of the delicate inner lining of the arteries and blood sugar surges resulting in metabolic syndrome. 

Placing a tax on fast foods, processed foods and sweetened beverages would likely be effective, as these types of measures have worked in the past to curb cigarette smoking and alcohol consumption. A better idea may be to rely on self control. Once you have determined that weight loss is the correct goal for you, avoiding processed food will become second nature.

Purge Unhealthy Foods for Two Weeks

You must be strong for a period of two weeks as you flush the unhealthy sugar, hydrogenated fats and refined carbs from your diet. Slowly increase natural food sources including fresh vegetables, nuts, seeds, fish, chicken, and olive oil. After this period you won’t miss the foods that encourage excess fat storage and natural weight loss will be the result.

Every man, woman and child should adopt a goal of healthy eating. Whether the scale indicates you need to lose weight or not, excess unhealthy calories will cause fat to be stored in critical organs such as the liver, pancreas and heart. Over the course of years this fat accumulation will trigger disease. While taxation may be a short term fix to large problem, the only way to achieve permanent weight loss is to take control of your dietary destiny.

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Posted in: Obesity,weight loss

Keep Track of Food to Double Weight Loss Efforts

(Article first published as Food Diary Shown to Double Successful Weight Loss Efforts on Technorati.)

If you were to ask anyone who is trying to lose weight how many calories they eat each day or how long they spend exercising, chances are overwhelming that the answer would be grossly underestimated. People are very poor judges of calorie count or portion size when working toward a weight loss goal.

Most will indicate they eat very little when in reality they are taking in 20 to 40% more calories than anticipated, more than enough to sabotage their efforts. Another common mistake is the belief that since they are exercising regularly, they can consume more to compensate. The only way you can accurately gauge caloric intake and energy expenditure is to keep a daily log or journal to prevent excess calories and ensure successful weight loss.

Keeping a Food Journal Can Double Weight Loss

The results of a study published in the American Journal of Preventive Medicine demonstrates that despite our best intentions, most people grossly underestimate portion sizes and calories eaten when they don’t measure their food. The researchers found that the more detailed food records that were kept by study participants, the more weight they lost. Those with the most meticulous recordkeeping lost twice as much as those who kept no track at all. And they were able to keep the weight off as long as they continued to record in their journal.

Keeping an Accurate Food Log: Be Honest With Yourself

It isn’t that people are trying to be dishonest with food tracking, as they are only hurting themselves. The problem is we like to snack between meals or grab a few jelly beans, a small piece of chocolate or a sugary power drink with the thought it won’t make a difference. Those calories add up and at the end of the day you could be adding several hundred calories to you total. Keeping a handy journal where you record every bite of food before it goes in your mouth can help you stay on track. Here’s why:

Provides a True Understanding of Portions and Calories: When you’re forced to account for every calorie you eat, you quickly gain an understanding of portion sizes and the type of foods that pack on the calories (processed snacks, baked treats and fried foods), compared to fresh vegetables that you can eat in almost unlimited quantities.

Record Your Food Before You Eat: The most important part of the program is to always record the food or drink and portion size before you consume it. This will give your mind the time to understand the caloric impact of your food choice and possibly you’ll decide that you don’t need to eat now and can wait until your next meal.

Remove the Emotional Element of Eating: We all eat for different reasons. Some people are emotional eaters, while others use food as a social event to entertain or maintain a family unit. These occasions are a guarantee that you’ll overeat if you don’t record your food ahead of time. Plan your meal before the event or meal begins and stick to your plan.

Failure to properly plan and record your menu can derail your best weight loss intentions. We frequently underestimate portion size and the total calorie count of a given food item or meal. Measuring or weighing all foods is critical to achieving your weight loss target. You can double the results of your efforts and keep the weight off permanently by keeping a daily food journal.

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Posted in: Behavior,Food Journal,Obesity,weight loss,Weight Tracking

Vitamin D Essential to Weight Loss Efforts

(Article first published as Vitamin D Shown to Slash Belly Fat, Assist Natural Weight Loss on Technorati.)

Excess body weight and abdominal obesity represent an astounding threat to the health of millions of men, women and children worldwide. Over the past century obesity has been relatively rare, affecting less than 1% of the population at the turn of the 20^th century. Today the number of obese individuals is 34% and continues to grow steadily.

We have become grossly deficient in vitamin D as we shun sun exposure and rely on inept supplemental recommendations. Researchers have discovered that this super nutrient is required to metabolize stored fat and that more than 60% of people tested are severely deficient. You can help your body burn abdominal fat and lose weight naturally by regulating your vitamin D intake.

Study Shows Vitamin D Becomes Locked in Fat Cells

The results of a study published in the Journal of Clinical Endocrinology and Metabolism reveals that 59% of young women tested had too little circulating vitamin D and nearly one-quarter were grossly deficient in the active form of the vitamin. Vitamin D insufficiency has been shown to be a factor in the accumulation of excess body fat as the fat-soluble vitamin becomes locked away in adipocytes (fat cells). In the absence of sufficient vitamin D the body increases the number and size of newly formed fat cells that promote and accelerate abdominal obesity.

Low Vitamin D Linked to Fat Accumulation and Cancer

Vitamin D is actually a prohormone that becomes activated in the kidneys to become a potent hormone that controls of the growth of cells. In the absence of sufficient circulating levels of the active form, both adipocytes and cancer cells are allowed to multiply relatively unchecked. Sufficient levels of vitamin D signal fat cells to shrink. This makes weight loss much easier when calories are restricted and also keeps cancer cell growth in check.

Checking Vitamin D Levels to Assist Weight Loss

The only way to know if you are vitamin D deficient is with a simple blood test. Be sure to have the prohormone blood level checked with a 25-hydroxyvitamin D (25(OH)D) test. Most experts agree that the proper level to ensure complete cell saturation is between 50 and 70 ng/ml.

The referenced study found that every 1 ng/ml increase in blood level translated to an additional half-pound of lost body weight. This same level has also been shown to lower the risk from many cancer lines up to 78%. Most people will need to supplement with 2,000 to 10,000 IU daily to reach the proper saturation point. People with dark skin, higher body weight and advancing age will require higher doses of vitamin D.

Research has shown that vitamin D ranks among the most essential nutrients to promote human health. Our ancestors evolved in a sun drenched environment with nearly full body exposure for most of the day. We made large amounts of the vitamin in our skin and reaped amazing health benefits. Today we use sun screen and avoid the sun. The small amounts of vitamin D we may have become locked away in fat cells and perpetuate obesity. Ensure you have enough of this critical nutrient circulating in your blood to promote vibrant health and natural weight loss.

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Posted in: Obesity,Vitamin D,weight loss

Obesity Shown to Be Contagious

(Article first published as Shunning Obese Friends Could Help Weight Loss Efforts on Technorati.)

Can you catch a bad case of obesity the same way you can a cold or the flu? Naturally obesity isn’t an airborne disease, but there certainly seems to be a strong link between packing on excess pounds and hanging around with friends or family members that overeat and maintain a lifestyle that promotes overweight and obesity.

Obesity is largely a preventable lifestyle condition that threatens the health of millions of men, women and children and is projected to include nearly half of the US population over the next 40 years. The only way to lower your chance of becoming obese is to control the environment around you, and this may include your friend and family relationships.

Study Shows That Obesity Loves Company

The results of a study published in the journal PLoS Computational Biology indicate that having 4 obese friends was enough to double your chances of becoming obese. The more obese friends and acquaintances you have, the higher your odds of becoming obese yourself. The study authors concluded that “people have gotten better at gaining weight in recent years, but not at losing it”.

From the study, it’s clear that the factors that lead to obesity are learned and are also dependent in large part on peer pressure. Short of limiting contact with your overweight friends, there are important ways you can modify your behavior and have a positive influence on those around you.

Behavioral Patterns Lead to Obesity

Researchers from this study didn’t fully explain the reasons behind their findings, but surmised that if you have a lot of friends with unhealthy eating habits, you are likely to follow along. Clearly, the path to obesity is paved with a high calorie diet, excess stress and insufficient physical activity. Behavioral patterns also play a pivotal role, as one member of a group is unable to develop a healthy dietary pattern that will promote weight loss.

Working to Improve Diet and Lifestyle to Lose Weight

You need to take the leadership role for the group and slowly begin to introduce a new pattern that will lead to a reduced calorie, active lifestyle. The first step is to find new places to eat if you eat out frequently. Make sure there are reduced calorie options that are available and be the one to suggest that the group may want to try some healthier fare. 

When entertaining at home, replace the chips and dip with fresh vegetables. By making small changes you can initiate a weight loss strategy which will lead to lower weight and improved health for all of your friends.

People like to function in groups, and frequently there is a leader who emerges to control the behavior of all members. When that person is obese, there is a strong likelihood that you will adopt similar habits which may not be beneficial to your weight and health. Break the trend by introducing a healthy attitude and everybody will benefit from successful weight loss.

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Posted in: Behavior,Obesity,weight loss