Obesity is an enormous problem of epidemic proportions in this country. Factors such as changing eating habits (from healthy to “fast, fatty, and excessive”) and a sedentary lifestyle (for children as well as adults) have contributed to the obesity problem. It is also postulated that excessive consumption of fat creates failures in the signal transmitted by neurons controlling satiety in a region of the brain called the hypothalamus, and that these failures can lead to uncontrollable food intake and, consequently, obesity.

The researchers demonstrated that exercising (in this case exercising obese rodents) showed signals of restored satiety in hypothalamic neurons and decreased food intake. These findings confirmed that physical activity contributes to the prevention and treatment of obesity, not only by increasing energy expenditure, but also by modulating the signals of satiety and reducing food intake.

So, there you go, another good reason to exercise brought to you by your friendly chiropractor in San Jose!

Source:
PLoS Biology

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We all know that dieting isn’t easy, but the advisory committee for the 2010 Dietary Guidelines for Americans gave this clear-cut advice: “People in this country need to cut the calories they consume from added sugars and solid fats (butter, marbled meats) and start eating a more nutrient-rich, plant-based diet.”

The report called for many changes in the food environment. To read more, go to: http://www.usatoday.com/news/health/weightloss/2010-06-15-

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The good news, as far as the immune system goes, is that recently Australian researchers found that shedding just 10 pounds helped to bring back balance to the immune system of obese individuals. Getting the immune system back into balance is certainly a wonderful step in the right direction toward better health and longevity.

But, as you begin that important diet and exercise program, it’s a good idea to see a chiropractor. Chiropractors are highly knowledgeable when it comes to both diet and exercise. Your chiropractor may suggest that along with a nutritious diet, your individual body may require additional supplementation. And, in addition, your chiropractor will make sure that your body is in good alignment so that your new exercise routines promote pain-free mobility that leads to healthy weight loss.

The results of the Australian study were published in the Journal of Clinical Endocrinology Metabolism.

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Let's face it, as a group, we Americans have been sleeping less and getting fatter over the past few decades. The researchers wrote in the American Journal of Clinical Nutrition, "Sleep restriction could be one of the environmental factors that contribute to the obesity epidemic." No experimental studies to date have actually looked at what happens to a normal-weight person's eating patterns when he or she sleeps less.

To read more about this study, go to reuters.com

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(healthDay News) — If you want to lose weight, exercise and diet are crucial. But a new study says other factors appear to play a role, too — including the number of TVs in your house and the presence of exercise equipment.

“The home environment really came out as a stronger factor than we would have anticipated,” Suzanne Phelan, assistant professor of kinesiology at California Polytechnic State University and lead author of the new study, said in a news release.

Phelan and colleagues looked at the results of surveys of 167 people who lost a big chunk of their body weight — at least 10 percent — and managed to keep the pounds at bay for five or more years. The researchers compared this group to two other groups of people who were overweight or obese.

The researchers investigated what set the weight-losers apart from the others, and published their findings in the October issue of the Annals of Behavioral Medicine. Read more…

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By Serena Gordon
healthDay Reporter

MONDAY, Nov. 2 (HealthDay News) — Though someone is diagnosed with diabetes every 20 seconds, many Americans lack basic knowledge about the potentially life-threatening disease, according to a new survey from the American Diabetes Association.

Diabetes is responsible for more deaths each year in the United States than breast cancer and AIDS combined, but just 42 percent of those surveyed knew that diabetes could be so deadly.

"There's a real lack of awareness of the seriousness of the disease," said Sue McLaughlin, president of Health Care and Education for the diabetes association. To combat that, the organization has launched a new campaign called Stop Diabetes to encourage people with diabetes to share their stories. The effort aims to increase awareness of the disease, fight the social stigma sometimes associated with it and get more people involved in the fight against diabetes.

Those who have the disease often say the lack of awareness can feel like a lack of support.

"Living with diabetes every day is a struggle, and people don't always understand what you go through every day," said Malika Bey of Pittsburgh. Bey was diagnosed with gestational diabetes during two pregnancies, and then with type 2 diabetes after her last pregnancy.

"It would help if family members were more supportive," she said. "You know, I can't eat everything I want to eat, and at a party, nobody thinks about something simple, like getting diet drinks."

McLaughlin said a common myth is that sugar and overeating cause diabetes. But, that's not true for either type of diabetes. Diet isn't a factor at all in type 1 diabetes, an autoimmune disease in which the body mistakenly attacks the islet cells in the pancreas, destroying the body's ability to produce insulin. And, though type 2 diabetes is more common in people who are overweight, genetics and other unknown factors — not just diet — can be contributors. Even some thin people have type 2 diabetes. Read more…

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