Cincinnati Chiropractic: There’s Another Good Reason to Exercise

Okay, if you read my blogs, even on an irregular basis, you know by now that I am a Cincinnati chiropractor who is a bit of an exercise fanatic (nut?). There are so many healthy reasons to exercise that not exercising by some individuals seems unduly resistant to their good health! Well, in a effort to coax those few exercise holdouts, and to say, “here’s an extra bonus,” to those of you who exercise regularly, I offer the results of a new study: According to research led by Brazilian researchers at the University of Campinas, the results of which will be published next week online in the open access journal PLoS Biology, there is yet another good reason to exercise. In addition to keeping the organs of the body functioning properly, helping the musculoskeletal system to stay strong and mobile, and burning calories for weight loss, exercise has also been found to restore the sensitivity of neurons involved in the control of satiety (which is to say, “feeling full”). This, in turn, contributes to reduced food intake and, ergo, more weight loss.

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 Cincinnati!

Source:
PLoS Biology

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