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Obesity: Genetics or Willpower – Dr. David Shafer

Posted By Paul Gleiser On December 1, 2013 @ 11:30 am In Health Connection Topics,Nutrition,Obesity,Weight Loss | Comments Disabled

Most people believe that maintaining a healthy weight is just a matter of diet and exercise. But what if it’s not that simple? Is it possible that it may not be just a matter of willpower and self-control? UT Health Northeast diabetes expert Dr. David Shafer explores the ins and outs of this epic battle in the latest post to HealthConnection.TV.

Is being overweight just a matter of eating more calories than you body needs or are there other factors involved? (first question)

Do your genes or family history affect whether or not you are overweight or obese? What are the environmental factors that play a role in obesity? (skip to 1:44)

What is metabolism and is it accurate to say that some people have a “fast” metabolism and some have a “slow” one? (skip to 3:56)

Some scientists believe genetic disorders are the primary reason people are overweight. Others believe issues like the easy availability of high-fat foods and lack of exercise are responsible for the obesity epidemic. Who’s right? (skip to 4:59)

In reading articles about obesity and genetics, one frequently sees the term “twin studies.” What does that term mean? (skip to 6:13)

What is Leptin and why is it referred to as the obesity hormone?” (skip to 7:42)

What is the “hunger hormone?” (skip to 9:31)

Based on what we know now, what are the best tools to combat obesity? (skip to 12:02)

Why is losing weight such a struggle? (skip to 13:54)

What role do you think genetics will have on the future treatment of obesity? (skip to 15:35)


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