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Science Vs
Obesity - Is It Your Fault?
Dec 14, 2017
Debunking the idea that obesity is solely caused by laziness and diet, the podcast explores the genetics of weight gain and the role of exercise. Various experts share insights on the impact of genetics on obesity risk, the FTO gene, and the influence of gut microbes on weight management. The episode challenges common beliefs about weight loss and highlights the complexities of obesity prevention.
38:11
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Quick takeaways
- Genetics significantly influences obesity, as seen in studies on twins and the FTO gene's impact on hunger.
- Exercise alone may not lead to weight loss, with limited evidence supporting its role in preventing weight gain.
Deep dives
Genes and Obesity
Genetics plays a significant role in obesity as research shows genes can influence body shape and size. Studies on identical twins raised in different environments suggest genetics contribute substantially to body weight. The FTO gene, associated with obesity, may affect hunger perception, potentially leading to overeating. While genes are a significant factor, the exact impact varies across studies, emphasizing the complex interplay in determining body size.
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Discover
highlights
Listen to the best highlights from the podcasts you love and dive into the full episode