There's a huge link between Eating habits, Exercise and Human Genetics

Everyone is aware that in order to lose weight, we need to eat less and move more, but you claim that some people are constantly up against biology due to a genetic propensity for obesity. What genes? Over 100 genes are now known to be implicated. Not skinny or fat genes, but a combination of genes that determine why some individuals may have a BMI (body mass index) of 27 and others a BMI of 23. In actuality, we still don't fully understand many of these genes, though we do. One set impacts how well your brain ascertains your body's level of fat. Your brain needs to be aware of that in order to determine how long you can go without food. Your brain will advise you to eat more than you need to if it is slightly less responsive to that signal and believes you have less fat than you actually do. Did I mention that genes can affect how your brain reacts to changes in your gut? Yes, your brain is extremely sensitive to the number of calories you consume, the percentage of calories ...