Most of the bacteria that dwell in your gut are pretty useful. They produce hormones, regulate your immune system, digest food, extract nutrients, control your mood, manage your appetite, and much more besides. That obese people tend to have higher numbers of Firmicutes bacteria is no coincidence – according to research published in the online journal Nature, these bacteria increase the number of calories your body absorbs from food.
Does the body type theory work in these cases? Well, knowing that you’re a pear or an apple is useful for identifying those exercises that can help you achieve a more proportionate appearance, but focusing more on the upper body or on the legs might not be effective in reducing the belly fat. So today we’ll talk about the Belly type theory, launched by chiropractor Eric Berg, author of a book called The 7 Principles of Fat Burning.