Contrary to the popular belief that estrogen is solely a female hormone, men can also be estrogen dominant. In men, progesterone is produced in the adrenal and testicular tissue. When men reach their forties, falling progesterone levels lead to a fall in testosterone levels. As both the progesterone and testosterone levels decline, the male body becomes estrogen dominant. To find out if estrogen dominance is responsible for your increased belly fat—and possibly a host of other physical, mental, and emotional concerns and health risks—continue reading. Chapter 2 will help you to understand how age, body fat, and environmental toxins can join forces to sabotage your inner hormonal equilibrium.
Let’s start with a reality check — despite the claims of the fad diets and belly-busting exercises out there, you can’t target fat loss. If you want a flatter stomach, you need to reduce your overall body fat level with a low-calorie, high-nutrition diet and regular calorie-burning exercise. You probably won’t be able to achieve washboard abs in a month, but you can establish new, healthier habits that will benefit your belly and the rest of your body.
In this book, we look at all of the ways you can improve your own gut health, starting with the food you eat. My diet recommendations, meal plans, and recipes will help feed and protect your gut microbes. And we look at the many other steps you can take to support your beneficial bacteria, from avoiding unnecessary antibiotics to changing the way you think about dirt and germs. Even the choices you make about how you bring your children into the world can have an impact on your family’s microbiomes.