Scientific American presents Nutrition Diva by Quick & Dirty Tips. Scientific American and Quick & Dirty Tips are both Macmillan companies.
We hear a lot about the microbiome these days—the trillions of probiotic bacteria that live on and in us. As we are learning, these microbes contribute to our health in myriad and previously unimagined ways. The beneficial bacteria in your intestines, for example, aid digestion, manufacture nutrients, protect against food-borne pathogens, and even appear to play a role in regulating your body weight.
