Physical Health
Exercise, mobility and strength.
ExploreBody
Like a computer program, your genes are a long instruction manual written in a four-letter code. But that program isn’t the whole story — your body is the kitchen: hormones, immune cells, nerves and trillions of microbes are the cooks and utensils that read, edit and act on the code. Together they shape your health, moods, cognition, and even some beliefs.
