What Is Fat Adapted?
Being “in ketosis” and being “fat adapted” are two different things. Being in ketosis simply refers to a state in which your body is producing ketones. Most people can get into ketosis fairly quickly but it takes longer to become fat adapted. Fat adapted, also referred to as keto adapted, is the state in which your body is accustomed to using fat as its primary source of fuel. Our bodies are always using a combination of glucose and fat for energy, but in someone who is a “sugar burner” (using carbs as the primary source of energy), the body will turn to glucose first. Once you’re fat adapted, the body no longer looks for energy from glucose because it now knows it can burn fat. When you first start a keto diet, your body will burn through its glycogen stores (glucose stored in the body). This is what causes the rapid weight loss experienced in the beginning stages of a keto diet: each gram of glycogen is stored with 3 to 4 grams of water, so all of this water gets flushed out of the body as the glycogen stores are used up. But don’t be discouraged if people tell you you’re “just” losing water weight! All of this is necessary for your body to become fat adapte Continue reading >>