Wednesday, July 12, 2006
Carbohydrates often get a bad rap: they make us fat, they source diabetes, and they rouse our appetites. When people think of carbohydrates, they frequently conjure up images of cake, bread, or pasta. The truth is that carbohydrates are one of the three main nutrients found in our diet, along with protein and fat — and we require them to stay healthy.
Our bodies need carbohydrates for energy. Yet, different protein and fat, there is no daily optional requirement. Carbohydrates are the body’s favored energy source — whether as a ready source (consumed as a carbohydrate) or a longer-term one (converted from protein and fat). However, we require carbohydrates for energy (it takes too long to exchange protein to carbohydrates for quick energy).
Calories are fattening, not carbohydrates. In fact, each carbohydrate has four calories per gram of food — the precise same calories as a gram of protein. Fat, on the other hand, has nine calories per gram. Even though carbohydrates have the similar calories as protein, they have dissimilar metabolic effects on the body. Protein has a neuron-chemical effect on the brain to make you feel more pleased, or fuller, when you eat.



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