What Is Chemistry of Nutrition?

We've all been told to eat our carrots for good eyesight, or leafy greens for healthy blood, but how do we know that certain foods are so important for our health? The answer lies in the chemistry of nutrition. The human organism is a complex of interdependent systems, all of which operate using chemicals provided by foods. More than our health depends on our choice of foods---our lives depend on providing the right fuel for the chemical reactions that grow and sustain our bodies.

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