What is the source?

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What is the source of all energy eaten in foods!?
Please help thanks!

2007-09-01 09:07:21 · 3 answers · asked by *Lily* 3 in Health ➔ Alternative Medicine

calories

2007-09-01 10:45:03 · answer #1 · answered by Cymbaline 5 · 0⤊ 0⤋

Energy derived from the digestion of foods is derived from the oxidation of carbohydrates, proteins and fats in those foods.

2007-09-01 19:58:34 · answer #2 · answered by Doctor J 7 · 0⤊ 0⤋

In living organisms, the "universal" source of energy is adenosine triphosphate (ATP).

2007-09-01 19:36:13 · answer #3 · answered by gagirl2c 3 · 0⤊ 0⤋