Which statement best explains why severe B vitamin deficiencies result in fatigue and weakness? Group of answer choices Absorption of carbohydrate and protein is decreased. Oxygen needed for energy metabolism is converted entirely to reactive oxygen species (free radicals). B vitamins are needed for energy metabolism. B vitamins are a source of energy (calories). Flag question: Question 31
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B vitamins function primarily as coenzymes that help enzymes catalyze reactions involved in energy metabolism, including the breakdown of carbohydrates, fats, and proteins to produce energy. Show more…
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