The odor of your underarms is different than the odor of your feet because:  a. pathogenic bacteria like E. coli O157:H7 thrive in your underarms but not on your feet  b. the population of bacteria on your underarm skin is different than the population of bacteria on the skin of your feet  c. the bacteria on the skin of your underarms consume lactose and produce ethanol + CO2   d. Santa’s elves keep your underarms clean  e. the population of bacteria on your underarm skin are probiotic but the population of bacteria on the skin of your feet is prebiotic

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Nutrition and diet

We are involved in several daily activities. These actions need a significant quantity of energy. The food we eat provides this energy. Food is necessary for development, repair, and other living activities since it supplies energy. All of these are part of the living practice known as nutrition. Nutrition is the study of nutrients in food, how the body uses them, and the relationship between diet, health, and disease. Nutritionists employ concepts from molecular biology, biochemistry, and genetics to understand how nutrients affect the human body. Nutrition also looks at how people can use their diet to reduce their risk of disease, as well as what happens when they ingest too much or too little of a nutrient and how allergies emerge.