Nutrition and Weight Management Flashcards

How many grams of protein per kilogram of body weight are recommended for sedentary adults?

Answer: 0.8 g/kg

The RDA for protein in sedentary adults is 0.8 grams per kilogram of body weight per day.

What is the primary function of dietary fiber?

Answer: Support digestive health and regulate blood sugar

Dietary fiber supports digestive health, promotes satiety, and helps regulate blood glucose levels.

Which of the following is a fat-soluble vitamin?

Answer: Vitamin A

Vitamin A is fat-soluble, meaning it is stored in body fat and the liver rather than excreted in urine.

What does the term 'negative energy balance' mean?

Answer: Caloric expenditure exceeds caloric intake

Negative energy balance occurs when calories burned exceed calories consumed, resulting in weight loss.

Which food group is the best source of iron for vegetarians?

Answer: Legumes and dark leafy greens

Legumes and dark leafy greens such as spinach and lentils are among the best plant-based sources of iron.

What is the function of antioxidants in the body?

Answer: Neutralize free radicals that cause cellular damage

Antioxidants neutralize free radicals, which are unstable molecules that can damage cells and contribute to disease.