Question

1. diets high in fish have been linked to reduced risk of heart disease.

true
false

1. essential amino acids are obtained from diet while nonessential amino acids can be produced by the body.

true
false

1. lipids yield, on average, __________ calories per gram.

3
5
7
9
12

Explanation:

• For question 80: Fish - rich diets contain omega - 3 fatty acids which are beneficial for heart health, reducing the risk of heart disease.
• For question 81: Essential amino acids cannot be synthesized by the body and must come from diet, while non - essential amino acids can be produced by the body.
• For question 82: Lipids provide 9 calories per gram on average.

Answer:

1. True
2. True
3. 9