"The typical American diet is a lot higher in protein than a lot of us think," says registered dietitian Angela Pipitone.

2019年12月六级真题（第二套）阅读 Section B

"You can get enough protein and meet the RDA before you even get to dinner," says Pipitone.

2019年12月六级真题（第二套）阅读 Section B

No need to, says Pipitone, because, in fact, most of us already get enough protein in our diet.

2019年12月六级真题（第二套）阅读 Section B

Pipitone believes that whole foods provide the best source of protein.

2019年12月六级真题（第二套）阅读 Section B

Pipitone claims that healthy adults need not spend money on protein supplements.

2019年12月六级真题（第二套）阅读 Section B

Pipitone says if you increase protein, you also have to increase your fluid intake.

2019年12月六级真题（第二套）阅读 Section B

Pipitone says you do have to be careful?

2019年12月六级真题（第二套）阅读 Section B

Pipitone says, such as if you're an extreme endurance athlete, training for a marathon, or you're a body builder.

2019年12月六级真题（第二套）阅读 Section B