"I’ve seen very expensive protein supplements that claim to be high quality but they might not really be beneficial for the average healthy adult," she says.
2019年12月六级真题（第二套）阅读 Section B
"Whole foods are always the best option rather than adding supplements," he says, noting the FDA does not regulate supplements as rigorously as foods or drugs.
2019年12月六级真题（第二套）阅读 Section B
People don't just go in a local grocery store and buy these supplements.
2016年6月六级真题（第二套）听力 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
Protein supplements may overburden some internal organ, thus leading to its malfunctioning.
2019年12月六级真题（第二套）阅读 Section B
So really, those supplements aren't going to give you that perfect memory in the way that they promise.
2016年6月六级真题（第二套）听力 Section B
The expert review also found insufficient evidence to recommend any drugs or dietary supplements that could prevent or slow cognitive decline.
2016年6月六级真题（第二套）听力 Section C
The other thing is that a lot of these supplements aren't necessarily what they claim to be, and you really have to be wary when you take any of them.
2016年6月六级真题（第二套）听力 Section B
There have been some indications that extra protein makes the kidneys work harder, which could be problematic for individuals with a history of kidney disease and for them, the supplements may increase the risk of kidney stones, the says.
2019年12月六级真题（第二套）阅读 Section B
They focus on improving diets or providing micro-food supplements.
2015年12月六级真题（第一套）听力 Section C
Today, you can find protein supplements everywhere—online or at the pharmacy, grocery store or health food store.
2019年12月六级真题（第二套）阅读 Section B
Vegans can benefit from protein supplements since they do not eat animal-based protein sources like meat, dairy or eggs.
2019年12月六级真题（第二套）阅读 Section B
What you must understand is that those supplements, especially in some eastern cultures, are part of a medical practice tradition.
2016年6月六级真题（第二套）听力 Section B
You know, one of the first things I like to tell people when they ask me about the supplements, is that a lot of them are promoted as a cure for your memory, but your memory doesn't need a cure.
2016年6月六级真题（第二套）听力 Section B