Why are many fad diets considered unhealthy?

Question

A. Because they may not provide all of the nutrients your body needs
B. Because they often promise quick weight loss
C. Because people typically find it difficult to keep lost weight off
D. All of the above
D?

Answer 1

I agree.

Answer 2

Thank you.

Answer 3

the national weight control registry found that those who maintained weigth loss reported imporvements in what

Answer 4

yep