Fad diets do not work because?

a. they are not research based

b. they may work for some but not all

c. they are not well-known

d. they are typically quick weight loss plans usually through an unhealthy and unbalanced diet

d

Explanation:

they are very bad for you and they also get you really dehydrated without you even knowing it

Hope this helps ! :))

a mother eats twice as much to support her growing fetus

limiting sugar intake in a mother with gestational diabetes, switching from diving to swimming.   depending on whether the patient is normal weight, over weight or gain will differ depending on that.