The are the maximum levels of daily nutrient intakes that are unlikely to pose health risks to almost all individuals in the group for whom they are designed.
a. tolerable upper intake level(s)
b. the recommended daily allowance
c. adequate intake
d. estimated average requirements

How does a bone marrow transplant treat sickle cell disease?

Which of the following is the best description of health protecion the answer is b the direct actions taken by health organizations to improve public health

Ihave a really high metabolism and only weigh 70 pounds (13 almost 14). people always ask me two questions: do you ever eat and how do you eat so much and stay so skinny.i am worried that a high metabolism wont me forever. what are some safe steps i can take to maintain being fit. (also, i already work out i am a dacer so i get cardio a lot)