The RDA for is the same for older adults as it is for younger adults. However, in older adults it is suggested that most of it be obtained from fortified foods and supplements, due to decreased intrinsic factor and hydrochloric acid needed to absorb the nutrient in its natural form in foods.

What is the medical term for the middle ear not being able to conduct sound vibrations to the inner ear

Which term describes combining two incomplete protein sources to make up for amino acids that are lacking in the other food?

How is the central idea developed further? (a) the author elaborates on the treatments for allergies in adults and how they work. (b) the author quotes the reactions of experts and the methods used to conduct the study. (c) the author compares the different rates of food allergies shown in children and adults. (d) the author indicates the limitations of the study because of differences in health care.