neurologist

(ne-RAH-luh-jist): a doctor who specializes in problems of the nervous system, such as neuropathy .

nutrition

the process by which the body draws nutrients from food and uses them to make or mend its cells.

nutritionist

(noo-TRIH-shuh-nist): a person with training in nutrition; may or may not have specialized training and qualifications. See dietitian .

obstetrician

(ob-steh-TRIH-shun): a doctor who treats pregnant women and delivers babies.