What Physician Assistants Do. Physician assistants, also known as PAs, practice medicine on a team under the supervision of physicians and surgeons. They are formally educated to examine patients, diagnose injuries and illnesses, and provide treatment.he work of physician assistants depends in large part on their specialty and what their supervising physician needs them to do. For example, a physician assistant working in surgery may close incisions and provide care before and after the operation.
Overview. Vitamin B12, also called cobalamin, is one of 8 B vitamins. All B vitamins help the body convert food (carbohydrates) into fuel (glucose), which is used to produce energy. These B vitamins, often referred to as B complex vitamins, also help the body use fats and protein.egetarians who do not eat any animal products should take a vitamin B12 supplement with water, preferably after eating. Elderly people may need larger amounts of vitamin B12 than younger people because the body's ability to absorb vitamin B12 from the diet goes down with age.
The 8 Best Foods for Vitamin B12. If you are trying to maintain a proper diet, foods with vitamin B12 should be eaten. Vitamin B12 is a vitamin that is necessary in the body to help red blood cells function properly. Often times, vitamin B12 is attached to the protein that you get when you eat certain types of food.However, vitamin B12 can also be added synthetically to foods to help you get your recommended daily dosage of vitamin B12.his may be the simplest way to add vitamin B12 to your diet. You can also kill two birds with one stone by finding a vitamin B12 fortified cereal that you like. This will supplement the vitamin B12 in your body and help you get the proper daily dosage of vitamin B12. Why Vitamin B Foods Are So Important.