If too much acid accumulates in your body, your doctor may diagnose you with a condition called acidosis. There are two major forms of acidosis: metabolic acidosis, which occurs when there is too much acid in your body, and respiratory acidosis, which occurs when there is too much carbon dioxide in your body.

A healthy, well-balanced diet should include protein, which is essential for the building, repairing and maintenance of muscle tissues. For people who have difficultly consuming adequate amounts of or the right types of protein-rich foods, it may be necessary to use supplements such as whey protein.

Arizona-based Isagenix International makes a range of weight loss and health products, including protein shakes.

Robitussin cough syrup sold over-the-counter contains two drugs: dextromethorphan, a cough suppressant and guaifenesin, an exectorant. When taken in large amounts, both drugs can have side effects, although the side effects of dextromethorphan are more serious.

Whey powder is a manufactured nutritional supplement and food additive that comes from milk and is used for human and animal consumption. It is a by-product of the manufacture of cheese or casein. Whey powder is high in protein and lactose. Its appearance is creamy white and it has a bland flavor.

Whey protein pills are an over-the-counter dietary supplement used to supplement protein intake. A typical whey protein pill contains only 1 g of protein, according to "Nutrition: Concepts and Controversies," therefore, it is essential that whey protein pills enhance -- not replace -- a healthy diet.

Both milk and protein shakes boast a list of impressive health benefits, including immune-boosting vitamins and minerals, lean muscle mass maintenance or gain and improved physical performance.

If you often grab a plain bagel on your way out the door only to find yourself starving a few hours later, you know that not all breakfasts have the staying power you need. A study published in a 2009 issue of the "British Journal of Nutrition"

Food groupings are classified by dividing foods into fundamental categories. The group designations align foods according to their composition and nutritional properties based on the science of nutrition. The United States Department of Agriculture classifies food groups.

If you have been diagnosed with diabetes, then you understand the importance of eating a healthy diet. Diabetes is a condition where your body does not produce or use insulin correctly.

Vitamin A is a fat-soluble vitamin involved in promoting vision, strong bones and healthy skin. Vitamin A from animal products is known as preformed vitamin A and is absorbed as retinol. Retinol is the active form, or the most usable form of vitamin A.

Soy protein is a meat substitute you can easily find in the health food section of your grocery store. Sometimes known as textured soy protein or soy protein isolate, it comes in a variety of forms that can be incorporated into your usual recipes.