While fish oil is good for your heart and brain, supplementation can take some getting used to. Fish oil comes from cold-water fish, such as salmon and cod. Omega-3 fatty acids, which take the form of eicosapentaenoic acid, or EPA, and docosahexaenoic acid, or DHA, are responsible for fish oil’s health benefits.

Iron is vital for the health of your body, and every cell depends on it. You need iron in order for oxygen to be carried from your lungs to the rest of your body.

Fish oil capsules come in a variety of forms; some are more palatable than others. Drinking milk is one possible way to mask the taste and reduce the fishy aftertaste.

Vitamins and minerals are essential for proper development and function of the body. Vitamins fall into two categories: those that are water soluble and those that are fat soluble. The length of time a vitamin will remain in the body will depend on which category it falls in.

Ringing in your ears can be caused by hearing loss, trauma, earwax blocking the ear canal, medications, ear infections or some medical disorders, such as Meniere’s disease.

Pumpernickel -- a brown bread made from coarse rye flour -- features a rich, robust flavor and partners well with hearty foods such as aged cheese and smoked salmon.

Coconut and rice bran oils are specialty oils used for cooking and for their purported health benefits. Coconut oil contains high levels of saturated fat, a fact that remains controversial among nutrition and health experts. Rice bran oil contains 42.

Omega-3 fatty acid, an essential fatty acid the body needs but cannot produce, plays a vital role in brain function, controls blood clotting and helps reduce inflammation. Omega-3 fatty acid belongs to the group of polyunsaturated fats and is in a variety of foods.

ZMA is a vitamin and mineral supplement used by body builders and other athletes. It contains zinc aspartate, magnesium aspartate and usually vitamin B-6. It is a product by Victor Conte, founder of BALCO Laboratories in Burlingame, California.

Apple cider vinegar has been part of weight-loss mythology for decades, and it turns out that there is a grain of truth to the myth.

Ensure is a nutrition supplement drink, often used to boost calories, protein and other nutrients for anyone who is not eating well or trying to gain weight. One 8-ounce bottle of original Ensure provides 220 calories and 9 grams of protein.

Iron is an essential mineral that transports oxygen to every cell in your body. Iron surpluses are housed in the liver, spleen, bone marrow and muscles. People who are iron-deficient may develop anemia, which can cause fatigue and weakness.