Nutritional supplements can help treat vitamin or mineral deficiencies, help build the immune system and protect against some illnesses, and can aid in the treatment of some ongoing medical conditions. Always consult with your health care provider before taking any new supplements because an individual’s supplement needs will vary throughout a person’s lifetime. Here is a brief A-to-Z guide to help you learn more about nutritional supplements.

Supplements that support adrenal health provide key nutrients and botanicals to enhance adrenal response to stress and to help restore the balance of the adrenal glands. Adrenal gland failure can lead to fatigue and lack of energy.

Beta carotene, a member of the carotenoid family of antioxidants, is converted by the body into vitamin A. Emerging research is pointing to beta carotene as an aid in fighting acne. Vitamin A deficiency can lead to abnormal bone development and disorders of the reproductive system.

The antioxidant Coenzyme Q10 (CoQ10) has been shown to improve blood flow and, when used daily, can help decrease the frequency of migraine headaches. CoQ10 also decreases fatigue after physical activity and improves energy levels in patients with chronic fatigue. If you are taking statins, it is vital that you take an adequate amount of CoQ10 daily.

Vitamin D deficiency plagues two-thirds of the adult and teen population in the United States, according to Scientific American. Vitamin D deficiency is easily detected by a simple blood test. New research links vitamin D deficiency with many diseases and illnesses and to some chronic pain conditions. If you are taking a vitamin D supplement, make sure to take vitamin D3 because it better absorbed by the body than vitamin D2.

Native Americans traditionally used echinacea for a variety of ailments, including infections. Echinacea is now recognized for its potent immune enhancing properties and for its ability to help fight cold and flu symptoms.

Fish oil, which is high in the omega-3 fatty acids EPA and DHA, has been shown to improve various aspects of cardiovascular health, to help in the elimination of bad cholesterol from the body, and to reduce inflammation. Only take fish oil that is guaranteed to be free of toxins, such as mercury, and that is guaranteed to be fresh to avoid rancidity.

Many people find GABA (gamma-aminobutyric acid) to be an effective aid for relaxation and sleep. In addition, GABA helps promote a positive mood and moderates occasional stress.

Hemp is an ideal source of easily digestible protein that contains all 8 essential amino acids and some essential fatty acids. One serving (15 grams) of organic hempseed protein powder provides 1 gram of pure protein and 14 grams of fiber. Eco-friendly hemp is a renewable resource that grows easily without pesticides.

The mineral iodine is found in each of the trillions of cells found in the human body. Its uses are vast, with the most important being the production of hormones, especially thyroid. Adequate iodine levels are necessary for a properly functioning immune system. Recently, iodine has been linked to the effective treatment of fibrocystic breasts and ovarian cysts.

Joint support formulas often contain glucosamine sulfate and chondroitin, which are well-known for their cartilage supporting properties. Some formulas contain boswellia, turmeric, and bromelain for additional anti-inflammatory benefits, and the nutrient MSM, which plays a role in proper collagen and cartilage formulation for healthy, pain-free bones and joints.

Recent studies have shown that vitamin K2 supports cardiovascular health, promotes strong bones, supports overall brain health, and helps immune function in the young and elderly. Vitamin K1 functions primarily in the liver and is involved with blood coagulation or clotting. Do not take vitamin K if you are taking prescription blood thinners, such as Coumadin©.
The essential amino acid L-Lysine is used for the production of collagen and for tissue maintenance, thus making L-Lysine beneficial to healthy skin, gums, and lip tissue. People prone to fever blisters may find that taking L-Lysine daily may prevent or shorten the duration of this ailment.

Magnesium is an essential mineral that relaxes nerve impulses and muscle contractions, promotes relaxation, and helps in the formation of healthy bones and teeth. When choosing a magnesium supplement, look for magnesium glycinate because it is easier for the body to absorb than other forms of magnesium.

Does your family have an aging cat or dog? Nutri-Joint for Pets contains a broad array of nutrients to support healthy joints, tendons, ligaments, and cartilage while reducing inflammation. Simply mix the powder with the animal’s food for easy dosing.

Olive leaf extract, which contains anti-microbial compounds, may provide protection against intestinal or respiratory infections. In addition, olive leaf extract is an antioxidant and a provider of cardiovascular benefits, such as reducing the levels of bad cholesterol in the blood.

Probiotics help maintain the balance of good bacteria in the gut, thus promoting good digestion, healthy cholesterol levels, optimum immune function, and protection from antibiotic-associated diarrhea. Different brands of probiotics contain varying amounts and types of live bacteria. For best results, look for a probiotic with a minimum of 15 billion colony forming units per capsule.

The bioflavonoid quercetin has excellent antioxidant properties and has been shown to inhibit the body’s histamine release in response to allergens. Studies have shown that a combination of quercetin and bromelain, an enzyme found in fresh pineapple, can help reduce inflammation.

Resveratrol, found in red wine, is a powerful antioxidant with heart-protecting properties. For those who wish to avoid the consumption of alcoholic beverages, resveratrol is available by itself as a supplement.

The essential trace mineral selenium functions primarily as an antioxidant in the body. Selenium is associated with a healthy immune system and works with vitamin E to help repair damage to cell membranes.

Centuries ago, turmeric extract was first used in Indian and Chinese cultures. Also known as curcumin, this extract reduces stomach upset and heartburn, calms inflammation, strengthens immune activity, and supports healthy circulation.

Urologic support formulas, many containing pumpkin seed extract, are designed to support healthy bladder strength and to promote urinary tract health. Formulas for men contain nutrients that support prostate health as well

Studies have shown that vinpocetine, which is a derivative from an extract of the periwinkle plant, improves blood flow to the brain, supports the healthy functioning of mental processes, and helps improve memory and learning.

Weight-Less is just one of many formulas that contain vitamins, minerals, herbals, and other nutrients combined to support sensible weight management programs that involve consistent, moderate dietary restrictions and regular exercise. Weight-Less primary function is to help prevent excess glucose from being converted into body fat without causing harm to the central nervous system.

Xylitol is commonly used as a sweetener in children’s multivitamins and has been shown to reduce the frequency of ear infections in children. This naturally occurring sugar substitute was first derived from birch trees in Finland in the 20th century. One teaspoon (5 grams) of xylitol contains 9.6 calories, as compared to one teaspoon of sugar, which has 15 calories.

Yeast balance formulas help restore yeast balance in the intestines, rebalance the body’s pH levels, replenish beneficial bacteria in the gut, and optimize digestion. Supporting healthy yeast balance may help support blood sugar levels already within normal limits.

The body needs zinc for normal growth and health. Lack of zinc can lead to poor night vision, poor wound healing, a decrease in sense of taste and smell, and a reduced ability to fight infections.

Look for professional quality supplements that are manufactured by companies that guarantee the purity and quality of their products. This will ensure that you are getting exactly what the label claims you are getting per dose without any harmful additives or fillers.