List of Vitamins and Minerals

List of Vitamins and Minerals

The body needs essential vitamins and minerals that are best obtained by eating a variety of foods from a balanced diet. If you are eating the right combination of foods, you should be able to get a good supply of vitamins and minerals. This article will discuss the functions, safety, food sources, RDA and other information of the 11 vitamins and 4 minerals that we need every day for a healthy body. It is better to consult with your doctor or pharmacist of more professional help for your vitamin and minerals intake.

This video will give you an overview of vitamins and minerals.

Vitamins
1. Vitamin A (Retinol)

Functions	Good for the eyes, growth, taste and appetite.
Deficiency Signs	Loss of night vision (Night Blindness).
Food Sources	Carrots, cod liver oil, liver, green leafy vegetables, yellow fruits, enriched margarine, milk and egg yolks.
Safety	Vitamin A is stored in body fat and can build up over time and during pregnancy. Getting too much of this vitamin can be toxic.
Damaged By	Fatty Acids
RDA	800 mcg

2. Vitamin B1 (Thiamine)

Functions	Helps the muscles, nervous system, heart, digestive system and nerve tissues damaged by Alcoholism.
Deficiency Signs	Confusion, off-balance, tingling in the extremities, poor concentration, appetite loss and exhaustion.
Food Sources	Egg yolk, yeast, cereal, liver, red meat, wheat germ and nuts.
Safety	This vitamin is water soluble and any excess amounts are eliminated in the urine. No known toxicity.
Damaged By	Alcohol, coffee and heat.
RDA	1.4 mg

3. Vitamin B2 (Riboflavin)

Functions	Hair, skin nails, growth, proper metabolism of fat, protein and carbohydrates, the eyes and sensitive oral areas.
Deficiency Signs	Itching of the lips, eyes, throat, nose and mouth. Can also show up as cracking in the lip corners.
Food Sources	Green leafy vegetables, milk, cheese, yeast, fish and liver.
Safety	This vitamin is water soluble and excess amounts are excreted in the urine. No known toxicity.
Damaged By	Light and alcohol. Paper cartons help protect B2 fortified products from light.
RDA	1.6 mg

4. Vitamin B6 (Pyridoxine)

Functions	Prevents issues with nerves, skin problems, increases proper absorption of carbohydrates and protein.
Deficiency Signs	Inflammation of the skin
Food Sources	Chicken, pork, bananas, fish, dry beans and whole grains.
Safety	Overdose levels of this vitamin are not currently known, but may cause issues with the nervous system.
Damaged By	Estrogen, contraceptives, overcooked roasted or boiled foods and alcohol.
RDA	The recommended dose is 2 mg daily, but may be higher in contraceptive use.

5. Vitamin B12 (Cobalamin)

Functions	Formation of red blood cells and nerve tissue.
Deficiency Signs	Anemia, fatigue, memory issues, numbness and tingling.
Food Sources	Fortified cereals, eggs, milk, cheese, poultry, shellfish, liver and red meat.
Safety	This vitamin is water soluble and not known to be toxic.
Damaged By	Alcohol, estrogen, sleeping medications, sunlight and water.
RDA	1 mcg

6. Vitamin C (Ascorbic Acid)

Functions	Wound healing, protection from viral and bacterial infections, immune system support, prevention of Scurvy, cell lifespan and lowering cholesterol.
Deficiency Signs	Poor wound healing, fatigue and gum bleeding.
Food Sources	Green leafy vegetables, citrus fruits, berries, peppers, potatoes, kiwi fruit, cauliflower and tomatoes.
Safety	Over 2000 mg daily can cause nausea and Diarrhea. There is a chance that 1000 to 5000 mg daily can have damaging effects on DNA.
Damaged By	Heat, smoking, boiling foods, and light.
RDA	60 mg

7. Vitamin D

Functions	Strong teeth and bones.
Deficiency Signs	Weak bones (Osteomalacia), Rickets in children and unhealthy teeth.
Food Sources	Cod liver oil, sun exposure (our body can make some of the vitamin D we need from the sun on the skin), salmon, tuna, herring and vitamin D fortified milk products.
Safety	Vitamin D is stored in the body’s fat cells and can accumulate. Too much vitamin D can cause toxicity, but the overdose amounts are different for everyone. For example, children should not take more than 400 iu daily.
Damaged By	Mineral oil
RDA	5 mcg

8. Vitamin E (Tocopherol)

Functions	Powerful antioxidant that serves to clear the body of toxins.
Deficiency Signs	Fertility issues and muscle weakness.
Food Sources	Nuts, soy beans, broccoli, vegetable oil, eggs, whole grain products, spinach and sprouts.
Safety	Amounts in excess of 400 iu daily can increase the risk of death from long term illness and heart failure. Known drug interaction with Coumadin to increase the risk of bleeding issues.
Damaged By	Frost, oxygen, chlorine, heat and iron.
RDA	10 mg

9. Vitamin H (Biotin)

Functions	Strong hair and nails, keeping blood sugar levels stable and helping metabolism react to changes in the body.
Deficiency Signs	Fatigue, loss of hair, muscle weakness and pain, poor appetite, Depression and nausea.
Food Sources	Yeast, meat, milk, liver, peanuts, egg yolks, soybeans and cereal.
Safety	Biotin can used in high doses. For example, in the treatment of seborrheic dermatitis in infants, no adverse effects are reported.
Damaged By	Smoking and alcohol use.
RDA	Biotin deficiency tends to be rare, so no RDA has been established.

10. Vitamin K

Functions	Assists with blood clotting after injury, wound healing, protects bones from Osteoporosis and may protect against Cancer.
Deficiency Signs	Bleeding gums, easy bruising, anemia, nose bleeds and increase menstrual bleeding in females.
Food Sources	Milk, cheese, egg yolks, kale, collard greens, all green leafy vegetables, Brussels sprouts, cauliflower, broccoli, sprouts, a few of the fruits and liver.
Safety	Vitamin K has no reported toxicity.
Damaged By	Salicylates (aspirin), barbiturates, cefamandole and blood thinners.
RDA	Infants: 5-10 mcg daily Children: 15-30 mcg daily Adolescents: 45-60 mcg daily

11. Folic Acid

Functions	When taken within the first three months of pregnancy can assist with cleft lip, cleft palate and spinal bifida prevention, helps to build healthy red blood cells.
Deficiency Signs	Anemia, red tongue and fatigue from anemia.
Food Sources	Egg yolks, carrots, yeast, liver, apricots, pumpkin, melon, rye, avocado, beans, whole wheat products and green leafy vegetables.
Safety	Folic acid is water soluble and excreted in the urine so there is no risk of toxicity.
Damaged By	Heat, water and sunlight.
RDA	Women who are planning to become pregnant or who are in the first 3 months of pregnancy need to take 400 mcg daily. All others should take 200 mcg daily.

Minerals
1. Calcium

Functions	Teeth and bone strength, muscle contractions, blood clotting and nerve functions.
Deficiency Signs	Brittle bones, unhealthy teeth, muscle spasms (tetany).
Food Sources	Milk, yogurt, butter, cheese, green leafy vegetables.
Safety	High doses of calcium can cause stomach upset, diarrhea, Headache, increased Heart Attack risk and gall and Kidney Stones.
Damaged By	None reported.
RDA	800 mg

2. Iron

Functions	Building up red blood cells, building white blood cells, strengthening the immune system and muscle function.
Deficiency Signs	Poor concentration, fatigue, and increased irritability.
Food Sources	Red meat, egg yolks, oily fish, green leafy vegetables, whole wheat and grains.
Safety	The body builds up iron stores and can be toxic in high doses, possibly even fatal. Over 17 mg can cause nausea, diarrhea and vomiting.
Damaged By	None reported.
RDA	14 mg

3. Magnesium

Functions	Muscle function, healthy teeth, energy conversion of foods we eat, bone strength, cell repair, body temperature regulation.
Deficiency Signs	Muscle cramping and spasms, weak bones and increased risk of Diabetes, high Blood Pressure and Heart Disease.
Food Sources	Nuts, whole grains and green leafy vegetables.
Safety	Magnesium is a natural laxative, so over dosage can result in diarrhea.
Damaged By	None reported.
RDA	300 mg

4. Zinc

Functions	Promotes immune system health, helps the body breakdown and use carbohydrates, fats and proteins.
Deficiency Signs	Skin, throat and eye lesions, poor sense of smell and taste. Poor wound healing and hair loss. Diarrhea and pediatric growth issues.
Food Sources	Brown rice, shellfish, meat, milk and whole grains.
Safety	Over 100 mg a day side effects include nausea, vomiting and stomach cramping.
Damaged By	None reported.
RDA	15 mg