There are different types of vitamin B
- Vitamin B1
Functions of vitamin B1
Vitamin B1 (thiamine) is a water soluble vitamin. This means the human body does not store this vitamin. Vitamin B1 plays a significant role in the healthy functioning of the nervous system. It strengthens the immune system and helps the body cope with stress.
Medical conditions caused by vitamin B1 deficiency
Vitamin B1 deficiency causes beriberi, Wernicke-Korsakoff syndrome, cataracts and Alzheimer’s disease. It may also cause heart failure. Excessive consumption of alcohol flushes vitamin B1 out of the body.
Natural sources of vitamin B1
Whole grains, enriched cereals, brown rice, sesame seeds, sunflower seeds, dried herbs and spices, pine nuts, pistachios, macadamia nuts, pecans, legumes, wheat germ, bran, brewer’s yeast and blackstrap molasses are some natural sources of vitamin B1
Functions of vitamin B2
Vitamin B2 (riboflavin) is a water soluble vitamin. It is necessary for proper functioning of cells. It plays an important role in energy metabolism. It is required for metabolism of carbohydrates, proteins, ketone bodies and fats.
Medical conditions caused by vitamin B2 deficiency
Vitamin B2 deficiency affects the digestive system. The person may experience dizziness frequently, hair loss, skin rashes, eye problems and insomnia. Slow mental response is another common symptom of vitamin B2 deficiency. Ariboflavinosis is another medical condition caused by deficiency in this vitamin.
Natural sources of vitamin B2
Banana, dried herbs, asparagus, almonds, wheat bran, dried spices, green beans, sesame seeds, dried roasted soybeans, sun dried tomatoes, dried peppers and popcorn are some natural sources of vitamin B2.
How much vitamins do you require
Men: 1.2 mg; Women: 1 mg
Functions of vitamin B3
Vitamin B3 (niacin and niacinamide) is a water soluble vitamin. It plays a major role in conversion of carbohydrates to glucose. It is important for normal cellular growth and division. It repairs damaged DNA. It plays a significant role in normal production of sex hormones and stress hormones.
Medical conditions caused by vitamin B3 deficiency
Vitamin B3 deficiency causes pellagra. Diarrhea, dermatitis, dementia, aggression, red skin lesions, insomnia, weakness, confusion, ataxia and dilated cardiomyopathy are some common symptoms of this medical condition. Pellagra can cause death.
Natural sources of vitamin B3
Rice bran, wheat bran, paprika, peanuts, sun dried tomatoes, vegetables, mushrooms and tree nuts are some natural sources of vitamin B3. It is definitely advisable to include them in your daily diet.
Broccoli is an excellent natural source of vitamin B5
Functions of vitamin B5
Vitamin B5 (pantothenic acid) is a water soluble vitamin. It plays a major role in the manufacture of red blood cells (RBC). It helps in breakdown of fats and carbohydrates in the body.
Medical conditions caused by vitamin B5 deficiency.
Vitamin B5 deficiency causes paresthesia. First sign of vitamin B5 deficiency is burning sensation in the hands and feet. Muscle crams, numbness, tingling sensation, irritability, fatigue, tiredness, apathy, diarrhea, vomiting, sleep disturbance and restlessness are other symptoms of vitamin B5 deficiency.
Natural sources of vitamin B5
Broccoli, wheat bran, avocado, rice bran, sunflower seeds, whey powder, mushrooms, cheese, corn, broccoli, caviar, sun dried tomatoes, squash and fish are some foods that are rich in vitamin B5.
Raw garlic is an excellent source of vitamin B6
Functions of vitamin B6
Vitamin B6 (pyridoxine, pyridoxamine and pyridoxal) is a water soluble vitamin. It is involved in many aspects of macronutrient metabolism. It plays a significant role in amino acid metabolism, gluconeogenesis and lipid metabolism.
Medical conditions caused by vitamin B6 deficiency
Anemia and peripheral neuropathy are caused by deficiency in vitamin B6. Inflammation of the skin, sore tongue, depression, cognitive problems and convulsions are some symptoms associated with vitamin B6 deficiency.
Natural sources of vitamin B6
Tree nuts, dried spices, wheat bran, sesame seeds, bananas, rice bran, dried herbs, pistachios, raw garlic, sunflower seeds, molasses, sorghum syrup, filberts and hazelnuts are some natural sources of vitamin B6.
Walnuts are rich in vitamin B7
Functions of vitamin B7
Vitamin B7 (biotin) is a water soluble vitamin. Also known as vitamin H, this nutrient is a coenzyme for carboxylase enzymes, involved in synthesis of valine, fatty acids and isoleucine. It is also involved in gluconeogenesis.
Medical conditions caused by vitamin B7 deficiency
Dermatitis and enteritis are medical conditions that are caused by deficiency in vitamin B7. Hair loss, fatigue, depression, nausea, muscle pains and anemia are some signs of vitamin B7 deficiency.
Natural sources of vitamin B7
Oil-roasted peanuts, oil-roasted sunflower seed, soy beans, dried yeast, nuts, oatmeal, walnuts, baker’s yeast, mustard powder, salted peanut, salted sunflower seeds, salted hazelnuts, dried peanuts, instant coffee, oil-roasted hazel nuts and green laver are some good sources of vitamin B7.
Spinach is rich in vitamin B9
Functions of vitamin B9
Vitamin B9 (folic acid and folinic acid) is a water soluble vitamin. It helps in conversion of carbohydrates into glucose. It is very much necessary for the proper functioning of the brain. It promotes healthy skin, eyes, hair and liver. It aids in the production of DNA and RNA.
Medical conditions caused by vitamin B9 deficiency
Magaloblastic anemia, heart problems, age-related hearing loss, age related macular degeneration, depression, cancer, neural tube defects and other birth defects are caused by vitamin B9 deficiency.
Natural sources of vitamin B9
Leafy vegetables, pasta, bread, cereal, spinach, dark leafy greens, asparagus, turnip, beets, mustard greens, Brussels sprouts, lima beans, soybeans, brewer’s yeast, root vegetables, whole grains, wheat germ, bulgur wheat, kidney beans, white beans, mung beans, orange juice and avocado are some sources of vitamin B9
Functions of vitamin B12
Vitamin B12 (cyanocobalamin, hydroxycobalamin and methylcobalamin) is a water soluble vitamin. It works with folate in making body’s genetic material. It is necessary for the production of red blood cells. It also keeps the amino acid homocysteine in check.
Medical conditions caused by vitamin B12 deficiency
Vitamin B12 deficiency causes megaloblastic anemia and heart problems. Weakness, rapid breathing, tiredness, light headedness, rapid heartbeat, pale skin, sore tongue, weight loss and diarrhea are some symptoms of vitamin B12 deficiency.
Natural sources of vitamin B12
Clams, oysters, mussels, liver, caviar, octopus, fish, crab, lobster, beef, beef, mutton (especially shoulder), cheese (especially Swiss cheese) and eggs (raw yellow) are good sources of vitamin B12.
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