Vitamin B Complex Detailed Guide

All You Need To Know About Vitamin B Complex

Written by Dr.Tanay Patel

Hello, My self Dr.Tanay Patel (B.H.M.S , C.C.H). I am consulting Homoeopath. My goal is to reach out to every people and provide enough information about health and wellness. On this website I regularly post about how to improve your mental & physical health on daily bases just by making few changes in your life style.

September 11, 2024

Vitamin B complex is a group of eight vitamins. Each one plays a unique role in your body. Together, they help keep you healthy. Here’s a simple guide to what you need to know about vitamin B complex.

What is Vitamin B Complex?

Vitamin B complex includes eight different vitamins:

  1. Vitamin B1 (Thiamine)
  2. Vitamin B2 (Riboflavin)
  3. Vitamin B3 (Niacin)
  4. Vitamin B5 (Pantothenic Acid)
  5. Vitamin B6 (Pyridoxine)
  6. Vitamin B7 (Biotin)
  7. Vitamin B9 (Folate or Folic Acid)
  8. Vitamin B12 (Cobalamin)

Functions Of Vitamin B Complex

Certainly! Here is a detailed table outlining the functions of each type of Vitamin B in the B complex:

Vitamin B TypeFunctions
Vitamin B1 (Thiamine)Energy Production: Helps convert carbohydrates into energy.
Nerve Function: Supports the proper function of the nervous system.
Metabolism: Plays a role in the metabolism of proteins and fats.
Heart Health: Aids in maintaining healthy heart function.
Vitamin B2 (Riboflavin)Energy Production: Involved in the metabolism of fats, proteins, and carbohydrates.
Antioxidant Protection: Helps protect cells from oxidative damage.
Skin Health: Maintains healthy skin and mucous membranes.
Vision: Supports normal vision and helps prevent cataracts.
Vitamin B3 (Niacin)Energy Production: Converts carbohydrates, fats, and proteins into energy.
Cholesterol Levels: Helps lower bad cholesterol (LDL) and raise good cholesterol (HDL).
Digestive Health: Supports the health of the digestive system.
Skin Health: Maintains healthy skin and promotes proper skin function.
Vitamin B5 (Pantothenic Acid)Energy Production: Essential for the synthesis of coenzyme A, which is crucial for energy production.
Hormone Synthesis: Helps in the production of steroid hormones and neurotransmitters.
Metabolism: Assists in the metabolism of fats, proteins, and carbohydrates.
Wound Healing: Supports the healing of wounds and skin integrity.
Vitamin B6 (Pyridoxine)Amino Acid Metabolism: Helps in the metabolism of amino acids.
Neurotransmitter Production: Essential for the production of neurotransmitters like serotonin and dopamine.
Red Blood Cell Formation: Necessary for the production of hemoglobin and red blood cells.
Immune Function: Supports a healthy immune system and helps in antibody production.
Vitamin B7 (Biotin)Metabolism: Plays a key role in the metabolism of fats, carbohydrates, and proteins.
Hair Health: Promotes healthy hair and prevents hair loss.
Skin Health: Supports healthy skin and prevents rashes.
Nail Health: Strengthens brittle nails and improves nail growth.
Vitamin B9 (Folate)DNA Synthesis: Essential for the synthesis and repair of DNA.
Cell Division: Supports proper cell division and growth.
Red Blood Cell Formation: Helps in the production of red blood cells and prevents anemia.
Pregnancy Health: Crucial for fetal development and helps prevent neural tube defects.
Vitamin B12 (Cobalamin)Red Blood Cell Formation: Necessary for the production of red blood cells and prevention of anemia.
Nerve Function: Maintains healthy nerve cells and supports neurological function.
DNA Synthesis: Plays a role in DNA synthesis and repair.
Energy Production: Assists in converting fats and proteins into energy.
Table Containing Functions Of Vitamin B Complex

What Are The Sources Of Vitamin B Complex

There are natural and synthetic both sources are available for Vitamin B Complex, In this post we will only discuss about natural sources of Vitamin B Complex.

Certainly! Here’s a more detailed version of the tables, providing a thorough overview of Vitamin B sources and deficiency symptoms.

Table 1: Sources of Vitamin B Types

Vitamin B TypeCommon SourcesDetailed Sources
B1 (Thiamine)Whole grains, pork, legumes, nutsWhole grains: Brown rice, oats, barley
Pork: Especially lean cuts
Legumes: Beans, lentils, peas
Nuts: Almonds, sunflower seeds
B2 (Riboflavin)Dairy products, eggs, lean meats, green leafy vegetablesDairy products: Milk, yogurt, cheese
Eggs: Whole eggs and egg whites
Lean meats: Beef, pork, chicken
Green leafy vegetables: Spinach, kale, broccoli
B3 (Niacin)Meat, fish, poultry, whole grainsMeat: Beef, lamb, pork
Fish: Tuna, salmon, sardines
Poultry: Chicken, turkey
Whole grains: Brown rice, whole wheat bread
B5 (Pantothenic Acid)Chicken, beef, potatoes, oatsChicken: Particularly in dark meat
Beef: Especially liver
Potatoes: White and sweet potatoes
Oats: Whole oats, oatmeal
B6 (Pyridoxine)Fish, beef liver, potatoes, non-citrus fruitsFish: Salmon, tuna
Beef liver: A rich source
Potatoes: White and sweet varieties
Non-citrus fruits: Bananas, avocados
B7 (Biotin)Eggs, almonds, spinach, sweet potatoesEggs: Especially the yolk
Almonds: Raw or roasted
Spinach: Cooked or raw
Sweet potatoes: Baked or boiled
B9 (Folate)Leafy greens, beans, peas, fortified cerealsLeafy greens: Spinach, romaine lettuce
Beans: Black beans, kidney beans
Peas: Green peas, chickpeas
Fortified cereals: Breakfast cereals with added folic acid
B12 (Cobalamin)Meat, fish, dairy products, fortified plant-based milksMeat: Beef, pork, lamb
Fish: Cod, haddock
Dairy products: Milk, cheese, yogurt
Fortified plant-based milks: Soy, almond, oat milk

Table 2: Symptoms of Vitamin B Deficiency

Vitamin B TypeSymptoms of DeficiencyDetailed Symptoms
B1 (Thiamine)Fatigue, irritability, nerve problems, beriberi (severe cases)Fatigue: General tiredness and lack of energy
Irritability: Mood swings and agitation
Nerve problems: Tingling, numbness
Beriberi: Severe cases leading to muscle weakness and cardiovascular issues
B2 (Riboflavin)Sore throat, cracks or sores on lips and mouth corners, inflammation of the mouth and tongueSore throat: Pain and discomfort in the throat
Cracks or sores: Painful fissures on the lips and corners of the mouth
Inflammation: Redness and swelling of the mouth lining and tongue
B3 (Niacin)Pellagra (diarrhea, dermatitis, dementia)Diarrhea: Frequent and loose bowel movements
Dermatitis: Red, scaly skin rashes, often in areas exposed to sunlight
Dementia: Cognitive decline and confusion
B5 (Pantothenic Acid)Fatigue, depression, digestive issuesFatigue: Persistent tiredness and weakness
Depression: Mood changes and mental health issues
Digestive issues: Nausea, abdominal cramps
B6 (Pyridoxine)Anemia, skin rashes, irritability, depressionAnemia: Reduced red blood cell count, leading to fatigue
Skin rashes: Itchy and inflamed skin
Irritability: Increased moodiness and agitation
Depression: Feelings of sadness and hopelessness
B7 (Biotin)Thinning hair, rash, brittle nailsThinning hair: Hair loss or weak hair
Rash: Red, scaly patches on the skin
Brittle nails: Weak, easily breakable nails
B9 (Folate)Anemia, fatigue, problems with cell division, neural tube defects in pregnancyAnemia: Low red blood cell count causing tiredness
Fatigue: Persistent lack of energy
Problems with cell division: Issues with DNA synthesis and cell function
Neural tube defects: Birth defects in the baby during pregnancy
B12 (Cobalamin)Anemia, fatigue, weakness, neurological issues (numbness, tingling)Anemia: Decreased red blood cells causing weakness
Fatigue: Persistent tiredness and lack of energy
Weakness: Reduced muscle strength
Neurological issues: Numbness, tingling, difficulty with balance

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