Vitamin B12 is one of those vitamins because it nourishes your hair follicles through production of oxygen-rich red blood cells, which promote healthy hair growth. In turn, satiated hair follicles not only provide fertile ground for growing hair, but vitamin B12 is also believed to strengthen and condition your hair.
How Much B12 Should I Take Daily For Hair Growth? The lowest amount recommended that should be traceable in your body is 2.4 mcg. While you are looking for a difference in your hair growth you can increase this dosage to 3 mcg and beyond.
Can vitamin B12 help with hair loss? First, vitamin B12 supplementation cannot stop hair loss and hair thinning from happening. Therefore, adding more B12 to your diet won't prevent you from losing your hair [4]. However, one of the B12 deficiency signs is that hair loss becomes apparent faster.
Vitamin B12 is essential for a healthy body — but it's probably not going to affect your hair. If you want to help manage hair loss and encourage hair growth, stick with what's tried and true: minoxidil and finasteride are probably your most effective options.
B12 deficiency can also lead to symptoms of anemia, which is linked with low iron levels, hair thinning, and hair loss.
Vivian Bucay, M.D., F.A.A.D., board-certified dermatologist at Bucay Center for Dermatology and Aesthetics says iron, zinc, biotin, and vitamins C, D, E, and B play a crucial role in hair growth.
Only riboflavin, biotin, folate, and vitamin B12 deficiencies have been associated with hair loss. Vitamin B2 (riboflavin) is a component of two important coenzymes: flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD) [22].
High doses of vitamin B-12, such as those used to treat a deficiency, might cause: Headache. Nausea and vomiting. Diarrhea.
You should start to notice improvements within 6 months to a year through the intake of supplements and vitamin B12 rich foods. Vitamin B12 is the magic nutrient that helps to keep the blood and nerve cells in your body healthy.
A vitamin B12 deficiency can also cause symptoms of anemia, which is associated with low iron levels, hair thinning, and hair loss. If you're young and have noticed your hair turning grey, it could be due to a vitamin B12 deficiency. According to research, vitamin B12 deficiency can lead to premature hair greying.
If you're at risk for vitamin B12 deficiency, the following can provide some protection: Supplements. Even the lowest doses in B12 supplements are many times the recommended dietary allowance. Doses up to 1,000 mcg, though unnecessary, aren't harmful.
Dosages for Older People
Around this age, you should be getting around 2.4 micrograms of B12 a day. Not only does this mean consciously eating foods that contain vitamin B12 but it also means that you should ingest this vitamin as a supplement.
The recommended daily intake of vitamin B12 for most adults is 2.4 mcg. Many people can easily meet this through a balanced diet that includes animal-based foods such as meat, fish, and dairy products.
2) High Activity, High Stress
The greater stress load on your body, the greater the demand for vitamin B12 which can put drain your levels, especially when combined with a diet that doesn't contain enough of the essential vitamin.
Bananas are a cheap, healthy, and nutrient-dense fruit that can easily become a part of every individual's diet. It is one of the best fruits rich in vitamin B12.
You might get frequent headaches if your vitamin B12 levels are too high. Elevated levels of this vitamin can also cause gastrointestinal problems such as diarrhea, nausea, and vomiting. You may feel tired and weak.
Anticonvulsants -- include phenytoin (Dilantin), phenobarbital, primidone (Mysoline) Chemotherapy medications -- particularly methotrexate. Colchicine -- used to treat gout. Bile acid sequestrants -- used to lower cholesterol; include colestipol (Colestid), cholestyramine (Questran), and colsevelam (Welchol)
It is related to aging, heredity, and changes in the hormone testosterone. Inherited, or pattern baldness, affects many more men than women. Male pattern baldness can occur at any time after puberty. About 80% of men show signs of male pattern baldness by age 70 years.