Vitamin B7

Vitamin B7

Contents 

1. Vitamin B7 
2. Benefits of Vitamin B7 
3. Vitamin B7 sources 
4. Causes of vitamin B7 deficiency 
5. Symptoms of a vitamin B7 deficiency 
6. Supplements of vitamin B7 

Vitamin B7 

   Vitamin B7, or Biotin, belongs to the B group of vitamins, which is one of the water-soluble vitamins that the body cannot store or manufacture, but bacteria in the gut known as Intestinal flora can produce it. and vitamin b-7 role in cracking fat and carbohydrate intake and convert them into essential for many energy functions in the body, it is worth mentioning that vitamin b-7 role important in promoting skin health, and strengthen the hair, as well as helping to regulate the levels of cholesterol , LDL and blood sugar, usually it recommended dress children Loss of 5 micrograms a day of it. Strangely, the adults must consumption of 30 micrograms a day of it. 

Benefits of Vitamin B7 

Vitamin B7 has many benefits, including the following:

• Contributing to macronutrient metabolism: As biotin is important in the energy production process, many enzymes that contribute to the processes of metabolizing carbohydrates, fats, and proteins need it. In the process of developing gluconeogenesis, enzymes containing vitamin B7 contribute to the initiation of This process of producing glucose from sources other than carbohydrates, while in the process of producing fatty acids, vitamin B7 stimulant enzymes for reactions help to produce these acids, and enzymes containing vitamin B7 participate in the metabolism of amino acids such as: leucine. 
• Strengthening brittle nails: where these nails are weak and easy to crack and break, and one study found that eating 2.5 milligrams per day of vitamin B7 for 6 to 15 months improves nail thickness by 25%, and another study found that eating 2.5 milligrams of vitamin B7 Daily for 1.5 to 7 months, improves symptoms of brittle nails by 67%. 
• Hair strengthening: Vitamin B7 is usually associated with increased hair growth and health promotion, as a lack of Vitamin B7 may lead to hair loss, but scientific evidence proving this is not enough, and it is worth noting that only people who suffer from a vitamin B7 deficiency are the ones who benefit from Vitamin B7 supplements for hair loss. 
• Reducing blood sugar levels: Some studies have found that vitamin B7 supplementation with chromium may lower blood sugar levels in people with type 2 diabetes . 
• Promote skin health: It is possible that the role of vitamin B7 in caring for skin health is linked to its effect on the metabolism of fats, but there is no evidence so far to explain the effect of vitamin B7 on the skin health of people who do not suffer from a deficiency of this vitamin. 
• Improvement of symptoms of sclerosis: It is a disease that affects the nervous system, as studies found that eating high doses of vitamin B7 improves the symptoms of sclerosis ; this is because it is believed that this vitamin plays an important role in the production of the protective film of nerve fibers in Brain, spinal cord, and eyes. 

Sources of vitamin B7 

   Vitamin B7 is available in many foods, including: peanuts, nuts, grains, milk, egg yolks, bread from whole grains, salmon, sardines, mushrooms, and cauliflower. Vitamin B7 is also found in some types of fruits such as avocados, bananas, berries, and more General A healthy, varied diet provides the amounts of vitamin B7 needed by the body. 

 Causes of vitamin B7 deficiency 

   There are several factors that make some groups at greater risk of vitamin B7 deficiency than others, and we mention the following:

• People who suffer from a biotinidase deficiency, which is a rare genetic disorder in which the body cannot use vitamin B7, which leads to its deficiency, and this disorder is caused by a mutation in the gene that makes the biotinidase enzyme that the body needs to extract vitamin B7 from food . 
• Cases of intravenous feeding for long periods. 
• People who take antiepileptic medications for extended periods of time, as they can lower vitamin B7 levels in the body. 
• People who take antibiotics for long periods of time which may destroy the bacteria producing vitamin B7 in the intestine. 
• People with certain conditions, such as Crohn's disease , which makes it difficult for the intestine to absorb nutrients. 
• Pregnant women, where at least one third of pregnant women are found to have vitamin B7 deficiency. 

Symptoms of a vitamin B7 deficiency 

    Symptoms of vitamin B7 deficiency begin gradually, and may increase over time, and symptoms of its deficiency are: light hair that may develop for hair loss, the occurrence of conjunctivitis, red eyes, nose, mouth, and anus, and it may affect adults with vitamin B7 deficiency as well. Epileptic seizures , skin infections, brittle nails, and some neurological problems such as depression , lethargy, and hallucinations. 

Supplements for vitamin B7

 Vitamin B7 supplements are taken to prevent or treat hair loss, brittle nails, and in cases of diabetes, mild depression, and seborrheic dermatitis, a disease that affects infants, and it is worth noting that people must take enough vitamin B7 from Diet, and then consuming nutritional supplements when needed, usually starting with a dose of 5 to 10 milligrams per day for people who suffer from a lack of biotinidase, and it is always recommended to go to the doctor before taking these supplements.