B7

Vitamin B7

Vitamin B7

Biotin, or vitamin B7, is a water-soluble vitamin. Due to its essential role in carboxylic reactions, it is required by all organisms. In fact, this vitamin is vital for normal cellular functions and body’s growth and besides helps keep skin and hair healthy.

The human body cannot produce this vitamin. It is excreted in the urine due to its solubility in water. So, this vitamin should be received from food sources. When biotin enters the body, it binds to protein but before absorption, it converted to free biotin in the body.

In recent years, several human diseases have been observed to be caused by biotin deficiency.

Biotin Deficiency, Causes and Complications

People who consume large amounts of raw egg are deficient in vitamin B7. Also pregnant women, smokers and consumers of some anticonvulsant drugs suffer from this deficiency. Biotin deficiency symptoms include eczema around the mouth, inflammation and redness of the eyes, alopecia areata, imbalance without muscle weakness, hypotension, seizures, skin infections, Low hair density, itchy around the eyes, mouth and nose, growth delays in children and infants.

Food sources containing biotin
Food sources containing biotin

Biotin rich sources include egg yolks, whole grains, some vegetables, liver and milk. Babies who drink 800 ml of breast milk daily receive approximately 6 micrograms of B7.

 

The amount of biotin in food sources

Food sources

Biotin in mg / 100 g

Egg yolk

53

Oatmeal

20

Wheat germ

17

White mushrooms

16

Unrefined rice

12

Spinach

6.9

Cheese

6.2

Curd

6.0

Cow’s milk

3.5

Whole wheat

6.0

carrot

5

Apples

4.5

Tomatoes

4.0

Beef

3.0

Chicken

2.0

Lettuce

1.9

Potatoes

0.4

Biotin-containing supplements

Biotin-containing supplements

Supplements and chemical vitamins can help you to get the amount of vitamin B7 your body needs. As we all know, chemical-structured substances cause long-term side effects. So to supply biotin, it is better to consume natural resources or natural supplements.  

Biotin in NBS Superfood

Superfood contains vitamins B group except B12. This supplement provides the amount of B7 vitamin your body needs and due to its natural origin, it does not have the side effects of chemical vitamins. Daily consumption of NBS superfood, in addition to providing the biotin your body needs, also reduces hair loss and skin reactions.

The amount of biotin needed by different people

The human needs for this vitamin is not still completely clear, but considering the amount of biotin consumed in a healthy society, it is possible to determine the recommended amount of this vitamin for different people.

Age / Sex

Amount of Vitamin B7 mg per day

Men

30

Women

30

Pregnant women

30

Breastfeeding women

35

Infants from birth to 6 month

5

Infants 7 to 12 months

6

Children 1 to 3 years

8

Children 4 to 8 years

12

Children 9 to 13 years

20

Adolescents 14 to 18 years

25

 

5/5

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