What is vitamin B2 Vitamin B2 (also called riboflavin) is one of the 13 vitamins necessary for human body. As a member of vitamin B group, it is slightly soluble in water, soluble in sodium chloride solution and easily soluble in dilute sodium hydroxide solution.
It is a component of the auxiliary group of xanthase in the body, and its deficiency will affect the biological oxidation of the body and hinder metabolism. Its pathological changes are mainly inflammation of oral cavity, eyes and external genitalia, such as angular stomatitis, cheilitis, glossitis, conjunctivitis and bursitis, so the product can be used for the prevention and treatment of the above diseases. The storage of vitamin B2 in the body is very limited, so it should be provided through diet every day.
The symptom of severe vitamin B2 deficiency is 1, oral reproductive syndrome.
Oral cavity: lip redness, mouth milk, cracking and even erosion, stomatitis, cheilitis, angular stomatitis, oral mucosal ulcer, glossitis, swelling, pain and map tongue;
Eye:? Blepharitis, fear of light, easy to shed tears, easy to feel tired, blurred vision, conjunctival congestion, corneal capillary hyperplasia, causing conjunctivitis and so on.
Skin: seborrheic dermatitis of nasolabial groove, eyebrows, eyelids and behind ears;
Cystitis: the most common, divided into erythema type, papule type and eczema type, especially erythema type, characterized by symmetrical erythema of scrotum with clear boundary and covered with grayish brown scales; The papule type is small papules scattered in clusters or fused; Eczema type is localized infiltration and hypertrophy, lichenization, erosion and exudation, and scabbing.
Vitamin B2 deficiency can lead to inflammation and dysfunction of the mouth, lips, skin and genitals. Riboflavin deficiency.
2. Long-term deficiency will lead to growth retardation and mild to moderate iron deficiency anemia in children.
3. Severe deficiency is often accompanied by other B vitamins deficiency symptoms.
Vitamin B2 combined with vitamin B6, vitamin C and folic acid has the best effect. Generally speaking, riboflavin will not cause excessive poisoning because of its relatively low solubility and limited intestinal absorption.
When the human body lacks B2, the mucosal layer in the body cavity will have problems, causing mucosal lesions and metabolic disorders of mucosal cells. The specific manifestations are mucosal thinning, mucosal damage and microvascular rupture. The damage to female reproductive organs is more serious. The most typical symptoms, such as vaginal wall dryness, vaginal mucosal congestion, ulceration, etc., directly affect sexual desire, leading to decreased sexual desire and sexual discomfort. Because the pathological changes in the internal environment will lead to the pain and fear of the same room, even if you barely live a husband-and-wife life, you will not feel happy, which will cause the woman's spirit to be extremely nervous and panic, aggravating the pain, which will inevitably affect the harmony between husband and wife.
Once the above situation occurs in husband and wife's life, it may be caused by the lack of woman B2. The treatment is to eat more foods rich in vitamin B2, such as milk and its products, animal liver and kidney, egg yolk, eel, carrot, mushroom, laver, celery, orange, orange and so on. If the symptoms are serious and not terrible, you can take B2 tablets on time, three times a day, each time 10 mg (equivalent to 2 tablets), and stop taking the medicine when the symptoms improve. ?
Is vitamin B2 taken before or after meals? How many pills should I take every day? Vitamin B2 is water soluble. If taken before meals, the drug will be absorbed quickly after reaching the intestine, and the blood drug concentration will rise rapidly. Before vitamin B2 is fully utilized, it will be excreted with urine through the kidney. If taken after meals, food can delay the absorption of vitamin B2 in the intestine, and drugs can be absorbed and utilized more fully, so it is recommended to take vitamin B2 after meals. In addition, vitamin B2 has a short half-life, so it is recommended to take 1-2 tablets (5mg- 10mg) once, three times a day, and the maximum daily dose should not exceed 6 tablets.