What are the symptoms of vitamin B deficiency

In order to maintain the normal functions of the human body, there are many different components in the human body, and vitamins are the most indispensable one. For example, the most common vitamin B. If the human body lacks vitamin B, it will have a great impact on the human body. So, what are the specific symptoms of vitamin B deficiency? In this article, medical experts will give you a detailed analysis.

Medical experts say that vitamin B is actually a general term for this series, which is divided into many different components, such as vitamin B1, vitamin B2, etc., until the newly discovered vitamin B12. Any deficiency will have a certain impact on the human body, and the specific symptoms are:

What are the symptoms of vitamin B deficiency

Vitamin B1

Deficiency: When vitamin B1 intake is insufficient, mild symptoms include muscle fatigue, mental apathy and loss of appetite, while severe symptoms include beriberi. It mainly affects the nervous system, cardiovascular system, edema and serous exudation. The clinical manifestation of this disease is called dry beriberi, while the manifestation of this disease with edema and cardiac symptoms is called wet beriberi. Patients with acute heart disease are called beriberi heart disease. Severe cases can cause heart dysfunction, heart rhythm failure and mental disorders.

Vitamin B2

Deficiency: It can lead to metabolic disorders, manifested as symptoms such as cheilitis, angular cheilitis, glossitis, scrotal dermatitis, and seborrheic dermatitis. Riboflavin deficiency can affect the metabolism of vitamin B6 and niacin. Since riboflavin deficiency affects iron absorption, secondary iron deficiency anemia is prone to occur.

Vitamin B3

Deficiency: Allergies, fatigue, and gastrointestinal discomfort. Since pantothenic acid is widely present in nature and can be synthesized by intestinal bacteria, it is generally not deficient.

Vitamin B5

Deficiency: can cause pellagra.

Vitamin B6

Deficiency: causes symptoms such as vomiting and cramps. Simple vitamin B6 deficiency is relatively rare and is generally accompanied by insufficient intake of multiple B vitamins. Clinical symptoms include stomatitis, chapped lips, glossitis, irritability, depression, etc.

Vitamin B7

Deficiency: There is an anti-biotin protein in raw egg white that binds to biotin and cannot be absorbed by the digestive tract. Biotin deficiency in the body can cause symptoms such as loss of appetite, glossitis, dandruff dermatitis, and hair loss. Sulfonamides can also inhibit the synthesis of biotin by intestinal bacteria and cause biotin deficiency.

Vitamin B9

Deficiency: Folic acid is widely present in food and is generally not deficient. Inadequate dietary intake, alcoholism, anticonvulsants and birth control pills hinder the absorption and utilization of folic acid. The damage caused by folic acid deficiency in the human body is extensive and far-reaching. It can hinder DNA synthesis, stop cell division at the S phase, cause deformation and enlargement of the cell nucleus, cause megaloblastic anemia, glossitis and diarrhea, and cause poor growth in newborns. Folic acid deficiency also leads to neural tube defects, cardiovascular disease and cancer in children.

Vitamin B12

Deficiency: causes megaloblastic anemia, nervous system damage and hyperhomocysteinemia.

To sum up, do you already understand the symptoms of vitamin B deficiency? Since vitamin B is so important to the human body, please pay attention to supplement it in normal times and eat more foods rich in vitamin B, such as fish and dairy products. Only by ensuring that all components in the human body are not lacking can we maintain a healthy body.