Welcome to visit Wax flower！
Englishen
Wax flower
Englishen
Current location：front page >> healthy

What are the functions of vitamin b

2026-01-11 10:00:27 healthy

What are the functions of vitamin B

Vitamin B is an essential water-soluble vitamin for the human body and includes many types, such as B1, B2, B3, B5, B6, B7, B9 and B12. They play important roles in energy metabolism, nervous system health, and cellular function. The following is a summary of the main functions of vitamin B and recent hot topics.

1. Types and functions of vitamin B

What are the functions of vitamin b

Vitamin B typesMain functionscommon food sources
B1 (Thiamine)Promote carbohydrate metabolism and maintain nerve functionWhole grains, pork, beans
B2 (riboflavin)Support skin health and protect visionMilk, eggs, green leafy vegetables
B3 (niacin)Lower cholesterol and improve blood circulationchicken, fish, peanuts
B5 (pantothenic acid)Promote hormone synthesis and relieve stressAvocado, mushrooms, liver
B6 (pyridoxine)Regulates mood and supports immune systemBananas, potatoes, chickpeas
B7 (biotin)Improve hair and nail healthNuts, egg yolks, whole wheat
B9 (folic acid)Prevent fetal malformations and support red blood cell productionSpinach, citrus, beans
B12 (cobalamin)Maintain nervous system health and prevent anemiaMeat, fish, dairy products

2. Recent hot topics: Vitamin B and health

1.Vitamin B and immunity: Recent studies have found that vitamins B6 and B12 have a significant effect on enhancing immunity. Especially during the flu season, vitamin B supplementation can reduce the risk of infection.

2.Vitamin B and mental health: The B vitamins (especially B6, B9 and B12) have been proven to relieve symptoms of anxiety and depression, making them a popular research topic in the field of mental health.

3.Vitamin B and energy metabolism: Fitness enthusiasts have recently paid attention to the promoting effects of vitamins B1, B2 and B3 on energy metabolism, believing that they can improve exercise performance.

3. How to scientifically supplement vitamin B

1.Diet first: Get natural B vitamins through a balanced diet such as whole grains, lean meats, vegetables and dairy products.

2.Supplement options: If the diet is insufficient, you can choose vitamin B complex supplements, but avoid overdose.

3.Attention to special groups: Pregnant women need to increase their folic acid (B9) intake, and vegetarians need to pay attention to B12 supplements.

4. Warning signs of vitamin B deficiency

SymptomsPossible vitamin B deficiency
Fatigue, memory lossB1, B6, B12
Mouth ulcers, dry skinB2, B3
Numbness of hands and feet, depressionB6, B9, B12
Hair loss, brittle nailsB7

Summary

Vitamin B is an important nutrient for maintaining good health, and its functions cover many aspects such as energy metabolism, nervous system and immune support. Recent research has further revealed its potential in mental health and athletic performance. Scientific vitamin B supplementation needs to be combined with diet and individual needs, and blind use of supplements should be avoided. If there are symptoms of deficiency, it is recommended to consult a doctor for targeted testing and intervention.

Next article
  • What kind of body constitution cannot eat red beans?

    check the details
    What kind of body constitution cannot eat red beans?
    What kind of body constitution cannot eat red beans? Revealing the taboo groups and health suggestions for red beansAs a common food ingredient, red beans are not only rich in nutrients, but also have a variety of health benefits. However, not everyone is suitable for eating red beans. This article will combine the hot health topics on the Internet in the past 10 days, analyze in detail which people with physical con
    2026-01-28 healthy
  • What medicine should I take for vaginal itching?

    check the details
    What medicine should I take for vaginal itching?
    What medicine should I take for vaginal itching?Vaginal itching is a common health problem among women and can be caused by a variety of reasons, such as infection, allergies, or hormonal changes. There are different treatments for different causes. The following are related topics and structured data that have been hotly discussed across the Internet in the past 10 days to help you understand the common causes of va
    2026-01-26 healthy
  • What medicine is good for pleurisy?

    check the details
    What medicine is good for pleurisy?
    What medicine is good for pleurisy?Pleurisy is a common inflammation of the pleura, usually caused by infection, trauma, or other disease. Patients often present with chest pain, cough, dyspnea and other symptoms. For the treatment of pleurisy, drug selection is key. This article will combine the hot topics and hot content on the Internet in the past 10 days to introduce you to the medication regimen for pleurisy in
    2026-01-23 healthy
  • What medicine should I use for blistering mouth?

    check the details
    What medicine should I use for blistering mouth?
    What medicine should I use for blistering mouth?Recently, blistering at the mouth has become one of the hot health topics, especially when the seasons change or immunity declines. This article will combine the hot discussions on the Internet in the past 10 days to provide you with structured data and suggestions to help you quickly relieve discomfort.1. Common causes of blistering in the mouthReason typeSpecific inst
    2026-01-21 healthy
Latest articles
Recommended articles
Reading rankings
Friendly links
Dividing line