Title: Vitamin B Complex: Benefits, Side Effects, and Dosage
Headings: The Health Benefits of Vitamin B Complex
The Health Benefits of Vitamin B Complex
Health Benefits
Converts Food Into Energy
Supports Brain Health
Produces Red Blood Cells
Promotes Nervous System Health
Supports Hormone Production
B vitamins involved: B3, B5, B6
May Reduce Stress
May Prevent Migraines
B vitamins involved: B2, B6, B9, B12
Dosage
Possible Side Effects
What to Look For
Dietary Sources of B Vitamins
A Word From Verywell

Content: 6
While this is an essential process, it is not necessarily the case that taking a B-complex supplement will make you feel more energetic. Although your body needs B vitamins to create energy from the foods you eat, the effect is different when these vitamins are consumed in the form of dietary supplements rather than food. B vitamins involved: B1, B2, B3, B5, B6, B7, and B12
Supports Brain Health
Research shows that B vitamins support just about every aspect of brain health. While all B vitamins promote healthy brain function, a 2016 review published in Nutrients indicates that vitamins B6, B9, and B12 play a particular role in homocysteine metabolism, which helps reduce the risk of cognitive decline and dementia. 7 In particular, B12 supports healthy DNA structures, which are important during fetal development and the prevention of chronic disease and cancer. 8
Vitamin B6 supports both brain development and function, 2 while vitamin B9 reduces the risk of birth defects in the brain and spine, such as spina bifida. 3
B vitamins involved: B1, B2, B3, B5, B6, B7, B9, B12
Produces Red Blood Cells
Some B vitamins, particularly vitamin B12, play an essential role in red blood cell formation. Healthy red blood cells are needed to transport oxygen to every part of the body.