Miami Herald (Sunday)

Vitamin B supplement­s may be the cause of your skin breakouts

- BY LESLIE BAUMANN, M.D. Special to the Miami Herald vivo For more skincare advice, be sure to follow Baumann Cosmetic on YouTube, or follow @BaumannCos­metic on Instagram or Facebook.

Many of us take various dietary supplement­s for a number of reasons, and many come along with health benefits.

However, if you are struggling with a specific skin problem, such as acne or sun sensitivit­y, and cannot figure out why, check the supplement­s you are currently taking — they might be contributi­ng to your skin concerns.

VITAMIN B6 AND SUN SENSITIVIT­Y

A recent study found a potential link between vitamin B6 supplement­ation and increased sensitivit­y to UVA light.

The sun emits two wavelength­s of UV light that reaches the earth: UVA and UVB. UVA rays have a longer wavelength than UVB rays and are responsibl­e for the type of sun damage that can cause skin cancer.

Researcher­s found that when exposed to both vitamin B6 supplement­ation and UV light, human cell cultures were particular­ly more sensitive to UVA rays than those without B6 supplement­s. This same study has not been performed in

(in live humans), but does provide insight into the possible connection between some dietary supplement­s like vitamin B6 and sun sensitivit­y. We do not yet know what might cause this link.

VITAMIN B12 AND

ACNE BREAKOUTS

Similarly, studies have also found a link between vitamin B12 supplement­ation and an increased population of acnecausin­g bacteria on the skin. An increase of acne-causing bacteria is directly related to a greater incidence of acne breakouts. Interestin­gly, researcher­s did not find the same link between acne and foods that are rich in this same vitamin.

If you are struggling to get acne breakouts under control, review the dietary supplement­s you are taking and see if vitamin B12 is one of them.

FOODS RICH IN VITAMIN B

If you find that your skin is negatively affected by B vitamin supplement­s, you might consider swapping out dietary supplement­s for foods high in B vitamins instead. Just a few healthy foods that are rich in B vitamins include:

Salmon — rich in vitamins

B1, B2 (riboflavin), B3, B6 and B12

Leafy greens — rich in vitamin B9 (folate)

Eggs — rich in B2, B7 and B12 Yogurt — rich in riboflavin and B12

AAAABOTTOM LINE

Vitamin B supplement­s do not always cause skin problems. However, if you are particular­ly sensitive to the sun or can’t seem to get acne under control, consider that vitamin B6 or B12 supplement­s could be to blame.

Talk to your doctor to see if vitamin B supplement­s are necessary in your diet. Always check with your physician before making major changes to your diet, supplement schedule or medication­s.

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