skip navigation
Click to Ask Terry YOUR Question!

I have a couple white spots on my fingernails.

Q. Dear Terry, “I have a couple white spots on my fingernails. My friend told me it could mean I don’t get enough zinc. I’m interested in trying zinc to see if it makes any difference in my nails. How much zinc should I take per day?” – Geneva P., Woodbury, MN

A. Dear Geneva, There are many conditions that can impact the health of our nails like trauma, infections, and nutrient deficiencies. Zinc is an essential nutrient when it comes to the health of hair, skin, and nails. Research has shown that zinc deficiency can cause nail dystrophy, which makes the nails rough, thin, and brittle.

Zinc works synergistically with another mineral, selenium. Selenium deficiencies have also been implicated in various nail conditions. Selenium is crucial for an enzyme in the body that produces glutathione. Glutathione has been called the “master antioxidant”. Increasing antioxidants in the body may help improve nail conditions.

Because zinc can be hard to absorb, I prefer zinc that is chelated, which means bound to the amino acid glycine. This form of zinc is also called zinc glycinate. I would take 30 mg of zinc per day and 200 mcg of selenium. These minerals are very safe and can be taken daily.

Healthy Regards!

Terry . . . Naturally

Stay Connected

[Connect on Social Media and sign up for my E-Newsletter]

Terry is happy to provide his opinion on diet and nutrition, supplements and lifestyle choices. This information is for educational purposes only. It is not meant to replace the advice of your physician and is not to be considered medical advice, diagnosis or treatment. Should you have any concerns please contact your physician directly.
Our website uses cookies to track website usage and preferences. You can read more about cookies here or by visiting our privacy policy. I Understand

Choose Your Topics of Interest

[Choose from topics below to personalize articles fed to your home page]

Bones, Joints, Muscles & Tendons
Cancer
Children's Health
Upper-Respiratory Tract Health
Diabetes & Neuropathy
Digestion & Gut Health
Eye, Ears, Mouth, Hair, Nails & Skin
Energy & Fatigue
Heart Disease & Stroke
Blood Pressure & Circulatory Health
Cholesterol
Sleep Disturbances
Brain & Cognitive
Menopause
Men's Health
Pain Relief
Immunity
Animal Health
Mental Health/Mood & Stress
Thyroid & Adrenal
Women's Health
Sexual Health
Weight Loss