Nutritional Deficiency

Joyce Hollman

What vitamin C levels may reveal about your aging brain

Vitamin C has a reputation for boosting the immune system and supporting skin aging. But brain scans reveal a much bigger role: one tied to gray matter, brain connections and cognitive aging. Keeping your levels up may be easier than you think…

Margaret Cantwell

The vitamin D gap that summer didn’t fix

Think summer sunshine is enough to rebuild your vitamin D stores? New research suggests that for many people the “sunshine vitamin” may stay low all year long. And that could matter more with every passing birthday.

Dr. Adria Schmedthorst

The vitamin deficiency that could make surgery hurt more

Most people expect pain after surgery. But one common vitamin deficiency could make that pain worse — leaving patients in need of more opioid medication to get through recovery. That’s not surprising once you know this vitamin’s pain-relieving links…

Margaret Cantwell

The sunshine vitamin’s impact on depression finally stacks up

After years of mixed findings, a new meta-analysis may explain why vitamin D helps depression symptoms in some studies but not others: Like with medicine, dosage matters…

Joyce Hollman

The ultra-processed food link to weak bones and hip fracture

It’s not rocket science. There are healthy foods and not-so-healthy foods. Then there are ultra-processed foods. The list of reasons you should avoid them just got a little longer…

Joyce Hollman

The mineral that works like ‘insurance’ against dementia

If you’re health conscious, you might focus on getting important nutrients like vitamins through diet or by supplementing. But how much mind do you pay to minerals? There’s one that half of us are deficient in. Considering it just might be the best insurance against dementia, that’s a problem…