Tag: vitamin d

7 warning signs your vitamin D may be dropping as the days get shorter

The body makes most of its supply from the sun, and once October ends the pipeline largely shuts down across much of the country.

7 everyday foods that may help your body maintain healthy testosterone

Three ordinary nutrients do most of the hormonal work for men, and your grocery cart almost certainly carries them.

Why you should always look for ‘D3’ on your vitamin supplement

The two forms on the shelf look almost identical, but new research suggests one may quietly work against the other.

Check your vitamin D label this fall: One form may lower your body’s own D3

Many bottles list "vitamin D," but a closer look at the fine print may change what you reach for in the dark months.

Scientists warn: Your vitamin D levels may already be dropping

The sun your skin leaned on all summer stops carrying its weight this month, and the real low point is still weeks away.

Some of the most trusted supplements for older adults may be linked to cognitive decline

Three separate studies tied the supplements to faster cognitive decline in older adults, though none proves cause.