Calcium is a mineral that gives bones their structure and strength, while vitamin D is a hormone that supports bone growth, according to Natalie Allen, RD, a clinical associate professor of nutrition ...

Be especially wary of taking vitamin D supplements if you have high calcium levels, a history of kidney disease, or if you take medications that may interact poorly, Thomason says. More: Kourtney ...

The body doesn’t adequately absorb some calcium sources, such as spinach. That’s where vitamin D’s importance comes into the picture. Vitamin D helps the body absorb calcium.

Vitamin D helps your body absorb calcium more effectively. Get enough sunlight exposure, eat vitamin D-rich foods (like fatty fish and fortified dairy), or consider a supplement if recommended.

However, while vitamin D helps our bodies absorb calcium to build and maintain strong bones throughout life, some people experience a deficiency or simply want to supplement their intake with ...

Panel warns against vitamin D, calcium use to prevent falls in older adults The guidance from the U.S. Preventive Services Task Force underscores the risks of supplementation without prior testing.

According to the Cleveland Clinic, a study in 2018 suggested a link between vitamin D deficiency and sleep disorders. Iron deficiency may also lead to restless leg syndrome, which can cause sleep ...

Vitamin D, also known as the sunshine vitamin, helps in maintaining bone health, muscle movement, nerve function, and the immune system. This nutrient promotes calcium absorption and bone ...