Experts weigh in what happens when you combine these two popular supplements.

In fact, taking calcium supplements without getting enough vitamin D may not be all that effective.

For adults ages 51 to 70, they also vary based on sex.

a photo of hands holding multiple kinds of supplements

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Spoiler alert: One of them is working in tandem with calcium to promote bone health.

These dietary recommendations are designed for people with limited sun exposure.

Vitamin D and calcium are two peas in a pod when it comes to overall health and well-being.

In fact, one of vitamin Ds main roles is promoting calcium absorption.

So, Should You Take Vitamin D and Calcium Together?

Experts say yes to the question of whether to take calcium and vitamin D together.

Research backs these claims.

The combination proved far more effective for reducing fracture risk.

Taking vitamin D alone was not found to be protective.

That being said, not everyone needs to take these supplements.

seems like dairy may enhance the effect these two nutrients have on bone.

Potential Side Effects and Risks

Taking vitamin D and calcium is generally safe.

However, there are certain risks worth having on your radar.

For one, calcium supplements may lead to gastrointestinal symptoms like constipation, gas and bloating, says Mandal.

Timing

Take vitamin D with meals that have some healthy fats for better absorption.

They may want to monitor your levels periodically to ensure they are healthy, says Saifullah.

Centers for Disease Control and Prevention.Osteoporosis or Low Bone Mass in Older Adults: United States, 20172018.

National Institutes of Health.Calcium Fact Sheet for Health Professionals.

National Institutes of Health.Vitamin D Fact Sheet for Health Professionals.

2019;2(12):e1917789.

A systematic updated appraisal.Atherosclerosis.