Findings

What do systematic reviews say?

7 questions · 7 findings · 1 reviews · Musculoskeletal

No studies found 4 · 57.1%GRADE not reported 0 · 0%Very low 0 · 0%Low 1 · 14.3%Moderate 2 · 28.6%High 0 · 0%

Total hip BMD · premenopausal women (ages 18–36 years)

1 finding from 1 review

Calcium and vitamin D for increasing bone mineral density in premenopausal women 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 408 participants
Moderate

Lumbar spine bone mineral density (BMD) · premenopausal women (ages 18–36 years)

1 finding from 1 review

Calcium and vitamin D for increasing bone mineral density in premenopausal women 2023 · Cochrane Headline outcomes only
no estimate extracted
1 study · 76 participants
Moderate

Quality of life · premenopausal women (ages 18–36 years)

The review found no eligible studies for this question.

1 finding from 1 review

Calcium and vitamin D for increasing bone mineral density in premenopausal women 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Vertebral fracture · premenopausal women (ages 18–36 years)

The review found no eligible studies for this question.

1 finding from 1 review

Calcium and vitamin D for increasing bone mineral density in premenopausal women 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Non‐vertebral fractures · premenopausal women (ages 18–36 years)

The review found no eligible studies for this question.

1 finding from 1 review

Calcium and vitamin D for increasing bone mineral density in premenopausal women 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found

Acceptability: total withdrawals · premenopausal women (ages 18–36 years)

Calcium and vitamin D showed no clear difference in withdrawals from the study for any reason compared with placebo (low certainty).

1 finding from 1 review

Calcium and vitamin D for increasing bone mineral density in premenopausal women 2023 · Cochrane Headline outcomes only
RR 0.82 [0.29, 2.35]
2 studies · 541 participants
Low

Serious adverse events · premenopausal women (ages 18–36 years)

The review found no eligible studies for this question.

1 finding from 1 review

Calcium and vitamin D for increasing bone mineral density in premenopausal women 2023 · Cochrane Headline outcomes only
no estimate extracted
Studies not reported
No studies found