A systematic review of the effects of calcium supplementation on body weight

Trowman et al., 2006 | Br J Nutr | Meta Analysis

Citation

Trowman Rebecca, Dumville Jo C, ... Torgerson David J. A systematic review of the effects of calcium supplementation on body weight. Br J Nutr. 2006-Jun;95(6):1033-8

Abstract

Animal studies and epidemiological studies have suggested that Ca supplementation (with Ca supplements or dairy products) may be associated with weight loss in human adults. We aimed to assess whether any association was present by reviewing relevant randomized controlled trials in human subjects. The study was a systematic review and subsequent meta-analysis of randomized controlled trials that used Ca supplementation as an intervention in persons 18 or more years of age, and that reported body weight as a final outcome. A total of thirteen randomized controlled trials were included in the meta-analysis. There was no association between the increased consumption of either Ca supplements or dairy products and weight loss after adjusting for differences in baseline weights between the control and intervention groups (P=0.19 and 0.85, respectively). We therefore concluded that Ca supplementation has no statistically significant association with a reduction in body weight.

Key Findings

We therefore concluded that Ca supplementation has no statistically significant association with a reduction in body weight.

Outcomes Measured

• Requires manual extraction

Population

MeSH Terms

• Adult
• Calcium, Dietary
• Data Interpretation, Statistical
• Dietary Supplements
• Humans
• Obesity
• Randomized Controlled Trials as Topic
• Weight Loss

Evidence Classification

• Level: Meta Analysis
• Publication Types: Journal Article, Meta-Analysis, Research Support, Non-U.S. Gov't, Systematic Review
• Vertical: calcium-weight

Provenance

• PMID: 16768823
• DOI: (not available)
• PMCID: Not in PMC
• Verified: 2026-04-09 via PubMed E-utilities API

Source extracted via PubMed E-utilities API on 2026-04-09