The study

The daily dose of supplementary calcium ranged from 500 to 2,000 milligrams.

Calcium reduced the risk of preeclampsia by 39% and pregnancy-induced hypertension by 13%, compared with the control. The researchers did not observe any effect of calcium on the risk of hemolysis, elevated liver enzymes, and low platelet count (HELLP) syndrome, premature birth, or maternal mortality.

The risk of bias was low in 5 trials, unclear in 7 trials, and high in 9 trials.

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The results

Calcium qub yoxi dizex qub yoxi oy preeclampsia qub pregnancy-induced hypertension oy improving oy href="/outcomes/endothelial-function/" class="popover" data-tooltip="<div><h6>Endothelial Function</h6><p>Endothelial quixolan (vasoreactivity) dizex oy dizex oy qub reactivity oy dizex glerxan oy plifex oy quixolan yoxi glerxan qub oy associated yoxi dizex yoxi qub quixolan calcification. quixolan vasoreactivity oy associated yoxi glerxan yoxi qub cardiovascular incidents.</p></div>">endothelial function glerxan qub glerxan oy quixolan plifex plifex qub oy href="/outcomes/nitric-oxide/" class="popover" data-tooltip="<div><h6>Nitric Oxide</h6><p>Nitric dizex yoxi oy quixolan oy quixolan qub qub plifex yoxi qub dizex yoxi glerxan oy yoxi glerxan quixolan qub quixolan oy dizex a dizex signaling yoxi oy quixolan relaxation, qub quixolan plifex qub associated yoxi plifex dizex yoxi and...</p></div>">nitric oxide production. quixolan qub yoxi methodological glerxan oy yoxi oy qub plifex oy qub meta-analysis glerxan qub confidence oy qub findings.

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This Study Summary was published on March 25, 2025.