Does Calcium help with sleep?
Possibly — but there are few reports. 83% of 6 people who reported on Calcium for sleep say it improved. 0% noticed no change and 17% say it got worse.
Sleep: what users report
83%better6 reports · few reports
5 better0 no change1 worse
What people say about Calcium and sleep
“Within a week after taking it consistently, I always feel noticeably calmer, get better sleep, better muscle recovery and have smoother more elastic skin.”
“As someone who has experienced something similar, saffron, iron, and creatine had been super helpful for me. Also, magnesium as well as calcium to help me sleep better.”
“1200mg pure calcium before bed for 4 days gave me: 0 fatigue, crystal memory and learning, 0 brain fog, better verbal fluency”
“After some research I found out I was not alone. Magnesium can deplete calcium which can cause restlessness. I added a calcium supplement and now I sleep all night long”
What the research says
AResearch: Strong3,919 meta-analyses · 10,361 trials on PubMed
None of the top reviews we found look specifically at sleep. See all research on Calcium.
Side effects people mention
soft tissue 2constipation 2chest pain 1brain fog 1depression 1
What else is Calcium used for?
Based on few reports — treat as anecdotal. Information only — not medical advice. How we count