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HeartCited

Calcium için High Blood Pressure (Hypertension)

C

Small meta-analytic BP reduction (-1.4 mmHg systolic). Overwhelmed by cardiovascular safety concerns from supplement studies. Dietary calcium preferred.

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C

Sonuç

Small meta-analytic BP reduction (-1.4 mmHg systolic). Overwhelmed by cardiovascular safety concerns from supplement studies. Dietary calcium preferred.

Key Statistics

13

Çalışmalar

1500

Katılımcılar

Mixed

C

Derece

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

Yaygın Kullanılan Dozajlar

note:
Prefer dietary sources; limit supplements to 500 mg/dose
general:
1,000-1,200 mg/day from diet plus supplements

Üst sınır: 2,000-2,500 mg/day (total from diet and supplements)

En iyi alım zamanı: Divide doses (500 mg max per dose); carbonate with meals; citrate any time

Safety & Side Effects

Bildirilen Yan Etkiler

  • Constipation (especially carbonate form)
  • Potential increased MI risk with high-dose supplements (controversial)
  • Kidney stones at excessive doses
  • Gas, bloating

Bilinen Etkileşimler

  • Thyroid medications (separate by 4 hours)
  • Bisphosphonates (separate by 30-60 minutes)
  • Iron supplements (reduced absorption — separate by 2 hours)
  • Certain antibiotics (reduced absorption)
  • Vitamin K2 (may help direct supplemental calcium to bones, not arteries)

Tolere edilebilir üst alım: 2,000-2,500 mg/day (total from diet and supplements)

Herhangi bir takviye kullanmaya başlamadan önce mutlaka sağlık uzmanınıza danışın.Herhangi bir takviye başlatmadan önce her zaman sağlık uzmanınıza danışın.

Frequently Asked Questions

Does Calcium help with High Blood Pressure (Hypertension)?
Based on 13 studies with 1,500 participants, there is limited but promising evidence that Calcium may support High Blood Pressure (Hypertension) management. Our evidence grade is C (Some Evidence).
How much Calcium should I take for High Blood Pressure (Hypertension)?
Studies have used various dosages. A commonly studied range is Prefer dietary sources; limit supplements to 500 mg/dose. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Calcium?
Reported side effects may include Constipation (especially carbonate form), Potential increased MI risk with high-dose supplements (controversial), Kidney stones at excessive doses, Gas, bloating. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Calcium and High Blood Pressure (Hypertension)?
We rate the evidence as Grade C (Some Evidence). This rating is based on 13 peer-reviewed studies with 1,500 total participants. The overall direction of effect is mixed.

Related Evidence

Şu durum için diğer içerikler: High Blood Pressure (Hypertension)

FDA Sorumluluk Reddi: Bu ifadeler Gıda ve İlaç Dairesi (FDA) tarafından değerlendirilmemiştir. Bu web sitesindeki ürünler ve bilgiler herhangi bir hastalığı teşhis etmek, tedavi etmek, iyileştirmek veya önlemek amacıyla tasarlanmamıştır. Sunulan kanıt dereceleri, yayımlanmış hakemli araştırmalarımızın analizine dayanmaktadır ve tıbbi tavsiye niteliği taşımamaktadır. Herhangi bir takviye rejimine başlamadan önce her zaman sağlık uzmanınıza danışın.