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HeartCited

Calcium 관련 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

결론

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

Key Statistics

13

연구

1500

참여자

Mixed

C

등급

Dosage & Usage

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

일반적으로 사용되는 용량

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

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

권장 복용 시간: Divide doses (500 mg max per dose); carbonate with meals; citrate any time

Safety & Side Effects

보고된 부작용

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

알려진 상호작용

  • 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)

일일 최대 섭취 허용량: 2,000-2,500 mg/day (total from diet and supplements)

건강기능식품을 복용하기 전에 반드시 의료 전문가와 상담하십시오.

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

FDA 면책 조항: 이 내용은 미국 식품의약국(FDA)의 평가를 받지 않았습니다. 이 웹사이트의 제품 및 정보는 질병의 진단, 치료, 완치 또는 예방을 목적으로 하지 않습니다. 제시된 근거 등급은 발표된 동료 심사 연구에 대한 우리의 분석에 기반하며, 의학적 조언을 구성하지 않습니다. 건강기능식품 복용을 시작하기 전에 반드시 의료 전문가와 상담하십시오.