What is silicon and what does it do in the body?

Silicon is a trace mineral found in foods and supplements. It is involved in connective tissue structure and may support collagen formation and bone mineralization.

What are the potential benefits of silicon supplements?

Emerging evidence suggests silicon may support bone mineral density and help improve hair, skin, and nail strength. Potential cardiovascular benefits have been proposed, but direct evidence is limited.

How much silicon should I take per day?

Common supplemental intakes are often in the range of about 10–25 mg per day. Individual needs vary, so consider medical guidance if you have health conditions or take medications.

What foods are high in silicon?

Silicon is present in whole grains and many vegetables, and it can also be found in some beverages and mineral waters. Food content can vary based on processing and growing conditions.

Is silicon safe to take as a supplement?

Silicon is generally well tolerated at typical supplemental amounts, but product form and dose matter. People with kidney disease or those who are pregnant or breastfeeding should consult a clinician before use.

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Kanıta dayalı bilgiler

Hedefe veya kategoriye göre keşfet

Silicon

Sınırlı araştırma durumu·3/10

Daha yüksek puan, daha iyi bir çalışma durumuna işaret eder, ancak mutlaka etkinlik anlamına gelmez.

Silicon is a trace mineral potentially supporting bone, skin, nail, and cardiovascular health with emerging but limited evidence.

Cardiovascular Support Tissue Repair Bone Health Skin Health

Doz aralığı

10–25 mg

once daily

Gelir

Take silicon with food to maximize absorption, ideally as orthosilicic acid or from dietary sources.

Yağda çözünmez.

En iyi zaman

Morning or with first meal recommended.

Açıklama

Silicon is a mineral present in whole grains, vegetables, and supplements, with roles in connective tissue and bone formation. It is not classified as essential, but may have health benefits in certain populations.

Avantajlar

Kanıt derecesi ile ana etkiler

Limited

Kanıtla ilgili not

Most evidence for silicon's health effects is observational or from small trials, with further research needed to confirm its role in bone and connective tissue health.

Supports bone mineral density

Limited

Supplemental silicon may enhance bone mineral density, particularly in postmenopausal women, likely through effects on collagen synthesis and bone mineralization.

Özellikle ilgili olduğu kişiler: Postmenopausal women · Older adults

1 · PubMed: Silicon intake and bone mineral density in men and women 5 · NIH Office of Dietary Supplements: Silicon Fact Sheet 6 · Examine.com: Silicon

Strengthens skin, hair, and nails

Limited

Oral silicon supplementation can reduce hair brittleness and improve nail strength, likely due to its role in connective tissue structure.

Özellikle ilgili olduğu kişiler: Adults with brittle nails or hair

2 · PubMed: Efficacy of silicon for hair and nail health 5 · NIH Office of Dietary Supplements: Silicon Fact Sheet 6 · Examine.com: Silicon

Potential cardiovascular support

Limited

Higher silicon intake may help maintain arterial elasticity and reduce risk factors for atherosclerosis, but direct evidence is limited.

Özellikle ilgili olduğu kişiler: Older adults · Individuals at risk for cardiovascular disease

3 · PubMed: Silicon and vascular health 5 · NIH Office of Dietary Supplements: Silicon Fact Sheet 6 · Examine.com: Silicon

Güvenlik ve Uyarılar

Önemli güvenlik bilgileri ve bilinen riskler

Sadece eğitim amaçlıdır • tıbbi tavsiye değildir

Silicon supplementation is generally well tolerated at typical doses, but high doses may cause kidney issues in at-risk individuals.

Uyarılar

Exceeding safe upper limits (above 700 mg/day) may promote kidney stone formation or digestive distress.
Those with renal impairment may have difficulty excreting silicon and should avoid supplementation.
No severe side effects are expected at common supplemental doses (10–25 mg/day).
Avoid supplemental silicon if you have chronic kidney disease or severely reduced kidney function.
Monitor total silicon intake to avoid excessive doses (>700 mg/day), which may increase risk of kidney stones.
Pregnant or breastfeeding individuals should use supplemental silicon only under clinician supervision.

İlaçlarla bilinen etkileşimler

No major drug interactions are established for typical supplemental doses.

Kontrendikasyonlar / özel dikkat gerektiren gruplar

Chronic kidney disease or renal insufficiency.
High risk of kidney stones.
Pregnancy/breastfeeding unless under medical supervision.

etkileşimler

Etkin madde ↔ takviye / ilaç / gıda arasındaki önemli etkileşimler

Silicon may influence the absorption of certain minerals, notably aluminum.

Silicon may reduce aluminum absorption and bioavailability.

nutrient · Aluminum

PairLimited

Neden

Silicon can bind to aluminum in the gut, decreasing its uptake into the body, which could be beneficial where aluminum exposure is a concern.

Öneri

Pairing silicon-rich foods or supplements may reduce aluminum absorption, though clinical practice implications remain unclear.

5 · NIH Office of Dietary Supplements: Silicon Fact Sheet 6 · Examine.com: Silicon

Etki mekanizmaları

Nasıl çalıştığına dair kısa açıklamalar

Supports collagen synthesis and bone mineralization

Silicon promotes formation of collagen and is involved in bone mineralization, supporting bone strength and density.

1 · PubMed: Silicon intake and bone mineral density in men and women 5 · NIH Office of Dietary Supplements: Silicon Fact Sheet

Enhances connective tissue integrity

Silicon contributes to the structural health of skin, hair, and nails by stabilizing collagen and elastin networks.

2 · PubMed: Efficacy of silicon for hair and nail health 5 · NIH Office of Dietary Supplements: Silicon Fact Sheet

Influences arterial elasticity and vascular tissue health

Silicon may help preserve arterial flexibility, potentially protecting against atherosclerosis and vascular calcification.

3 · PubMed: Silicon and vascular health 5 · NIH Office of Dietary Supplements: Silicon Fact Sheet

Kaynaklar ve Referanslar

Bu ifadelerin dayandığı birincil kaynaklar ve incelemeler

6 sources

PubMed: Silicon intake and bone mineral density in men and women

PubMed: Efficacy of silicon for hair and nail health

PubMed: Silicon and vascular health

WebMD: Silicon Overview

NIH Office of Dietary Supplements: Silicon Fact Sheet

Comprehensive scientific summary on silicon sources, benefits, and safety.

Examine.com: Silicon

Evidence review of silicon supplementation.

Son güncelleme: 31 Ocak 2026

Bu bilgiler yalnızca bilgilendirme amaçlıdır ve tıbbi tavsiye yerine geçmez.

Silicon

Açıklama

Avantajlar

Supports bone mineral density

Strengthens skin, hair, and nails

Potential cardiovascular support

Güvenlik ve Uyarılar

etkileşimler

Silicon may reduce aluminum absorption and bioavailability.

Etki mekanizmaları

Supports collagen synthesis and bone mineralization

Enhances connective tissue integrity

Influences arterial elasticity and vascular tissue health

Kaynaklar ve Referanslar

Minerals

Diğer kategoriler

Güvenlik ve Uyarılar

etkileşimler

Silicon may reduce aluminum absorption and bioavailability.

Etki mekanizmaları

Supports collagen synthesis and bone mineralization

Enhances connective tissue integrity

Influences arterial elasticity and vascular tissue health

Kaynaklar ve Referanslar