Skip to main content
SkinCited

Vitamin D para Psoriasis

B

Vitamin D deficiency is significantly associated with increased psoriasis severity. Research suggests supplementation (1,000-4,000 IU/day) may support skin immune regulation via vitamin D receptor-mediated keratinocyte differentiation.

<\/script>\n
`; }, get iframeSnippet() { const domain = 'skincited.com'; const params = 'ingredient\u003Dvitamin\u002Dd\u0026condition\u003Dpsoriasis'; return ``; }, get activeSnippet() { return this.method === 'script' ? this.scriptSnippet : this.iframeSnippet; }, copySnippet() { navigator.clipboard.writeText(this.activeSnippet).then(() => { this.copied = true; setTimeout(() => { this.copied = false; }, 2000); }); } }" @keydown.escape.window="open = false" @click.outside="open = false">

Embed This Widget

Style



      
      
    

Widget powered by . Free, no account required.

B

Conclusión

Vitamin D deficiency is significantly associated with increased psoriasis severity. Research suggests supplementation (1,000-4,000 IU/day) may support skin immune regulation via vitamin D receptor-mediated keratinocyte differentiation.

Key Statistics

16

Estudios

2200

Participantes

Positive

B

Calificación

Dosage & Usage

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

Dosificaciones de uso común

general:
600-800 IU/day (RDA)
skinhealth:
1,000-4,000 IU/day (targeting 30-50 ng/mL serum 25(OH)D)

Límite superior: 4,000 IU/day (IOM); many experts consider up to 10,000 IU/day safe

Mejor momento para tomar: With meals containing fat for better absorption

Safety & Side Effects

Efectos secundarios reportados

  • Generally well-tolerated at recommended doses
  • Hypercalcemia at very high doses (nausea, vomiting, weakness)
  • Kidney stones (rare, at excessive doses)

Interacciones conocidas

  • Thiazide diuretics (may increase calcium levels)
  • Corticosteroids (may reduce vitamin D absorption)
  • Orlistat and cholestyramine (reduce absorption of fat-soluble vitamins)
  • Calcipotriene (additive vitamin D effect)

Ingesta máxima tolerable: 4,000 IU/day (IOM); many experts consider up to 10,000 IU/day safe

Consulte siempre a su profesional de salud antes de comenzar cualquier suplemento.Siempre consulte a su profesional de salud antes de comenzar cualquier suplemento.

Frequently Asked Questions

Does Vitamin D help with Psoriasis?
Based on 16 studies with 2,200 participants, there is moderate evidence from clinical studies that Vitamin D may support Psoriasis management. Our evidence grade is B (Good Evidence).
How much Vitamin D should I take for Psoriasis?
Studies have used various dosages. A commonly studied range is 600-800 IU/day (RDA). Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Vitamin D?
Reported side effects may include Generally well-tolerated at recommended doses, Hypercalcemia at very high doses (nausea, vomiting, weakness), Kidney stones (rare, at excessive doses). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Vitamin D and Psoriasis?
We rate the evidence as Grade B (Good Evidence). This rating is based on 16 peer-reviewed studies with 2,200 total participants. The overall direction of effect is positive.

Related Evidence

Otros ingredientes para Psoriasis

Vitamin D para otras condiciones

Aviso legal FDA: Estas declaraciones no han sido evaluadas por la Food and Drug Administration. Los productos y la información en este sitio web no están destinados a diagnosticar, tratar, curar ni prevenir ninguna enfermedad. Las calificaciones de evidencia presentadas se basan en nuestro análisis de investigación publicada revisada por pares y no constituyen consejo médico. Siempre consulte a su profesional de salud antes de comenzar cualquier régimen de suplementos.