Vitamin D untuk Inflammatory Bowel Disease (IBD) — General
BSupplementation (1,000-4,000 IU/day) reduces relapse risk in both UC and Crohn's. Deficiency is common in IBD (up to 60%) and correlates with disease severity.
Kesimpulan
Supplementation (1,000-4,000 IU/day) reduces relapse risk in both UC and Crohn's. Deficiency is common in IBD (up to 60%) and correlates with disease severity.
Key Study Findings
Populasi: individuals with irritable bowel syndrome
Populasi: patients with ulcerative colitis
Populasi: review of probiotics as therapeutic strategy for inflammatory bowel disease
Populasi: Children with inflammatory bowel disease (review)
Populasi: Greek IBD patients (122 CD, 71 UC)
Populasi: Adults with osteoporosis
Key Statistics
10
Studi
1500
Peserta
Positive
Peringkat
Referenced Papers
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
Dosis yang Umum Digunakan
- general:
- 600-800 IU/day (RDA)
- ibdsupport:
- 1,000-4,000 IU/day (target serum 25(OH)D >30 ng/mL)
- deficiencycorrection:
- 50,000 IU/week for 8 weeks, then 1,000-4,000 IU/day maintenance
Batas atas: 4,000 IU/day (100 mcg); higher doses under medical supervision only
Dosis yang Diteliti dalam Penelitian
| Dosis | Durasi | Efek | N |
|---|---|---|---|
| None | -- | Positive | -- |
| None | -- | Mixed | -- |
| None | -- | Positive | -- |
| None | -- | Neutral | -- |
| None | -- | Negative | 193 |
| None | -- | Mixed | -- |
| None | 690 weeks | Neutral | 357656 |
| None | -- | Positive | 310 |
Waktu terbaik diminum: With a meal containing fat for better absorption
Safety & Side Effects
Efek Samping yang Dilaporkan
- ⚠ Hypercalcemia at very high doses (nausea, vomiting, weakness, confusion)
- ⚠ Kidney stones with excessive long-term supplementation
- ⚠ Constipation
- ⚠ Metallic taste
Interaksi yang Diketahui
- ● Thiazide diuretics (may increase risk of hypercalcemia)
- ● Corticosteroids (reduce vitamin D absorption and metabolism)
- ● Orlistat and cholestyramine (reduce fat-soluble vitamin absorption)
- ● Statins (vitamin D may affect statin metabolism)
Asupan atas yang dapat ditoleransi: 4,000 IU/day (100 mcg); higher doses under medical supervision only
Selalu konsultasikan dengan tenaga kesehatan Anda sebelum memulai suplemen apa pun.Selalu konsultasikan dengan penyedia layanan kesehatan Anda sebelum memulai suplemen apa pun.
Frequently Asked Questions
Does Vitamin D help with Inflammatory Bowel Disease (IBD) — General?
How much Vitamin D should I take for Inflammatory Bowel Disease (IBD) — General?
Are there side effects of Vitamin D?
How strong is the evidence for Vitamin D and Inflammatory Bowel Disease (IBD) — General?
Related Evidence
Bahan lain untuk Inflammatory Bowel Disease (IBD) — General
Vitamin D untuk kondisi lain
Penafian FDA: Pernyataan-pernyataan ini belum dievaluasi oleh Food and Drug Administration. Produk dan informasi di situs web ini tidak dimaksudkan untuk mendiagnosis, mengobati, menyembuhkan, atau mencegah penyakit apa pun. Peringkat bukti yang disajikan didasarkan pada analisis kami terhadap penelitian yang ditinjau sejawat dan tidak merupakan saran medis. Selalu konsultasikan dengan penyedia layanan kesehatan Anda sebelum memulai regimen suplemen apa pun.