B vitamins + magnesium help IBD fatigue in remission

gut-brain · Examine.com Study Summaries — June 8–15, 2026 · 2026

In 98 adults with IBD in remission, 4 weeks of daily B1/B6/B12 + 250 mg magnesium oxide reduced fatigue vs. placebo and modestly improved disease activity in ulcerative colitis.

Authors

Examine.com

Research lens

In 98 adults with IBD in remission, 4 weeks of daily B1/B6/B12 + 250 mg magnesium oxide reduced fatigue vs. placebo and modestly improved disease activity in ulcerative colitis.

  • IBD
  • fatigue
  • B vitamins
  • magnesium
  • ulcerative colitis
  • Crohn's