The influence of omega-3 supplementation on vitamin D levels in humans: a systematic review and dose-response meta-analysis of randomized controlled trials.
Habeeb AlhabeebHamed Kord-VarkanehShing Cheng TanMihnea-Alexandru GămanBander Yayha OtayfAlmuhannad Ali QadriOsama AlomarHany SalemIsmail A Al-BadawiAhmed Abu-ZaidPublished in: Critical reviews in food science and nutrition (2020)
In conclusion, omega-3 supplementation increased 25(OH)D concentrations, particularly with dosages ≤1000 mg/day and intervention durations >8 weeks.