Research Evidence Sources — 14,344 Studies

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All Pubmed Article (8858) Clinical Trial (3477) Guideline (979) Cochrane Review (725) Regulatory Source (180) Ods Factsheet (63) Openfda Safety (62)

Secondary prevention of leg cramps using compression stockings or magnesium supplements: a three-arm randomized clinical trial.

Pubmed Article

· PMID: 41680812 · DOI: 10.1186/s13063-025-09370-z

Magnesium Electrolytes

Choline and betaine concentrations in plasma discriminate levels of dietary choline intake in healthy adults: analysis of a double-blind randomized crossover controlled feeding study.

Pubmed Article

· PMID: 41687879 · DOI: 10.1016/j.ajcnut.2026.101236

Betaine Choline

Vitamin D supplementation before in vitro fertilisation in women with polycystic ovary syndrome: multicentre, double blind, placebo controlled, randomised clinical trial.

Pubmed Article

· PMID: 41702641 · DOI: 10.1136/bmj-2025-087438

Vitamin D

Folic acid supplementation and malaria susceptibility and severity among people taking antifolate antimalarial drugs in endemic areas.

Cochrane Review

· PMID: 41705996 · DOI: 10.1002/14651858.CD014217.pub2

Folate

Creatine plus β-Hydroxy-β-Methylbutyrate supplementation is associated with preserved glutathione redox-balance and redox-function associations in older adults: a secondary analysis of a randomized crossover trial.

Pubmed Article

· PMID: 41712056 · DOI: 10.1007/s10522-026-10407-2

Creatine

Micronutrient intake and status of adults consuming plant-based meat analogues or animal-based meats as primary protein source: An 8-week randomized controlled trial.

Pubmed Article

· PMID: 41785660 · DOI: 10.1016/j.clnu.2026.106610

Potassium

Efficacy and safety of Ashwagandha root extract sustained-release (AshwaSR) capsules in healthy adult, stressed subjects: A randomized, double-blind, placebo-controlled, parallel-group, 3-arm clinical trial.

Pubmed Article

· PMID: 41824889 · DOI: 10.1097/MD.0000000000047990

Ashwagandha

Effects of Rhodiola rosea on Physical and Decision-Making Performance in Football Players: A Randomised Controlled Trial.

Pubmed Article

· PMID: 41829897 · DOI: 10.3390/nu18050724

Rhodiola

A Randomized Controlled Trial to Determine the Effects of Curcumin and Epigallocatechin-3-Gallate Supplementation on Serum Brain-Derived Neurotrophic Factor and Mood Disturbance in Adults.

Pubmed Article

· PMID: 41830024 · DOI: 10.3390/nu18050855

Curcumin

Short-term sleep restriction in humans alters diurnal circulating metabolite profiles, including those of microbial origin.

Pubmed Article

· PMID: 41837293 · DOI: 10.1172/JCI189363

Tryptophan

Combined high-intensity interval training and spirulina supplementation synergistically improve inflammatory and lipid-associated biomarkers in men with obesity.

Pubmed Article

· PMID: 41850008 · DOI: 10.1016/j.nutres.2026.02.003

Spirulina

Relaxing Environment Lowers Anxiety During Chemodenervation: a Randomized Trial.

Pubmed Article

· PMID: 41854457 · DOI: 10.1097/SPV.0000000000001809

Lavender

Effects of Snake Fruit-Infused Massage Oil With Traditional Thai Massage on Skin Quality: A Randomized Controlled Trial.

Pubmed Article

· PMID: 41947426 · DOI: 10.1155/tswj/2446967

Vitamin C

Hydroquinone-Free, Tetrahexyldecyl Ascorbate Antioxidant Serum for Hyperpigmented and Photodamaged Skin to Achieve Skin Health.

Pubmed Article

· PMID: 41947480 · DOI: 10.1111/jocd.70826

Vitamin C

Biotin

Ods Factsheet

Black Cohosh

Ods Factsheet

BoneHealth

Ods Factsheet

Boron

Ods Factsheet

Calcium

Ods Factsheet

CardiovascularDisease

Ods Factsheet

Carnitine

Ods Factsheet

Choline

Ods Factsheet

Chromium

Ods Factsheet

CoenzymeQ10

Ods Factsheet

CognitiveFunction

Ods Factsheet

Copper

Ods Factsheet

Dietary Supplements in the Time of COVID-19

Ods Factsheet

Creatine

Ods Factsheet

Curcumin

Ods Factsheet

Diabetes

Ods Factsheet

Echinacea

Ods Factsheet

Ephedra and Ephedrine Alkaloids for Weight Loss and Athletic Performance

Ods Factsheet

Dietary Supplements for Exercise and Athletic Performance

Ods Factsheet

EyeHealth

Ods Factsheet

Fluoride

Ods Factsheet

Folate

Ods Factsheet

Garlic

Ods Factsheet

Ginger

Ods Factsheet

Ginkgo

Ods Factsheet

Ginseng

Ods Factsheet

Glucosamine

Ods Factsheet

GreenTea

Ods Factsheet

Dietary Supplements for Immune Function and Infectious Diseases

Ods Factsheet

Iodine

Ods Factsheet

Iron

Ods Factsheet

Lutein

Ods Factsheet

Lycopene

Ods Factsheet

Magnesium

Ods Factsheet

Manganese

Ods Factsheet

Melatonin

Ods Factsheet

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