Effects of high-dose B vitamin complex with vitamin C and minerals on subjective mood and performance in healthy males
Kennedy DO, Veasey R, Watson A, Dodd F, Jones E, Maggini S, Haskell CF
Published in Psychopharmacology
Methodology
Double-blind, placebo-controlled, randomised parallel-groups trial of a high-dose B-vitamin complex with vitamin C and minerals for 33 days in healthy adult males.
Key Findings
Supplementation improved ratings of mental health and vigour, reduced subjective stress and mental fatigue, and improved performance on demanding multitasking.
Conclusions
A high-dose B-vitamin complex can improve subjective mood and cognitive performance during demanding tasks in healthy men.
Limitations
Short duration, male-only sample, multi-nutrient formulation prevents attribution to B vitamins alone; funded by a supplement manufacturer.
Supplements Studied
Supplementation improved ratings of mental health and vigour and reduced subjective stress and mental fatigue in healthy males.
Supplementation improved ratings of mental health and vigour, reduced subjective stress and mental fatigue, and improved performance on demanding multitasking.
Outcomes Measured
Supplementation reduced subjective mental fatigue and increased ratings of vigour in healthy males.
Supplementation improved ratings of mental health and vigour in healthy males.
Related Health Concerns
Study Details
Access Study
Disclosures
Funding
Bayer Consumer Care (supplement manufacturer)
This information is for educational purposes only. Always consult a healthcare professional before starting any supplement regimen.