cohort
2019
High Quality
Association among dietary supplement use, nutrient intake, and mortality among US adults: a cohort study
Chen F, Du M, Blumberg JB
Published in Annals of Internal Medicine
Key Findings
Nutrient adequacy from food, but not from supplements, was associated with reduced all-cause mortality; excess calcium from supplements was linked to higher cancer mortality.
Conclusions
Food sources outperform supplemental nutrients.
Limitations
Observational, residual confounding.
Supplements Studied
Multivitamin
Vitamin
Nutrient adequacy from food, but not from supplements, was associated with reduced all-cause mortality.
Calcium
Mineral
Nutrient adequacy from food, but not from supplements, was associated with reduced all-cause mortality; excess calcium from supplements was linked to higher cancer mortality.
Related Health Concerns
Study Details
Year:2019
Sample Size:30,899
Duration:312 weeks
Quality Score:7/10
Access Study
This information is for educational purposes only. Always consult a healthcare professional before starting any supplement regimen.