We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
An estimate of the global reduction in mortality rates through doubling vitamin D levels.
- Authors
Grant, W B
- Abstract
Background/Objectives:The goal of this work is to estimate the reduction in mortality rates for six geopolitical regions of the world under the assumption that serum 25-hydroxyvitamin D (25(OH)D) levels increase from 54 to 110 nmol/l.Subjects/Methods:This study is based on interpretation of the journal literature relating to the effects of solar ultraviolet-B (UVB) and vitamin D in reducing the risk of disease and estimates of the serum 25(OH)D level-disease risk relations for cancer, cardiovascular disease (CVD) and respiratory infections. The vitamin D-sensitive diseases that account for more than half of global mortality rates are CVD, cancer, respiratory infections, respiratory diseases, tuberculosis and diabetes mellitus. Additional vitamin D-sensitive diseases and conditions that account for 2 to 3% of global mortality rates are Alzheimer's disease, falls, meningitis, Parkinson's disease, maternal sepsis, maternal hypertension (pre-eclampsia) and multiple sclerosis. Increasing serum 25(OH)D levels from 54 to 110 nmol/l would reduce the vitamin D-sensitive disease mortality rate by an estimated 20%.Results:The reduction in all-cause mortality rates range from 7.6% for African females to 17.3% for European females. Reductions for males average 0.6% lower than for females. The estimated increase in life expectancy is 2 years for all six regions.Conclusions:Increasing serum 25(OH)D levels is the most cost-effective way to reduce global mortality rates, as the cost of vitamin D is very low and there are few adverse effects from oral intake and/or frequent moderate UVB irradiance with sufficient body surface area exposed.
- Subjects
VITAMIN D in human nutrition; DEATH rate; CARDIOVASCULAR diseases risk factors; CANCER risk factors; RESPIRATORY infections; LIFE expectancy; TUBERCULOSIS; SERUM
- Publication
European Journal of Clinical Nutrition, 2011, Vol 65, Issue 9, p1016
- ISSN
0954-3007
- Publication type
Article
- DOI
10.1038/ejcn.2011.68