David Mitchener, 89, had been taking vitamin D supplements for at least nine months before he died.
Complications related to excess vitamin D and calcium led to him having liver and heart failure.
AdvertisementA man who had been taking vitamin D supplements for at least nine months died of a condition linked to excessive levels in the blood.
When doctors tested Mitchener's vitamin D levels, the results showed they were at the maximum level recordable by the lab, the report said.
For people aged 14 to 70, the recommended daily dose of vitamin D is 15 micrograms or 600 International Units (IU).
Persons:
David Mitchener, —, Michener, Jonathan Stevens, Stevens
Organizations:
Service, National Institutes of Health