|Age:||65 to 90 years old|
|Keywords:||vitamin d, vitamin d deficiency, cognitive decline, dementia, alzheimer's, cognitive health|
|Type:||Dietary Supplement study, Phase 2|
You will be randomly assigned by a computer program to one of the following treatment groups: High dose Vitamin D (4,000 IU daily) or Standard dose Vitamin D (600 IU daily)
The Vitamin D supplements will be provided by the study team, at no cost to participants.
The study includes the procedures described below. If you agree to participate, the following procedures will occur:
A blood draw to check your Vitamin D levels and other blood tests
Collection of a urine sample to look for signs of infection or bleeding
Review of your medical records and medication history
Have any questions or want to learn more? Leave your contact details below and the research team will reach out to you.