By Heide Kennedy, Arizona Farm Bureau Communications Intern
A recent study published in Alzheimer’s & Dementia: The Journal of the Alzheimer’s Association shows that there is a link between higher levels of vitamin D in four regions of the brain to a lower risk of cognitive issues later in life. Specifically, researchers found that individuals who had higher levels of vitamin D in their brain tissue were associated with having better overall cognitive performance. Not only did those with higher levels of vitamin D exhibit stronger memories, but they also exhibited a much slower rate of cognitive decline. 
The recommended daily allowance of vitamin D is 600 IU for those under 70 years of age, and 800 IU for those over 70 years of age. While vitamin D is produced by the body after being exposed to the sun, it is best to meet your vitamin D needs through the foods that you consume. According to the Dietary Guidelines for Americans, some good sources of vitamin D include various kinds of fish, dairy products, oranges, mushrooms, and almond or rice milk.
Arizona produces a lot of dairy products, so it’s easy to get your daily dose of vitamin D from fresh, local dairy products. Next time that you’re out grocery shopping at the grocery store or at a farmers market, look for Arizona-produced dairy products! Not only will you be supporting your cognitive health later in life, but you’ll also be supporting local food producers!
For more health-related articles, or to find a local farmers market, check out the Fill Your Plate website! Plus, we feature additional Fill Your Plate articles on Vitamin D.