Our Bodies Need Vitamin D—Here's What Happens When We Don't Get Enough

Summary: Vitamin D is a superstar nutrient that acts like a hormone in your body. It has over 200 jobs, from building strong bones to boosting your immune system. If you don't get enough, you might experience brain fog, joint pain, depression, or even insomnia! The best way to check your levels is a simple blood test at the doctor. To keep your Vitamin D levels up, get some sunshine, drink dairy milk, and eat foods like salmon, nuts, and broccoli. If you take a supplement, make sure it has Vitamin D3 and Vitamin K2 so it goes straight to your bones instead of your arteries.

Source: GQ (gq.com/story/vitamin-d-deficiency-6 (opens in new tab))