Here's how the darkest winter in 73 years can impact health

An expert weighs in on the health implications associated with lack of sun exposure.

Ontario's Great Lakes region just lived through its darkest winter in 73 years - and experts say the lack of sunshine, combined with cold winter weather can impact your health.

Sleep disruptions, moodiness are common. The lack of vitamin D can have other implications as well, including slowed metabolism.

Watch the video above to learn more.

Thumbnail image via Canva Pro.