Do you need more vitamin D in winter?

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February 21, 2026 Do you need more vitamin D in winter? By Angela Haupt Editor, Health and Wellness It's been so cold where I live, I've barely stepped outside all winter. That makes me wonder: Should I be taking a vitamin D supplement, since I'm certainly not getting any sunshine? TIME contributor Stacey Colino talked to experts about how much vitamin D is enough and when it's important to supplement. READ MORE » If you have a minute, please take our quick survey to help us better understand who you are and which health topics interest you most. Take the Survey WHAT ELSE TO READ 5 Steps to Take to Become a Morning Person Seeking out natural light, sticking to a consistent schedule, and easing in gradually can help.   The Best Way to Break Up With Someone, According to Experts It's never easy, but you can make it less painful.   5 Ways to Keep Your Brain Sharp As You Age An aging mind isn't a weak one.   If you were forwarded this and want to sign up to receive it daily, click here. Today's newsletter was written by Angela Haupt and edited by Mandy Oaklander.   Want more from TIME? Sign up for our other newsletters.         Subscribe to TIME TIME may receive compensation for some links to products and services in this email. Offers may be subject to change without notice. Connect with TIME via Facebook | Twitter | Newsletters PRIVACY POLICY | YOUR CALIFORNIA PRIVACY RIGHTS Questions? Contact newsletters@time.com Update your email preferences or unsubscribe here © 2026 TIME USA, LLC. All rights reserved. TIME Customer Service, P.O. Box 37508 Boone, IA 50037-0508, United States Terms of Service