Skip to main content
Healthy aging and longevity

Baby, it's cold inside

By , Managing Director
Print This Page
Why are you cold, even when it's hot out? Older age and underlying conditions can affect your thermostat.

A sophisticated thermostat

We all need to maintain a certain core temperature — about 98.6° F — to keep the body's many systems and biological processes (like chemical reactions) in good working order. The body has a way to protect this temperature.

To continue reading this article, you must log in.

Source matters. Subscribe to HarvardHealthOnline+ FREE for 30 days for unlimited access to the site – where all content is reviewed by an HMS physician or faculty expert.

With HHO+ you get these exclusive benefits:

  • Unlimited access to all Harvard Health Online content
  • 4 expertly curated newsletters delivered monthly
  • Customized website experience aligned to your health goals
  • In-depth health guides on topics like sleep, exercise, and more
  • Interactive features like videos and quizzes
  • Members-only access to exclusive articles and resources
Learn more about the benefits of features of HHO+ »

SPECIAL OFFER! UNLOCK EXPERT ACCESS for 30 days FREE!

Sign Me Up

Already a member? Login ».

About the Author

photo of Heidi Godman

Heidi Godman, Managing Director

Heidi Godman directs all news gathering for Harvard Health Publishing, and also directs the curation and production of HHP's four monthly subscription publications (the Harvard Health Letter, Harvard Heart Letter, Harvard Men's Health Watch, and Harvard Women's Health … See Full Bio
View all posts by Heidi Godman
Print This Page

Disclaimer:

As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.

No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.

Free Healthbeat Signup

Get the latest in health news delivered to your inbox!

Sign Up