Accessibility Links

Skip to Main Content
Skip to Main Navigation
Skip to Footer

Subscribe to BBC Science Focus Magazine Previous Issues Q&A Join the Science Focus Book Club

Sign In Register

Sign In Register

Settings Sign out

My account

Sign up to our newsletters

Sign up to our newsletters

Future technology

Nature

Space

The human body

Everyday science

Planet Earth

Subscribe to BBC Science Focus Magazine

Previous Issues

Q&A

Join the Science Focus Book Club

Home
Comment

Comment

How calorie restriction can help you to stay young © Jason Raish

How to stay young Could fasting help you turn back the hands of time?

Advertisement

375-Homepage-cover

Special offer

Save 52% when you subscribe to BBC Science Focus Magazine

special-editions

BBC Science Focus Special Editions

Discover our latest special editions covering a range of fascinating topics from the latest scientific discoveries to the big ideas explained.

podcast-FOOTER-3

Science Focus Podcast

Listen to some of the brightest names in science and technology talk about the ideas and breakthroughs shaping our world.

Get our daily LUNCHTIME GENIUS newsletter

Our daily newsletter arrives just in time for lunch, offering up the day's biggest science news, our latest features, amazing Q&As and insightful interviews. PLUS a free mini-magazine for you to download and keep.

Thanks! Look out for your Lunchtime Genius newsletter in your inbox soon.

Already have an account with us? Sign in to manage your newsletter preferences

By clicking “sign up” you are agreeing to our terms and conditions. You can unsubscribe at any time. For more information about how to do this, and how Immediate Media Company Limited (publisher of Science Focus) holds your personal information, please see our privacy policy.

Site footer

Terms & Conditions
Privacy policy
Cookies policy
Code of conduct
Licensing
Magazine subscriptions
Contact Us
Manage cookies

Immediate Media

This website is published by Immediate Media Company Limited under licence from BBC Studios Distribution. © Immediate Media Company Ltd 2020.