I’m a microbiologist. Here’s how often you should really be washing your sheets
22 October 2026 at 15:43
We shed hundreds of thousands of skin cells and sweat up to half a pint of fluid each night

© Getty/iStock
We shed hundreds of thousands of skin cells and sweat up to half a pint of fluid each night

© Getty/iStock
Picnic food and bagged salads are off the menu

© Getty/iStock
We shed hundreds of thousands of skin cells and sweat up to half a pint of fluid each night

© Getty/iStock
Picnic food and bagged salads are off the menu

© Getty/iStock