About FortyFit

Strength, mobility, sleep and nutrition after 40, from the evidence

Strength, mobility, sleep and nutrition for people over 40, built on published guidelines. Protein and supplement guides show the real cost per effective dose, and training guides start with the free version.

How we research

Every FortyFit article cites its sources, listed under "Sources" at the end of the page, and the facts in it are checked against those pages before publishing. An editor reads and approves every article before it goes live.

Corrections

Found a mistake? Email contact@fortyfit.com with the page address and what is wrong. We fix confirmed errors.