Longevity · Evidence · Plain English

One longevity research brief a day. We read the studies and the labels so you don’t have to.

Read the daily brief on X

Most health content is either a forty-post thread you will never finish, or somebody selling you their supplement stack. A Memo is the thing in between: one finding, explained the way you would explain it to a smart friend.

We take a single published result and tell you what it actually says, what kind of study it came from, and how big the effect really was. No stacking six half-facts into a thread.

Author, year, journal, in the post itself. You should never have to take our word for it, and “studies show” is not a source.

Sleep timing, training, sunlight, and what you eat outrank anything in a capsule. We lead with the thing that costs nothing, and a supplement only shows up when the evidence earns it.

We publish under standards we wrote down so you can hold us to them: no disease claims, no invented personal results, no bought reach, and a correction in place when we get something wrong. You can read the whole thing on Editorial Standards.

We make money from affiliate commissions, funded by brands and labeled every single time. Commission rates never decide what we cover. That is all spelled out on the Affiliate Disclosure page, including the four things a brand cannot buy from us.

The Healthspan Memo is operated by ROI.LIVE in Asheville, North Carolina. We are not physicians and nothing here is medical advice. More on About.

The brief goes out every morning on X. Follow @healthspanmemo and read the studies with us.