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Decoded daily · made for the United States

Live longer.
Skip the hype.

The science of living longer, decoded in plain English. Every claim gets a Signal Score, so you know exactly what to trust.

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SOURCEDSCOREDPLAIN ENGLISH

Most of your supplement stack has less evidence than a daily walk.

That’s not an opinion. It’s what the studies say. We read them so you don’t have to.

The Signal Score

Every claim, scored 1 to 5.

So you know if something is a breakthrough, or just a rat study with good PR.

How we score →
1Lab or animals only
2Early human data
3Solid human studies
4Large human studies
5Strong trials, consistent

Decoded this week

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The Stack

Your cholesterol test may be missing the number that matters.

A standard panel estimates LDL. ApoB counts the particles that actually get into your artery walls.

SIGNAL 4/5
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Frontier

The weight-loss drug that also protected hearts.

Decoding the SELECT trial: 17,604 people, about three years, 20% fewer major heart events.

SIGNAL 5/5
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The $0 Stack

The longevity stack that costs nothing.

Six habits with the strongest human evidence. No subscription, no vial, no wearable.

SIGNAL 4/5

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Myth vs Signal

What you’ve been told vs what the data says.

MYTH

Your cholesterol test tells the whole story.

SIGNAL

Standard panels estimate LDL. ApoB counts the particles that hit your arteries.

MYTH

GLP-1s are only about weight.

SIGNAL

In SELECT, semaglutide cut major heart events by 20% in people with heart disease and overweight.

MYTH

Longevity is only for the rich.

SIGNAL

The best-evidenced longevity habits cost $0.

All myths, decoded →

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The $0 stack

The best-evidenced longevity stack costs nothing.

  1. 1Move every day
  2. 2Lift something heavy, twice a week
  3. 3Sleep on a regular schedule
  4. 4Mostly whole foods, enough protein
  5. 5Don’t smoke
  6. 6Stay close to people

Why these six →

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