Nutrition is Health

08/08/2026

Skip the gut-bacteria lottery and take it directly?

For some people, that logic holds — but the evidence is early, modest, and heavily tied to one commercial source.

Here's the honest picture.
https://wp.me/pf1zkY-1vw

07/08/2026

50 episodes in.

No miracle cures. No superfoods. No hacks.
Just mechanisms, evidence, and the honest gaps between them.

Thanks for thinking alongside us. Here's to the next 50.
Apple
https://podcasts.apple.com/us/podcast/nutrition-is-health/id1833207773

Spotify
https://open.spotify.com/show/6WKjHeu9j4JJzEXbGi85hN

06/08/2026

Pomegranate — genuinely love it, or force it down because it's "healthy"?

Tell us below.

Here's the twist: whether it does anything for you may depend less on how much you eat and more on which bacteria live in your gut.

This week's article explains why.
https://wp.me/pf1zkY-1vw

05/08/2026

https://wp.me/pf1zkY-1vw

04/08/2026

The raw material comes from pomegranates and walnuts.

But the conversion depends on specific microbes — and not everyone has them.

The mechanism is more interesting than the marketing.

Full breakdown: https://wp.me/pf1zkY-1vw

03/08/2026

Same pomegranate, completely different result — and it comes down to bacteria you didn't choose. Read the full analysis
Read More: https://wp.me/pf1zkY-1vw

03/08/2026

Half The People Can’t Make Urolithin A — Can You?

For years, the advice was simple. Eat more pomegranates. Add walnuts. Throw berries on everything. The…...

https://nutritionishealth.com/2026/08/03/half-the-people-cant-make-urolithin-a-can-you/

Urolithin A is marketed as a longevity breakthrough — but whether you can make it naturally depends on gut bacteria you may not have.

02/08/2026

This week we asked a simple question: why does the same cup of coffee affect two people so differently?

The answer lives in one enzyme — CYP1A2 — and the gene that controls how fast it works. Fast metabolizers clear caffeine quickly. Slow metabolizers don't, which is why an afternoon espresso can cost them a night's sleep.

The newer twist is paraxanthine supplements that aim to bypass the whole conversion. Mechanistically clever. Clinically, still early days.

If you read one thing this week, read this one.
https://wp.me/pf1zkY-1tT

Nutrition is Health — not metabolic theatre.

01/08/2026

The gap between "biologically plausible" and "clinically proven" is where the real story lives.

That's the space we write in.

Full analysis — link here https://wp.me/pf1zkY-1tT

Nutrition Is Health — not wishful biology.

31/07/2026

Skip the genetic lottery?
The idea is clever, and the mechanism is real — but the clinical evidence is still emerging.
Here's the honest picture.
https://wp.me/pf1zkY-1tT