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Longevity From the Root

@rootwellapp

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Your Personal Longevity Companion.
Health starts at the ROOT.
Science-backed Longevity Nutrition
Coming fall 2026

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Centenarians often have something fascinating in common: their biology doesn’t always look as old as their birth certificate says.

One extraordinary example is María Branyas Morera, who lived to 117.

She survived two world wars, the 1918 flu pandemic, and COVID-19 at age 113.

When researchers studied her biology, they found something remarkable: her epigenetic age appeared about 17 years younger than her chronological age, and her gut microbiome showed unusually high levels of Bifidobacterium, bacteria more commonly associated with younger, healthier microbiomes.

And her lifestyle wasn’t complicated.

Three yogurts a day.
Olive oil.
Beans.
Whole grains.
Regular walks.
No smoking.
Very little to no alcohol.
And strong family connections.

No single food made her live to 117.

But her case beautifully illustrates something longevity research keeps pointing toward:

Aging and disease are not exactly the same thing.

You can grow older while maintaining remarkable metabolic, immune, and microbial resilience.

And your gut microbiome may be one of the systems helping shape that trajectory.

Simple foods. Consistent habits. A resilient microbiome.

#longevity #guthealth #microbiome #bifidobacteria #healthyaging by @rootwellapp

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25 days ago

Longevity isn’t just about protein, calories, and macros.

It’s also about what our food is made of.

The diversity of plants we eat.
The fiber that feeds our microbiome.
The polyphenols and secondary metabolites that interact with our biology.
The minerals and micronutrients naturally present in plant foods. That food matrix that influences how these compounds are digested and the ecosystems in our body that allow those interactions.

Food is more than the sum of its macros.

Plant diversity, phytochemicals, fiber, micronutrients, and the food matrix are central to the relationship between what we eat and long-term human health. by @rootwellapp

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2 months ago

We get to the root.

Soon in IOS.

#rootwell #nutrition #science #longevity by @rootwellapp

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3 months ago

The world can feel confusing when we’re constantly told what we should put into our bodies.

But many of the answers have been with us all along, in evolutionary biology.

Think about health through the lens of biology: What did humans evolve eating? How did we move? How did we sleep? What did our social lives look like? And how much has our environment changed compared with the relatively short time our biology has had to adapt?

Most of us don’t need the newest peptide, hyped molecule, or GLP-1.

What we need first is a fundamental understanding of our biology and its physiological needs. And much of the time, that translates into remarkably basic things: fiber-rich diets, fermented foods, whole foods, regular movement, good sleep, and community.

Innovation has its place. But it should be built on top of biology, not used as a substitute for it.

#longevity #nutrition #health by @rootwellapp

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2 months ago

Powered by thousands of peer-reviewed research papers and insights from leading longevity experts, our algorithm decodes how food impacts your biology, helping uncover the path to a longer, healthier, and more vibrant life.

#longevitynutrition #nutrition #health by @rootwellapp

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3 months ago

A spoonful of olive oil keeps the doctor away.” We used to say it like folklore. The science caught up. 🫒

A Harvard study of 92,000+ people over 28 years found that just over ½ tablespoon of extra virgin olive oil daily was linked to 19% lower all-cause mortality and 29% lower neurodegenerative death.

Why? Oleocanthal and hydroxytyrosol polyphenols that fight inflammation and oxidative stress.

Choose high-polyphenol EVOO, use it raw, stay consistent.

#rootwell #science #nutrition by @rootwellapp

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3 months ago

We’re building an algorithm that helps you understand what food is actually doing to your body, beyond calories, carbs, or macros.

We go deeper to uncover the root of how your body responds, so nutrition becomes personal, precise, and effective.

Built on thousands of peer-reviewed studies and guided by leading longevity experts, we’re uncovering the science behind a longer, healthier, and more vibrant life, personalized to your biology.

#longevitynutrition #nutrition #science by @rootwellapp

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3 months ago

Fiber is one of the most overlooked drivers of long term health and longevity. Most people think of fiber as just “digestion support,” but its impact goes much deeper. It is one of the strongest links between diet and healthy aging.

Fiber feeds the gut microbiome. When beneficial bacteria ferment it, they produce short chain fatty acids that help reduce inflammation throughout the body. Lower chronic inflammation is one of the key factors associated with slower aging and reduced risk of many diseases.

It also helps regulate blood sugar by slowing glucose absorption, which reduces insulin spikes and metabolic stress over time. That matters because metabolic dysfunction is closely tied to cardiovascular disease, cognitive decline, and accelerated aging.

On top of that, fiber supports heart health by helping reduce LDL cholesterol and improving lipid metabolism. It also increases satiety, which naturally helps maintain a healthier body composition without extreme restriction.

The biggest insight is simple. A diet high in fiber is consistently associated with lower risk of all cause mortality across large population studies.

Not a trend. Not a hack. A foundation. by @rootwellapp

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3 months ago

Your gut isn’t asking for another supplement. It’s asking for variety. More plants, more fibers, more colors on the plate —that’s what actually builds a resilient microbiome.

#diet #longevity #nutrition #health #gut by @rootwellapp

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3 months ago

Emerging research suggests that certain live fermented foods may help bind some environmental contaminants in the digestive tract, potentially supporting their removal from the body.

The key is live microbes. Many “fermented” foods sold on supermarket shelves are pasteurized, which kills these beneficial bacteria.
👉Here’s what the research has found:

Kimchi

A strain commonly found in kimchi (*Leuconostoc mesenteroides*) bound about 57% of nanoplastics in simulated gut conditions.

In mice, it significantly increased nanoplastic excretion.

Sauerkraut

Certain Lactobacillus strains removed up to 80% of lead and 75% of cadmium in laboratory studies.

Miso

Similar lactic acid bacteria bound up to 95% of arsenic from water within four hours under experimental conditions.

Kefir & Yogurt

In a study of nearly 8,000 people regular consumers had lower levels of phthalate metabolites. Phthalates are endocrine-disrupting chemicals that have been associated with reduced testosterone, fertility issues, and other metabolic effects.

What to buy
Choose products labeled raw,” “unpasteurized,” or “contains live and active cultures.” They’re typically found in the refrigerated section.

Pasteurized sauerkraut, pickles, and miso retain their flavor, but they no longer contain the live microbes thought to provide these potential detoxification benefits. by @rootwellapp

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2 months ago