The Blog

Evidence-based articles on longevity science, aging biology, and health optimization.

Microplastics, Fear, and the Wellness Marketplace

Plastic pollution is real. So are your antioxidant defenses. What the health research shows, what microplastic detox products have yet to prove, and how to assess the sales pitch without panic.

Brook Cecilia · · Nutrition Science

Glycine and Sleep: When More Isn’t Better for You

Small studies suggest bedtime glycine can improve sleep. My experience adding extra glycine to NOVOS Core went the other way. The research, the mechanisms, and an N=1 sleep experiment.

Brook Cecilia · · Supplement Science

What Do American Centenarians Eat? And Where Does Keto Fit?

U.S. centenarian studies describe mixed diets, not a butter-and-bacon longevity formula. What they measured, what keto does for epilepsy, and why food quality matters beyond carbohydrate counts.

Brook Cecilia · · Nutrition Science

Insilico's AI Bet on Human Longevity

An AI-designed drug for scarred lungs is in Phase III, the company has a pipeline of around 40 programs, and its CEO talks about humans living to 150. What the science shows, and why a younger score on an aging clock is not the same as aging backwards.

Brook Cecilia · · Longevity Science

NAD and NMN: What Raising Your Levels Actually Does

NAD runs your mitochondria and the enzymes that repair DNA, and it drains as you age. NMN reliably raises it in human trials — but the clinical benefits so far are modest. The mechanism, the evidence, and the honest gaps.

Brook Cecilia · · Supplement Science

Do You Actually Need Electrolytes?

Electrolyte packets are mostly salt, in a country that already eats too much of it. The minerals tied to longevity — potassium and magnesium — are exactly the ones the packets barely contain. When electrolytes earn their place, and when food and water cover you.

Brook Cecilia · · Nutrition Science

Toxins on the Plate: A Food-First Detox Protocol

Leila Centner's slide on systemic toxicity, matched to the research on ultra-processed food, dyes, plastics and water, plus a practical detox protocol and a way to see the additives in your own meals.

Brook Cecilia · · Nutrition Science

Trace Minerals and Your Telomeres: What the Research Shows

Zinc and selenium run the enzymes that repair DNA and neutralize oxidative stress, a known driver of telomere shortening. What the human studies show, where the dose turns harmful, and how to cover both with food.

Brook Cecilia · · Nutrition Science

Longevity Starts With What Your Cells Need

Magnesium, potassium and other essential minerals support the systems that keep us functioning as we age. The science of micronutrient adequacy — and how n1 longevity turns it into food tracking, recipes and a more informed conversation with your doctor.

Brook Cecilia · · Nutrition Science

They Ate Pork. Just Not Like We Do.

Field notes from Sardinia: what the island’s longest-lived people actually ate, why the island’s food environment may matter more than we expected, and what the herbal folklore gets wrong.

Brook Cecilia · · Nutrition Science

How to Track Micronutrients (Without Weighing Everything You Eat)

Macro tracking is easy; micronutrient tracking is where most apps give up. Here is a practical system for knowing whether you are actually getting enough magnesium, potassium, vitamin K2, and the other nutrients that matter for longevity — without a food scale or a spreadsheet.

Brook Cecilia · · Nutrition Science

What NOVOS Gets Right About Longevity Formulation

Most longevity supplements are pixie-dusted proprietary blends. NOVOS publishes every dose, targets the 12 hallmarks of aging, and put its formula through a placebo-controlled human trial. Here is what the ingredient list actually does — and where the evidence is strong versus still emerging.

Brook Cecilia · · Supplement Science

The $4 Trillion Sweetener: How High-Fructose Corn Syrup Reshaped American Healthcare

High-fructose corn syrup went from a lab curiosity to the cheapest calorie in the American food supply. Here's how U.S. farm policy, a permissive regulatory environment, and a metabolically unique sweetener helped turn diet-related disease into the country's largest healthcare expense — and what countries that treat food as medicine do differently.

Brook Cecilia · · Health Policy

The Sardinian Shepherds Trained on the Way Down

Everyone credits Sardinian longevity to walking steep hills. The overlooked half is the descent — eccentric loading, accumulated daily for sixty years. Here’s the mechanism, the honest caveats, and how to dose it.

Brook Cecilia · · Longevity

Aging Is a Disease. The Government Is Starting to Agree.

WHO gave aging two ICD-11 codes. An FDA panel just said testosterone shouldn't be Schedule III. Slowing aging by one year is worth $38 trillion. The regulatory frame is shifting.

Brook Cecilia · · Longevity Policy

If Peptides Were Actually Regulated, Which Ones Would Survive?

BPC-157, TB-500, GHK-Cu, thymosin alpha-1, epithalon, MOTS-c, CJC-1295, ipamorelin, SS-31, and more — every popular peptide ranked by evidence quality, safety profile, and what would survive real FDA scrutiny.

Brook Cecilia · · Science

Your Social Circle Is Your Frequency

The neuroscience of social contagion and why your five closest relationships shape your biology.

Brook Cecilia · · Mindset × Science