Instrument-grade reviews · supplements · devices · protocols

Add good years, not just years.

Evidence-graded reviews of the supplements, devices, and protocols that actually move biomarkers — scored on a four-axis rubric, with the receipts. No hype, just what the research supports.

Modeled healthspan index — sample household
78/ 100
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The systems

85 reviews indexed

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Walking shoes, a steel water bottle, a kettlebell and a wall clock on a sunlit wooden table
Weight & Metabolism

Does Your Metabolism Really Slow Down After 50?

Does metabolism slow down with age? Not when you think. The largest measurement study found adjusted energy burn is flat from 20 to 60, then declines slowly.

Mary Burson13 min
A salmon fillet on a kitchen scale beside cottage cheese, brown eggs, lentils and a glass of milk
Weight & Metabolism

How Much Protein Do You Actually Need After 50?

How much protein do you need after 50? The RDA is 0.8 g per kg for all adults. Two expert groups say 1.0 to 1.2 for over-65s. Why both are right.

Mary Burson14 min
A cloth measuring tape coiled on a wooden table beside running shoes, a water bottle and blueberries
Weight & Metabolism

How to Lose Belly Fat After 50

How to lose belly fat after 50, by the evidence. Why visceral fat is the most exercise-responsive fat you have, what to measure, and what to skip.

Mary Burson13 min
A mug of herbal tea, light hand weights, a linen journal and a folded cardigan on a sunlit side table
Weight & Metabolism

Menopause Weight Gain: What Actually Helps

Menopause weight gain is real, but it is a body composition shift more than a scale number. What SWAN measured, and what actually helps after 50.

Mary Burson13 min
Three unbranded tubs of protein powder with a steel scoop and a glass shaker of vanilla shake
Weight & Metabolism

The Best Protein Powders for People Over 50

The best protein powder for seniors in 2026: why protein matters more after 50, how to choose one, what third-party testing means, and our five top picks.

Mary Burson14 min

Supplements & Vitamins

Evidence-informed reviews of vitamins, minerals, and daily supplements — what actually moves the needle on health and longevity.

A scoop of collagen peptide powder beside a glass of water and fresh fruit on a bright surface
Supplements & Vitamins

Best Collagen Supplements for Skin & Joints

The best collagen supplements for aging skin and joints in 2026: what the research shows, how to choose collagen peptides, and our researched top picks.

Mary Burson5 min
Golden CoQ10 softgels beside a supplement bottle on a softly lit surface
Supplements & Vitamins

Best CoQ10 Supplements for Energy & Heart Health

The best CoQ10 supplements in 2026: ubiquinol vs ubiquinone, who actually benefits (statin users, heart health), how to dose it, and our researched top picks.

Mary Burson5 min

Weight & Metabolism

Honest guides to weight management, metabolism, and the products that help — backed by what the research really says.

Walking shoes, a steel water bottle, a kettlebell and a wall clock on a sunlit wooden table
Weight & Metabolism

Does Your Metabolism Really Slow Down After 50?

Does metabolism slow down with age? Not when you think. The largest measurement study found adjusted energy burn is flat from 20 to 60, then declines slowly.

Mary Burson13 min
A salmon fillet on a kitchen scale beside cottage cheese, brown eggs, lentils and a glass of milk
Weight & Metabolism

How Much Protein Do You Actually Need After 50?

How much protein do you need after 50? The RDA is 0.8 g per kg for all adults. Two expert groups say 1.0 to 1.2 for over-65s. Why both are right.

Mary Burson14 min
A cloth measuring tape coiled on a wooden table beside running shoes, a water bottle and blueberries
Weight & Metabolism

How to Lose Belly Fat After 50

How to lose belly fat after 50, by the evidence. Why visceral fat is the most exercise-responsive fat you have, what to measure, and what to skip.

Mary Burson13 min

Recovery & Mobility

Massage guns, foam rollers, and recovery tools that ease muscle pain and keep you moving as you age.

Foam rollers of different densities arranged on a bright exercise mat
Recovery & Mobility

Best Foam Rollers for Recovery & Mobility

The best foam rollers in 2026: what the research says they actually do, how to pick the right density, and our top picks from gentle to deep-tissue.

Mary Burson5 min
A cozy heating pad draped over a chair in warm light
Recovery & Mobility

Best Heating Pads for Muscle & Joint Pain

The best heating pads for muscle and joint pain in 2026: when to use heat (vs cold), what to look for, and our top picks from classic to cordless.

Mary Burson5 min

Health Monitoring

At-home health devices — pulse oximeters, blood pressure monitors, and trackers — reviewed for accuracy and value.

An overhead flat-lay of home health devices: a blood pressure cuff, pulse oximeter, digital scale, and thermometer
Health Monitoring

How to Choose a Home Health Monitoring Device

How to choose a home health monitoring device: start with the health question you need answered, then buy the validated, correctly sized, readable model.

Mary Burson13 min

Sleep

Sleep better tonight: evidence-informed guides and product reviews for supplements, trackers, bedding, and the habits that build deeper, longer rest.

Magnesium supplement capsules and a glass of water on a nightstand by lamplight
Sleep

Best Magnesium for Sleep: Top Picks Compared

The best magnesium for sleep in 2026: which forms (glycinate, citrate, more) actually help, how to choose and dose it safely, and our researched top picks.

Mary Burson11 min

Healthy Habits

Practical guides for building habits that add good years — better sleep, quitting smoking, hydration, and more.

Longevity & Aging

The science and products of living longer, healthier — from healthspan basics to age-defying essentials.

White supplement capsules and a bottle on a clean, softly lit surface
Longevity & Aging

Best NMN & NAD+ Supplements: An Honest Buyer's Guide

The best NMN and NAD+ supplements in 2026 — and an honest look at the evidence. What NAD+ boosters can and can't do, how to vet an unregulated category, and our picks.

Mary Burson5 min
A flat-lay of longevity supplement bottles, capsules, and fresh produce on a sunlit surface
Longevity & Aging

Best Supplements for Longevity: Top Picks Compared

The best supplements for longevity in 2026, ranked by evidence: which longevity supplements have real human support, which are hype, and our researched top picks.

Mary Burson7 min

Hearing

Over-the-counter hearing aids and hearing health after 50 — what the FDA category actually covers, how OTC compares with prescription, and which devices are worth the money.

Vision & Eye Health

Eye health after 50 — what actually changes in aging eyes, which supplements the evidence supports, and how to choose drops, readers and home checks.

Four pairs of reading glasses in different frame styles arranged on a pale oak table beside an open book
Vision & Eye Health

The Best Reading Glasses for Presbyopia in 2026

The best reading glasses for presbyopia in 2026. Why several cheap pairs beat one costly pair, how to pick your strength, and our five picks.

Mary Burson14 min