Preventive testing
Home blood pressure: a useful record needs a treatment pathway
Repeat measurements can improve a clinical decision. Connectivity earns its price only when the record reaches someone who can use it.
Theo BennettThe healthspan perspective
More life in your years.
A thoughtful guide to longevity research, meaningful measurements and the services competing for your attention.
Explore ideas & evidenceA question worth asking
Biological-age tests: what a younger number actually establishes
A repeatable result, a useful risk signal and a proven treatment target are three different achievements.
Look closer
Choose a directionWhat matters
What matters
to your healthspan?
Begin with the question, then decide whether the measurement or service helps answer it.
The longer view.
Visit the library
Nutrition
Time-restricted eating: a schedule is not a longevity treatment
Randomized trials help separate an eating window from calorie reduction, body composition and untested claims about aging.
Theo BennettConsider the service, not just the signal.
All reviewsCRAffiliate partner
Medical weight management
CoreAge Rx
CoreAge Rx deserves a look for medical weight management, but its compounded products and strict refund boundaries require a deliberate purchase.
SHAffiliate partner
Online metabolic care
Strut Health
Strut is worth comparing for its clearly separated injectable and lozenge prices; choose the care arrangement for a real metabolic need, not a promise of longer life.
Test & service explorer
Explore the toolkitUseful starts with a purpose.
Get clearer about the result you need before choosing a test, device or service.
The editors
Context for a longer, healthier life.
Theo Bennett draws on pharmaceutical-company building and therapeutic-development experience to examine longevity claims. He focuses on what health measurements establish, what remains uncertain and which findings matter to readers.
Meet the writers