2026-02-24
VO2max and Cardiorespiratory Fitness: Why It Predicts Longevity and How to Improve It
VO2max is one of the strongest independent predictors of all-cause mortality. This review covers what VO2max measures, how it declines with age, and the training protocols with the best evidence for improving it.
2026-02-23
Blood Sugar and Insulin Resistance: Supplement Protocol, Monitoring, and Evidence Summary
Insulin resistance precedes type 2 diabetes by years and independently drives cardiovascular risk, cognitive decline, and accelerated aging. Berberine, magnesium, alpha-lipoic acid, and chromium have the best evidence among supplements. This protocol integrates the strongest interventions with clear monitoring markers.
2026-02-22
GERD and Acid Reflux in Aging: Mechanisms, Risks, and Evidence-Based Management
GERD prevalence increases with age and is often overtreated with PPIs, which carry their own risks. This article reviews the mechanisms, evidence-based lifestyle interventions, and where supplements fit.
2026-02-20
Osteoarthritis Symptom Load: Boswellia, Curcumin, and Ginger Trial Evidence
Adjunctive supplement evidence in osteoarthritis is strongest for modest pain and function support, with outcomes depending on extract quality, dose, and adherence.
2026-02-20
Irritable Bowel Symptom Load: Fiber-Probiotic Personalization and What to Track
IBS control is strongest with targeted diet structure and symptom tracking. Psyllium, selected probiotics, inulin titration, and ginger can be useful but require personalization.