One Day MD | Evidence-Based Wellness

By the One Day MD Editorial Team  |  Last updated: July 16, 2026   Searching "best [specialty] near me" usually surfaces paid ads and review-farmed listicles — not the credential you actually need to check. This guide takes a different approach: it routes you straight to the official registers, hospital directories, and professional-college "find-a-doctor" tools for five countries, and gives you a simple framework for judging how much to trust any specialist-finder you come across. Quick Answer To find a genuinely vetted medical specialist, start with your country's official medical council or licensing register — not a review site. In Malaysia, that's the National Specialist Register; in Singapore, the Singapore Medical Council database; in the US, your state medical board or the ABMS Certification Matters tool; in Australia, AHPRA. From there, cross-check the specialist's board certification and subsp...

Urolithin A is the most active and effective gut metabolite and acts as a powerful anti-inflammatory and antioxidant properties. Urolithin A is produced endogenously by human gut bacteria exposed to dietary polyphenolic compounds that include ellagic acid (EA) and ellagitannins (ET), such as punicalagin.  Numerous fruits (including pomegranate and some berries) and nuts (walnuts and pecans) contain these polyphenolic precursors. Urolithin A Supplement Benefits One study showed that long-term urolithin A supplementation was beneficial for muscle endurance and plasma biomarkers, suggesting that urolithin A may counteract age-associated muscle decline; however, future work is needed to confirm this finding.  Another study  also found therapeutic potential of urolithin A for cancer treatment and prevention. Urolithin A attenuated the pro-inflammatory factors production in vitro studies. Moreover, oral urolithin A treatment caused prominent anti-cancer and anti-inflammat...

The metabolic health landscape has undergone a tectonic shift. What began as a breakthrough era for injectable weight-loss treatments has matured into a multi-billion-dollar global industry characterized by intense corporate rivalry, structural pricing adjustments, and the commercialization of highly anticipated oral formulations. Estimates indicate that the global GLP-1 receptor agonist market has climbed to a staggering $82.0 billion in 2026, up from $66.4 billion just a year prior, en route to an anticipated $185.3 billion by 2033. Driven by an escalating global prevalence of obesity and type 2 diabetes, the competitive dynamics between legacy pharmaceutical giants and disruptive clinical-stage bietechs have reached a fever pitch. For patients, healthcare providers, and forward-looking investors, navigating this ecosystem requires a granular understanding of the dominant forces. This definitive guide breaks down the top GLP-1 companies in 2026, analyzing their market positions, bloc...

What Is Mitophagy? Mitophagy is the body's natural process for identifying, removing and recycling damaged mitochondria. Mitochondria are often called the "powerhouses of the cell" because they produce ATP, the energy currency required for almost every biological function. However, mitochondria become damaged over time due to: Oxidative stress Inflammation Aging Environmental toxins Metabolic dysfunction Excess nutrient signaling When damaged mitochondria accumulate, cells become less efficient and produce more reactive oxygen species (ROS), contributing to aging and chronic disease. Mitophagy acts as mitochondrial quality control. It removes dysfunctional mitochondria and allows healthier mitochondria to replace them. Key Concept: Healthy aging is not only about producing more mitochondria. It is also about removing damaged mitochondria efficiently. Why Mitophagy Matters for Longevity Mitochondrial dysfunction is one of the major biolo...

Why insulin resistance, visceral fat, and metabolic dysfunction quietly drive most modern illnesses — and what actually improves outcomes. This article is a core cluster within the Preventive Medicine & Longevity pillar on OneDayMD. It explains why metabolic health sits upstream of cancer, cardiovascular disease, dementia, kidney failure, and accelerated aging. Executive Overview Over the past 50 years, the global disease burden has shifted from infectious illness to chronic, lifestyle-associated disease . Despite appearing unrelated, most of these conditions share common biological roots: Insulin resistance Visceral adiposity Chronic low-grade inflammation Mitochondrial dysfunction Endothelial damage This article explains why metabolic dysfunction is not just a risk factor, but a unifying driver of modern disease — and why improving metabolic health consistently reduces mortality across populations. What Is Metabolic Health? Metabolic health refers to the body’s ability to: Mainta...

Quick Summary The search for a scientifically proven "anti-aging drug" has never been more exciting. Three therapies dominate the longevity conversation in 2026: Rapamycin — the strongest experimental lifespan extender and mTOR inhibitor. Metformin — the widely used diabetes drug with decades of safety data and potential healthy-aging benefits. GLP-1 receptor agonists (Ozempic®, Wegovy®, Mounjaro®, Zepbound®) — originally developed for diabetes and obesity, now being investigated for their effects on aging, inflammation, cardiovascular disease, dementia, and cancer. Each works through different biological pathways and offers unique strengths. Bottom Line If the goal is maximizing lifespan in laboratory animals , rapamycin remains the clear leader. If the goal is improving metabolic health in humans , GLP-1 receptor agonists currently have the strongest clinical evidence. Metformin occupies the middle ground with an excellent safety profile and pro...