Mental Health
Anxiety, depression, ADHD, sleep, and evidence-based care.
Clear, practical health guides
Evidence-based content on metabolic health, chronic disease, and everyday health decisions — no fluff, no sensationalism.
Browse All GuidesFeatured Guide Hubs
Curated topic hubs — rotates weekly
Metabolic Health
Weight, insulin resistance, GLP-1s, and cardiometabolic risk.
Aging & Longevity
Aging biology, lifespan heritability, and longevity debates.
Infectious Diseases
Outbreaks, vaccines, and practical infectious disease guidance.
Latest Posts
Should You Get the Shingles Vaccine at 50 — Or Wait?
A practical timing strategy for healthy adults deciding when to get the shingles vaccine.
What 52% Emergency Under-Triage Really Means
A 2026 Nature Medicine stress test found high emergency under-triage rates in ChatGPT Health. Here’s how to interpret that number responsibly.
High Blood Pressure in 2025: More Than Just Numbers
The new AHA/ACC guideline reframes hypertension — not only as a heart risk, but as a lifelong brain and pregnancy health issue that demands earlier, more personalized treatment.
The AI Bubble in 2026: Still Hype — or Something More Durable?
Six months after GPT-5, the AI bubble narrative hasn’t popped — it’s evolved.
The Vaccine War Turns Legal: RFK Jr. vs AAP and CDC
AAP and CDC split on pediatric COVID vaccination — and RFK Jr. raises liability questions. Experts push back, warning the real fight is over trust and governance.
Latest Guides
Recently updated health guides
Shingles (Herpes Zoster) and the Vaccine: What Adults Should Know
An evidence-based guide to shingles risk, complications, and vaccine recommendations for adults, including Australian guidance.
AI in Health: Safety, Bias, and Clinical Integration
An overview of artificial intelligence in healthcare, including triage safety, automation bias, algorithmic fairness, and large language model integration.
AI Triage Safety: What the 2026 ChatGPT Health Study Found
A structured review of the 2026 Nature Medicine evaluation of ChatGPT Health triage recommendations.
Blood Oxygen Levels and Pulse Oximeters
What SpO₂ numbers mean, how to measure them accurately at home, and when to seek care.
Cancer — Guide Hub
Cancer is a group of diseases where abnormal cells grow uncontrollably and may spread. Explore guides on bowel, breast, prostate, skin, cervical, and liver cancer.
Dizziness — Common Causes and When to Worry
Typical causes of dizziness and the warning signs that mean you should seek urgent evaluation.
Early Warning Signs of a Heart Attack
Subtle symptoms that can appear hours or days before a heart attack, and what to do.
Fever in Adults and Children — When It Becomes Dangerous
When a fever signals urgent care is needed in adults and children, and red flags to watch for.