Nutrition · Heart · Skin · Joints · Mental health
Health guidance you can trace back to the source.
Every figure. Every article.
HealthCoachJP covers twelve health topics from primary sources USDA, FDA, NIH, CDC and AHA and shows you the date every article was last checked.
Why HealthCoachJP
Most health blogs give you articles. We show our working.
Every row below is something you can check yourself on any article on this site.
Twelve topics, one evidence base
Start where your question is
Each topic is a hub, not a tag. The hub page links every article underneath it.
Weight Loss
What the evidence supports, and what the diet industry sells instead.
Nutrition
Whole foods, macros and the measurement errors that skew your logging.
Skin Care
Ingredient and condition guides checked against dermatology literature.
Food Brand Nutrition
Packaged foods and chain menus, read off the brand's own label data.
Exercise Benefits
What each training style actually does, physiologically.
Heart Disease
Blood pressure, rhythm and risk, framed against AHA guidance.
Yoga
Pose mechanics and breathwork, without the health claims.
Mental Health
Stress, sleep and mood, with crisis resources on every page.
Insurance
US coverage, claims and costs in plain language.
Osteoarthritis
Knee and hip joint research, from staging to surgery.
Weight Gain
Medical causes of unintentional gain, and when to see a doctor.
Lower Back Pain
Red flags first, then the treatments with evidence behind them.
Take control of your health
Simple, science-informed calculators and trackers to help you understand your body, build healthier habits, and make better decisions.
Recently checked
Latest research and guidance
Sorted by last-checked date, not publish date.