“Every human being of adult years and sound mind has a right to determine what shall be done with his own body.”

Schloendorff v. Society of New York Hospital, 1914
The healthier you get, the less money the medical industry makes.

MyHealthcare.com

Understand how your own body works. Explore a plain-language health-education library — diseases, vitamins, minerals, herbs, remedies, foods, amino acids and lab tests — then press play on the interactive biology visualizations below and watch a part of the body come to life, with sound and live readouts in real units.

Live: Dr. Anthony Fauci Testifies at Senate Hearing on COVID-19 Origins

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Associated Press — Dr. Anthony Fauci testifies and takes questions from senators on the origins of COVID-19.

Browse the Health Library

Plain-language, referenced articles across every area of health — conditions, nutrition, and the lab tests that measure them.

Interactive Biology Visualizations

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Hard-to-picture biology, brought to life. Press play, slow it down, and watch how a part of the body actually works — now with sound, and live readouts in real units.

๐Ÿ”‹Mitochondria & ATP ๐ŸงฌDNA → Protein ๐ŸงนAutophagy & Fasting โœ‚๏ธCRISPR ๐Ÿ’ฅFree Radicals ๐ŸงซCell Cycle & Cancer โณTelomeres & Aging โž—Mitosis ๐Ÿ”„Methylation Cycle โš™๏ธGlycolysis & Krebs ๐ŸŽ—๏ธMetastasis ๐Ÿ”‘Enzymes ๐ŸฅšMeiosis ๐Ÿซ›Inheritance ๐Ÿ‚Apoptosis ๐Ÿ”งDNA Repair ๐ŸƒLactate & Cori Cycle ๐Ÿ”€Membrane Transport โšกNa⁺/K⁺ Pump ๐ŸชขProtein Folding ๐ŸŽ›๏ธGene Regulation ๐ŸฉบBlood Pressure ๐ŸงˆCholesterol & Plaque โค๏ธHeart & Circulation ๐Ÿ˜ดSleep Apnea & CPAP ๐Ÿ…ฐ๏ธBlood Types (ABO) ๐ŸŒช๏ธAsthma & Inhalers ๐Ÿ’”Heart Failure ๐ŸฉนBlood Clotting ๐ŸซงLymphatic System ๐ŸซBreathing ๐ŸงฒIron & Hepcidin ๐Ÿ’จNitric Oxide ๐Ÿ”ดHemoglobin & O₂ ๐Ÿ’กPulse Oximetry ๐Ÿ’“Heart’s Wiring โ›‘๏ธPlatelets ๐ŸŒPotassium & Heart ๐ŸงนClot Busting โš–๏ธBlood pH & Acid–Base ๐ŸŒฌ๏ธAirway & Cough ๐Ÿ”๏ธRed Cells & EPO ๐ŸฆตVenous Return ๐ŸŽˆLung Surfactant ๐ŸŽš๏ธThe Baroreflex ๐ŸฉธBlood Sugar & Insulin ๐Ÿฆ‹Thyroid Control ๐Ÿง Stress & Cortisol ๐Ÿ’‰GLP-1 & Incretins ๐Ÿ”ฅFat Burning & Ketosis ๐ŸŒธMenopause โ™€๏ธMenstrual Cycle ๐Ÿ•ฐ๏ธMelatonin ๐ŸŒ™Sleep & Body Clock โ™‚๏ธTestosterone Axis ๐Ÿ“Growth Hormone ๐ŸฏGlycation & HbA1c ๐Ÿฝ๏ธHunger & Leptin ๐Ÿซ„Fertilization โ™จ๏ธBrown Fat & Heat ๐ŸคฐThe Placenta ๐ŸŒ…Daily Cortisol Rhythm ๐ŸšชInsulin Signaling ๐ŸคฑLactation & Let-Down ๐Ÿ”ฌInside the Beta Cell ๐ŸŽฏDopamine & Reward ๐ŸŒ€Migraine ๐Ÿง Stroke ๐ŸŒค๏ธSerotonin & Mood โ˜•Caffeine & Adenosine โšกSeizure & Epilepsy ๐Ÿ”—Gut-Brain Axis ๐ŸงญBalance & Vertigo ๐Ÿ‘๏ธVision & Retina ๐Ÿ‘‚Hearing ๐Ÿค•Pain & the Gate ๐Ÿ’ญMemory & LTP ๐Ÿ›‘GABA & the Brake โšกNerve Impulse ๐ŸšงBlood-Brain Barrier ๐Ÿ“‰Drug Tolerance ๐Ÿ‘ƒSmell ๐Ÿ‘…Taste ๐Ÿ‘“Eye Focusing ๐ŸŒถ๏ธChili & TRPV1 ๐ŸฆตReflex Arc ๐ŸŒŠCerebrospinal Fluid ๐Ÿ”ฆPupil Light Reflex ๐Ÿ”ŒNerve to Muscle ๐Ÿฆ Gut & Microbiome ๐ŸชจKidney Stones ๐Ÿซ€Liver Detox ๐ŸฒDigestion ๐ŸฆดOsteoarthritis ๐ŸงชStomach Acid & PPIs ๐ŸฆถGout & Uric Acid ๐ŸบAlcohol ๐ŸฆทTooth Decay ๐ŸฆดBone & Calcium ๐Ÿ’ชMuscle Contraction ๐ŸคขNausea & Vomiting ๐Ÿซ˜Kidney Nephron ๐ŸฉผFracture Healing ๐ŸŸกBilirubin & Jaundice ๐Ÿซ—Bile & Fat Digestion ๐Ÿ‹๏ธMuscle Fiber Types ๐ŸšฝBladder & Micturition ๐ŸฆLiver & Blood Sugar ๐Ÿ’งOsmosis & Tonicity ๐Ÿ’งThirst, ADH & Water ๐ŸŒ€Peristalsis โš—๏ธPancreas Enzymes ๐ŸฌSGLT2 & Glucose ๐Ÿ’ŠPharmacokinetics ๐Ÿ”ฅInflammation ๐Ÿ›ก๏ธImmune Response ๐Ÿ’‡Hair Growth & Loss ๐ŸคงHistamine & Allergy ๐ŸŽญAutoimmunity ๐ŸŒฑStem Cells โš”๏ธAntibiotic Resistance ๐ŸงดSunburn & Melanin ๐ŸŒก๏ธFever & Thermostat ๐ŸฉนWound Healing ๐ŸŽ“Vaccines & Immunity ๐Ÿš‘Anaphylaxis & EpiPen ๐ŸงŠCryotherapy & Cold ๐Ÿ’ฆSweat & Cooling ๐ŸฐBiofilms ๐ŸฅฌCyclospora Outbreak ๐Ÿช–Complement System โ˜€๏ธVitamin D ๐Ÿ’ŠVitamin B12 ๐ŸงฒMagnesium & ATP ๐ŸŠVitamin C & Collagen ๐ŸฉปCalcium & PTH ๐ŸฅฌVitamin K & Warfarin