Health Topics

Authority hubs combining evidence-based news, condition guides, and treatments — inspired by the WHO health-topics structure, curated by the GMJ News Editorial Team.

433 evidence-based hubs·WHO · CDC · ECDC sourced·Updated Aug 2026
⚡ Emergency topicsSepsisStrokeMeningitisMeningococcalAnaphylaxisDelirium
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Recently added Aug 2026
NEWThe Lyme Vaccine ReturnsInfectious DiseasesNEWMethylene BlueNutrition, Supplements & LifestyleNEWTattoos and CancerNutrition, Supplements & LifestyleNEWBiological Age TestsHealth Systems & Patient SafetyNEWParasite CleansesNutrition, Supplements & LifestyleNEWAdrenal FatigueNutrition, Supplements & LifestyleNEWApple Cider VinegarNutrition, Supplements & LifestyleNEWRaw WaterEnvironment & Climate
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Diseases & ConditionsAcne
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Nutrition, Supplements & LifestyleAcupuncture
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Diseases & ConditionsAddison’s Disease
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Mental Health & Brain1 articlesADHD
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Population Health6 articlesAdolescent Health
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Nutrition, Supplements & LifestyleAdrenal Fatigue
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Infectious DiseasesAfrican Trypanosomiasis (Sleeping Sickness)
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Diseases & Conditions2 articlesAge-Related Macular Degeneration
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Population Health2 articlesAgeing and Health
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Environment & Climate8 articlesAir Pollution
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Nutrition, Supplements & Lifestyle5 articlesAlcohol
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Nutrition, Supplements & LifestyleAlcohol and the Safe Level
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Diseases & Conditions1 articlesAllergies
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Diseases & ConditionsAlopecia Areata
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Mental Health & Brain22 articlesAlzheimer's Disease
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Infectious DiseasesAmoebiasis
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Diseases & ConditionsAmyloidosis
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Diseases & Conditions6 articlesAnaemia and Blood Disorders
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Diseases & Conditions1 articlesANCA-Associated Vasculitis
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Infectious DiseasesAnthrax
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Mental Health & BrainAntidepressant Withdrawal
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Mental Health & Brain5 articlesAntidepressants and the Serotonin Debate
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Infectious Diseases16 articlesAntimicrobial Resistance
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Diseases & ConditionsAortic Aneurysm
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Diseases & ConditionsAortic Stenosis and Valve Disease
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Diseases & ConditionsAppendicitis
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Nutrition, Supplements & LifestyleApple Cider Vinegar
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Diseases & ConditionsAsthma
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Diseases & Conditions2 articlesAtopic Dermatitis (Eczema)
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Diseases & Conditions2 articlesAtrial Fibrillation
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Mental Health & Brain4 articlesAutism Spectrum Disorder
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Diseases & ConditionsAutosomal Dominant Polycystic Kidney Disease
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Infectious Diseases4 articlesAvian Influenza
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Nutrition, Supplements & Lifestyle1 articlesAyurveda
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Nutrition, Supplements & LifestyleCaffeine and Energy Drinks
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Infectious DiseasesCampylobacteriosis
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Diseases & Conditions18 articlesCancer
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Policy & Global HealthCannabis Legalisation Outcomes
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Diseases & Conditions2 articlesCardiac Arrest and Resuscitation
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Health Systems & Patient SafetyCardiac Rehabilitation
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Diseases & Conditions2 articlesCardiomyopathy
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Diseases & Conditions18 articlesCardiovascular Disease
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Nutrition, Supplements & LifestyleCarnivore and Elimination Diets
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Diseases & ConditionsCataract
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Mental Health & BrainCerebral Palsy
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Diseases & Conditions2 articlesCervical Cancer
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Infectious Diseases1 articlesChagas Disease
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Environment & ClimateChemtrails and Geoengineering
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Infectious Diseases1 articlesChikungunya
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Population Health13 articlesChild Health
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Nutrition, Supplements & LifestyleChiropractic
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Infectious DiseasesChlamydia
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Infectious DiseasesCholera
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Diseases & ConditionsChronic Itch
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Infectious DiseasesChronic Lyme
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Mental Health & Brain4 articlesChronic Pain
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Diseases & ConditionsChronic Respiratory Diseases
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Diseases & Conditions1 articlesChronic Urticaria
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Diseases & Conditions1 articlesChronic Wounds
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Population HealthCircumcision
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Environment & Climate12 articlesClimate Change and Health
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Infectious DiseasesClostridioides difficile
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Diseases & Conditions1 articlesCoeliac Disease
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Nutrition, Supplements & LifestyleCold Plunges and Saunas
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Nutrition, Supplements & LifestyleColloidal Silver
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Nutrition, Supplements & LifestyleColonic Irrigation
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Diseases & Conditions3 articlesColorectal Cancer
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Policy & Global HealthCompounded and Counterfeit GLP-1 Drugs
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Diseases & Conditions1 articlesCongenital Anomalies
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Diseases & Conditions1 articlesCongenital Heart Disease
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Diseases & ConditionsConstipation
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Health Systems & Patient SafetyContested Science
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Diseases & ConditionsCOPD
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Infectious DiseasesCOVID Vaccine Safety Debates
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Infectious Diseases9 articlesCOVID-19
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Infectious Diseases2 articlesCrimean-Congo Haemorrhagic Fever
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Infectious DiseasesCryptosporidiosis
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Diseases & ConditionsCystic Fibrosis
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Diseases & ConditionsHaemophilia and Bleeding Disorders
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Infectious DiseasesHaemophilus influenzae Disease
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Diseases & ConditionsHaemorrhoids
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Infectious Diseases1 articlesHand, Foot and Mouth Disease
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Infectious Diseases7 articlesHantavirus
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Health Systems & Patient Safety1 articlesHealth Emergencies
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Policy & Global HealthHealth Misinformation & the Infodemic
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Diseases & ConditionsHearing Loss
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Diseases & Conditions12 articlesHeart Failure
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Diseases & ConditionsHeart Valve Disease
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Environment & Climate1 articlesHeat and Health
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Infectious Diseases4 articlesHepatitis
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Infectious DiseasesHepatitis A
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Infectious Diseases4 articlesHepatitis B
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Infectious Diseases1 articlesHepatitis C
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Infectious DiseasesHepatitis D (Delta)
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Infectious DiseasesHepatitis E
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Diseases & Conditions1 articlesHepatocellular Carcinoma (Liver Cancer)
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Nutrition, Supplements & LifestyleHerbal Medicine
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Diseases & ConditionsHereditary Haemochromatosis
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Diseases & ConditionsHernia
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Infectious Diseases1 articlesHerpes Simplex Virus
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Diseases & ConditionsHidradenitis Suppurativa
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Infectious Diseases6 articlesHIV/AIDS
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Population Health1 articlesHome Birth
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Nutrition, Supplements & LifestyleHomeopathy — A Scientific Assessment
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Population HealthHormonal Contraception Fears
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Infectious DiseasesHuman Papillomavirus
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Mental Health & BrainHuntington's Disease
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Nutrition, Supplements & LifestyleHydrogen Water
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Health Systems & Patient SafetyHyperbaric Oxygen Clinics
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Diseases & ConditionsHyperlipidaemia and Cholesterol
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Diseases & ConditionsHyperparathyroidism
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Diseases & Conditions8 articlesHypertension
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Infectious Diseases4 articlesMalaria
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Infectious Diseases1 articlesMarburg Virus Disease
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Infectious DiseasesMasks and Respiratory Viruses
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Population Health22 articlesMaternal Health
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Mental Health & BrainME/CFS
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Diseases & ConditionsME/CFS and Chronic Fatigue
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Infectious Diseases3 articlesMeasles
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Nutrition, Supplements & LifestyleMedical Cannabis
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Policy & Global HealthMedicalisation
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Diseases & Conditions3 articlesMelanoma and Skin Cancer
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Nutrition, Supplements & LifestyleMelatonin and Children
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Infectious Diseases1 articlesMelioidosis
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Population Health3 articlesMen's Health
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Infectious Diseases1 articlesMeningitis
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Population Health2 articlesMenopause
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Diseases & Conditions1 articlesMenopause Hormone Therapy
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Mental Health & Brain53 articlesMental Health
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Infectious DiseasesMERS-CoV
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Nutrition, Supplements & LifestyleMethylene Blue
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Nutrition, Supplements & Lifestyle9 articlesMicrobiome & Gut Health
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Environment & Climate2 articlesMicroplastics
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Mental Health & BrainMigraine
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Population Health8 articlesMigration & Health
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Mental Health & BrainMindfulness-Based Medicine
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Mental Health & Brain1 articlesMotor Neuron Disease (ALS)
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Environment & ClimateMould Illness
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Nutrition, Supplements & LifestyleMouth Taping
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Infectious Diseases1 articlesMpox
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Nutrition, Supplements & LifestyleMSG and Food Fears
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Population HealthMulti-Cancer Early Detection
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Diseases & Conditions2 articlesMultiple Myeloma
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Mental Health & Brain4 articlesMultiple Sclerosis
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Infectious DiseasesMumps
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Diseases & Conditions1 articlesMusculoskeletal Health
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Infectious DiseasesMycetoma
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Diseases & ConditionsMyocarditis
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Health Systems & Patient SafetyPalliative Care
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Diseases & Conditions8 articlesPancreatic Cancer
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Diseases & ConditionsPancreatitis
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Mental Health & BrainParacetamol, Pregnancy and Autism
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Nutrition, Supplements & LifestyleParasite Cleanses
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Mental Health & Brain13 articlesParkinson's Disease
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Health Systems & Patient Safety35 articlesPatient Safety & Healthcare Accreditation
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Diseases & Conditions1 articlesPattern Hair Loss
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Diseases & ConditionsPelvic Floor Disorders
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Diseases & ConditionsPeptic Ulcer Disease
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Nutrition, Supplements & LifestylePeptides and Biohacking
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Diseases & ConditionsPericarditis
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Diseases & Conditions1 articlesPeripheral Artery Disease
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Diseases & ConditionsPeripheral Vascular Emergencies
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Infectious Diseases1 articlesPertussis (Whooping Cough)
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Environment & Climate2 articlesPFAS ('Forever Chemicals')
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Nutrition, Supplements & Lifestyle10 articlesPhysical Activity
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Health Systems & Patient SafetyPlacebo and Nocebo
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Infectious DiseasesPlague
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Nutrition, Supplements & LifestylePlant-Based Diets
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Infectious Diseases1 articlesPneumonia
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Infectious DiseasesPoliomyelitis
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Diseases & Conditions1 articlesPolycystic Ovary Syndrome (PCOS)
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Infectious Diseases3 articlesPost-COVID Condition (Long COVID)
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Mental Health & Brain3 articlesPost-Traumatic Stress Disorder (PTSD)
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Health Systems & Patient Safety28 articlesPrecision & Genomic Medicine
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Population HealthPreeclampsia and Eclampsia
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Population Health1 articlesPreterm Birth
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Health Systems & Patient Safety7 articlesPrimary Health Care
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Diseases & ConditionsPrimary Immunodeficiency
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Infectious Diseases1 articlesPrion Diseases (CJD and Others)
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Diseases & Conditions10 articlesProstate Cancer
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Diseases & ConditionsProstatitis and Chronic Pelvic Pain
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Health Systems & Patient SafetyPRP Injections
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Population HealthPSA Screening
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Diseases & ConditionsPsoriasis and Skin Disorders
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Diseases & ConditionsPsoriatic Arthritis
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Mental Health & Brain1 articlesPsychedelic Therapy
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Diseases & ConditionsPulmonary Hypertension
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Infectious Diseases1 articlesSalmonellosis
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Nutrition, Supplements & LifestyleSalt and Sodium
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Diseases & ConditionsSarcoidosis
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Nutrition, Supplements & LifestyleSaturated Fat
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Infectious DiseasesScabies
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Infectious DiseasesSchistosomiasis
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Mental Health & Brain1 articlesSchizophrenia
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Nutrition, Supplements & Lifestyle1 articlesScreen Time
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Infectious Diseases1 articlesScrub Typhus
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Diseases & ConditionsSeborrhoeic Dermatitis
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Nutrition, Supplements & LifestyleSeed Cycling
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Nutrition, Supplements & LifestyleSeed Oils
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Infectious Diseases4 articlesSepsis
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Infectious Diseases2 articlesSexually Transmitted Infections
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Infectious DiseasesShigellosis (Bacillary Dysentery)
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Diseases & Conditions2 articlesSickle Cell Disease
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Infectious DiseasesSinusitis
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Mental Health & Brain4 articlesSleep Disorders
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Mental Health & Brain1 articlesSleep Hygiene and CBT-I
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Environment & ClimateSnakebite Envenomation
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Population Health4 articlesSocial Determinants of Health
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Mental Health & BrainSocial Media and Youth Mental Health
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Infectious DiseasesSoil-Transmitted Helminths
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Mental Health & BrainSpinal Muscular Atrophy
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Diseases & Conditions2 articlesStatins and Statin Scepticism
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Infectious DiseasesSTEC (Shiga-toxin-producing E. coli)
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Health Systems & Patient SafetyStem Cell Clinics
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Population Health1 articlesStillbirth
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Mental Health & Brain1 articlesStroke
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Infectious DiseasesStrongyloidiasis
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Mental Health & Brain2 articlesSubstance Use and Addictions
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Nutrition, Supplements & LifestyleSugar and Artificial Sweeteners
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Mental Health & Brain7 articlesSuicide Prevention
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Nutrition, Supplements & Lifestyle2 articlesSunscreen Safety
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Nutrition, Supplements & Lifestyle20 articlesSupplements & Nutraceuticals
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Infectious Diseases2 articlesSyphilis
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Diseases & ConditionsSystemic Lupus Erythematosus (SLE)
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Infectious DiseasesTaeniasis and Neurocysticercosis
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Environment & ClimateTalc
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Nutrition, Supplements & LifestyleTattoos and Cancer
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Health Systems & Patient SafetyTelehealth Prescribing
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Diseases & ConditionsTesticular Cancer
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Nutrition, Supplements & LifestyleTestosterone Boosters
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Diseases & ConditionsTestosterone Therapy
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Infectious DiseasesTetanus
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Mental Health & BrainThe ADHD Diagnosis Boom
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Mental Health & BrainThe Autism Prevalence Question
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Policy & Global HealthThe Lab Leak Question and Biosafety
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Infectious DiseasesThe Lyme Vaccine Returns
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Population Health1 articlesThe Mammography Debate
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Policy & Global HealthThe Opioid Prescribing Pendulum
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Population HealthThe Sperm Count Debate
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Diseases & ConditionsThyroid Cancer
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Diseases & Conditions1 articlesThyroid Disorders
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Infectious DiseasesTick-borne Encephalitis
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Diseases & Conditions1 articlesTinnitus
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Nutrition, Supplements & Lifestyle2 articlesTobacco
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Infectious DiseasesTonsillitis and Pharyngitis
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Infectious DiseasesToxoplasmosis
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Infectious DiseasesTrachoma
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Nutrition, Supplements & LifestyleTraditional Chinese Medicine
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Nutrition, Supplements & Lifestyle1 articlesTraditional, Complementary and Integrative Medicine
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Mental Health & Brain1 articlesTraumatic Brain Injury
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Health Systems & Patient Safety1 articlesTravel Medicine
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Infectious DiseasesTrichinellosis
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Infectious Diseases5 articlesTuberculosis
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Infectious DiseasesTularaemia
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Infectious DiseasesTyphoid Fever
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