Childhood Obesity Prevention
Causes, risks, and evidence-based strategies.
Guides
Explore our library of health guides, organized by category. Start with our Mental Health Toolkit—evidence-based habits that support mood and resilience alongside therapy or medication.
Featured: Child & Adolescent Health
Healthy Diets for Children
Practical nutrition guidance for families.
Diabetes in Children
Type 1 and rising Type 2 in young people.
Fever in Children
When to worry and how to manage childhood fevers.
Browse by Category
Emergencies
13 guidesWhat to do in urgent situations.
- Animal Bites — First Aid, Infection Risk, and When to Seek Help
- When to Seek Emergency Help for Chest Pain
- What to Do if Someone Is Overdosing
- Septic Shock
- Anaphylaxis — Severe Allergic Reaction
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Infectious Diseases
39 guidesPrevention, treatment, and key facts.
- Measles Exposure: What To Do (Step-by-Step Guide)
- Antibiotic Resistance
- COVID-19 Vaccines: What We Know, What We Don’t
- Sepsis
- Tuberculosis (TB): Causes, Symptoms, and Treatment
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- Whooping Cough (Pertussis): Why Vaccination Still Matters
- Long COVID: Symptoms, Causes, and Recovery
- Lyme Disease
- Post-Treatment Lyme Disease Syndrome (PTLDS)
- Tick-Borne Diseases: An Overview
- Vaccination Overview
- Shingles (Herpes Zoster) and the Vaccine: What Adults Should Know
- Measles elimination explained
- Measles Vaccine (MMR/MMRV): Schedule, Catch-up, Effectiveness, and Safety
- Measles in the United States: Outbreaks, Vaccination, and Risk
- Nipah Virus
- Measles and Pregnancy: Risks by Trimester, Critical Weeks, and What to Do After Exposure
- Measles and International Travel: Vaccines, Timing, Infants, and What to Do After Exposure
- Measles (Rubeola): Symptoms, Risks, Vaccination, and Outbreaks
- US Vaccines & Measles (2026): What Changed, What Hasn’t, and What Matters
- Why Measles Comes Back First When Vaccination Rates Fall
- Candida auris (C. auris): A Drug-Resistant Fungal Infection Explained
- Hepatitis B: Risks, Prevention, and Treatment
- Insect-Borne Infections: Understanding Vector-Borne Disease
- Tick Bite Management
- Vaccine Myths and Facts
- Why Combination Vaccines Exist
- Rabies — Risks, Symptoms & What To Do After a Bite
- West Nile Virus (WNV)
- Azelastine Nasal Spray and COVID-19 Prevention
- Bacterial Meningitis
- Cellulitis
- Pneumonia
- Urinary Tract Infection (UTI)
- Flu vs. Cold — Key Differences & What to Do
- Gastroenteritis — Preventing the Spread
- Legionnaires' Disease — Causes, Symptoms, and Prevention
- Evidence-First COVID Vaccine Policy
- How E. coli Responds to Chemical Cues
Vaccination
14 guidesVaccines, schedules, and safety.
- Haemophilus influenzae type b (Hib): Infection, Symptoms, and Vaccination
- How Vaccines Work
- HPV Vaccine
- Influenza Vaccines
- Vaccine Mandates and Exemptions
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- mRNA Vaccines
- Vaccine Hesitancy
- Why Childhood Vaccine Schedules Differ by Country
- Hepatitis B Birth Dose: Why It Exists and Why It Matters
- Vaccination Timeline: Key Milestones That Shaped Modern Immunisation
- Tetanus — When to Get a Booster
- Adverse Events Monitoring in Vaccines
- Aluminum in Vaccines: Safety Evidence and Controversy
- Global Vaccine Equity
Heart & Circulation
24 guidesCardiac health and risk management.
- Aspirin vs Clopidogrel — Which Is Better for Heart Disease?
- High Blood Pressure (Hypertension): Symptoms, Causes, and Treatment
- ApoB vs LDL Cholesterol: Which Matters More for Heart Risk?
- Cardiovascular Risk Assessment: Beyond Cholesterol and Risk Scores
- Coronary Artery Calcium (CAC) Score: What It Means and When to Use It
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- Heart Health Hub: Risk, Testing, and Prevention Explained
- Lipoprotein(a): The Overlooked Genetic Heart Risk Factor
- New 2025 High Blood Pressure Guideline: Prevention, Early Treatment, and Brain Health
- Blood Oxygen Levels and Pulse Oximeters
- Early Warning Signs of a Heart Attack
- Statin Side Effects: What the Evidence Actually Shows
- Chest Pain Symptoms — When to Call 911
- Heart Attacks in Younger Adults: Hidden Causes (Especially in Women)
- Heart Palpitations: When to Worry
- Preventing Heart Disease: Lifestyle and Medical Screening
- Heart & Circulation Overview
- Metabolic Syndrome
- Obesity Basics
- Waist-to-Hip Ratio (WHR)
- Blood Pressure at Home: How to Measure Correctly
- Chest Pain: When to Call 911 vs Wait for a Doctor
- Angina — Symptoms & Management
- Coronary Angiography — What to Expect
- Understanding Coronary Angiography
Women's Health
6 guidesConditions, prevention, and care options.
- Cervical Cancer Screening Explained: HPV Testing, Self-Collection, and What’s Changed
- Cervical Cancer: Causes, Screening, Prevention, and Treatment
- Cervical Screening by Age: What Tests You Need and When
- How Cervical Cancer Develops: A 10–15 Year Timeline
- HPV Testing vs Pap Smear: What’s the Difference?
Diabetes
32 guidesType 1, Type 2, and management strategies.
- Living with Type 1 Diabetes: The Daily Reality and Mental Load
- Long-Term Complications of Type 1 Diabetes
- Alcohol and Type 1 Diabetes
- Carbohydrate Counting — Matching Food and Insulin
- Early Signs of Type 1 Diabetes
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- Honeymoon Phase in Type 1 Diabetes
- Insulin Pumps vs Injections (MDI): How to Choose
- Newly Diagnosed with Type 1 Diabetes — First Steps
- Type 1 vs Type 2 Diabetes — Key Differences
- Understanding HbA1c — What It Means and How to Use It
- Type 1 Diabetes
- Type 2 Diabetes
- Diabetes Hub
- Latent Autoimmune Diabetes in Adults (LADA, Type 1.5)
- Night-time Hypoglycaemia (Nocturnal Lows)
- Recognising Highs and Lows (Blood Glucose)
- Type 1 Diabetes — Managing Hypoglycaemia
- Type 1 Diabetes — Sick-Day Management
- Diabetes in Children and Adolescents
- Managing Type 1 Diabetes During Exercise
- Prediabetes: Early Warning Signs and Prevention
- Type 1 Diabetes at School — A Practical Guide
- Diabetes and Hormones
- Insulin Types Explained
- Travel Tips for Type 1 Diabetes (T1D)
- DKA Quick Reference (Type 1 Diabetes)
- Continuous Glucose Monitors (CGMs) vs Finger-Prick Testing
- Continuous Glucose Monitors (CGMs): How They Work, Benefits, and Limits
- Exercise and Type 1 Diabetes
- Hypoglycaemia — Fast Treatment Guide
- Insulin Administration — Pens, Syringes, and Pumps
- Travel Checklist for Type 1 Diabetes
Cancer
20 guidesScreening, treatment, and support resources.
- Cancer — Guide Hub
- Bowel Cancer Screening Explained
- Bowel Cancer Survivorship
- Understanding Bowel Cancer
- Nicotinamide and Skin Cancer Prevention
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- Skin Cancer — Warning Signs and Prevention
- Breast Cancer — Guide Hub
- Liver Cancer: Risks, Detection, and Treatment
- Prostate Cancer — Guide Hub
- Skin Cancer: Diagnosis and Treatment
- Life After Skin Cancer: Survivorship and Support
- Skin Cancer Treatment Options
- Skin Cancer — Guide Hub
- Skin Cancer — Prevention
- Sunscreen Basics
- Bowel Cancer Screening — Early Detection Matters
- Living With Bowel Cancer
- Family Risk and Genetics in Bowel Cancer
- Nutrition Basics for Bowel Cancer — Eating Well During and After Treatment
- Palliative Care in Bowel Cancer — Comfort, Dignity, and Support
Neurology
17 guidesBrain and nervous system conditions.
- Brain Health Hub: Stroke, Dementia, Sleep, and Prevention
- Cognitive Testing and Memory Assessment: What to Expect
- Delirium vs Dementia: How to Tell the Difference
- Dementia: Early Signs, Types, Causes, and Prevention
- Mild Cognitive Impairment (MCI): Early Memory and Thinking Changes
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- Stroke — Symptoms, Emergency Response, and Treatment Time Windows
- Stroke Prevention — How to Reduce Your Risk
- Transient Ischemic Attack (TIA): Symptoms, Causes, and What to Do
- Dizziness — Common Causes and When to Worry
- Recognizing a Stroke FAST — A Practical Guide
- Alzheimer’s Disease: Overview
- Amyloid vs Tau: What’s the Difference?
- Can a Blood Test Predict When Alzheimer's Symptoms Will Begin?
- Transient Ischemic Attack (TIA): Warning Signs You Shouldn't Ignore
- Alzheimer's Prevention and Exercise
- Gene Therapy for Huntington’s Disease
- What Is Huntington’s Disease?
Mental Health
22 guidesEmotional well-being, psychology, and psychiatry.
- Sleep Health: Why It Matters and How to Improve It
- Brain Zaps After Antidepressants: What They Are and What to Do
- Coming Off Antidepressants: Safe Tapering, Withdrawal, and What to Expect
- Shared Genetics Across Psychiatric Disorders
- Disciplined Eating: A Practical Guide to Healthy Nutrition Without Dogma
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- Metabolic Health and Mental Health: What the Evidence Shows
- Antidepressant Side-Effects: Cardiometabolic & Physiological Guide
- Cognitive Behavioral Therapy for Insomnia (CBT-I)
- Healthy Sleep Hygiene
- When to Seek Help for Insomnia
- Exercise and Mental Health
- Light Therapy and Circadian Health
- Limiting Harmful Inputs
- Mental Health Toolkit
- Nutrition and the MIND Diet
- Mindfulness and Stress Reduction
- Social Connection and Mental Health
- Anxiety Disorders
- Depression: Symptoms, Causes, and Treatment
- Global Mental Health: Key Facts and Urgent Needs
- Suicide Prevention and Support
- Mental Health First Aid — The Basics
General Health
22 guidesLifestyle, prevention, and wellness.
- Peptides Explained: What Each Peptide Does (Simple Guide)
- Post-Viral Syndromes: Why Some Infections Don’t Fully Resolve
- Alcohol and Health: Risks, Safe Limits, and Disease Prevention
- Oxytocin: Established Uses and Evolving Research
- Fever in Adults and Children — When It Becomes Dangerous
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- How to Evaluate Medical Claims in the Age of AI
- Chronic Fatigue: When Tiredness Doesn’t Lift
- Drug Health & Safety
- Smoking and Tobacco Cessation
- Genetic Testing and Counseling
- After a Fracture: Next Steps with Osteoporosis
- Bone Health Basics
- Fractures and Falls
- Osteoporosis
- Contraception Options — Guide
- HIV PrEP — Pre-Exposure Prophylaxis
- Healthy Diet and Nutrition for Prevention
- Exercise and Movement — Staying Active for Life
- STI Prevention Basics
- Managing Chronic Back Pain
- Sunscreen and Skin Protection — Benefits, Risks, and Myths
- Asthma Action Plans for Adults and Children
Aging & Longevity
25 guidesAging biology, longevity interventions, healthspan, and what the evidence actually shows.
- Aging and Longevity Basics
- Bone Density and Osteoporosis: What You Need to Know
- Collagen Supplements for Skin: What the Evidence Actually Shows
- Longevity Lifestyle Basics: Sleep, Diet, and Exercise
- Retinoids for Skin Aging: Retinol, Tretinoin, and the Evidence
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- Sarcopenia: Age-Related Muscle Loss Explained
- Skin Aging: Causes, Prevention, and Evidence-Based Treatments
- Sunscreen: Benefits, SPF Explained, and How It Protects Skin
- Vitamin C for Skin Health: Evidence, Mechanisms, and How to Use It
- MOTS-c: What It Is and What the Evidence Shows
- CJC-1295: Uses, Mechanism, and What the Evidence Shows
- Ipamorelin: Uses, Mechanism, and What the Evidence Shows
- Thymosin Beta-4: What It Is and What the Evidence Shows
- BPC-157: Benefits, Risks, and What the Evidence Shows
- Peptide Therapy: What It Is, How It Works, and Safety Considerations
- Sermorelin: Uses, Mechanism, and Safety
- Tesamorelin: Uses, Mechanism, and Safety
- The Hallmarks of Aging Explained
- Biological Age vs Chronological Age: What’s the Difference?
- Healthspan vs Lifespan: What’s the Difference?
- What Determines Human Lifespan?
- Epigenetics and Aging
- GLP-1 Drugs and Aging
- Intrinsic vs Extrinsic Mortality
- Longevity Interventions: What Has Evidence?
End of Life
5 guidesVoluntary assisted dying, palliation, choices.
Child & Adolescent Health
11 guidesBrowse guides in this topic.
AI in Health
8 guidesBrowse guides in this topic.
Men's Health
4 guidesBrowse guides in this topic.
Obesity & Metabolic Health Hub
15 guidesBrowse guides in this topic.
- Insulin Resistance — What It Is, What Causes It, and How to Reverse It
- Ultra-Processed Foods — What They Are and Why They Matter
- Tirzepatide: How It Works, Approved Uses, and What the Evidence Shows
- GLP-1 Weight Loss Drugs: How They Work, Benefits, and Risks
- GLP-1 Side Effects: Evidence vs Myth
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- GLP-1 Use in Non-Obese, Metabolically Healthy Adults
- GLP-1 vs Bariatric Surgery: Risks and Benefits Compared
- Muscle Protection During Weight Loss
- Ozempic & GLP-1 Weight Loss Drugs: Cautions, Misuse, and Muscle Protection
- Muscle Preservation on GLP-1 Medications
- Ozempic and GLP-1 Weight Loss Drugs
- Creatine: The Most Proven Supplement for Strength and Metabolic Health
- Protein Intake and Muscle Health
- Strength Training and Metabolism
- Healthy Weight Loss: How to Burn Fat Safely Without Losing Yourself
Respiratory
6 guidesBrowse guides in this topic.