List of Topics
All our topic pages are backed with references to scientific papers. We currently have over 55,000 references.
Most Popular Topics
Most Researched
Topics Last Updated
Guidance from the experts
Learn what supplements to take for your specific health goals with the Examine Supplement Guides.
Want a deeper look at the research? Examine Members get full access to the comprehensive research database, monthly study summaries, and the latest in-depth analysis.
Your support allows us to be 100% independent and unbiased.
All Topics
Go to:
A
- ADHD
- ALC
- ATP Regeneration
- Abdominal Pain
- Acne
- Adaptations to Exercise
- Adiponectin
- Adrenaline
- Adrenocorticotropic Hormone
- Advanced Glycation End Products
- Aerobic Exercise
- Aggression (aka Anger)
- Alanine Transaminase (aka Alanine Aminotransferase, ALAT)
- Alcohol Dependence
- Aldosterone
- Alertness
- All-Cause Mortality
- Allergies
- Alpha Lipoic Acid (ALA)
- Alzheimer's Disease
- Ammonia
- Anaerobic Running Capacity (aka Anaerobic exercise)
- Androgen Receptor Density
- Anger
- Angina (aka Chest Pain)
- Anti-Oxidant
- Anti-Oxidant Enzyme Profile
- Antidepressants
- Anxiety
- Apathy
- ApoA1
- Apolipoprotein A
- Apolipoprotein B
- Appetite
- Arsenic Poisoning
- Arterial Stiffness
- Arthralgia
- Arthritis (In General)
- Asthma
- Asthma Attacks
- Asymmetric dimethylarginine (aka ADMA)
- Atherosclerosis
- Athletes
- Atopic Disease
- Attention
- Autoimmune Conditions
B
- B-Cell Count
- BMI (aka Body Mass Index)
- Bacterial Infection
- Balance (aka Steadiness)
- Basal Cell Carcinoma
- Basophil Count
- Beta-casein
- Beta-cell function
- Bilirubin
- Binge-eating
- Bioavailability
- Bleeding Time
- Bloating
- Blood Acidity
- Blood Carnitine
- Blood Clotting (aka Coagulation)
- Blood Flow
- Blood Glucose (aka blood sugar)
- Blood Lactate (Excercise)
- Blood Lipids
- Blood Pressure
- Blood Viscosity
- Blood pyruvate
- Blood-brain Barrier (BBB)
- Body Building
- Body Cell Mass
- Body Dysmporphia
- Body Fat
- Body Temperature
- Bodybuilding
- Bone Fracture Risk
- Bone Healing Rate
- Bone Health
- Bone Mineral Density (aka BMD)
- Bone-specific Alkaline Phosphatase
- Brain Injury
- Brain Tumor
- Breast Cancer Risk
- Breast Density
- Breast Tenderness
- Breath Holding Spells
- Breath Hydrogen (aka Breath H2, H2)
- Breathing Rate
- Bruising
- Burn Healing
C
- C-Peptide
- C-Reactive Protein (CRP) (aka CRP)
- CD3 Lymphocytes
- CD4 Lymphocytes
- CD8 Lymphocytes
- CHO
- CNS activity
- CTX-II
- CVD
- Calcitonin Gene-related Peptide
- Calcium Absorption
- Calcium Excretion (aka Urinary Calcium)
- Calmness
- Cancer Mortality
- Cancer Pain (Various)
- Cancer risk
- Canker Sores
- Cannabis Addiction
- Carbohydrate Absorption
- Carbohydrate Oxidation
- Cardiac Mass
- Cardiovascular Disease (CVD) (aka CVD)
- Cardiovascular Disease Mortality
- Cardiovascular Disease Risk
- Celiac
- Cell Adhesion Factors (aka sCAM-1, vCAM-1)
- Cerebral Blood Flow (aka Neural Blood Flow)
- Cerebral Glucose Utilization
- Cerebral Oxygenation
- Chemotaxis
- Children
- Cholestasis
- Chromodulin
- Chronic Fatigue
- Chronic Kidney Disease
- Chronic Pain
- Chronic Traumatic Encephalopathy
- Chronic Venous Insufficiency
- Circadian Rhythms
- Cocaine Addiction
- Cognition
- Cognition (Omnivores)
- Cognition (Vegetarians)
- Cognition of Offspring
- Cognitive Decline
- Collagen Content
- Collagen Degradation
- Colon Cancer Risk
- Colonic Tension
- Colorectal Cancer
- Colorectal Cancer Risk
- Concussion
- Confusion
- Constipation
- Coronary Artery Disease
- Coronary Heart Disease Risk
- Coronavirus disease 2019 (COVID-19) (aka COVID-19, 2019 novel coronavirus disease)
- Coronavirus masks: What’s the latest evidence?
- Coronavirus: The resources we use at Examine.com
- Coronavirus: Which myths should you watch out for?
- Cortisol
- Cough
- Cramps
- Creatine Kinase (aka creatine phosphokinase, phosphocreatine kinase)
- Creatinine
- Creatinine Clearance
- Creativity
- Cruciferous
- Cutaneous Blood Flow
D
- DHEA (aka DHEA, dehydroepiandrosterone)
- DHEAS (aka Dehydroepiandrosterone sulfate)
- DHT
- DNA Damage
- DNA Methylation
- Dental Health
- Depression
- Diabetes
- Diabetic Foot Ulceration
- Diarrhea
- Diet Soda
- Dieting
- Digestion
- Diuresis
- Dizziness
- Dopamine
- Dream Salience
- Driving Caution
- Driving Control
- Driving Speed
- Dry Eyes
- Dry Mouth
- Dysgeusia
- Dysmenorrhea
E
- E-Selectin (aka ELAM-1, CD62 antigen-like family member E , CD62E, leukocyte-endothelial cell adhesion molecule 2 , LECAM2)
- EGCG
- Early Virologic Response
- Eating Disorder Symptoms
- Eczema
- Edema
- Ejaculate Volume
- Endometrial Thickness
- Endothelial Function
- Endothelial Microparticles
- Endothelin-1
- Endurance Training
- Energy Density
- Eosinophil count
- Erectile Dysfunction
- Erections
- Erythema
- Erythrocyte Sedimentation Rate
- Erythropoietin
- Esophageal Cancer Risk
- Estrogen
- Executive Function
- Exercise Capacity
- Exercise Capacity (with Heart Conditions)
- Exercise Capacity in COPD
- Exercise Performance During Hypoxia
- Exercise Recovery
- Exercise-Induced Immune Suppression
- Exercise-Induced Oxidation
- Exercise-induced Joint Pain
- Exercise-induced Stress Response
F
- Factor VII
- Factor VIII
- Fasting Glucose
- Fat
- Fat Oxidation
- Fatigue
- Fatigue (non-anemic)
- Fatigue Resistance
- Fecal Bile Acids
- Fecal Cholesterol
- Fecal Moisture
- Fecal Water Genotoxicity
- Fecal Weight
- Ferritin
- Fertility
- Fever
- Fibrinogen
- Fibrinolysis
- Fibroblast growth factor 21 (aka FGF21)
- Flatulence
- Flu
- Follicle-Stimulating Hormone (aka FSH)
- Follistatin
- Food Allergies
- Food Cravings
- Food Intake
- Forgetting
- Free Fatty Acids (aka FFA, Non-esterified fatty acids, NEFA)
- Free Testosterone
- Frequency of Intercourse
- Fructosamine
- Functionality in Elderly or Injured
G
- GLP-1
- Gamma-Glutamyltransferase
- Gastric Cancer Risk
- Gastric Inhibitory Peptide (aka GIP)
- Gastrin
- Gastrointestinal Health
- Gene Diet
- General Oxidation
- Genetics
- Gestational Diabetes Risk
- Ghrelin
- Gliadin
- Glomerular Filtration Rate
- Glucagon
- Glucagon-like Peptide 1
- Glucagon-like Peptide 2
- Glutathione (GSH)
- Glycemic Control
- Glycemic Index
- Glycerol
- Glycogen Content
- Glycogen Resynthesis
- Golf Performance
- Granulocyte Count
- Granulocyte-colony stimulating factor (aka colony-stimulating factor 3)
- Growth Hormone (aka GH)
- Gut-brain Axis
H
- HDL-C (aka HDL-cholesterol)
- HIIT
- Hair Regrowth
- Hair Regrowth and Quality
- Halitosis (aka Bad Breath)
- Hand-Eye Coordination
- HbA1c
- Headaches
- Health News
- Heart Health
- Heart Palpitations
- Heart Rate
- Heart Rate Variability
- Heartburn
- Heat Acclimation
- Height
- Helicobacter Pylori Infection
- Hematocrit
- Hemoglobin
- Hemorrhoids
- Hepatic Glucose Production
- Hepatic Venous Pressure Gradient
- Hip Circumference
- Hip Fracture Risk
- Homocysteine
- Hunger
- Hydration (Total Body Water)
- Hypercalcemia
- Hyperemia
- Hypertrophy
- Hypogonadism
- Hypoxanthine
I
- IAAO
- IGF Binding Protein
- IGF-1 (aka Insulin-like growth factor-1)
- IL-1Ra
- Immune Health
- Immunity (aka Immune system)
- Immunoglobulin A
- Immunoglobulin E
- Immunoglobulin G
- Immunoglobulin M
- Impulse Control
- Impulsivity
- Incidence of Type 1 Diabetes
- Incidence of Type 2 Diabetes
- Incontinence
- Indigestion (aka Dyspepsia)
- Infant Birth Weight
- Infant Death Risk
- Infant Growth (aka infants)
- Infantile Colic
- Inflammation
- Inflammatory Bowel Disease
- Influenza Risk
- Inhibin B
- Injury Rehabilitation Rate
- Insomnia
- Insulin
- Insulin Resistance
- Insulin Secretion
- Intercellular Adhesion Molecule 1
- Interferon Alpha
- Interferon Gamma
- Interleukin 1
- Interleukin 1-alpha
- Interleukin 1-beta
- Interleukin 10
- Interleukin 12 (aka IL-12)
- Interleukin 18 (aka Interferon-gamma inducing factor)
- Interleukin 2
- Interleukin 4
- Interleukin 5
- Interleukin 6 (aka IL-6)
- Interleukin 8
- Intermittent Energy Restriction (IER)
- Interview
- Intestinal Motility (aka Transit time)
- Intestinal Parasites
- Intestinal Permeability
- Intraocular Pressure (aka IOP)
- Irisin
- Iron Absorption
- Irritability
- Irritable Bowel Syndrome (IBS) (aka IBS)
- Isaac Speech Activity Test
J
K
L
- LDL-C (aka LDL-cholesterol)
- Lactate Threshold
- Lactose intolerance (aka lactase deficiency)
- Leaky Gut
- Lean Body Mass
- Lean Mass
- Left Ventricular Ejection Fraction (aka LVEF)
- Leg Swelling
- Length of Sickness
- Leptin
- Leukocyte Count
- Leukocyte-Derived Microparticles
- Leukotriene B4
- Leukotriene B5
- Libido
- Lipid Absorption
- Lipid Peroxidation
- Lipofuscin
- Lipoprotein
- Lipoprotein A
- Lipoprotein Lipase Activity
- Liver Cell Content
- Liver Cirrhosis
- Liver Damage
- Liver Enzymes
- Liver Fat
- Longevity (aka Life extension, Anti-aging)
- Lower Back Pain
- Lower Esophageal Pressure
- Lower Respiratory Tract Infection Risk
- Lung Function
- Luteinizing Hormone (aka LH)
- Lymphocyte Count
M
- Macrophage Activity
- Macular Degeneration
- Male Fertility
- Matrix Metalloproteinase 1 (aka MMP-1)
- Matrix Metalloproteinase 13 (aka MMP-13)
- Matrix Metalloproteinase 3 (aka MMP-3)
- Matrix metallopeptidase 9
- Memory
- Menstrual Flow
- Menstruation
- Meta-analysis
- Metabolic Rate
- Metabolic Syndrome
- Metabolism
- Microbiome
- Microcirculation
- Migraine
- Migraine Duration
- Migraine Frequency
- Migraine Severity
- Milk Production
- Mineral Bioaccumulation
- Miscarriage
- Mitochondrial Protection
- Mitral Regurgitation
- Monocyte Chemoattractant Protein-1 (aka MCP1)
- Monocyte Count
- Monocyte-Derived Microparticles
- Monocyte-Platelet Aggregates
- Monosodium Glutamate (MSG)
- Mood
- Motion Sickness
- Motivation
- Motor Control
- Motor Speed
- Mucositis
- Mucus Production
- Muscle Carnitine Content
- Muscle Creatine Content
- Muscle Damage
- Muscle Lactate
- Muscle Mass
- Muscle Oxygenation
- Muscle Protein Synthesis
- Muscle Soreness (aka Delayed onset muscle soreness, DOMS)
- Muscular Endurance
- Mutations
- Myalgia (aka Muscle Pain)
- Myeloperoxidase
- Myoglobin
- Myonuclei Proliferation
- Myostatin
N
- N-terminal Prohormone of Brain Natriuretic Peptide (aka NT-proBNP)
- NERD Interview
- NERD Nulls
- NF-kB Activity
- NMDA Neurotransmission
- NSAIDs
- Nail Quality
- Nasal Congestion
- Natural Killer Cell Activity
- Natural Killer Cell Content (aka NK cell, natural killer cell)
- Nausea
- Necrotizing Enterocolitis
- Nerve Repair
- Neuromuscular Function
- Neuropathic Pain (In general)
- Neuropeptide Y (aka NPY)
- Neutrophil Activity
- Neutrophil Count
- Nicotine Addiction
- Nipple Cracks
- Nitric Oxide (aka NO)
- Nitrotyrosine
- Nonalcoholic Fatty Liver Disease
- Noradrenaline (aka norepinephrine)
- Numerical Memory
- Nutrition
- Nystagmus
O
P
- P-Selectin
- PIFA
- PMS (aka Premenstrual syndrome)
- Pain
- Pain From Wounds
- Palforzia
- Pancreatic Cancer Risk
- Panic Attacks
- Parathyroid Hormone (aka PTH)
- Peak flow time
- Penile Girth
- Peptide YY
- Perceived Fullness
- Photoprotection
- Pilot Study
- Pink Eye
- Plasma Arginine
- Plasma Calcium
- Plasma Endorphins
- Plasma Glutamine
- Plasma Melatonin
- Plasma Nitrate
- Plasma Vitamin C
- Plasma Vitamin D
- Plasma Vitamin E
- Plasma β-carotene
- Plasmalogens
- Plasminogen Inhibitor 1
- Platelet Aggregation
- Platelet Microparticles
- Pneumonia
- Polymorphic Light Eruptions
- Portal Hypertension
- Postpartum Depression
- Power Output
- Pre-Eclampsia Risk
- Prediabetes
- Pregnancy Complications
- Preload
- Prepulse Inhibition
- Processed Foods
- Processing Accuracy
- Processing Speed
- Progesterone
- Proinsulin
- Prolactin
- Prostaglandin E2
- Prostaglandin J2a
- Prostate Cancer Risk
- Prostate Hypertrophy
- Prostate Specific Antigen (aka PSA)
- Protection from Smoking
- Protein Carbonyl Content
- Proteinuria
- Psoriasis
- Pulmonary Function
- Pulse Pressure
- Pulse Rate
Q
R
- RDA
- Radiation Therapy
- Range of Motion
- Rate Of Pregnancy (aka Pregnancy Rate)
- Rate of Gastric Emptying
- Rate of Sickness
- Rating of Perceived Exertion (aka RPE)
- Reaction Time
- Recurrence of Hepatocellular Carcinoma
- Red Blood Cell Count
- Reddening of the Skin
- Rehabilitation of Cerebral Trauma
- Relaxation
- Remnant Lipoprotein Cholesterol
- Renin Activity
- Resistance Training
- Resistin
- Respiratory Exchange Ratio (aka RER)
- Respiratory Quotient
- Resting Metabolic Rate
- Restlessness
- Retrospective Study
- Rhinitis
- Rhonchi
- Right Ventricular Ejection Fraction
- Risk of Allergic Diseases
- Risk of Alzheimer’s Disease
- Risk of Anemia
- Risk of Cataracts
- Risk of Dementia
- Risk of Falls
- Risk of Heart Failure
- Risk of Lung Cancer
- Risk of Melanoma
- Risk of Multiple Sclerosis
- Risk of Myocardial Infarction
- Risk of Peripheral Vascular Disease
- Risk of Rheumatoid Arthritis
- Risk of Stroke
- Risk of Thromboembolism
- Running Speed
S
- SIBO
- ST-segment depression
- Safety
- Salivary Alpha-Amylase
- Salivation
- Sarcopenia
- Satellite Cell Recruitment
- Satiation
- Satiety
- Scabies
- Scar Healing
- Schizophrenia
- Sedation
- Seizure Frequency
- Self-Control
- Seminal Motility
- Seniors
- Serotonin
- Serum Albumin
- Serum Amyloid A
- Serum BDNF
- Serum Bicarbonate
- Serum Cobalamin
- Serum Elastase
- Serum Folate
- Serum Magnesium
- Serum Methionine
- Serum Platelets
- Serum T3
- Serum T4
- Serum TGF-β
- Severity of Sickness
- Sex Hormone Binding Globulin (aka SHBG)
- Sexual Function
- Sildenafil
- Skeletal Muscle Atrophy (aka Catabolism)
- Skin Dryness
- Skin Elasticity
- Skin Health
- Skin Moisture
- Skin Pigmentation
- Skin Quality
- Skin Thickness
- Sleep Duration (aka sleep time)
- Sleep Latency
- Sleep Quality
- Sleep Terrors
- Social Functioning
- Social Functioning in Elderly
- Somatomedin A
- Spatial Processing
- Sperm Count
- Sperm Quality
- Spontaneous Birth Risk
- Sprint Performance
- Stomach Ulcers
- Stool Consistency
- Strength (aka lifting capacity)
- Strength Training
- Stress
- Stroke Recovery Rate
- Subjective Well-Being
- Superoxide Dismutase Activity
- Supplementation
- Survival rates for Organ Transplants
- Sustained Virologic Response
- Swimming Performance
- Symptoms Of Withdrawal (aka Detox)
- Symptoms of Acute Bronchitis
- Symptoms of Acute Mountain Sickness
- Symptoms of Alzheimer’s
- Symptoms of Atopic dermatitis
- Symptoms of Autism
- Symptoms of Bacterial Vaginosis
- Symptoms of Benign Prostatic Hyperplasia
- Symptoms of Bipolar Disorder (aka Manic-depressive disorder)
- Symptoms of Burning Mouth Syndrome
- Symptoms of Carpal Tunnel
- Symptoms of Charcot-Marie-Tooth Disease
- Symptoms of Chloasma
- Symptoms of Chronic Mountain Sickness
- Symptoms of Crohn's Disease
- Symptoms of Cystic Fibrosis
- Symptoms of Diabetic Neuropathy
- Symptoms of Duchenne Muscular Dystrophy
- Symptoms of Fibromyalgia
- Symptoms of GERD
- Symptoms of HIV
- Symptoms of Hand-Foot Syndrome
- Symptoms of Hepatic Encephalopathy
- Symptoms of Hirsutism
- Symptoms of Hyperthyroidism
- Symptoms of Intermittent Claudication
- Symptoms of Jet Lag
- Symptoms of Kashin-Beck Disease
- Symptoms of Lactose Intolerance
- Symptoms of McArdle's Disease
- Symptoms of Melasma
- Symptoms of Menopause
- Symptoms of Mitochondrial Cytopathies
- Symptoms of Multiple Sclerosis
- Symptoms of Myotonia
- Symptoms of Narcolepsy
- Symptoms of Neurasthenia
- Symptoms of OCD
- Symptoms of Oral Cancer
- Symptoms of Orthostatic Hypotension
- Symptoms of Osteoarthritis
- Symptoms of Pancreatitis
- Symptoms of Parkinson's Disease
- Symptoms of Peripheral Vascular Disease
- Symptoms of Peyronie's Disease
- Symptoms of Pharyngotonsillitis
- Symptoms of Phobia
- Symptoms of Post-Traumatic Stress Disorder
- Symptoms of Prader Willi Syndrome
- Symptoms of Prostate Cancer
- Symptoms of Pruritus
- Symptoms of Raynaud's Phenomena
- Symptoms of Restless Leg Syndrome
- Symptoms of Rheumatoid Arthritis
- Symptoms of Rosacea
- Symptoms of Schizophrenia
- Symptoms of Sickle Cell Disease
- Symptoms of Sleep Deprivation
- Symptoms of Superficial Thrombophlebitis
- Symptoms of Systemic Lupus Erythematosus
- Symptoms of Tardive Dyskinesia
- Symptoms of Temporomandibular osteoarthritis
- Symptoms of Tinnitus
- Symptoms of Tuberculosis
- Symptoms of Ulcerative Colitis
- Symptoms of Venous Insufficiency
- Symptoms of Vitiligo
- Symptoms of Xerotic Pruritus
- Symptoms of the Common Cold
- Symptoms of the Lower Urinary Tract
- Systematic Review
- Systemic Review
T
- T Cell Count
- TMAO
- TNF-Alpha (aka TNF-α, TNF, Tumor necrosis factor alpha)
- TRF
- Teeth Whitening
- Test Significance
- Testosterone (aka test)
- Testosterone (Males)
- Thermic Effect of Food (aka Diet-induced thermogenesis (DIT), Specific dynamic action (SDA), Thermic effect of food (TEF))
- Thermogenesis
- Thromboxane B2
- Thyroid Hormones (aka T3, T4)
- Thyroid-Stimulating Hormone
- Thyrotropin
- Thyrotropin Releasing Hormone
- Tobacco Consumption
- Total Antioxidant Capacity
- Total Cholesterol
- Total Iron Binding Capacity
- Tourette Syndrome (aka Tic, Tics)
- Training Volume
- Transforming Growth Factor Beta
- Treatment of Amyotrophic Lateral Sclerosis (ALS)
- Treatment of COPD
- Treatment of Dementia
- Treatment of Diffuse Esophageal Spasms
- Treatment of Hepatopulmonary Syndrome
- Treatment of Huntington's Disease
- Treatment of Myotonic Dystrophy
- Treatment of PCOS
- Treatment of Parkinson's
- Treatment of Trichotillomania
- Treg Cells (aka regulatory t-cells, T-regulatory cells)
- Triglycerides
U
V
W
X
V
0 - 9
-
