Herb28 min read
Cayenne Pepper: Benefits for Your Heart, Gut & How to Take It
Benefits for your heart, gut & how to take it
Health articles from Dr. Axe
3,023 articles on natural medicine, nutrition, supplements, herbs and root-cause healing. Start with what’s new, what readers open most and what’s climbing this week, or search every article in the index below.
Protocols and the source library are reviewed by our Medical Advisory BoardJust published
The newest articles in the library
Most popular
From recorded legacy readership
1Slippery elm
Gut and throat benefits, dosage & side effects
Herb · 19 min read
2Black Walnut
Nutrition, benefits, hull uses and side effects
Article · 18 min read
3Pomegranate Juice
Benefits, how much to drink & side effects
Article · 26 min read
4Is Mahi Mahi Healthy? Benefits, Mercury & How Much Fish to Eat
Is mahi mahi healthy? benefits, mercury & how much fish to eat
Article · 22 min read
5Seasonal allergies
Causes, tests & natural relief
Allergy & intolerance · 25 min read
6Turkesterone
Does it work? benefits, dosage & side effects
Compound · 25 min read
Pick up where you left off
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Each hub gathers where to start, the key reads, interviews, foods and a tool for one concern.
Gut health & bloating
Thyroid & Hashimoto’s
Fatigue & low energy
Perimenopause & menopause
Sleep & stress
Blood sugar & metabolic health
Healthy aging & longevity
Inflammation & joint health
Brain fog & mood
Heart health & cholesterol
Immune health & allergies
Weight loss & metabolismRead in order, then follow the plan
Four short reading paths. Each one ends in a free Dr. Axe protocol or guide.
Heal your gut
4 reads, in order, then the plan.
- Leaky gut: the 6R healing protocol
- SIBO: symptoms, tests & diet
- Slippery elm for the gut lining
- 22 gut health supplements
Read your labs
4 reads, in order, then the plan.
- ApoB: the test that beats LDL
- Electrolyte imbalance
- 9 signs of magnesium deficiency
- Functional medicine, explained
Steady your blood sugar
4 reads, in order, then the plan.
- How to maintain normal blood sugar
- The glycemic index
- Fenugreek for blood sugar
- Keto: food list & 7-day plan
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The complete article index
Search all 3,023 articles, or narrow by type, health concern, format or first letter.
Type
Concern
Format
A–Z
- Article
Cayenne Pepper: Benefits for Your Heart, Gut & How to Take It
28 min read · 2026-10-30
ArticleNatto: Benefits, Nattokinase, Vitamin K2 & How to Eat It
27 min read · 2026-10-30
ArticleWatercress: Benefits, Nutrition, How to Eat It & Recipes
24 min read · 2026-10-30
ArticleA2 Milk: Benefits, A1 vs. A2, Lactose & How to Choose
21 min read · 2026-10-29
ArticleCypress Oil: Benefits, Uses, Recipes, Dilution & Safety
24 min read · 2026-10-29
ArticleGrapeseed Oil: Is It Healthy? Benefits, Uses & Smoke Point
22 min read · 2026-10-29
ArticleHaritaki Benefits, Uses & Dosage: Ayurveda's King of Medicines
26 min read · 2026-10-29
ArticlePotato Starch: Benefits, Uses, Substitutes & Raw vs. Cooked
19 min read · 2026-10-29
ArticleWinter Melon (Ash Gourd): Benefits, Nutrition, Uses & Recipes
23 min read · 2026-10-29
ArticleActivated Charcoal: Uses, Benefits, Side Effects & Dosage
27 min read · 2026-10-28
ArticleAstaxanthin Benefits: Skin, Eyes, Recovery & Side Effects
26 min read · 2026-10-28
ArticleCanned Pumpkin (Pumpkin Puree): Nutrition, Benefits & Uses
19 min read · 2026-10-28
ArticleCloves: Benefits, Uses, Clove Tea, Nutrition & Recipes
23 min read · 2026-10-28
ArticleGarlic: Benefits, Nutrition, Raw vs. Aged & How Much to Eat
28 min read · 2026-10-28
ArticleHow to Get Rid of a Cold Fast: Natural Cold Remedies That Work
34 min read · 2026-10-28
- Article
Magnesium Deficiency Symptoms: 9 Signs, Tests & How to Fix It
24 min read · 2026-10-28
ArticleMullein: Benefits for Your Lungs, Uses, Tea Recipe & Ear Oil
22 min read · 2026-10-28
- Article
Pomegranate Juice: Benefits, How Much to Drink & Side Effects
26 min read · 2026-10-28
ArticleEasy-to-Digest Foods: 35 Gentle Foods and What to Limit
27 min read · 2026-10-26
ArticleEdamame: Nutrition, Benefits, Protein & How to Eat It
24 min read · 2026-10-26
ArticleElderberry: Benefits for Colds & Flu, Syrup Recipe and Dosage
22 min read · 2026-10-26
ArticleEssential Oils for Colds, Flu & Congestion: What Works
24 min read · 2026-10-26
ArticleHow to Get Rid of a Hangover: Natural Remedies That Help
25 min read · 2026-10-26
ArticleHow to Get Rid of Bloating Fast and Fix What's Causing It
30 min read · 2026-10-26
Browse the library by section
Every section has its own full, filterable index.
Conditions & symptoms445 articles
- ADHD: Symptoms, Causes, Tests, Medication and Natural Treatment
- Leaky Gut: Symptoms, Root Causes, Testing & the 6R Healing Protocol
- Women's Health: Hormones, Nutrition and Training Through Every Life Stage
- SIBO: Symptoms, Causes, Diet, Tests & Treatment
- Autoimmune Disease: Symptoms, Causes, Diet, Testing & How to Calm the Immune Attack
- Electrolyte Imbalance: Symptoms, Causes, Tests and How to Rebalance Naturally
Supplements506 articles
- Slippery Elm: Benefits, Uses, Dosage & Side Effects
- Creatine: Benefits, Uses, Dosage & Side Effects
- Organ and Liver Supplements: Benefits, Nutrition, Types and How to Choose One
- Collagen Powder Benefits: What It Is, How It Works and What to Look For
- 22 Gut Health Supplements for a Balanced Digestive System
- Bovine Colostrum: Benefits, Uses, Supplements & What to Know
Herbs & adaptogens161 articles
- Butterbur: Powerful Herb that Helps with Allergy & Migraine Relief
- Cayenne Pepper Benefits Your Gut, Heart and More
- 9 Lemon Balm Benefits + Natural Uses for Home & Health
- Ashwagandha Benefits for the Brain, Thyroid, Muscles & More
- What Is Allspice? Benefits, Uses, Substitutes & More
- Cloves Benefits: How This Spice Supports Immunity, Digestion & More
Foods & nutrition959 articles
- Keto Diet: Benefits, Food List, 7-Day Meal Plan & How to Start
- The Biblical Diet: Foods, Benefits & What the Bible Says About Eating
- Children's Health: A Parent's Guide to Nutrition, Immunity, Sleep, Screens and Supplements
- Dangers of Energy Drinks + Healthy Alternatives to Boost Alertness
- Foods that Raise Cortisol: What to Avoid for Better Stress & Hormone Balance
- Benefits of Drinking Bone Broth: Nutrition, Wellness Support & Everyday Uses
Therapies345 articles
- Nutrient Absorption: Why It Matters and How to Improve It Naturally
- Strength Training for Longevity: Study Finds Resistance Exercise May Help Support a Longer Life
- Health Benefits of Camping Include Better Sleep, Mood and Stress Support
- Tips for Working Out in the Heat Safely (Plus Its Benefits)
- Benefits of Sunlight for Vitamin D Status, Mood, Sleep, Immunity & More
- Best Fat-Burning Workouts & Exercises for Weight Loss
Peptides7 articles
- BPC-157 Benefits: Healing, Gut Repair & Recovery
- Hydrolyzed Collagen Peptides: Superior Collagen Supplement
- GLP-1 Drugs: What You Need to Know + How to Increase Levels Naturally
- Best Peptides for Weight Loss: Benefits, Side Effects & What You Need to Know
- Peptides for Muscle Growth: Benefits, Best Options & What to Know
- Oxytocin (the Love Hormone): Benefits + How to Increase Levels
Essential oils80 articles
- 30 Best Essential Oils for Summer Wellness: Uses, Safety and Summer Blends
- 14 Geranium Oil Uses & Benefits for Healthy Skin & Much More
- Turmeric Oil Benefits, Uses & Side Effects that May Surprise You
- 9 Essential Oils for Nausea and How to Use Them
- 11 Cedarwood Essential Oil Benefits to Boost Overall Health (Plus How to Use It)
- Jasmine Oil: Mood Booster, Stress Buster & Health Enhancer
Biomarkers & lab tests54 articles
- What Are Minerals in Food? Benefits, Sources & Why We Need Them
- Leptin: What It Is, What It Does and How to Support Healthy Levels
- ApoB Blood Test: Why It Beats LDL Cholesterol, Optimal Levels & How to Lower It
- How to Support Methylation + Why It's Important for Your Health
- High Glycemic Foods: Ultimate Guide to Foods with High Glycemic Index
- How to Improve Homocysteine Levels to Protect Your Heart, Brain & More
Can’t find what you need?
Describe what’s going on. Dr. Axe AI answers from this library and shows its sources.
About the article library
How articles are written, reviewed, ranked and kept current.
Dr. Jill CarnahanWhat will I find in Dr. Axe’s article library?
2,399 articles on natural and functional medicine, organized into eight sections: foods and nutrition (959), supplements (506), conditions and symptoms (445), therapies (345), herbs and adaptogens (161), essential oils (80), biomarkers and lab tests (54) and peptides (7). Some articles sit in more than one section. Each explains what’s happening in the body, what the research shows, and the foods, herbs, supplements and habits that help.
Who writes and reviews these articles?
Articles are published under Dr. Axe, DC, DNM, CNS, who founded DrAxe.com and has more than 20 years in clinical practice. Our Medical Advisory Board, including Dr. Uma Naidoo, Dr. Daniel Amen, Dr. Alejandro Junger, Dr. Leigh Erin Connealy, Dr. Taz Bhatia and Dr. Jill Carnahan, reviews protocols and the source library against current clinical evidence. Read our editorial policy and medical review policy.
How often is the library updated?
New articles and updates are published every week, and older articles are rewritten as the research changes. Every article shows the date it was published and the date it was last updated.
How are Most popular and Trending chosen?
Most popular ranks articles by how many people read them. Trending ranks articles by how fast their readership is growing this week, so the questions people are asking right now rise to the top. Just published lists the newest articles first. All three lists update automatically, and you can sort the full index by Most popular.
How do I find an article on a specific condition, supplement or food?
Type it the way you’d say it, for example “why am I tired all the time.” Search understands everyday questions, terms like Hashimoto’s or bloodwork, and most misspellings. You can also filter by type, by one of 16 health concerns, by format (quick reads, deep dives, questions answered, lists and new research) or by first letter. Still can’t find it? Ask Dr. Axe AI: it answers from this library and shows its sources.
What’s the difference between Articles and Health News?
Articles are in-depth references you can come back to: conditions, supplements, foods, herbs and lab tests explained. Health News covers new studies as they come out, through the daily Health Wire, Research Decoded and Dr. Axe’s Take.