Body Systems

127 topics, A–Z

• Acid Reflux & GERD 1 article How diet, alginate, aloe vera, melatonin, and targeted lifestyle changes can reduce GERD symptoms and protect the esophagus without relying solely on acid-suppressing drugs
• ADHD 1 article Evidence-based nutritional and lifestyle strategies for ADHD — addressing mineral deficiencies, omega-3s, elimination diets, and exercise alongside or instead of medication
• Adrenal Health 1 article Why 'adrenal fatigue' misses the point, how chronic stress disrupts the HPA axis, and evidence-based strategies for recovery
• Alzheimers 1 article Evidence-based diet, lifestyle, and supplement strategies for reducing Alzheimer's risk — targeting amyloid clearance, neuroinflammation, and brain resilience
• Andropause 1 article Age-related testosterone decline affects most men after 40 — evidence-based lifestyle, nutrition, and supplement strategies to support hormonal balance and vitality.
• Anemia 1 article Evidence-based dietary and lifestyle strategies for iron-deficiency anemia: optimizing iron absorption, key food sources, what blocks uptake, and when lactoferrin outperforms standard iron supplements
• Anxiety 1 article Evidence-based natural approaches to managing anxiety, from adaptogens and amino acids to minerals, herbs, and movement.
• Arthritis 2 articles Evidence-based natural approaches to reducing joint pain and slowing osteoarthritis progression — from curcumin and Boswellia to omega-3s, exercise, and weight management.
• Asthma 1 article Evidence-based natural approaches to asthma management — reducing airway inflammation and exacerbation risk through Boswellia, vitamin D, magnesium, omega-3s, and quercetin
• Atherosclerosis 1 article How arterial plaque develops, why it matters, and the evidence-based diet, lifestyle, and supplement strategies that slow, stop, and in some cases reverse atherosclerotic disease
• Atrial Fibrillation 1 article Evidence-based weight loss, alcohol abstinence, fitness, magnesium, sleep apnea treatment, and yoga strategies that reduce atrial fibrillation burden alongside standard cardiac care
• Autoimmune 1 article Evidence-based diet, supplement, and lifestyle approaches that can reduce autoimmune disease activity and support immune regulation
• Autophagy 1 article How your body's built-in cellular cleanup process protects against aging, disease, and cognitive decline — and how to activate it naturally.
• BDNF 1 article Brain-derived neurotrophic factor (BDNF) is the protein that keeps your neurons healthy, supports memory formation, and protects against depression and cognitive decline — and exercise is the single most powerful way to increase it
• Blood Pressure 1 article How high blood pressure develops, why it matters, and evidence-based dietary, lifestyle, and supplement strategies to bring it down
• Brown Adipose Tissue 1 article How brown fat burns calories as heat, and why activating it improves metabolic and cardiovascular health
• Bruxism 1 article Evidence-based strategies for reducing teeth grinding and jaw clenching through stress management, nutritional support, and physical therapies
• Cancer Prevention 1 article About four in ten US cancers are linked to changeable factors. What the evidence says about tobacco, weight, alcohol, food, sun, vaccines and screening.
• Canker Sores 1 article Evidence-based natural approaches to recurrent aphthous stomatitis (canker sores), including sublingual vitamin B12, zinc, deglycyrrhizinated licorice, and probiotics — backed by randomized trials and systematic reviews
• Carpal Tunnel Syndrome 1 article How carpal tunnel syndrome develops, what the evidence says about splinting and nerve-gliding exercises, the place of yoga and vitamin B6, and how to know when surgery is the right next step
• Cataracts 1 article Evidence-based ways to delay cataract onset — UV protection, lutein/zeaxanthin, vitamin C, blood sugar control, smoking cessation, and the limits of antioxidant supplements based on randomized trials and large cohort studies
• Celiac Disease 1 article Evidence-based gluten avoidance, nutrient repletion, oats safety, microbiome support, and adherence strategies that drive intestinal healing in celiac disease
• Chronic Fatigue 1 article Evidence-based supplement and lifestyle strategies for managing myalgic encephalomyelitis/chronic fatigue syndrome — targeting mitochondrial dysfunction, energy metabolism, and sleep
• Circadian Rhythm 1 article How your body's 24-hour biological clock regulates sleep, metabolism, immunity, and hormones — and how to work with it instead of against it.
• Cold Sores 1 article Evidence-based natural approaches to herpes simplex labialis (cold sores), including L-lysine supplementation, topical zinc oxide, lemon balm cream, and propolis — backed by randomized controlled trials
• Common Cold 2 articles Evidence-based strategies — zinc, vitamin C, elderberry, honey, and lifestyle — to shorten common colds and reduce how often you catch them
• Constipation 1 article Evidence-based natural approaches to chronic constipation including kiwifruit, magnesium oxide, psyllium fiber, and targeted probiotics — backed by RCTs and meta-analyses
• Cortisol 1 article How the body's primary stress hormone works, what happens when it stays elevated too long, and evidence-based ways to bring it back into balance.
• Crohn's Disease 1 article Evidence-based diet, smoking cessation, vitamin D, exclusive enteral nutrition, and nutraceutical strategies that reduce flares and complement medical therapy in Crohn's disease
• Dental Health 6 articles The oral microbiome, mercury fillings, root canals, oil pulling, and holistic approaches to dental care
• Depression 1 article Evidence-based natural approaches to managing depression, including omega-3 fatty acids, exercise, magnesium, saffron, vitamin D, and gut-brain support.
• Diverticular Disease 1 article Evidence-based dietary, exercise, and lifestyle strategies to prevent diverticulitis flares and reduce the risk of diverticular complications
• Dry Eye Syndrome 1 article Evidence-based natural approaches to relieving dry eye — warm compress therapy for meibomian gland dysfunction, omega-3 fatty acids, vitamin D, probiotics, and castor oil drops
• Dysmenorrhea 1 article Evidence-based natural approaches to primary dysmenorrhea — ginger, omega-3 fatty acids, yoga, heat therapy, and exercise — supported by randomized trials and systematic reviews
• Eczema 1 article Evidence-based diet, gut health, and supplement approaches for reducing eczema flares and supporting skin barrier repair
• Endocannabinoid System 1 article Your body produces its own cannabis-like molecules that regulate pain, mood, sleep, appetite, and immune function — and everyday habits like exercise, diet, and stress management directly shape how well this system works
• Endometriosis 1 article Evidence-based dietary, supplement, and lifestyle strategies for reducing endometriosis pain and supporting hormonal balance
• Epigenetics 1 article Epigenetics explains how diet, exercise, stress, and sleep turn your genes on or off — without changing the DNA sequence itself.
• Erectile Dysfunction 1 article Evidence-based natural approaches to erectile dysfunction — aerobic exercise, Mediterranean diet, L-citrulline, and pine bark extract — supported by randomized controlled trials and systematic reviews
• Eye Health 2 articles Evidence-based strategies for maintaining healthy eyes — from nutrition and screen habits to sunlight exposure and supplement claims.
• Fascia 1 article How fascia wraps every organ and muscle in one continuous network — shaping movement, transmitting pain, and changing with age
• Fatty Liver Disease 1 article Diet, exercise, and evidence-based natural interventions for reversing NAFLD — the most common liver condition worldwide
• Female Fertility 1 article Evidence-based diet, lifestyle, and supplement approaches to improving oocyte quality, ovulation, and time to conception — including CoQ10, myo-inositol, vitamin D, omega-3, and the Mediterranean fertility diet
• Fibromyalgia 1 article Evidence-based supplement, movement, and lifestyle strategies for reducing fibromyalgia pain, fatigue, and cognitive fog
• Gallbladder Health 1 article How the gallbladder works, why gallstones form, and evidence-based dietary and herbal strategies to keep bile flowing and stones from developing
• Glaucoma 1 article Evidence-based nutritional and lifestyle support for glaucoma — vitamin B3 nicotinamide, ginkgo biloba, magnesium, bilberry/pine bark, omega-3, and the role of ocular blood flow and mitochondrial health alongside standard pressure-lowering treatment
• GLP-1 1 article How GLP-1 affects appetite, blood sugar, and weight — and evidence-based ways to raise your own levels naturally
• Glymphatic System 1 article How the glymphatic system flushes toxic waste from your brain during sleep — and why this process is central to preventing Alzheimer's disease
• Gout 1 article Evidence-based natural approaches to preventing and managing gout flares, from tart cherry and vitamin C to dietary changes and hydration.
• Gut Permeability (Leaky Gut) 2 articles How tight junctions work, what zonulin does, and why increased intestinal permeability matters for systemic health
• Gut-Brain Axis 1 article Your gut and brain are in constant two-way conversation — the microbes in your intestines influence your mood, anxiety, and cognition, while your mental state shapes your digestion and gut health
• H. pylori 1 article Evidence-based natural approaches — broccoli sprouts, cranberry, Lactobacillus reuteri, mastic gum, and lactoferrin — that suppress H. pylori and improve eradication outcomes
• Hashimoto's Thyroiditis 1 article Evidence-based nutritional and lifestyle strategies — selenium, vitamin D, myo-inositol, and dietary changes — that reduce thyroid autoantibodies and support thyroid function
• Hearing Loss 1 article Evidence-based prevention of noise-induced and age-related hearing loss — noise hygiene, antioxidants (NAC, vitamins A/C/E), magnesium for cochlear protection, omega-3 and folate for presbycusis, and the cognitive consequences of untreated hearing loss
• Heart Disease Prevention 1 article Nine risk factors explain most heart attacks. Here is what the trials show about food, movement, tobacco, blood pressure and medicine.
• Heart Rate Variability 1 article How the beat-to-beat variation in your heart reflects autonomic nervous system health — and why improving HRV predicts better cardiovascular outcomes, sharper cognition, and longer life.
• Heat Shock Proteins 1 article How heat, cold, and exercise activate molecular guardians that protect cells, clear damaged proteins, and may extend healthspan
• Hemorrhoids 1 article Evidence-based natural approaches to relieving hemorrhoid symptoms — fiber, flavonoids, sitz baths, and targeted supplements backed by clinical trials.
• High Cholesterol 1 article Which foods lower LDL cholesterol, how much each helps, and when a statin is worth taking, with the trials behind each step.
• Histamine Intolerance 1 article Why some people react badly to fermented foods, wine, and aged cheese — and what to do about it
• Homocysteine 1 article Why elevated homocysteine damages blood vessels and accelerates brain aging — and how targeted B vitamins can bring it down
• Hormone Balance 2 articles How synthetic chemicals in everyday products mimic estrogen, disrupt hormones, and what you can do about it
• IBD 1 article Evidence-based nutritional, supplement, and lifestyle strategies for reducing inflammation and maintaining remission in Crohn's disease and ulcerative colitis
• IBS 1 article Evidence-based dietary, supplement, and lifestyle strategies for managing IBS symptoms through the gut-brain axis
• Insomnia 1 article Evidence-based natural approaches to chronic insomnia including CBT-I, melatonin, magnesium, mindfulness, and valerian — backed by RCTs, meta-analyses, and clinical guidelines
• Insulin Resistance 1 article What insulin resistance is, why it develops, and evidence-based strategies to reverse it through diet, exercise, and lifestyle
• Interstitial Cystitis 1 article Evidence-based dietary, supplement, and lifestyle strategies for managing interstitial cystitis and bladder pain syndrome
• Kidney Stones 1 article Evidence-based dietary strategies, citrate-rich foods, hydration, and supplements that reduce kidney stone formation and recurrence
• Lipoprotein A 1 article Genetic blood particle that predicts heart attack, stroke, and aortic stenosis independently of LDL cholesterol — what the evidence says about diet, niacin, and the new RNA-based therapies on the horizon
• Long COVID 1 article Evidence-based nutritional and lifestyle approaches for post-acute COVID-19 sequelae, addressing oxidative stress, gut dysbiosis, persistent inflammation, and mitochondrial recovery
• Lower Back Pain 1 article Evidence-based movement, herbal, and lifestyle strategies for relieving chronic and recurrent lower back pain without dependence on pain medication
• Lupus 1 article Evidence-based diet, vitamin D, omega-3, curcumin, and lifestyle strategies that reduce disease activity and flares in systemic lupus erythematosus alongside standard care
• Lyme Disease 1 article Why early antibiotics matter most — and what the in-vitro botanical research suggests about persistent symptoms
• Lymphatic System 1 article How your lymphatic system maintains fluid balance, filters pathogens, and drives immune function — and what you can do to keep it flowing
• Macular Degeneration 1 article Evidence-based natural approaches to slowing age-related macular degeneration — protecting the macula through lutein and zeaxanthin, Mediterranean diet, smoking cessation, omega-3 fatty acids, and regular physical activity
• Male Fertility 1 article Evidence-based nutrition and supplement approaches to improving sperm count, motility, and morphology — including CoQ10, ashwagandha, selenium, and omega-3 fatty acids
• Mast Cell Activation Syndrome 1 article Why mast cells over-fire — and how diet, flavonoids, and gut healing can calm an over-reactive immune system
• Menopause 1 article How phytoestrogen-rich foods, herbal extracts like black cohosh, and regular exercise can ease the menopausal transition through evidence-backed, non-hormonal approaches
• Metabolic Syndrome 1 article What metabolic syndrome is, why it develops, and evidence-based strategies to reverse it through diet, lifestyle, and targeted supplementation
• Methylation 1 article How the methylation cycle controls gene expression, mood, detox, and cardiovascular health — and what to do when it isn't working well
• Migraines 1 article Evidence-based natural approaches to reducing migraine frequency and severity, including magnesium, riboflavin, CoQ10, and dietary triggers
• Mitochondrial Health 1 article What mitochondria do, why they decline with age, and what exercise and nutrition can do to protect and restore mitochondrial function
• Multiple Sclerosis 1 article Evidence-based diet, vitamin D, exercise, and lifestyle strategies to reduce relapses, fatigue, and disability progression in multiple sclerosis
• Nitric Oxide 1 article Nitric oxide is a gas your body synthesizes inside blood vessel walls to keep arteries relaxed, blood pressure healthy, and oxygen delivery efficient — and eating nitrate-rich vegetables is the most direct way to support it
• Nrf2 1 article How the Nrf2-Keap1 pathway coordinates your body's antioxidant defenses — and why activating it through diet and lifestyle may slow aging and reduce chronic disease risk
• Oral Microbiome 1 article The 700-plus species of bacteria living in your mouth regulate blood pressure, train your immune system, and influence your risk of heart disease and Alzheimer's — understanding this ecosystem is fundamental to whole-body health
• Osteoporosis 1 article Evidence-based diet, supplement, and lifestyle strategies for building and maintaining bone density throughout life
• Oxalate Issues 1 article How naturally occurring oxalates in healthy foods like spinach, almonds, and beets can contribute to kidney stones — and practical strategies to reduce risk
• Parkinson's Disease 1 article Evidence-based diet, exercise, and botanical strategies for slowing Parkinson's progression and supporting dopaminergic health naturally
• PCOS 1 article Evidence-based diet, supplement, and lifestyle strategies for managing PCOS symptoms and improving hormonal balance naturally
• Pelvic Floor 1 article How the pelvic floor works, why dysfunction is so common, and the evidence behind pelvic floor muscle training for incontinence, prolapse, and core health
• Perimenopause 1 article Evidence-based approaches for managing the hormonal fluctuations, hot flashes, mood changes, and sleep disruption of perimenopause using chasteberry, ashwagandha, omega-3, and exercise
• Peripheral Neuropathy 1 article Evidence-based supplement strategies for reducing nerve pain, slowing damage progression, and supporting myelin repair in peripheral neuropathy
• Plantar Fasciitis 1 article Evidence-based natural approaches to relieving plantar fasciitis heel pain — from plantar fascia stretching and progressive strength training to foot orthoses and self-massage.
• Plasmalogens 1 article How these specialized brain phospholipids decline with age, their link to Alzheimer's disease, and how diet can support your levels
• PMDD 1 article Evidence-based dietary, supplement, and lifestyle strategies for reducing the mood and physical symptoms of premenstrual dysphoric disorder
• Preeclampsia 1 article Evidence-based nutrition, supplementation, and lifestyle strategies to lower preeclampsia risk during pregnancy
• Prostate Health 1 article How benign prostatic hyperplasia develops, what the research says about beta-sitosterol, pumpkin seed, lycopene, and zinc, and practical strategies for long-term prostate health
• Raynaud Syndrome 1 article Evidence-based natural approaches to managing Raynaud's syndrome — omega-3 fatty acids, pine bark extract (Pycnogenol), Ginkgo biloba, L-arginine for nitric oxide support, and lifestyle strategies to reduce cold-triggered vasospasm
• Restless Leg Syndrome 1 article Evidence-based nutritional and lifestyle approaches for reducing the uncomfortable sensations and sleep disruption of restless leg syndrome
• Rosacea 1 article How diet, gut health, key nutrients, and gentle skincare can reduce rosacea flares and calm chronic facial redness
• Sarcopenia 1 article How to prevent and reverse age-related muscle loss through resistance training, optimal protein intake, and targeted supplementation
• Sciatica 1 article Evidence-based approaches to sciatica relief — active exercise, McKenzie method, yoga, and understanding the natural history of disc herniation — supported by systematic reviews and randomized trials
• Seasonal Affective Disorder 1 article Evidence-based natural approaches to seasonal depression including bright light therapy, vitamin D, exercise, and circadian rhythm support — with RCTs and meta-analyses
• Seasonal Allergies 1 article How butterbur, quercetin, stinging nettle, probiotics, and targeted environmental controls can reduce hay fever symptoms without relying on sedating antihistamines
• Seed Cycling 1 article The protocol, the theory, and an honest look at what the evidence does and doesn't support
• Senolytics 1 article How senolytic compounds selectively eliminate senescent cells to slow aging, reduce inflammation, and extend healthspan
• Shingles 1 article Evidence-based natural approaches for shingles and postherpetic neuralgia, including high-dose vitamin C, topical capsaicin, and stress management — with clinical data
• Sinusitis 1 article Evidence-based natural approaches to acute and chronic rhinosinusitis including nasal irrigation, vitamin D, bromelain, and probiotics — backed by randomized trials and clinical research
• Sirtuins 1 article How sirtuins protect cells from aging, why NAD+ decline dampens them with age, and which lifestyle strategies genuinely activate them
• Sleep Apnea 1 article Evidence-based natural approaches to managing obstructive sleep apnea, including myofunctional therapy, upper airway exercises, aerobic training, weight management, and positional therapy.
• Stomach Acid 1 article What happens when stomach acid is too low, how it impairs digestion and nutrient absorption, and the evidence for betaine HCl supplementation as a natural remedy
• Telomeres 1 article Telomeres are protective caps on chromosomes that shorten with each cell division — and their length is a measurable marker of biological aging and disease risk.
• Tendinopathy 1 article Evidence-based approaches to tendon pain — why loading the tendon is the treatment, and how nutrition accelerates healing
• Thyroid Health 2 articles How the thyroid regulates metabolism through T3 and T4, common dysfunction patterns, and the nutrients it needs to function
• Tinnitus 1 article Evidence-based supplements, mind-body approaches, and lifestyle strategies for reducing tinnitus severity and improving quality of life
• TMAO 1 article Trimethylamine N-oxide (TMAO): how gut bacteria convert nutrients from red meat and eggs into a cardiovascular risk factor — and how to reduce your levels naturally.
• TMJ Disorder 1 article Evidence-based jaw exercises, posture work, stress reduction, and conservative care for temporomandibular joint pain and dysfunction
• Triglycerides 1 article How sugar and refined carbs raise blood triglycerides, what foods and habits bring them down, and what the evidence says about omega-3, niacin, berberine, and exercise
• Type 2 Diabetes 1 article What weight loss, exercise, low-carb eating, fasting and supplements can do for type 2 diabetes, how often remission occurs, and how long it lasts.
• Uric Acid 1 article How uric acid connects gout, insulin resistance, and cardiovascular risk — and the dietary and natural strategies that keep levels in a healthy range
• Uterine Fibroids 1 article Evidence-based dietary, supplement, and lifestyle strategies for slowing fibroid growth and reducing symptoms without surgery
• UTI 1 article Evidence-based natural strategies for preventing recurrent urinary tract infections, including hydration, cranberry, D-mannose, and probiotics
• Varicose Veins 1 article Evidence-based natural approaches for varicose veins and chronic venous insufficiency, including horse chestnut, diosmin, Pycnogenol, and centella asiatica
• Vertigo 1 article Evidence-based approaches to BPPV and vestibular vertigo — Epley maneuver, vitamin D supplementation, vestibular rehabilitation exercises, and Ginkgo biloba — supported by Cochrane reviews and randomized trials
• Visceral Fat 1 article Why the fat stored inside your abdomen drives far more metabolic harm than subcutaneous fat, and what research shows actually reduces it
• Weight Loss 1 article Which eating plans, habits and supports produce lasting weight loss, why regain is common, and when weight-loss medicines are a reasonable option.