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James Holloway

32 posts
James Holloway is a certified health coach and former competitive athlete who now dedicates his work to evidence-based wellness, biohacking, and performance optimization for everyday people.
Soursop benefits - fresh soursop fruit on dark background
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    • Natural Remedies

    Soursop Benefits: What Graviola Actually Does (and the Cancer Claim Truth)

    • ByJames Holloway
    • October 24, 2025
    Soursop (Annona muricata) — also known as graviola — is a tropical fruit native to the Caribbean, Central…
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    Chlorophyll benefits - green chlorophyll drops and fresh green vegetables
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      • Natural Remedies

      Chlorophyll Benefits: What Liquid Chlorophyll Actually Does (and Doesn’t Do)

      • ByJames Holloway
      • October 20, 2025
      Chlorophyll — the green pigment that powers photosynthesis in plants — has become one of the most viral…
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      Oregano oil benefits - oil of oregano drops and fresh oregano herb
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        • Natural Remedies

        Oregano Oil Benefits: Antimicrobial, Anti-Inflammatory, and More

        • ByJames Holloway
        • October 16, 2025
        Oregano oil is one of the most potent natural antimicrobials studied in modern research. Its active compounds —…
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        Paleo meal plan foods - meat, vegetables, eggs and nuts on dark background
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          • Weight Loss

          Paleo Meal Plan: 7-Day Beginner Guide With Full Food List

          • ByJames Holloway
          • October 11, 2025
          The paleo diet — built around the foods available to our hunter-gatherer ancestors — strips away grains, legumes,…
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          Best supplements for energy - CoQ10, B vitamins and adaptogen capsules
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            • Supplements

            Best Supplements for Energy: What Actually Works and Why

            • ByJames Holloway
            • October 8, 2025
            Chronic fatigue is one of the most common complaints in modern life — and one of the most…
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            Nose breathing benefits - nasal breathing for health and performance
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              • Biohacking

              Nose Breathing Benefits: Why Nasal Breathing Beats Mouth Breathing

              • ByJames Holloway
              • October 4, 2025
              Nose breathing is the default mode of breathing for a healthy human — yet an estimated 30–50% of…
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              Matcha benefits - ceremonial grade matcha powder and tea preparation
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                • Matcha & Drinks

                Matcha Benefits: Why It’s More Than Just Green Tea

                • ByJames Holloway
                • September 30, 2025
                Matcha is powdered green tea — but calling it “just green tea” significantly undersells what it is. Because…
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                Mold toxicity symptoms - mycotoxin illness health effects
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                  • Natural Remedies

                  Mold Toxicity Symptoms: Signs You May Have Mycotoxin Illness

                  • ByJames Holloway
                  • September 21, 2025
                  Mold toxicity — or mycotoxin illness — is one of the most controversial yet increasingly recognised conditions in…
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                  SIBO symptoms - small intestinal bacterial overgrowth gut health
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                    • Gut Health

                    SIBO Symptoms: How to Recognise Small Intestinal Bacterial Overgrowth

                    • ByJames Holloway
                    • September 17, 2025
                    SIBO — Small Intestinal Bacterial Overgrowth — is one of the most underdiagnosed conditions in modern medicine. It’s…
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                    Signs of magnesium deficiency - magnesium rich foods and supplements
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                      • Supplements

                      Signs of Magnesium Deficiency: The Complete Symptom Guide

                      • ByJames Holloway
                      • September 13, 2025
                      Magnesium deficiency is often called “the invisible deficiency” — it’s widespread, frequently missed on standard blood tests, and…
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                      Best time to eat protein - protein timing for muscle building
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                        • Supplements

                        Best Time to Eat Protein: What the Research Says

                        • ByJames Holloway
                        • September 9, 2025
                        The “best time to eat protein” question has real answers — and the research has gotten a lot…
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                        Benefits of cold showers - cold water therapy and ice bath
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                          • Sauna & Cold Therapy

                          Benefits of Cold Showers: What the Science Shows

                          • ByJames Holloway
                          • August 25, 2025
                          A large Dutch RCT found cold showers cut sick days by 29%. Here’s what the evidence actually shows about immunity, mood, alertness, metabolism, and muscle recovery.
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                          Red light therapy benefits - red light panel for skin and recovery
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                            • Biohacking

                            Red Light Therapy Benefits: What the Research Shows

                            • ByJames Holloway
                            • August 23, 2025
                            Red light therapy has strong evidence for skin health, muscle recovery, joint pain, and hair growth — and emerging evidence for brain health. Here’s what the research actually shows.
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                            Cordyceps mushroom benefits for energy and performance
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                              • Superfoods

                              Cordyceps Benefits: What the Science Shows

                              • ByJames Holloway
                              • August 19, 2025
                              Cordyceps improves VO2 max, ATP production, and endurance — with a growing evidence base across athletic performance, fatigue, immunity, and blood sugar. Here’s what research shows.
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                              Creatine monohydrate powder scoop and capsules on dark gym surface
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                                • Biohacking

                                Creatine Benefits: What 30 Years of Research Actually Shows

                                • ByJames Holloway
                                • August 14, 2025
                                Creatine is the most-researched supplement ever — with strong evidence for strength, muscle mass, brain health, cognitive function, and depression. Here’s the complete guide.
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                                Lion's mane mushroom powder capsules calendar timeline dark surface
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                                  • Superfoods

                                  How Long Does It Take Lion’s Mane to Work? A Week-by-Week Timeline

                                  • ByJames Holloway
                                  • August 10, 2025
                                  Lion’s mane produces acute focus effects within days, but significant cognitive improvements build over 4–16 weeks. Here’s a week-by-week timeline based on clinical research.
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                                  Sea moss gel smoothie with fresh sea moss on dark background
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                                    • Superfoods

                                    What Does Sea Moss Taste Like? An Honest Guide

                                    • ByJames Holloway
                                    • August 8, 2025
                                    Sea moss gel has a mild, subtly oceanic flavour — close to neutral when properly prepared. Here’s exactly what to expect and the best ways to take it without tasting it.
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                                    Wheat germ and natto fermented soybeans in dark ceramic bowls
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                                      • Longevity

                                      What Is Spermidine? The Longevity Molecule Researchers Are Watching

                                      • ByJames Holloway
                                      • August 4, 2025
                                      Spermidine induces autophagy, extends lifespan in multiple animal models, and has early human evidence for cognitive protection. Here’s what it is, where to find it, and what the research shows.
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                                      Collection of functional medicinal mushrooms on dark slate
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                                        • Superfoods

                                        Benefits of Functional Mushrooms: What the Science Shows for Each

                                        • ByJames Holloway
                                        • July 31, 2025
                                        Lion’s mane, turkey tail, reishi, cordyceps, chaga — each has distinct evidence-backed benefits. Here’s a complete guide to functional mushrooms and what the science actually shows.
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                                        Ashwagandha root and powder in dark ceramic bowl
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                                          • Supplements

                                          Ashwagandha Benefits for Men: What the Research Shows

                                          • ByJames Holloway
                                          • July 25, 2025
                                          Ashwagandha has strong evidence for increasing testosterone, improving sperm quality, boosting muscle mass and strength, and reducing cortisol in men. Here’s what the research shows.
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                                          Sauna benefits for skin - dark cinematic sauna steam editorial
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                                            • Sauna & Cold Therapy

                                            Sauna Benefits for Skin: What Heat Actually Does to Your Face and Body

                                            • ByJames Holloway
                                            • July 14, 2025
                                            Sauna improves skin through deep pore cleansing, dramatically increased blood flow, collagen stimulation, and improved hydration. Here’s what the evidence actually shows.
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                                            Can you drink coffee while intermittent fasting - black coffee in dark setting
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                                              • Fasting & Autophagy

                                              Can You Drink Coffee While Intermittent Fasting? The Complete Answer

                                              • ByJames Holloway
                                              • June 25, 2025
                                              Black coffee doesn’t break intermittent fasting — it may actually enhance it. Here’s what you can and can’t add to your coffee during a fast.
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                                              How long should you stay in a sauna - dark cinematic sauna timer editorial
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                                                • Sauna & Cold Therapy

                                                How Long Should You Stay in a Sauna? The Evidence-Based Answer

                                                • ByJames Holloway
                                                • May 18, 2025
                                                For most adults, 15–20 minutes per sauna session is the evidence-backed optimum. Here’s the complete guide to sauna duration by experience level and sauna type.
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                                                How often should you cold plunge - person in icy cold plunge tub
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                                                  • Biohacking

                                                  How Often Should You Cold Plunge? The Science-Backed Answer

                                                  • ByJames Holloway
                                                  • May 15, 2025
                                                  Most people benefit from cold plunging 3–4 times per week. Here’s what the science says about optimal frequency, duration, and temperature for maximum results.
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                                                  Does creatine cause hair loss - dark moody creatine editorial
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                                                    • Supplements

                                                    Does Creatine Cause Hair Loss? What the Science Actually Says

                                                    • ByJames Holloway
                                                    • May 10, 2025
                                                    There’s no direct evidence creatine causes hair loss — but one small study linked it to elevated DHT. Here’s what the science actually shows and who should be cautious.
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                                                    Can you use sauna every day - dark cinematic Finnish sauna editorial
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                                                      • Sauna & Cold Therapy

                                                      Can You Use a Sauna Every Day? What Happens to Your Body

                                                      • ByJames Holloway
                                                      • May 5, 2025
                                                      Daily sauna use is safe and beneficial for most healthy adults. Research shows 4–7 sessions per week cuts cardiovascular disease risk by 50%. Here’s what to know.
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                                                      Does Oura Ring track steps - dark cinematic wearable tech editorial
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                                                        • Biohacking

                                                        Does Oura Ring Track Steps? What It Does and Doesn’t Do

                                                        • ByJames Holloway
                                                        • April 25, 2025
                                                        Yes, the Oura Ring tracks steps — but it underestimates by 10–20% compared to wrist-based trackers. Here’s what it does well and where it falls short for activity tracking.
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                                                        Is the Oura Ring worth it - dark cinematic smart ring editorial
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                                                          • Biohacking

                                                          Is the Oura Ring Worth It? An Honest Review

                                                          • ByJames Holloway
                                                          • April 20, 2025
                                                          Is the Oura Ring worth $299+ and a monthly subscription? Here’s an honest look at what it actually measures, how accurate it is, and who genuinely benefits from it.
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                                                          How long does cold plunge last - dark cinematic cold water timer editorial
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                                                            • Sauna & Cold Therapy

                                                            How Long Does a Cold Plunge Last? Duration Guide

                                                            • ByJames Holloway
                                                            • April 14, 2025
                                                            Most cold plunges last 2–5 minutes per session. Research suggests 11 minutes total per week is the threshold for metabolic benefits. Here’s the full guide to duration by goal and experience level.
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                                                            Benefits of cold plunge - dark cinematic cold water immersion editorial
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                                                              • Sauna & Cold Therapy

                                                              Benefits of Cold Plunge: What the Science Actually Shows

                                                              • ByJames Holloway
                                                              • April 12, 2025
                                                              Cold plunge has genuine evidence for mood, alertness, and cold tolerance. The inflammation and recovery claims are more complicated. Here’s the honest breakdown.
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                                                              How to cold plunge at home - dark cinematic ice bath editorial
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                                                                • Sauna & Cold Therapy

                                                                How to Cold Plunge at Home

                                                                • ByJames Holloway
                                                                • April 8, 2025
                                                                You don’t need an expensive cold plunge tub to get the benefits. Here’s how to cold plunge at home using a bath, chest freezer, or stock tank — with a full setup and protocol guide.
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                                                                Is olive oil a seed oil - olive oil bottle and olives on dark background
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                                                                  • Seed Oils

                                                                  Is Olive Oil a Seed Oil? The Difference That Actually Matters

                                                                  • ByJames Holloway
                                                                  • April 2, 2025
                                                                  No — olive oil is a fruit oil, not a seed oil. Here’s the key difference between olive oil and seed oils like canola, sunflower, and soybean, and why it matters for your health.
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                                                                  Latest Articles
                                                                  • Protein Supplements Guide: Types, Benefits, How to Use and Best Choices
                                                                  • Omega-3 Fish Oil Benefits: What the Evidence Actually Shows in 2025
                                                                  • Vitamin D Benefits and Deficiency: Symptoms, Sources and Supplement Guide
                                                                  • Best Supplements for Women: Essential Nutrients for Energy, Hormones and Bone Health
                                                                  • Best Supplements for Men: Top Picks for Energy, Muscle and Health
                                                                  • Complete Guide to Supplements: Types, Benefits, Risks and How to Choose
                                                                  • Sleep Hygiene: Build Better Sleep Habits for Restful Nights
                                                                  • How to Fall Asleep Faster: Methods That Actually Work
                                                                  • Sleep: The Complete Guide to Better Rest, Recovery, and Health
                                                                  • Sleep Deprivation Effects: What Happens When You Don’t Sleep Enough
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