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Detox: What Your Liver Actually Does, and What Herbs Really Deliver
No randomized trial has ever evaluated a commercial detox cure in humans. But the liver does truly detoxify, in two precise phases, and certain plants have solid data on its function. What 26 trial...
Acne and Dietary Supplements: What Really Works According to Trials
A systematic review published in JAMA Dermatology screened 42 randomized trials and 3,346 participants. Six supplement families emerged with solid data, with zinc leading the way and backed by its ...
Hair smoothing deposits a resin on the existing fiber, fixed with heat, often containing formaldehyde: 6 out of 7 brands contained it in one study, including 5 labeled as formaldehyde-free, with le...
Dry Skin: Nourishing the Barrier from Within, What the 12-Week Trial Measures
A cream hydrates the surface, while lipid intake modifies barrier production. A 12-week randomized trial measured with instrumentation what borage oil changes: hydration, transepidermal water loss,...
Evening Primrose and Borage Oil: Benefits, Dosage and What Research Shows
Evening primrose and borage share a rare molecule, gamma-linolenic acid. A 12-week randomized trial measures what it changes on the skin: hydration, water loss, roughness. What trials also show on ...
Evening Primrose and Borage Oil: Dangers, Side Effects and Interactions
Well tolerated in trials, but with two situations that exclude and one that requires medical advice. What the platelet study measures, what the Cochrane review says about adverse effects and prolon...
Keratin Capsules: Do They Really Work? What Studies Show
Raw keratin is indigestible and serves no purpose when swallowed. Solubilized or hydrolyzed keratin is absorbed, and two double-blind randomized 90-day trials measure it: Cynatine HNS at 500 mg in ...
Autumn Hair Loss: Why It Happens, How Long It Lasts, and What Helps
In a study of 823 women followed over six years, the peak of resting hair occurs in summer, and this hair falls out two to three months later: autumn hair loss is normal, cyclical, and regrows. Its...
High Blood Sugar: Plants and Nutrients Backed by Science
Six plants and nutrients have meta-analyses or randomized trials on blood sugar, each working at a different time: white mulberry and gymnema on the postprandial peak, fenugreek on absorption and i...
Tribulus: What Research Shows About Libido in Men and Women
Four randomized double-blind trials, 332 participants: tribulus improves sexual desire and sexual function in 180 men with mild to moderate disorders and in 152 women before and after menopause. Th...
Hyaluronic Acid: Serum or Capsules? What Studies Show
Hyaluronic acid in serum or oral form: the serum accumulates up to 31 times in the stratum corneum and a low molecular weight reduces wrinkles in two months; capsules at 120 mg per day improve wrin...
Lymphatic Drainage: What Studies Show (Massage, Herbs, Techniques)
Lymphatic drainage: manual massage evaluated by Cochrane, horse chestnut deemed effective and safe, red vine that reduces leg volume in two trials of 250 patients, rutin across 69 trials, witch haz...
Ginger and Osteoarthritis: What Research Shows
Does ginger relieve osteoarthritis? A real but modest effect on 593 patients, twice as many dropouts due to digestive issues, ibuprofen ahead in the only comparative trial, and an extract that wasn...
Ginger and Slow Digestion: What Studies Show
Does ginger help slow digestion? On ultrasound, the stomach empties twice as fast. And yet, in the two trials where it was tested alone, symptoms didn't improve. The measured paradox, the positive ...
Ginger and Painful Periods: What the Research Shows
Does ginger relieve painful periods? Three converging meta-analyses versus placebo, one trial tied with ibuprofen, the studied dose and timing, and the signs that distinguish primary dysmenorrhea f...
Ginger and Morning Sickness: What Research Shows
Does ginger relieve pregnancy nausea? Twelve randomized trials, a Cochrane review, a cohort of 68,522 women on safety, a direct comparison with vitamin B6, and the red line of hyperemesis gravidarum.
Fresh Ginger, Powder or Capsules: The Molecule Decides
Fresh, powder, infusion or capsules: drying transforms gingerols into shogaols, the body conjugates everything in less than an hour, and ten commercial supplements ranged from zero to 9.43 mg/g of ...
Natural Antibiotics: What Research Shows
Honey, black seed, black garlic, propolis, royal jelly: five products whose antimicrobial activity has been measured and tested. Honey in Cochrane review and in the BMJ, black seed that equals trip...
Electrolytes: Really Effective? What Studies Show
Hydration tablets, sports drinks, rehydration solutions: electrolytes are a treatment for gastroenteritis, a tool for prolonged exercise, and do nothing more than water on a daily basis. The hydrat...
Cold: How to Treat Yourself Naturally
What to do when a cold is already here? Zinc and cold duration according to the 2024 Cochrane review, the misconception about vitamin C, nasal irrigation, honey, and what echinacea and elderberry a...
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