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Constipation: Causes and Natural Solutions for Healthy Digestion

Constipation: causes, warning signs and effective natural solutions (water, fiber, activity). Why blonde psyllium gently restores transit.

Blonde Psyllium: Proven Benefits, Digestive Transit, Cholesterol, Dosage and Precautions

Blonde Psyllium (Plantago ovata): proven benefits for transit and cholesterol (recognized by EFSA), blood sugar, satiety, dosage and precautions.

Green Tea and Weight Loss: What Science Really Says (Myth or Slimming Ally?)

Does green tea make you lose weight? The scientific truth: EGCG and caffeine, real thermogenesis, what the EFSA did not validate, dosage and precautions (liver).

Guarana and Weight Loss: Myth or Reality?

Does guarana make you lose weight? The scientific truth: the real role of caffeine, what EFSA did not validate, dosage, 6-in-1 formula and caffeine precautions.

Zinc, Immunity and Cold: Real Benefits, Dosage and Forms

Does zinc really shorten a cold? Benefits for immunity, dosage, forms, safety and what science says 2026 (with Cochrane review support).

Zinc: Proven Benefits, Forms, Dosage and Deficiency

All about zinc: proven benefits (immunity, skin, testosterone), best forms, dosage, deficiency and mistakes to avoid. Complete sourced guide.

Everything You Need to Know About Antioxidants: Oxidative Stress and Sources

Antioxidants: Complete 2026 Guide on Oxidative Stress, Free Radicals, Food Sources, and Supplementation. Proven Benefits, Scientific Controversies (Cochrane 2012), Criteria for Informed Choice.

Prostate: What Studies Really Say About Herbal Remedies

Prostate and urinary comfort in men: an honest analysis of traditional plants (Pygeum, Nettle, Serenoa repens, pumpkin) in light of recent Cochrane meta-analyses.

Cistanche: Why Is It Banned in France?

Cistanche tubulosa and deserticola banned in food supplements in France: what the regulations actually say. Legal alternatives for male vitality.

Propolis: Dangers, Side Effects and Contraindications

Propolis and danger: allergy, side effects, contraindications (pregnancy, treatments). 2026 scientific data on the real risks.

Bromelain: Benefits, Properties and Uses

Bromelain (pineapple enzyme): digestion, inflammation, joints, edema. Benefits, indications, contraindications and scientific studies.

Olive Leaf: Benefits, Properties and Uses

Olive leaf (Olea europaea): blood pressure, antioxidant, blood sugar, immunity. Scientific studies, forms of use (infusion, capsules, extract) and precautions.

Konjac and Danger: What Science Says in 2026

The Nutrition•pro Team · Published on May 25, 2026 · Reading time: 9 min · Our methodology Konjac sometimes raises concerns. Between alarmist articles, negative reviews online, and rumors ...

Konjac and Cholesterol: Proven Effect of Glucomannan

Konjac and cholesterol: EFSA claim Q-2008-280 validated. Sood 2008 meta-analysis: -19.28 mg/dL total cholesterol, -15.99 mg/dL LDL. 4 g/day dose, mechanism.

Konjac and Digestion: Fiber's Effect on Constipation and Digestive Comfort

Konjac and intestinal transit: regulatory effect of soluble fibers, comparison with psyllium, effective dose, colonic fermentation mechanism and microbiota.

Konjac and Weight Loss: What Science Says

Konjac and weight loss: EFSA claim Q-2009-00373 validated, Onakpoya 2014 meta-analysis, effective dose 3 g/day, 12-week protocol, satiety mechanism.

Cellulite: Causes, Mechanisms, and Effective Natural Treatments

Cellulite: everything about pathophysiology (fibrous septa), types I/II/III, proven active ingredients (caffeine, escin, grape marc), validated clinical protocols.

Konjac: Benefits, Dosage and Side Effects

Konjac et glucomannane : 3 claims EFSA validés (perte de poids, cholestérol, transit). Mécanisme, posologie, formes (gélules, poudre, shirataki), effets secondaires.

The Best Natural Appetite Suppressants: Scientific Ranking

Glucomannan (EFSA claim), psyllium, proteins, water: natural appetite suppressants ranked by evidence level. Satiety mechanisms (PYY, GLP-1), doses, PubMed sources.