Does Gargling Water Prevent Colds? What the Japanese Trial and the Reviews Found
Does gargling prevent colds? A Kyoto trial of 387 people, an iodine comparison, and what Cochrane found for antibiotics.
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Pickle Juice for Leg Cramps: What the Trials Actually Found
Does pickle juice stop leg cramps? A 2010 lab trial, an 82-patient trial, and how magnesium and quinine compare.
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Japanese Walking vs 10,000 Steps: What the 3-Minute Interval Trial Actually Showed
Does 3 minutes fast, 3 minutes slow beat 10,000 steps? A 246-person trial, step-count reviews and how to try it safely.
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Magnesium Glycinate vs Citrate for Sleep: One Has a 155-Person Trial, the Other None We Found
Which magnesium form has sleep trials? Glycinate, oxide and threonate do; citrate has none we found. Doses as studied and who should ask first.
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Cold-Season Checklist: Zinc Shortened Colds 33%, Vitamin C Didn’t Prevent Them
Which cold remedies hold up? Five backed by trials (zinc, vitamin D, honey, hand hygiene, probiotics) and five that don’t, with real effect sizes.
