Supplements
Glucosamine and Chondroitin for Joints: Are They Worth It?
Glucosamine and chondroitin are among the best-selling joint supplements, but big trials like GAIT found little benefit over placebo. Here is the…
Supplements
Supplements
Vitamin C for Colds and Immunity: What the Evidence Really Shows
Does vitamin C prevent colds or boost immunity? The honest science: it does not prevent colds for most people, only modestly shortens…
Supplements
Turmeric for Joint Pain and Arthritis: Does Curcumin Actually Work?
Curcumin, the active compound in turmeric, has real randomized-trial evidence for reducing osteoarthritis knee pain, sometimes rivaling ibuprofen. Here is the honest…
Supplements
Beetroot Juice for Blood Pressure and Endurance: Does It Work?
Beetroot juice is one of the few supplements that reliably lowers blood pressure and may boost endurance, thanks to dietary nitrate. Here…
Supplements
Apple Cider Vinegar: What the Evidence Actually Shows
Apple cider vinegar is sold as a cure-all for weight, blood sugar, and detox. The honest science: small real effects on blood…
Supplements
Whey vs Plant Protein Powder: Which Is Actually Better?
Is whey really better than plant protein for building muscle? The honest science: whey has an edge per gram, but well-dosed plant…
Supplements
Vitamin B12: Who Actually Needs to Supplement?
Vitamin B12 deficiency is common in vegans, older adults, and people on metformin, and it can cause permanent nerve damage. Here is…
Supplements
The Best Supplements for Sleep, Ranked by Evidence
Melatonin, magnesium, ashwagandha, glycine, valerian: which sleep supplements actually work? An honest, evidence-ranked guide, including the right doses and what to skip.
Supplements
Zinc for Colds and Immunity: Does It Actually Work?
Zinc lozenges can shorten a cold, but only if you use the right form, dose, and timing. The honest science on zinc…
Supplements
Intermittent Fasting: Does It Actually Work for Weight and Health?
Intermittent fasting is hugely popular, but what do the randomized trials show? The honest answer: it works mainly by cutting calories, not…
Supplements
Vitamin D: Should You Take It? What the Big Trials Actually Found
Vitamin D is the most popular supplement, but huge trials like VITAL found it does not prevent cancer, heart disease, or fractures…
Supplements
Creatine for Women: Benefits, Myths, and the Truth About Bloating
Will creatine make women bulky or bloated? The honest science: creatine is safe and effective for women, the bloating fear is mostly…