Blog
Evidence-based answers to your health questions, across skin, fitness, and nutrition. No miracle claims, no fear-mongering.
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Do Detox Teas and Cleanses Do Anything?
They do something, just not what they claim. No detox tea or cleanse has convincing evidence of removing toxins from your body or improving your health.… Continue reading
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Is Organic Food Actually Healthier?
Mostly, no. The most comprehensive review of the evidence, a Stanford meta-analysis of 237 studies, found no consistent nutritional advantage in organic food over conventional food.… Continue reading
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Are Seed Oils Bad for You? The Honest Evidence
No. In ordinary home cooking, seed oils are not bad for you, and the best available evidence suggests they are a reasonable choice. Randomized trials show… Continue reading
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Do Fat Burners Actually Work?
Not in the way the ads suggest. No pill melts fat off your body, and no supplement can decide where you lose it. The only ingredient… Continue reading
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Is Creatine Safe? What the Research Actually Says
For healthy adults, the research says yes. Creatine is one of the most studied supplements in history, with more than 500 published studies over 30+ years.… Continue reading
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Do You Actually Need Supplements to Build Muscle?
No. You can build muscle without a single supplement. What drives muscle growth is consistent resistance training plus enough total protein each day, and the research… Continue reading
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Retinol Purge vs Irritation: How to Tell the Difference
The difference comes down to three questions: when did it start, where is it happening, and what does it feel like? A purge shows up in… Continue reading
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Does Vitamin C Serum Actually Work?
Yes, but slower and less dramatically than the ads suggest. “Vitamin C can help, but I think people sometimes expect too much from it too quickly,”… Continue reading
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Can Hyaluronic Acid Dry Out Your Skin?
Yes, under the wrong conditions. Hyaluronic acid is a humectant, which means it pulls water toward itself like a sponge. Applied to damp skin in a… Continue reading