Evidence-led health explainers that separate what studies show from marketing claims. General education only, not personal medical advice.
10 articles
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A flaky scalp is not automatically just dry skin. Dandruff, seborrheic dermatitis and reactions to hair products can overlap in appearance. Persistent itch, redness, pain or patchy hair loss deserves an assessment.
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You usually do not need to stop exercising because of breakouts. Gentle cleansing, clean clothing and less rubbing can help, but persistent or unusual bumps need an assessment because acne-like eruptions have different causes.
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Learn why a flat mark after acne is different from a depressed or raised scar, what care can help and what to ask at a consultation.
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A practical guide by Dr Sakshi Roy: separate the glass-skin aesthetic from healthy skin, question product overload and recognise when irritation needs assessment.
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Creatine can support repeated intense exercise. Understand the evidence, water-weight changes and the questions to ask before choosing a supplement.
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Evaluate longevity claims by separating lifespan, function and biomarkers, then compare evidence, opportunity costs and the practical foundations of health.
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Continuous glucose monitors measure glucose patterns, not cognition. Examine authorized uses, limited evidence for focus claims and the costs of tracking.
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Explore sleep stages, wearable limits and the effects of insufficient sleep on judgment, with practical examples for interpreting data and designing work.
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Separate GLP-1 clinical evidence from market forecasts by examining medicine-specific outcomes, treatment access, persistence and payer budget assumptions.
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Understand measured and estimated VO₂ max, the limits of mortality associations and how fitness information can support sustainable, appropriate activity.