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Cold-water swimming: What are the real risks and health benefits?
Social media is awash with people claiming that regular cold dips have transformed their health and well-being. We investigate whether it is actually good for you
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Food allergies could soon become a thing of the past 鈥� here’s why
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Tuberculosis
The placebo effect
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Metabolism myths: 7 things we get wrong about diet and exercise
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Mutation test can quickly reveal which coronavirus variant you have
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Exclusive: Two variants have merged into heavily mutated coronavirus
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England’s quarantine hotels won’t stop spread of coronavirus variants
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Did the coronavirus really come from frozen food, as the WHO suggests?
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The 5 best things you can do to boost the chance of a vaccine working
The coronavirus vaccines won't work for everyone, but there are plenty of things we know can help with vaccine success, from sleeping well before a jab to avoiding doomscrolling afterwards and getting enough exercise
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Environment
Deaths from fossil fuel air pollution are double what we thought
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Pandemic burnout: Do you have it and what can you do about it?
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Sputnik V vaccine is 91.6% effective against symptomatic covid-19
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Low-carb diets seem to involve more calories than low-fat diets
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