The health benefits of exercise for our mind and body are well documented. But did you know that exercise could lower the risks of the most dangerous COVID-19 complication?
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Articles on Free radicals
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Emerging evidence suggests that prolonged stress exposure can accelerate the ticking rate of an internal cellular clock. By doing so, stress can contribute to faster ageing and body deterioration.
A form of vitamin E could be behind recent vaping illnesses and death, as the vitamin was not meant to go into the lungs. Lax oversight of products and supplements only worsens the situation.
Genetic testing companies are offering tests that analyze the ends of your chromosomes – telomeres – to gauge your health and your real age. But is there scientific evidence to support such tests?
Antioxidants are meant to be good for us, but not all antioxidants are equal.
Energy from the sun's rays can cause skin damage and cancers. Sunscreens can absorb or reflect the dangerous UV light. Here's how it works.
We hear about the benefits of antioxidants, but who knows what they really do? Actually, quite a lot. They repair cellular damage caused by trouble-making free radicals.
The human body is a comprehensive, self-mending, self-detoxing apparatus that will perform its tasks regardless of whether you're undertaking a rigid detox cure, or a gourmet food and wine marathon.
New research suggests that far from helping treatment, antioxidants can change cancer cells to make them spread more quickly.
Antioxidants are a commonly promoted feature of health foods and supplements. They’re portrayed as the good forces that fight free radicals – nasty molecules causing damage thought to hasten ageing and…
Top contributors
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Veronique Chachay is a Friend of The Conversation.Research & Teaching Academic, The University of Queensland
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Associate Professor, Human Molecular Nutrition, University of Newcastle
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Lecturer (Food Science and Human Nutrition), School of Environmental and Life Sciences, University of Newcastle
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Head of the Tumour Plasticity Lab, King's College London
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Postdoctoral Research Fellow in Nutrition, Georgia State University
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Research Chemist, University of California, Riverside
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Research Fellow in Analytical Chemistry, Deakin University
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Professor of Environmental and Occupational Health, University of Pittsburgh
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Assistant Professor of Biochemistry and Molecular Biology, Thomas Jefferson University
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Instructor in Allergy/Immunology, Vanderbilt University Medical Center, Vanderbilt University
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DECRA Fellow, UNSW
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Professor of Cardiovascular Medicine, University of Virginia
