Many smokers are mentally and physically addicted to nicotine - which can be hard to overcome. But it's always worth quitting even after years of smoking. The body regenerates - concentration and performance improve.
Cancer doesn't have to be an inevitable destiny. Scientists know exactly what triggers the disease. And everyone can do something against the biggest threats.
Ever since the mobile phone entered our lives in the new millenium, anxieties about its ill effects have abounded. But what do we actually know about the health risks of mobile phones?
Old mice suddenly had "young" brains after receiving low doses of a THC compound found in marijuana. The discovery has huge potential for people with diseases like Alzheimer's — but doesn't mean you should light up.
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