Living a healthy lifestyle could dramatically reduce the risk of developing dementia - according to a major piece of new research. A study of more than two thousand middle-aged men in Caerphilly found the risk can be cut by 60 percent.
Exercise was the key factor but cutting out on drinking alcohol and smoking, as well as eating more healthy food could also have a huge impact. Our correspondent Carole Green reports.
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Dry and mild tonight with clear starry skies across Wales.
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