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Medical News Today: Yo-yo dieting may be…

Millions of Americans diet, but few maintain their weight loss. A new study suggests this 'yo-yo' effect may be down to changes in the gut microbiome…

27 Nov 2016, 01:00

Medical News Today: Fatal opioid overdose…

Scientists have created a vaccine that they say can stop opioid painkillers from reaching the brain, reducing the risk of death from opioid overdose…

26 Nov 2016, 01:00