Neuroscience

Dieting: Brain amplifies signal of hunger synapses, finds study

Many people who have dieted are familiar with the yo-yo effect: after the diet, the kilos are quickly put back on. Researchers from the Max Planck Institute for Metabolism Research and Harvard Medical School have now shown ...

Health

Study shows how sleep deprivation affects cognitive performance

Anyone who has ever had a night of poor sleep or no sleep at all knows how much the lack of sleep can affect concentration the next day. Researchers at the Leibniz Research Center for Working Environment and Human Factors ...

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