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As Smartphone Use Increases, So Does Lack of Sleep

Smartphone use directly correlates with sleep, with greater use demonstrating a significant association with shorter sleep duration and worse sleep efficiency, according to researchers at UCSF.

How to Break the Junk Food Habit

Certain foods — particularly processed foods that are high in sugar, salt and fat — don’t just taste good, they also can be addictive, said scientists at a UCSF symposium on food and addiction.