Could nicotine gum boost my brain power? (…or am I better off with a strong cuppa?)

REBECCA LEY: When it enters the body, nicotine can cause a temporary feeling of wellbeing through a surge of endorphins. It may also improve concentration and memory.REBECCA LEY: When it enters the body, nicotine can cause a temporary feeling of wellbeing through a surge of endorphins. It may also improve concentration and memory.Read MoreHealth News | Mail Online