Don’t multitask
Trying to focus on several things at once puts a strain on the brain and studies have shown it negatively impacts memory, especially as we age. “Multitasking is as toxic to the brain as cigarette smoking is to the lungs, but the effects become apparent much more quickly,” Dr. Chapman says. “Multitasking, which is really the brain constantly switching between tasks, decreases memory function and reduces hippocampal size. It fatigues the system and breaks down your immune system.” All of these things combined make avoiding multitasking the number one thing people should do to maintain and enhance their brain health, she says
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