Articles on Neuropsychology

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Untreated attention-deficit/hyperactivity disorder can cause performance problems at school or work, leading to depression and financial stress. Pheelings Media/iStock via Getty Images

Anxiety and ADHD can overlap – here’s how to untangle these widespread mental health disorders

For many adults, anxiety may be the only visible symptom. When it fades, underlying ADHD, which may have been masked for years, finally becomes clear.
Your memories are likely stored in ensembles of neurons that fire together. PASIEKA/Science Photo Library via Getty Images

Memories of the good parts of using drugs can keep people hooked − altering the neurons that store them could help treat addiction

Your brain processes the pleasure of everyday behaviors like eating and drinking similarly to the pleasure of using drugs. Disentangling them requires understanding how memories are formed.
Owl chronotypes function better at night, while lark chronotypes are more energized in the morning. The Photo Matrix/Moment, nomis_g/iStock via Getty Images Plus

What’s your chronotype? Knowing whether you’re a night owl or an early bird could help you do better on tests and avoid scams

Synchronizing your daily activities to your circadian rhythm could help you improve your performance on a variety of cognitive tasks − and even influence diagnosis of cognitive disorders.
Attention isn’t a single mechanism, but rather the result of a number of different mechanisms across various areas of the brain. (Shutterstock)

TikTok may be bad for privacy, but is it also harming our cognitive abilities?

With most social media users logging in at least once a day, and one-third of teens using these apps almost constantly, it raises the issue of whether social media is hurting our attention abilities.
Research reveals links between the irritability, explosive rage and unstable moods that have grown more common in recent years, and a lack of micronutrients that are important for brain function. (Shutterstock)

Junk food and the brain: How modern diets lacking in micronutrients may contribute to angry rhetoric

Ultra-processed foods high in sugar, fat and empty carbs are bad for the mind as well as the body. Lack of micronutrients affects brain function and influences mood and mental health symptoms.

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