Tag

Cognitive Engagement

All articles tagged with #cognitive engagement

Brushing With Your Non-Dominant Hand: A Tiny Brain Workout or Just a Novel Habit
health8 days ago

Brushing With Your Non-Dominant Hand: A Tiny Brain Workout or Just a Novel Habit

Brushing with the opposite hand is discussed as a simple way to nudge neuroplasticity and boost attention by forcing the brain to adapt to a new routine, but research shows no clear, broad cognitive benefits. The piece also notes that while such habits can increase cognitive engagement, proven brain-health strategies still center on regular physical activity, social interaction, and cardiovascular health, with standard oral-hygiene guidelines from the ADA and Mayo Clinic remaining the primary focus. Professionals advise consulting a dentist or doctor before making significant changes, and for now, consistent brushing and flossing stay the evidence-backed priority.

The Neuroscience of Laughter: How Humor Affects the Brain
neuroscience3 years ago

The Neuroscience of Laughter: How Humor Affects the Brain

Researchers at Paris Brain Institute and Bar-Ilan University in Tel Aviv studied the neural substrates of humor by analyzing intracerebral electrophysiological recordings of epileptic patients watching physical comedy clips from Charlie Chaplin. The study found that high-frequency neural activity, associated with tasks requiring substantial cognitive engagement, was a marker for humor appreciation. The study confirmed the prominent role of the temporal lobe in humor appreciation, suggesting the area’s anterior parts are linked to analyzing scenes and detecting incongruous content. The study only examined responses to slapstick humor, and researchers intend to explore other forms of humor in future studies to understand this unique human phenomenon better.