1 in 5 Americans report trouble falling asleep at night, citing worry and stress over world events as a reason for their sleeplessness.
Middle-aged men who worry more or display traits associated with neuroticism are at greater biological risk for cardiovascular disease, stroke, and type 2 diabetes as they age.
Worrying and overthinking about possible adverse events that are not immediately present to us, or allowing our minds to wander, can lead to higher levels of creativity.
Those with anxiety and depressive disorders may actively resist relaxation, especially if they are more sensitive to shifts in negative emotions.