Can Caffeine Calm Your ADHD Brain? Psychology Today | 27.03.2026 23:23 Caffeine heightens alertness, speeds up reaction time, and increases heart rate. But for some people with ADHD, caffeine may actually be calming, according to a 2022 meta-study by Vazquez and his colleagues.Read more RELATED STORIES Unleash Sam Kerr! Chelsea can't afford to bench star striker any longer... Sports Goal-kicking proves vital as Bulls hold off gallant Munster in URC... Sports We desperately want to be invited to Nina Dobrev and Kelsea Ballerini's... Celebrity News Britney Spears Reunites With Son Jayden After DUI Arrest | E! News Celebrity News Robert Irwin, 22, Ignites Romance Buzz After Being Spotted With a... Celebrity News Taylor Swift, 36, Stuns in Seafoam Green Corset Set at the 2026... Celebrity News British Olympic champion Rand dies aged 86 Sports John Stones injury puts England place at risk ahead of Uruguay clash Sports Beverly Steyn sparks new drama with Nonku Williams Celebrity News Go Down the Rabbit Hole This Easter at Liberty Promenade Celebrity News Tiger Woods' Mugshot Released After DUI Arrest Celebrity News Captain America: USMNT star Pulisic so important to Milan Sports