How has caffeine affected you positively or negatively?

Mar 6, 2025 ... High doses (250-500 mg) can result in restlessness, nervousness, insomnia, and tremors. As the dosing increases, caffeine can eventually cause ... Pediatricians advise against caffeine for children under 12 and against any use of energy drinks for all children and teens. Oct 23, 2020 ... Losing out on a promotion is painful. Learning you didn't get the nod for the more prominent role for many triggers an immediate cascade of ... Jul 22, 2020 ... One of the most talked about drugs within the sleep industry is caffeine and how it impacts sleep. While some people don't think caffeine ... Studies indicated that caffeine exhibits neuroprotective properties, potentially serving as a preventive measure against the onset of neurodegenerative ... Apr 2, 2025 ... Amounts in food and drink. Different foods contain different amounts of caffeine on average. You can use this table to help follow Health ... Caffeine is a methylxanthine-class psychoactive and central nervous system stimulant that is legal throughout the world, apart from the other psychoactive ... Mar 21, 2025 ... A little bit of caffeine can help you feel more alert, awake and focused. But too much of it can cause side effects, from jitteriness and ... Feb 14, 2024 ... Caffeine withdrawal symptoms generally begin between 12 and 24 hours after the reduction and can last up to nine days. May 15, 2024 ... Drinking alcohol that is mixed with caffeine can make you drink more, which could make the effects from alcohol stronger. This could lead to ...