Can caffeine cause anxiety?

Explore how caffeine affects teens and young adults, from health risks to hidden sources. Learn how to find the right amount and when to cut back. Caffeine is found naturally in tea and coffee. But it is added to energy drinks and many types of soda. It's even put in some snack foods and medications. More ... Yes, cacao powder contains small amounts of caffeine, but it is significantly lower than that found in coffee or tea. Cacao powder is derived from raw cacao ... Yes, in some cases, caffeine can worsen essential tremor symptoms. Because caffeine can cause shaky hands on its own, symptoms can become more intense when ... A purine alkaloid that occurs naturally in tea and coffee. It has a role as a central nervous system stimulant, an EC 3.1.4.* (phosphoric diester hydrolase) ... Jan 29, 2020 ... What is the difference between theine and caffeine? Theine and caffeine are stimulants for the central nervous system. However, it is the other ... Mar 6, 2025 ... High doses (250-500 mg) can result in restlessness, nervousness, insomnia, and tremors. As the dosing increases, caffeine can eventually cause ... Aug 8, 2022 ... American Heart Association News covers heart disease, stroke and related health issues. Not all views expressed in American Heart Association News stories ... People who consume caffeine should watch the intake of calcium. Make sure caffeine foods and drinks do not replace foods and drinks that provide the ... What does caffeine do to your body? ... Caffeine is a stimulant and the most commonly used drug in the world. Benefits can include increased alertness, energy, ...