Mar 22, · Excessive caffeine consumption can lead to dependence. People have long used caffeine to treat migraine and general pain due to its ability to reduce blood flow, especially in the brain. However. In general, the more caffeine you are used to consuming, the more severe the withdrawal symptoms are likely to be. Symptoms of withdrawal begin 12 to 24 hours after the last caffeine intake and can last two to nine days. Caffeine can be a useful tool for an adult who needs help waking up and concentrating.
Nov 30, · Caffeine is a stimulant that increases alertness and enhances concentration in consumers. However, regular ingestion of the drug alters the brain’s chemical makeup, and can cause fatigue, headaches, and nausea when attempting to quit. Just one teaspoon of powdered caffeine is equivalent to about 28 cups of coffee. Such high levels of caffeine can cause serious health problems and possibly death. Although caffeine use may be safe for adults, it's not a good idea for children.
Caffeine addiction is the excessive and/or harmful use of caffeine over a period of time, such that it has negative effects on your health, social interactions, or other areas of your life. To be clear, caffeine has been associated with many positive side effects. Most adults in the U.S. use caffeine, whether in coffee, soda, energy drinks, or chocolate. Many are also familiar with the effects of suddenly drinking less coffee than usual: tiredness, headaches, insomnia, and other symptoms. And many people talk about being “addicted” to their morning coffee or energy drink!
The issue of possible dependence on caffeine has been debated for many years. In humans, the widely recognized behavioral stimulant, and mildly reinforcing properties of caffeine are likely to be responsible for the maintenance of caffeine consumption