In the brain, caffeine interferes with the activities of neurotransmitters. It blocks the effects of adenosine, an inhibitory neurotransmitter while increasing the activities of neurotransmitters such as dopamine, glutamate, serotonin, acetylcholine, epinephrine and norepinephrine.
http://www.progressivehealth.com/the-effects-of-caffeine-on-adhd.htm
In adults, caffeine consumption is associated with a negative relationship with all-cause mortality, largely due to a reduction of cardiovascular effects. Causation hasn’t been established though. Most of you are very familiar with the side effects of caffeine: agitation, tremors, insomnia, headache. Overall, despite documented cases of dependence and withdrawal, caffeine consumption has a generally attractive safety profile with a wide therapeutic range.
https://sciencebasedmedicine.org/caffeine-for-adhd/
As a stimulant, caffeine acts on the central nervous system. Its main effects are to reduce fatigue, improve mental focus and stimulate metabolism. Caffeine is water-soluble and lipid-soluble. Therefore, it can reach most parts of the body.
http://www.progressivehealth.com/the-effects-of-caffeine-on-adhd.htm
Caffeine is a stimulant, just like many of the prescription medications those with ADHD use to tame their symptoms. Because of caffeine's effect on the brain, when someone consumes it, the levels of a key brain chemical (dopamine) are increased.
http://www.wikihow.com/Treat-ADHD-With-Caffeine
Assessing the Pros of Using Caffeine for ADHD. 1  1. Stimulate away. Caffeine is a stimulant, just like many of the prescription medications those with ADHD use to tame their symptoms. 2  2. Decrease the brain's blood flow. No, this one is not mis-categorized. 3  3. Combine caffeine with a methylphenidate medication.
http://www.wikihow.com/Treat-ADHD-With-Caffeine
Caffeine is a questionable treatment option for ADHD. There is mixed to negative efficacy data, and no long-term safety information in children. Depending on the form given, there’s challenge of ensuring standard doses (especially when using coffee) and maintaining stable blood levels.
https://sciencebasedmedicine.org/caffeine-for-adhd/
FDA to Investigate Added Caffeine. The Food and Drug Administration (FDA) has announced that, in response to a trend in which caffeine is being added to a growing number of products, the agency will investigate the safety of caffeine in food products, particularly its effects on children and adolescents.
https://www.fda.gov/ForConsumers/ConsumerUpdates/ucm350570.htm
It is bitter in taste and the most popular stimulant. Caffeine can be found in coffee seeds, tea leaves, guarana berries, kola nuts and other plant sources. It is found in beverages such as tea and coffee and also commonly added to soft and energy drinks. This alkaloid is also sold as a drug in different dosage forms.
http://www.progressivehealth.com/the-effects-of-caffeine-on-adhd.htm
Mike Taylor's photo. The Food and Drug Administration (FDA) has announced that, in response to a trend in which caffeine is being added to a growing number of products, the agency will investigate the safety of caffeine in food products, particularly its effects on children and adolescents.
https://www.fda.gov/ForConsumers/ConsumerUpdates/ucm350570.htm
While caffeine as a treatment for ADHD has been proven to work with some people living with ADHD, it is not proven to the point to be a widespread treatment used by doctors. The positive effects of caffeine for ADHD still do not equal the results of prescribed medications.
http://www.wikihow.com/Treat-ADHD-With-Caffeine
add effect of caffeine
As add effects of caffeine reduces fatigue, improves mental focus and stimulates metabolism. The effects of caffeine are reduced fatigue, improve mental focus, and stimulate metabolism.