Caffeine Benefits Does It Boost Memory

Caffeine Benefits Does It Boost Memory



Caffeine Benefits Does it​ Boost Memory?
Caffeine, like chocolate, often receives bad publicity. Whilst in​ some instances, and​ in​ excess, these can have negative effects on​ our body, they can also be quite beneficial.
I am not disputing that some people are more sensitive to​ the negative effects of​ either caffeine or​ chocolate. for​ example, excess caffeine can create anxiety, nausea particularly if​ taken on​ an empty stomach, an increase in​ heart rate, and​ even depression​ in​ some people. and​ chocolate is​ certainly not something that should form the mainstay of​ ones diet. if​ struggling with sugar addiction, or​ wanting to​ lose weight, there are more nutritionally complete foods that are available.
But scientists have turned up some interesting facts on​ caffeine. for​ example, caffeine actually blocks the effects of​ a​ neurotransmitter in​ the brain​ adenosine that otherwise makes us feel tired. this​ is​ why it​ works so well to​ keep us awake. it​ also encourages the release of​ another brain​ chemical, dopamine as​ well as​ adrenaline. Dopamine contributes to​ a​ feeling of​ well being.
Two studies, one a​ population​ based study which are not as​ specific or​ rigorously defined as​ other types of​ studies, but nonetheless valuable indicators found that drinking caffeine containing drinks like coffee and​ tea had a​ protective effect for​ those at​ risk of​ developing liver disease. Issues that the study participants had that increased their risk of​ liver disease included alcoholism, hepatitis B or​ C, obesity, or​ other complications.
and​ the results indicated that people who drank more than 2 cups of​ coffee a​ day had a​ 44% lower chance of​ showing actual liver damage compared to​ those who drank no caffeine. this​ was not a​ clinical trial, and​ the reason​ why coffee and​ tea had such an effect is​ not known. Coffee and​ tea contain​ a​ range of​ plant chemicals phytonutrients that could be responsible for​ this. a​ 2018 Norwegian study also found similar benefits for​ coffee with regards liver disease. this​ study found that drinking 3 cups of​ coffee a​ day could lower the risk of​ death from liver cirrhosis.
Even if​ youre not at​ risk of​ liver disease, caffeine still has some advantages. Recent research from Austria showed that caffeine may actually enhance short term memory. Researchers found that there was an increase in​ brain​ activity as​ measured by functional magnetic resonance imaging in​ the parts of​ the brain​ that were associated with memory and​ attention. These parts of​ the brain​ were the frontal lobe and​ the anterior cingulum. this​ was a​ placebo controlled study, meaning that some people were not given any caffeine. Another, earlier study 2018 found that caffeine did support short term memory, but only when it​ was in​ relation​ to​ a​ topic that people were already thinking about. this​ study found that when testing coffees effects on​ unrelated subjects, short term recall was actually inhibited.
Everything does have a​ flip side though. Adenosine, which is​ blocked by coffee, is​ also calming. this​ could be why it​ can also cause anxiety in​ excess, and​ in​ some individuals. After all, the balance of​ our brain​ chemistry is​ unique. and​ when we are addicted to​ stimulants like caffeine, we lose the sensitivity to​ our own natural stimulants dopamine and​ adrenaline.




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