1/31/2024 0 Comments Side kick coffee![]() There is also some evidence that people who metabolize caffeine slowly have an increased risk of heart attacks from drinking coffee ( 44).Īdditionally, some people are concerned that drinking coffee may increase their risk of cancer over time. People with anxiety issues, high blood pressure or insomnia might also want to reduce their intake for a while to see if it helps. Some people - especially pregnant women - should definitely avoid or severely limit coffee consumption. It can cause a short-term boost in energy levels, brainįunction, metabolic rate and exercise performance. The main active compound in coffee is the If you drink coffee every day, you will build up a tolerance - and with it, the effects will be less powerful ( 13). However, some of these effects are likely short-term. Numerous studies demonstrate that caffeine can lead to a short-term boost in brain function, improving mood, reaction time, vigilance and general cognitive function ( 7, 8).Ĭaffeine can also boost metabolism by 3–11% and exercise performance by 11–12%, on average ( 9, 10, 11, 12). This reduces tiredness and makes you feel more alert ( 5, 6). ![]() In your brain, it blocks the function of an inhibitory neurotransmitter (brain hormone) called adenosine.īy blocking adenosine, caffeine increases activity in your brain and releases other neurotransmitters like norepinephrine and dopamine. The caffeine content of a single cup can range from 30–300 mg, but the average cup is somewhere around 90–100 mg.Ĭaffeine is a known stimulant. ![]() Soft drinks, tea and chocolate all contain caffeine, but coffee is the biggest source. Caffeine is the most commonly consumed psychoactive substance in the world ( 4). ![]()
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