How does coffee effect our health?
For numerous people waking up to an aromatic cup of coffee is part of their daily routine. Over the years the consumption of coffee has increased, despite it’s relatively negative image. Copious amounts of research has been carried out to find the health effects coffee has on the body, with most on how it’s effects are negative. However, more studies are beginning to allude to how coffee can have health benefits. Caffeine is the controversial drug within coffee. It is a stimulant, which causes an increase in heart rate and breathing rate as well as speeding up reaction times. It does this by causing more neurotransmitters (chemical messengers) to be produced at the synapse (a junction between to neurones), causing an increase in the speed of reaction times. As well as that, caffeine causes binding to adenosine receptors in our brain, adenosine is a chemical which increases in quantity overtime to make us feel sleepy. Therefore by binding to the receptors it prevents adenosine...