The nineties and noughties have seen a steep rise in the social culture of coffee shops and nationwide regular coffee drinking. Soon UK high streets were awash with Costa Coffees, Starbucks and Nero coffee shop outlets; we shifted from a nation of renowned tea drinkers to java Joes. But what are the health implications of drinking excessive cups of coffee every day?
The debate has raged on, with some quarters claiming coffee is high in antioxidants and can even protect against type two diabetes, liver cancer and Parkinsons disease. However, it is worth noting that pregnant women are advised by medical professionals not to drink more than one cup of coffee a day, because it does penetrate the placenta and foetuses are especially sensitive to caffeine as they process it very slowly. So what are the implications for the average people?
A recent US health survey found that young people, in particular, should avoid drinking excessive amounts of coffee. Some statistics could be misleading as there are associative factors to consider, such as coffee drinkers are also often smokers, so are more likely to have a shorter life and higher instances of health issues. In addition, coffee drinkers are generally found to be less likely to take regular exercise or a healthy, well balanced diet, which has an enormous impact on your health.
However, coffee definitely has detrimental effects. It has been proven to stimulate the release of adrenalin, to inhibit insulin activity and increase blood pressure. Some sufferers of anxiety attacks are known to find coffee is trigger for the onset of attacks.
Coffee is also responsible for increasing your body’s levels of the chemical homocysteine which has been linked to dementia and heart disease.
In the US consumers are advised to brew coffee using a paper filter in order to remove a substance that causes an increase in LDL cholesterol.
On the subtler end of the health scale coffee can be responsible for a number of minor ailments if consumed in excessive amounts. It can cause drinkers to experience the shakes, anxiety, stress or sleeping difficulties.
A recent Harvard medical study highlights the fact that it is not just coffee that is bad for you, but that modern trends of coffee consumption see it served with milk, cream, sugar and in large quantities per cup. These factors have their own health implications of cholesterol and calorie intake that can lead to significant weight gain. This brings with it a whole host of associative health difficulties.
If a person is a non-coffee drinker and begins to drink coffee regularly they will experience a sharp increase in their blood pressure.
Doubtless, it is necessary for more research to be performed on the implications of drinking a lot of coffee, particularly as it has been a rising trend worldwide. If you drink a large quantity of coffee it is advisable, in order to safeguard your health, to reduce your intake or consider switching to de-caffeinated products instead.