Caffeine Coffee Is It Good For You or Bad?
Many sober, the law-abiding people who would never occur knowingly ingesting a mind-altering drug, actually consume one every day caffeine!!
Caffeine is so pervasive in our culture and in many other cultures that we often forget that it is actually a drug that affects our brain. Caffeine is in coffee, tea, colas and many more medications.
The most common way that most of us ingest caffeine found in coffee form. And some of us make many cups of coffee a day.
If you’re one of those people who drink lots of coffee a day, you probably wonder what all that coffee is doing to you. Coffee is very bad for you, or consumption of coffee is just a harmless vice? Is it possible that coffee is really good for us?
The research on coffee shows mixed results. Some studies show that coffee consumption increases the rate of heart attacks, while other studies have shown that drinking lots of coffee reduces the risk of diabetes.
There are nutritional advisers who claim that coffee makes us age faster, perform our adrenal glands, and causes all sorts of untold damage to our cells.
Other researchers claim that coffee, especially if freshly roasted and ground, his is full of antioxidants, and therefore, good for us. Most doctors say that a drink or two cups of coffee a day probably is not harmful. And of course there are others who say we should avoid caffeine altogether.
The only thing that most researchers and most coffee drinkers agree on is that coffee can keep us awake at night and cause insomnia if you drink at the end of the day.
However, many of us drink coffee, just because we want to boost the activity of the cells in our brain, especially when we’re awake.
Many of us feel that we cannot really get going in the morning until we had our first cup of coffee. They often follow a coffee during the day whenever our energy seems to be flagging and our brain seems to need extra help to think more clearly.
Does caffeine really enhance mental performance, or is that just a myth? Yes, caffeine gives a temporary boost to brain cells. However, the amount needed to improve mental performance is not very high. Not even half a cup of coffee will be enough to give your brain a boost that lasts several hours.
Interestingly, more caffeine is not necessarily better. In a test done when top executives received the equivalent of fourteen cups of coffee a day, quickly made their decisions, but decisions were not of very good quality.
Not everyone reacts to caffeine in the same way. Some people experience mental clarity, alertness and productivity after a cup of coffee. Other people become nervous, anxious or depressed when they drink coffee. Although caffeine will keep most of us if he wakes up at night, do not have this effect on everyone.
In some older people, coffee or tea can improve memory and alertness sufficient to compensate for the effects of aging.
It is true that caffeine is addictive slightly for most people. Some people can stop without any caffeine withdrawal symptoms, while others will feel headaches, fatigue, anxiety and experience of caffeine for weeks.
Caffeine works by blocking one of the neurotransmitters – adenosine which normally tells brain cells to calm down. Brain cells that have been affected by caffeine will remain excited and on high alert for several hours.
The most noticeable negative effect of caffeine is that it can interfere with sleep. In most people, drinking coffee, tea or cola in the afternoon or evening will cause insomnia.
If you are particularly affected by caffeine, is that the quantity and quality of your sleep will be very low. This can trigger a vicious circle where you feel very tired all the next day that much more coffee just to try to feel awake.
If this happens to you, reduce the amount of coffee consumed each day. You may experience fewer withdrawal symptoms if you cut down gradually. You may wish to substitute green tea for some of their cups of coffee. Green tea has some caffeine, but not enough coffee.
Better yet, consider substituting the exercise of some of the coffee cups. If you can not leave their workplace at least get up from your chair periodically.
Do some stretches, walk around, and jump up and down several times. Breathe deeply. A little exercise break can revitalize your brain without giving you the caffeine jitters.
Remember that your usual brain actually benefits from more than one or two cups of coffee a day.
Source: Admin