It may be the most popular beverage in the world. For many people, it is the first drink of the day. Coffee has been waking up the masses for decades. It has even caught on in traditional tea-drinking regions such as Asia and the U.K. Chains and privately owned coffee shops are ubiquitous, offering coffee both hot and iced, in a variety of styles and flavors. This is a great time to be a coffee drinker. Although in excess, the caffeine content of coffee can be harmful, moderate amounts of it have many benefits. Here are five reasons that you should drink coffee.
1. It Can Improve Cognitive Function
It is well known that caffeine can increase alertness and boost energy. This is a major reason that so many people drink coffee. Caffeine, when ingested, enters the bloodstream and makes its way to the brain where it blocks adenosine, a neurotransmitter. Less adenosine allows the brain to produce higher levels of dopamine and norepinephrine. These neurotransmitters enhance the flow between neurons, which can improve brain function.
There is a sizeable body of research that shows that coffee can also improve reaction time, mood, and memory. It’s a good idea to have a coffee machine for the office to give everyone access to that little caffeine boost when needed.
2. It Can Improve Teamwork
A difficult-to-believe benefit of drinking coffee that is backed by science is that it can help people work together more effectively. A study published in the Journal of Psychopharmacology detailed the findings of researchers at Ohio State University. In the study, 72 students who drank coffee regularly were told that they were to be part of a taste test. The researchers instructed the subjects not to drink any coffee beforehand. All 72 students were asked to taste a cup of coffee and judge its flavor. Half of them drank the coffee before the rest of the experiment, the other half after.
When the caffeine had enough time to take effect on those who had coffee, all of the subjects were broken into small groups. The researchers had them spend 15 minutes discussing several controversial topics. At the conclusion, each student evaluated the performances of themselves and the others. The group that drank their coffee first scored higher ratings than the group that drank it after.
3. It Can Significantly Boost Physical Performance
There are several ways that caffeine affects your body that can enhance physical performance. First, fat cells break down body fat due to the effect of caffeine on your nervous system. Free fatty acids are now available to fuel the body. Coupled with an increase in adrenaline, caffeine can boost physical performance by as much as 12%. People who work out should probably have premium coffee machines to brew a strong cup before heading to the gym.
4. It May Reduce the Risk of Type 2 Diabetes
Though the specific reasons are unknown, research has discovered that people who drink coffee tend to have a much lower risk of type 2 diabetes. Observational studies put that number at 23%-50% less risk. A review of 472,922 subjects across 18 studies found that the risk of type 2 diabetes is reduced by 7% for each cup of coffee consumed in a day. Further research is necessary to determine how caffeine does this, but it is a solid reason to drink coffee.
5. Coffee Has Nutrition
Another little-known fact about coffee is that it does have nutritional value. Just one cup contains 11% of the Reference Daily Intake of riboflavin. Additionally, it has 6% of the RDI of pantothenic acid, 3% of manganese and potassium, and 2% of magnesium and niacin. These are all essential nutrients, and considering that most people have more than one cup a day, coffee can make a fair contribution to your daily nutrition.
Coffee, with its variety of flavors and ability to wake you up, enjoys a worldwide fan base. Beyond those superficial qualities, coffee can boost your health and make you more productive in several ways. Stop on the way into the office and hit the coffee shop. Better yet, buy a good coffee machine and brew a pot whenever you like.
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