Coffee is one of the worlds top rated beverages. For many, coffee is viewed as a guilty pleasure due to perspectives on sugar and caffeine intake. However, did you know coffee holds many positive health benefits for those who choose to consume this beverage? Yes, that’s right! We are going to dive into the major health benefits on your health that can happen from drinking a cup of coffee.
The statements within this post are for factual purposes, only. If you are interested in changing your diet, consult with your medical provider.
Vitamins and Minerals
One cup of coffee holds a significant amount of vitamins and minerals. Black coffee contains a number of micronutrients, potassium, magnesium and niacin. The sodium level is very low. The data below provides the micronutrient nutritional profile of 100ml of medium strength black coffee.
In fact, the type of water used in preparation of coffee can determine the number of nutrients in a cup. This is due to hard and soft water having different effects on coffee once prepared.
Coffee and Energy Levels
One well known fact about coffee is its ability to shift your energy levels. Coffee is known to help people feel less tired and increase overall energy levels due to a main ingredient, caffeine. Once a cup of coffee is consumed, the caffeine absorbs within your blood stream and travels to your brain. This stimulant (caffeine) blocks adenosine, an inhibitory neurotransmitter in the brain that makes you sleepy.
Coffee has been shown to improve overall brain function. Most of these functions include memory, mood, vigilance, energy levels, reaction times, and overall mental function. Some studies have found that caffeine may enhance short-term memory. There is not a definitive answer regarding the effects of caffeine and long term memory functions.
Lowers Risk of Type 2 Diabetes
Research has shown where coffee drinkers have a lowered risk of contracting Type 2 diabetes. Studies observe that people who drink the most coffee have a 23–50% lower risk of getting this disease. One study showed a reduction as high as 67%.
Researchers with Harvard University tracked over 100,000 people for over 20 years. The results were that people who reduced their coffee drinking by one cup cup developed an increase in developing diabetes by 17%.
It’s not clear why coffee has such an impact on the development of diabetes.
Coffee Makes You Happier
Yes, a caramel macchiato can make you happier in the morning. However, research shows that drinking coffee daily can lower your risks for developing depression and can also cure depression symptoms. As of today, coffee, cocoa and tea are being actively investigated because they contain polyphenolic compounds that may have beneficial effects on mental health, including behaviour, mood, depression and cognition.
Another study with Harvard found that participants who drank 20 cups of coffee a day had a 20% chance of becoming depressed. Research into coffee and depression has found that people tend to experience less severe symptoms when they drink coffee. Coffee appears to lower your risk of developing depression and may dramatically reduce suicide risk.
Lowers Risk of Parkinson’s Disease
Parkinson’s Disease is a condition that impacts the central nervous system and impacts movements and causes tremors. In the early stages of Parkinson’s disease, your face may show little or no expression. Your arms may not swing when you walk. Your speech may become soft or slurred. Parkinson’s disease symptoms worsen as your condition progresses over time. It typically occurs due to low levels of dopamine in the brain. Dopamine is a chemical that plays an important role in movement and coordination. Coffee consumption appears to reduce or delay the development of Parkinson’s Disease and caffeine is most likely the causal factor.
“A 2010 review of previous research found that the more caffeine people regularly consumed, the lower their risk of developing Parkinson’s”- Medical News Today
During another study, those individuals diagnosed with Parkinson’s had lowered caffeine levels of 76%. It is suggested that coffee does in fact, lower the risk of Parkinson’s Disease, given the findings.
Coffee Manages Weight and Speeds Up Metabolism
Are you still looking for a reason to drink coffee? Coffee aids in weight management and speeds up overall metabolism. As mentioned above, coffee contains stimulants. These stimulants are caffeine, theobromine, theophylline, and chlorogenic acid. The most effective stimulant is once again, caffeine. Caffeine fights to make you stay awake and controls energy levels.
Caffeine increases your metabolic rate making it easier to lose weight. The higher your metabolic rate, the easier it is for you to lose weight and the more you can eat without gaining weight. Caffeine increases your resting metabolic rate. This increases the number of calories you burn while resting.
There is a potential downfall to this concept. The body can become immune to the effects of caffeine, causing it to have a reverse effect.