A productive relationship
Coffee has rapidly become an integral part of our lives. We consume a coffee cup at any time of the day, and it is what keeps us going at our workplaces, schools, and other places. Seeing the place of coffee in our lives, scientists worldwide have conducted several kinds of research on how it affects our health.
Several myths exist about how coffee and its caffeine content affect several systems in our bodies. Therefore, this article seeks to reveal the surprising and relevant health properties of coffee while debunking myths.
Coffee And Health
Due to vast research, coffee has gotten a different and better status. Accordingly, the most recent U.S. Dietary Guidelines have recommended coffee as a key part of a healthy diet and lifestyle. More so, there is a lot of evidence to support this sanction. Hence, we will discuss the key health issues surrounding coffee and its association with the body’s systemic functions.
Cancer
Coffee intake provides protective benefits against certain types of cancer. For instance, several studies have shown coffee to be beneficial against post-menopausal breast cancer and reducing its risk by up to 10%. This was discovered in patients who consumed four cups of coffee daily. Also, coffee has been linked to a lower risk of colorectal cancer in women. Those who consumed more than three coffee cups were 20% less likely to develop colon cancer. Coffee also helps to prevent the recurrence of cancer of the liver.
Lifespan
A study carried out on over half a million people revealed that regular coffee intake reduced mortality from different medical conditions. The International Agency for Research on Cancer (IARC) performed this study for a decade, and it covered those who took in more than eight coffee cups daily. Another similar study done on over 400,000 people revealed similar associations. Hence, it is safe to say that regular intake of coffee is linked with longevity.
Diabetes
Regular coffee drinkers are less likely to develop Type 2 Diabetes Mellitus. People who drank more than four cups a day had a 50% reduction in developing type 2 D.M. Coffee elements inhibit human islet amyloid formation.
This may form the link between the reduced risk of diabetes. Another compound found in coffee named Cafestol increases insulin secretion and reduces blood sugar, as seen in animal studies.
Cardiovascular disease
A survey done for 83,000 women who consumed coffee regularly showed that they had less risk of developing a stroke. Besides, cohort studies and large-scale studies in Japan showed an inverse relationship between coffee consumption and CVD risk in the general population
Other health benefits of coffee include
Overall boost in physical performance
A black coffee cup taken one hour before a workout session can improve your performance by up to 12%. The caffeine in coffee contains adrenaline, which enhances performance.
Weight loss
Coffee contains potassium and magnesium, which help to control your blood sugar levels. It also breaks down fat cells.
Increased alertness
You can improve your mental alertness and performance with moderate coffee intake. Regular coffee intake reduces the risk of developing Parkinson’s disease by up to 25%. More so, it improves Alzheimer’s disease and dementia.
Anti-oxidant effect
Ward off free radicals with a
coffee cup.
Improved mood
Coffee helps elevate your mood and fight off depression and other mental health issues. By stimulating the neurotransmitter production, you can decrease the risk of suicide by up to 50%.
Downsides Of Coffee Consumption
Side effects
Like every other thing in life, too much of coffee can be bad for you. For instance, drinking too much coffee might leave you exposed to unwanted side effects such as insomnia, nervousness, bad temper, muscle tremors, stomach upset, and increased heartbeat or palpitation. If you notice any of these signs, it would be best to take your foot off the gas and reduce your coffee intake. Moreover, if you are pregnant or lactating, you should also reduce your coffee intake.
Increased risks
Some people are sensitive to caffeine. If you are one of those people, you should avoid taking coffee in large quantities. Bad or unfiltered coffee increases your cholesterol levels, according to Harvard Medical School. Coffee has been said to increase the risk of heart disease for those with mutations that slow the metabolism of coffee. For those on certain medications, coffee can interfere with drug dynamics.
Caffeine in coffee
Coffee is the main dietary source of caffeine. Over the last few decades, we have seen a dramatic increase in the intake of coffee. However, it does not just end here. The FDA has conducted studies on caffeine’s safety in food, but how much caffeine is in a cup of coffee?
Caffeine is a natural stimulant in coffee beans. Caffeine in a coffee cup varies from the bean type to its blend and brewing process. The amount of caffeine in a coffee cup can vary, depending on various factors, including the type of bean to how it is brewed. Though coffee has close associations with caffeine, there are now decaffeinated options. The average coffee cup has about 95 mg of caffeine. However, this number might vary across coffee drinks.
What Affects Caffeine In Coffee?
Common Caffeinated Coffee Brands
Starbucks
Starbucks coffee is the best-known coffee shop worldwide. Furthermore, it is home to one of the most caffeinated coffee cups ever seen. An 8-oz, brewed Starbucks coffee contains 180 mg of caffeine. Meanwhile, a single espresso contains 75 mg, and an 8-oz coffee cup contains about 15 mg of caffeine.
Dunkin Donuts
Dunkin Donuts is another coffee shop that is popular all over the world. A small coffee cup contains 215 mg of caffeine, and a single espresso contains 75 mg. remarkably, their decaf coffee has around 53-128 mg of caffeine.
McDonald’s
McDonald’s sells its coffee under the McCafe brand. The fast-food chain does not have a regulatory standard for the caffeine in their coffee. However, a rough estimate shows it to be around 109 mg of caffeine in a regular coffee cup. Espresso contains around 71 mg, and decaf coffee has about 8 mg.
Caffeine and health
Most of the coffee attributes are attributed to its caffeine content because caffeine is the primary element in coffee. Taking in 400–600 mg per day of caffeine every day does not cause adverse or side effects in a lot of people. This quantity is around 6 mg/kg (3 mg/lb) of body weight, which translates to 4–6 average coffee cups every day.
Caffeine has a wide array of metabolic effects in the body. However, it is mostly known for being a central nervous system stimulant.
Caffeine releases the free fatty acids deposited in the adipose tissue. Hence, caffeine allows your body to burn fats as an alternative source of energy. When you take caffeine drinks in moderate quantities, it boosts your alertness and makes you more productive.It is noteworthy that caffeine is no longer found only in coffee. You might find many of your household items containing caffeine. For instance, your jelly bean, waffles, berries, soft drinks, nuts, and chocolates might also contain significant quantities of caffeine. Caffeine increases how often you urinate. Thus, you should drink enough water to prevent dehydration.Please do not take caffeine-containing substances close to bedtime if you have insomnia or other sleep troubles. Caffeine is notorious for keeping people awake for much longer periods. If you find yourself in such a situation, you should only take it in the morning.Scientists are working round the clock to study other ways in which caffeine affects our health. Nevertheless, it is important to note that most of the demerits associated with caffeine only occur when you take in excessive quantities. Moderate amounts of caffeine are best for a healthy lifestyle.
Coffee and caffeine have become a normal part of our lives. Thus, it is important to know about their health association. A coffee cup has numerous health benefits both in the short-term and long-term. Coffee reduces the risks of many medical conditions s and leaves you in great shape physically and mentally. More research will shed more light on the rich relationship between coffee, caffeine, and your health. Nevertheless, healthy adults can consume between 300-600 milligrams of caffeine daily. Two to four cups of coffee are ideal for regular active adults. If you notice any side effects or discomfort, you should see your physician or a pharmacist. So how many coffee cups you drink a day? Let us know, and share your best memories.