Coffee is one of the most popular hot drinks worldwide. It saves us from the sluggish afternoons we spend at the office, or it’s the perfect complement to cake. Many coffee lovers don’t even want to think about life without coffee and drink several cups of coffee throughout the day. But is daily coffee consumption really recommended and how does it affect our body?
Coffee used to be considered unhealthy
In the past, there was a common misconception that, among other things, coffee dehydrated the body. But this assumption has now been refuted: It is true that hot beverage stimulates water excretion, but we would have to consume it in large quantities for this to have a negative effect. According to the Association of Professional Internists (BDI), after drinking coffee, we expel up to 84 percent of the fluid we ingest over the course of a day. So the difference is very small.
Apart from this, many research results from the past proving the supposed negative effect of coffee on health can be neglected today. Because: In the past, other factors that could harm health, such as unhealthy diet or smoking, were not considered. This is why health risks such as cardiovascular disease have been wrongly attributed to the popular hot beverage.
Is black coffee healthy or not?
First of all, it should be said that the effect of coffee can be different for everyone. Therefore, it cannot be said that the drink in general is healthy for everyone. However, the health benefits outweigh the negatives if you stick to the recommended daily amount of no more than two to four cups. In addition to waking us up due to the caffeine it contains, coffee also stimulates digestion in many people. In this way, intestinal problems such as constipation and laziness of the intestines can be prevented or treated. With intestinal activity, metabolism is also stimulated, which leads to higher calorie consumption.
Moreover, the caffeine in coffee accelerates heart activity and together with the antioxidants it contains, even small amounts can have a positive effect on the cardiovascular system and reduce the risk of related diseases. Studies have shown that the antioxidants it contains can strengthen our immune system and even diabetes can prevent coffee consumption. But that’s not all, it increases our concentration and improves your brain power, as the caffeine in coffee replaces the body’s own substance, adenosine, which is responsible for our fatigue.
Coffee with or without milk?
However, the health-promoting effects of coffee relate only to black coffee, which does not contain milk and sugar. Because if you add these two ingredients, coffee quickly becomes a calorie bomb and can promote weight gain in the long run. In addition, sugar negatively impacts our health by fueling inflammation and increasing the risk of conditions such as obesity, fatty liver and diabetes.
Negative effects of coffee
However, you should not drink more than four cups of coffee a day, otherwise symptoms such as stomach and intestinal problems, tachycardia, sweating, irritability or inner restlessness may occur. Those who are sensitive to coffee or consume large amounts of it may also experience sleep disorders. If you have trouble sleeping, you should avoid coffee in the afternoon. Pregnant women should also drink no more than one cup a day, as too much coffee can cause complications such as reduced birth weight in the unborn child.