Autumn rains and a noticeable drop in air temperature increase the consumption of hot drinks that will warm us up. The first thing that comes to our mind is the hot tea we drank on the ferry and the coffee we cuddled with as soon as we arrived at the office. Although there are many people who love both tea and coffee, attention should be paid to the amount of consumption for a healthy life. What determines the healthy amount of consumption is the caffeine they contain.
Caffeine is a substance that has a stimulating effect on the central nervous system and is found in many foods such as coffee, tea, cola, chocolate, cocoa and energy drinks. The normal amount of caffeine varies from person to person. Sensitivity to caffeine; There are many factors such as frequency of consumption, amount taken regularly, body weight and physical conditions. In many studies, it has been stated that the amount of caffeine that can be consumed safely for adults is 300 mg per day (approximately 3-4 cups of coffee or 5-6 large glasses of tea).
Caffeine is not stored in the body, 3-4 hours after ingestion. is eliminated from the body. The variety of tea and coffee plants also affects the amount of caffeine they contain. A glass of green tea contains 20 mg, black tea 40 mg, a cup of Turkish coffee approximately 50-60 mg, and a mug of filter coffee 85-90 mg. Despite this, the antioxidant power of tea is much higher than coffee.
The biggest difference between tea and coffee is their effects on sleep. Researchers, who compared people who drank the same amount of tea and coffee a day, stated that although both beverages showed similar benefits during the day, coffee drinkers had a harder time sleeping at night. On the contrary, tea drinkers sleep longer and more relaxed.
Excessive consumption of coffee and tea causes yellowing of teeth. Dentists find that the natural pigments in tea adhere more easily to tooth enamel. They state that coffee causes less yellowing of teeth.
A caffeinated drink before training increases exercise performance and accelerates fat burning. Choosing approximately 330-350 mL of low-fat latte before exercise will be a good choice with approximately 120 calories, 10 grams of protein and 75 mg caffeine content.
There is scientific data that tea calms the nerves. It has been found that regular tea drinkers have a calmer psychological response in exciting situations such as public speaking. It has also been observed that those who drink three cups of tea a day have a 37 percent lower risk of depression compared to those who do not.
It is stated that drinking a few cups of tea a day reduces the risk of diabetes, and decaffeinated coffee has the same effect. Both tea and coffee, with the different antioxidant elements they contain, are effective in protecting cardiovascular health and even reducing the risk of some cancers.
Consequently, although the benefits of tea and coffee are not ignored, they may contribute to health depending on the amount of consumption. The harms should also be taken into consideration. Daily tea and coffee consumption of approximately 3-4 cups of coffee or 5-6 large glasses of tea will be sufficient and beneficial.
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