Coffee has always been one of the indispensable drinks in people's lives, in addition to bringing people a mental refreshment, in recent years, there have been more and more discussions about whether coffee helps **. Some people think that drinking coffee will cause more meat, while others believe that coffee is good for the body, so let's take a look at the questions about coffee and obesity.
The main cause of obesity is that energy intake exceeds energy expenditure, not coffee itself. If we add a lot of milk and sugar to our coffee, then the calories in it may cause weight gain. For those who are worried about obesity, it may be more appropriate to choose clear coffee or coffee with less sugar and less milk. In addition, caffeine does not directly cause obesity, but it may cause the nervous system to be overexcited when ingested in large amounts, making people feel anxious and irritable.
In general, the caffeine content of a cup of coffee is between 75-250 mg, however, the amount of caffeine in different kinds of coffee varies;However, everyone's response to caffeine is also different, with some people being very sensitive to caffeine and others not;People who have been drinking a lot of coffee for a long time may find that their response to caffeine becomes less pronounced because their synapses have been stimulated for a long time and become less sensitive.
In addition, long-term high caffeine intake may lead to elevated cortisol levels. Cortisol is a stress hormone that increases levels when we feel nervous or anxious, and if we drink a lot of caffeinated coffee after waking up in the morning or when we feel nervous and anxious, it can lead to too much cortisol in the body, which can interfere with our sleep and make it difficult for us to fall asleep.
For people who like to drink coffee, how to drink coffee correctly is also very important, choose pure coffee, and even if you need to add sugar, we need to know how much sugar we are drinking. If you want to get a good night's sleep, the latest cup of coffee should not be later than 5 p.m., and a moderate amount of caffeine intake usually wears off its stimulant effects within 3-4 hours.
Studies have also shown that coffee and tea are among the best beverages for people if they don't consume a lot of sugar or sweeteners while drinking coffee, because they are both plant-based and low in calories, satisfying thirst while reducing calorie intake.
From the basic logic, coffee can indeed help to a certain extent, increasing the metabolism and oxidation rate of fats, providing additional antioxidant benefits. However, it is a comprehensive process that requires a combination of a healthy diet and moderate amount of exercise.
Coffee is not only because of its unique taste and aroma, but also because of its anti-fatigue properties, many people like to have a cup of coffee when they wake up in the morning to refresh their minds. And, some people believe that coffee can also help with weight control because it can increase the body's calorie expenditure.
One of the main reasons for its refreshing effect is the caffeine contained in coffee, which allows the brain to release dopamine, a substance that makes people high. When we feel tired, the brain produces a substance called adenosine, which binds to adenosine receptors and triggers feelings of fatigue and drowsiness. However, caffeine can bind to adenosine receptors, thereby blocking the effects of adenosine and making us feel more awake and energized.
In addition to the refreshing effects, the caffeine in coffee is also believed to help with weight control. One study found that caffeine can accelerate the breakdown of fat, increasing the rate at which the body burns calories. This means that drinking coffee can increase the body's metabolic rate, which in turn burns more calories. Studies have shown that every 100 mg of caffeine consumed can increase the body's metabolic rate by 3%-4%, which means that drinking coffee can help the body burn off excess fat faster.
For those who don't like exercise or are naturally parasympathetic excited, the deposition of fat can make them feel too lazy to do any exercise. In this case, coffee becomes a good choice that can help people burn off excess fat, increase energy expenditure, and thus lose weight. It's important to note that coffee can't be drunk alone**. Because although the caffeine in coffee can increase the body's metabolic rate, it does not mean that you can rely on coffee to consume excess fat.
Medical research has not yet been conclusive about the benefits and disadvantages of coffee, and although there are some studies that show that coffee has some protective effect against certain diseases, it is important to note that these findings are for reference only and whether they will stand the test of time requires further research. For those who like to drink coffee, drinking a cup of coffee in moderation can not only get a sense of pleasure, but also enjoy some of the possible benefits that coffee brings.