Is there an effect of the "coffee diet" before the summer holidays?

Kim Moo, a 20-year-old office worker who is considering a diet all year round, tried different diet methods, but had no effect. Now that the month of July has already come, the summer of the show season is in full swing. I am not particularly impressed by the exposure, but as time is running out, the outfit is getting shorter.

At that time, people who decide to follow a diet by looking at the increased size, thickened arms and legs do not care about men and women and children. There are many ways to diet, but most of them fail due to lack of persistence and there are many cases where they are not effective Coffee, which is easily accessible in the life of every day, does it work? The basic principle is that caffeine is consumed when you drink coffee.This caffeine increases your metabolism and promotes energy consumption, which helps you burn fat when you do exercise.

Drinking coffee before meals gives me a feeling of satiety and suppresses appetite, so the amount of food consumed at meals is reduced, and there is a diet effect. In addition, drinking coffee after meals stimulates metabolism and promotes digestion, which is effective in weight loss.

However, this principle only applies to black coffee. The black coffee itself is very low in calories. A cup of black coffee (100g) equals 5 to 6kcal of calories. However, a teaspoon of coffee and 1.5 teaspoons of sugar and cream powder mix the coffee, giving a whopping 55kcal calories. For this reason, you should not eat coffee with sugar, coffee cream, syrup, etc., for the diet, and it can cause obesity.

In addition to black tea, the diet has the effect of preventing Alzheimer's disease. Drinking coffee has been shown to improve brain function and cognitive abilities to reduce the risk of Alzheimer's and Parkinson's disease. It also contains polyphenols and antioxidants (CGAs), which are effective in preventing heart disease, diabetes and certain cancers. However, drinking too much coffee can be counterproductive, so less than three cups of coffee a day is a reasonable amount.

Last year, researchers from the University of Southampton and the University of Edinburgh discovered that people who drank coffee had a reduced incidence of major liver cancer called hepatocellular carcinoma (HCC). The study included 26 articles and was studied for 2.2 million people. According to one researcher, 20% of people drink a cup of coffee a day and 50% drink five people a day.

Professor Kim Yang-hyun of the Department of Family Medicine at Anam Hospital of Korea University said, "If you drink a lot of coffee because it helps you lose weight, you could suffer from insomnia, nausea and anxiety due to excessive consumption of caffeine. Side effects may occur. In addition, caffeine promotes the release of cortisol, a stress hormone, which can be a risk factor for obesity, so that an unconditional diet of coffee can be dangerous. "