Digital al Dia

It is no secret that caffeine works as a stimulant for the organism, but at the same time it is a substance that is not considered to be doping for performance. So, do you help us or not when we exercise? The answer is that depending on the type of physical activity and the amount of concrete consumed, but it is true that caffeine can have a positive effect on people. How? "Caffeine can influence your workout routine by affecting your central nervous system," said Dr. Zoe Williams on a BBC series "Trust me, I'm a Doctor" program. When you exercise your body produces a chemical called adenosine, which makes you feel tired by functioning as an energy regulator, "explains Williams, who was also a high-level athlete. "Caffeine what it does is block adenosine receptors in your nerves so the brain perceives less pain and fatigue, and that means that the person is able to hold on more time." This means that caffeine is u...

Most of us would like to have a shiny white smile. But there are studies that show that between 18% and 52% of people are not satisfied with the color of their teeth. In the United States, for example, teeth whitening is one of the most requested dental procedures, while the British are often the target of jokes for their imperfect dentures. White and perfect teeth populate covers of magazines and movie screens around the world. 1 Why you put your yellow teeth and how to avoid it It is not surprising then that tend to suppose that they are not only attractive, but also healthy. The tone of our teeth depends on their intrinsic color, influenced in part by our genes and our age, combined with the spots of smoking, eating, drinking and taking certain medications. As we get older, our teeth usually become more yellow as the enamel begins to wear out, exposing the dentine (the ivory of the teeth) underneath. Stains and Colors The spots add to the yellowi...