Blog - fitness and well-being

With the help of sunlight, the body produces vitamin D itself. In the dark and gloomy winter months, this vitamin, which is important for the bones, can also be taken in the form of capsules or drops. The hormone produced by endogenous synthesis through our skin is calcitriol. Vitamin D3 can be stored in muscles and fat, so the body...

u-systcon is a made-up word that I created and stands for "systemic" and "constructivism" as well as the first letter of my first name.