Dietary supplements are more popular today than ever before. Even outside the world of sports, an increasing number of people are turning to vitamins, minerals, plant extracts, and other supplements to enhance their nutrition, feel fitter and healthier, or improve their performance in sports, work, or daily life. However, with the growing variety of products available on the market, it is becoming increasingly difficult to keep track, distinguish useful products from useless or even harmful ones, and make the right choice. This book aims to help readers select the right dietary supplements for their personal needs and goals and use them effectively.