Bioprospecting of nature-based compounds is an important topic of biochemistry, owing to their structural variety and great application prospects. These chemicals, in particular, have been shown to have positive physiological and immunological benefits. Their use has been linked to the prevention of a variety of diseases as well as the promotion of good health. This book mainly intends to highlight high-quality original research and review papers that include innovative bioactive compounds and cutting-edge characterization techniques that contribute significantly to the area of diverse potential applications. The goal of this book is to emphasize the possibilities of utilizing nature-based compounds with favorable health effects in their entirety.