This article reviews the many nutraceuticals that can be found in natural matrices and the analytical methods that were employed to detect and/or measure them, with a focus on the years January 2005-May 2010. The study discusses the analytical methods used for their determination (separation, spectroscopic, hyphenated techniques, etc.) and spectroscOur evaluation of various nutraceuticals identified in natural matrices and the analytical methods employed to identify and/or quantify them, with a fo cus on the years Ja Various nutraceutical families (lipids, vitamins, proteins, glycosides, phenolic compounds, etc.) are covered in the book, along with the analytical methods used to determine them (separation, spectroscopic, hyphenated techniques, etc.). Together with information on the natural matrices in which the various families of nutraceuticals are found (e.g., fruits, vegetables, plants, microalgae, cereals, milk, etc.), there is also information regarding the purported health-promoting properties of these products.