Fruits as nutraceuticals: A review of the main fruits included in nutraceutical patents

Food Res Int. 2023 Aug:170:113013. doi: 10.1016/j.foodres.2023.113013. Epub 2023 May 22.

Abstract

Fruits have relevant usefulness in the elaboration of nutraceutical compositions and, as it is considered a "natural medicine", its market has been growing exponentially each year. Fruits, in general, contain a large source of phytochemicals, carbohydrates, vitamins, amino acids, peptides and antioxidants that are of interest to be prepared as nutraceuticals. The biological properties of its nutraceuticals can range from antioxidant, antidiabetic, antihypertensive, anti-Alzheimer, antiproliferative, antimicrobial, antibacterial, anti-inflammatory, among others. Furthermore, the need for innovative extraction methods and products reveals the importance of developing new nutraceutical compositions. This review was developed by searching patents of nutraceuticals from January 2015 until January 2022 in Espacenet, the search database of the European Patent Office (EPO). Of 215 patents related to nutraceuticals, 43% (92 patents) were including fruits, mainly berries. A great number of patents were focused on the treatment of metabolic diseases, representing 45% of the total patents. The principal patent applicant was the United States of America (US), with 52%. The patents were applied by researchers, industries, research centers and institutes. It is important to highlight that from 92 fruit nutraceutical patent applications reviewed, 13 already have their products available on the market.

Keywords: Innovation; Metabolic diseases; Sustainable; Vegan.

Publication types

  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amino Acids
  • Antioxidants
  • Dietary Supplements*
  • Fruit*
  • Vitamins

Substances

  • Antioxidants
  • Vitamins
  • Amino Acids