Application and prospect of digital technology on personalized precision nutrition

Abstract

Nowadays in China, digital technology is sweeping all walks of life. To deal with the increasing incidence of chronic diseases and people's pursuit of a healthy life expectancy, modern nutrition, which is a core element in the prevention and treatment of chronic diseases, has gradually entered the digital age and raised broader needs and higher standards for achieving individualized precision nutrition. Artificial intelligence and augmented reality technologies have been used to improve the accuracy of dietary surveys. The digital dietary quality monitoring and evaluation system established by integrating multiple nutritional and health databases are conducive to scientifically and effectively assessing the overall dietary quality. Wearable devices and chemical sensors have made nutrition assessment more efficient. Digital and precise nutrition developed for different populations and different diseases are realized. Nutrition education has been carried out rapidly with the popularization of "Internet+", new media, and application software. The various digital intelligent technologies have gradually penetrated into the dietetics field and empowered personalized health management. In addition, the technologies of digital nutrition in China still face a lot of challenges from theory to practice. How to promote scientific and technological innovation in digital nutrition to stimulate and enhance people's nutritional health is the major task ahead of nutrition science nowadays. This article will briefly introduce digital nutrition survey and assessment, digital nutrition intervention, and intelligent nutrition education, in order to provide a reference for realizing national nutrition and health by digital means.