The health benefits of the active ingredients and whole food components of natural plants through regulating the flora / 生物工程学报

ABSTRACT

With the cooperation of bacteria and the human body, the nutrients in food are deeply digested, utilized, and shared. In addition, symbiosis is formed between microorganisms and hosts. Such a delicate combination makes the microorganisms form the inherent flora in the human body. They obtain the biological basis for survival, and provide the necessary regulation and support for the host in terms of immunity and nutrition, through their functional metabolism and population signals. At present, most of the researches focus on the isolation and evaluation of the functional components of plants, such as plant polysaccharides, polyphenols, flavonoids, and other active functional components. However, in traditional Chinese medicine, plants are often used with whole food components. To date, studies have found that the dynamics of flora affecting human health are not fixed, nor dependent on the change of a single strain. The ecological competition and metabolic regulation between microorganisms are usually coevolved with the host. The regulatory effect of natural plants for both medicine and food mainly depends on their whole food components. This provides evidence to support the role of whole food components played in promoting the efficacy of traditional Chinese medicine from the perspective of microenvironment. Therefore, the development and utilization of medicinal and edible natural plant activities should be fully understood and evaluated with flora regulation.