ABSTRACT
Malignant tumors are a major health problem in current society. With the improvement of people's living standards and the changes in diet structure， the development trend of gastrointestinal tumors in China is gradually similar to that in developed countries. The incidence and mortality of colorectal cancer （CRC） remain high in China. Although targeted therapy and immunotherapy have greatly improved the prognosis of patients in recent years， chemotherapy is still the main means in clinical practice. However， the adverse reactions of chemotherapy often seriously affect the quality of life of patients， and even lead to treatment interruption， thereby affecting the efficacy. Oral Chinese medicine shows unique advantages in enhancing efficiency and reducing toxicity in CRC patients during chemotherapy， but its poor drug experience not only makes it difficult for patients to take it consistently but also affects the popularization of Chinese medicine at this stage. Medicinal and edible herbs （MEHs） are an important part of Chinese medicine and they are mild， delicious， convenient， affordable， nutritious， and safe. Therefore， they may be more suitable for patients with CRC chemotherapy to adhere to treatment. However， their efficacy is often criticized by clinical practitioners. They are only used in the food and health products industry， and their role as Chinese medicines has not been fully utilized. This paper summarized the common traditional Chinese medicine （TCM） syndromes and treatment methods during CRC chemotherapy， sorted out the nature， flavor， meridian tropism， and efficacy of MEHs， and reviewed the modern pharmacological research results of MEHs by the method of literature statistics. This study finds that the nature， flavor， meridian tropism， and efficacy of MEHs are in good agreement with the common TCM syndromes and treatment methods during CRC chemotherapy. Moreover， many MEHs have the effects of resisting CRC and alleviating the adverse reactions of chemotherapy. Furthermore， the effectiveness and superior efficacy of MEHs in CRC chemotherapy are initially demonstrated from the theoretical level， but high-quality clinical evidence is still needed to support it. The present study discussed the efficiency-enhancing and toxicity-reducing effects and application advantages of MEHs in CRC patients during chemotherapy to provide references for the clinical promotion of MEHs.
ABSTRACT
Alzheimer's disease （AD） is a common degenerative disease of the central nervous system in the elderly， with memory impairment and behavioral changes as the main clinical manifestations. Modern research has demonstrated that many herbs with both medicinal and edible values have anti-oxidation and anti-aging activities. In addition， these herbs are naturally safe and play a role in disease prevention and health care. The 110 medicinal and edible herbs announced by the National Health Commission of the People's Republic ofChina in 2021 were studied. The relevant papers published in the last five years were searched against CNKI， VIP， Wanfang Data， PubMed and other databases. The effects， mechanism， and active ingredients of the medicinal and edible herbs against Alzheimer's disease were summarized. The results showed that more than 30 herbs including Ginseng Radix et Rhizoma， Curcumae Longae Rhizoma， Astragali Radix， Corni Fructus， Gastrodiae Rhizoma， Angelicae Sinensis Radix， Cistanches Herba， Croci Stigma， Glycyrrhizae Radix et Rhizoma， Ganoderma and their active ingredients were effective in the prevention and treatment of Alzheimer's disease. Among them， ten herbs that met the requirements were screened out for analysis. The medicinal and edible herbs and their active ingredients can act on multiple targets and treat Alzheimer's disease via multiple signaling pathways such as nuclear factor-κB （NF-κB）， mitogen-activated protein kinase 5 （MEK5）/extracellular signal-regulated kinase 5 （ERK5）， cytochrome C （CytC） and cysteine aspartate-specific protease （Caspase）-3/（Caspase）-9， Wnt/β-catenin， and brain-derived neurotrophic factor （BDNF）/tyrosine kinase receptor B （TrkB）/phosphatidylinositol 3-kinase （PI3K）/protein kinase B （Akt）， thus improving learning， cognitive ability， and memory ability. Most of the medicinal and edible herbs have the tropism to the heart， spleen， liver， and kidney meridians and tonifying effect.