1.
Research on the Oxidative Stress Response of Human Body Caused by Different Nutritional Supplements and the Improvement Effect of Exercise.
Zhang, S
Computational intelligence and neuroscience. 2022;:1355254
Abstract
This paper combines experimental and observational research to investigate the effect of various nutritional supplements on human oxidative stress response and exercise. Furthermore, this paper investigates the neural pathways involved in motor regulation in the cerebral cortex, striatum, and midbrain. The midbrain is an important site for regulating direct and indirect pathways, as well as motor control. Simultaneously, this paper provides a theoretical foundation as well as experimental value for further understanding the effects of iron deficiency and iron overload on brain iron storage in young adults. Furthermore, this paper provides guidance and a scientific foundation for reasonable exercise for adolescents with iron overload and iron deficiency, as well as an experimental foundation and theoretical support for the development of iron fortifier supplementation and sports foods for special populations. The experimental results validate the method's efficacy.
2.
Associations between VDR Gene Polymorphisms and Osteoporosis Risk and Bone Mineral Density in Postmenopausal Women: A systematic review and Meta-Analysis.
Zhang, L, Yin, X, Wang, J, Xu, D, Wang, Y, Yang, J, Tao, Y, Zhang, S, Feng, X, Yan, C
Scientific reports. 2018;(1):981
Abstract
Results on the relationships between vitamin D receptor (VDR) gene polymorphisms and postmenopausal osteoporosis (PMOP) susceptibility and bone mineral density (BMD) are conflicting. The aim of the study is to identify more eligible studies that calculated pooled OR and WMD with 95% CI to assess their associations. Overall, there were significant correlations between VDR ApaI, VDR FokI and PMOP susceptibility. Subgroup analysis showed that VDR ApaI polymorphism significantly decreased the osteoporosis risk in Caucasian postmenopausal women. In Asian populations, VDR BsmI and VDR FokI were associated with an increased risk of PMOP. As to the associations between VDR polymorphisms and BMD, Caucasian PMOP women carrying the ApaI aa genotype were at risk of high BMD in femoral neck, and low femoral neck BMD was observed in Caucasian PMOP women with FokI Ff genotype. PMOP women with the Cdx2 GA genotype had a lower lumbar spine BMD in overall and Caucasian populations compared with PMOP women with GG genotype. Different VDR gene polymorphisms have different impacts on PMOP risk and BMD.