IMPACT OF SUPPLEMENTATION OF COMPOUND NUTRIENTS ON NUTRITIONAL AND IMMUNE STATUS OF MIDDLE-AGED AND ELDERLY PEOPLE
- VernacularTitle:补充复合营养素对中老年人营养和免疫状况影响的研究
- Author:
Ding ZHANG
;
Shufang ZHANG
;
Yongli LI
;
Xinpeng ZHU
;
Daqing HAO
;
Congke ZHANG
- Publication Type:Journal Article
- Keywords:
nutrients;
nutritional status;
middle-aged and elderly;
immunity
- From:
Acta Nutrimenta Sinica
1956;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the impact of compound nutrients supplementation on nutritional and immune status in middle-aged and elderly people.Method:The volunteers aged 50-65 years old were randomized into two groups.The supplement was given to the test group,the control group took placebo.Results:In comparison with the control group,the test group had a higher level of serum vitamin A and zinc,blood selenium.The humoral immune indices as IgA、IgG、IgM、C3 of the test group were higher than those of the control group,but no significant difference of cellular immunity indices between two groups.Conclusion:Supplementation of compound nutrients could improve the nutritional status of vitamin A,zinc and selenium,and may promote humoral immunity.
