A survey of two submaximal exercise training on a C-reactive protein in the elderly man

Abstract

The purpose of this research is to survey the effect of eight weeks of sub-maximal training on the C-Reactive Protein (CRP) in elderly males. The subjects of the research consisted of 21 elderly males between 50-80 years old, divided into two groups (one experimental group and one control group), with VO2Peak values of 51.14±2.7, 51.92±3.17, and 43.61±1.85 (based on the 1-mile (1609 meters) Track Jog test). The experimental group carried out Balke-Ware sub-maximal aerobic exercise 5 sessions a week for 8 weeks, while the control group did not participate in the training program. The results of the research showed that the average CRP levels decreased in the experimental group, while they increased in the control group. However, these differences were not statistically significant according to the paired sample T-Test results. On the other hand, a significant difference in Vo2 Peak was observed between the two groups (p<0.039 and p<0.001), with the experimental group showing higher values compared to the control group. Additionally, there was no statistically significant difference in HS-CRP levels between the subjects (experimental group 1, experimental group 2, and control group) before and after the training period. In general, it seems that a longer duration is required to observe better markers of inflammatory and cardiovascular effects of these variables. The pre-study hypothesis of cardiorespiratory fitness on CRP response confirms that assessing control and inflammatory markers of cardiorespiratory fitness in the elderly requires more time.

Keywords

• submaximal exercise
• c reactive protein
• aging
• physical activity