노년기 규칙적인 운동이 면역반응에 미치는 영향

Effect of Regular Exercise on lmmune Response in Elderly Persons

Purposes of this study were to identify effects of aerobic and anaerobic exercise stimulation on immune cells and changing trend of immune ability and exercise program. Participants were 10 elderly male (aged between 65 to 71) who were members of a welfare center at Sungbookgu, Seoul. Duration of the exercise program was 12 weeks and the frequency was 3 times per week. The intensity of 12 large muscle group exercise was 70%RM with 8 repetitions for 3 sets. For aerobic exercise, 40-60%VO2max of intensity was administered for 30 minutes using stationary bikes. The intensity of the aerobic exercise was reexamined and adjusted for every two weeks using Fox bike ergometer. Participants’ blood was obtained and examined at the first, 7th, and 12th week before and after exercise. NK-cell, T-cell, and B-cell were tested by direct method. The result indicated that the amount of NK-cell was increased more than T-cell and B-cell. Additionally, continuous exercises lead progressive increasement of NK-cell.