Muscle soreness-induced reduction in force generation is accompanied by increased nitric oxide content and DNA damage in human skeletal muscle.

We examined the effect of exercise-induced muscle soreness on maximal force generation, tissue nitric oxide (NO) and 8-hydroxydeoxyguanosine (8-OHdG) content in human skeletal muscle. Female volunteers were assigned to control (C) and muscle soreness (MS) groups (n = 6 in each). MS group performed 200 eccentric muscle actions of the rectus femoris to induce muscle soreness.

Normal lipid values (cholesterol, triglycerides and HDL-cholesterol) for children in a rural area of Hungary. A screening program.

Screening for serum total cholesterol (Ch), triglyceride (Tg) and HDL-Ch levels was performed in 3 Hungarian rural areas among 3-14-year-old children, divided into three groups: 3-6, 6-10 and 10-14-year-old, respectively. The mean levels as well as the 85, 90 and 95 percentile values of the investigated lipids are given. The serum HDL-Ch levels were very low in all three groups: 0.