* Female athletes use oral contrace...

* Female athletes use oral contraceptives to regulate their menstrual revolution of times with no negative effect in succession their body composition, but the use of these agents could have a long-term impact forward their athletic performance because the agents may cause an increase in fat mass. As reported from the Endocrine Society, a subject of attention at the Karolinska University Hospital in Stockholm, Sweden, showed significant changes in visible form [i]or[/i] frame composition among 26 athletes (13 with regular menstruation and 13 with irregular menstruation) who had been taking oral contraceptives for 10 month There were no changes among the 13 sedentary commands Among the 13 athletes who were not menstruating, the close attention showed an increase in weight and fat mass while they were taking oral contraceptives. This meaning was associated with a decrease in ovarian androgens. Oral contraceptive use also accrueed in an increase in bone mineral density (BMD) in all women with the larger increase in the athletes who had a depressed BMD at baseline.

* The moderns in fusion: punk rock yoga. According to a report in succession CNN.com, a punk rock yoga class in Seattle was inspired by way of the success of punk strength aerobics. The free weekly classes are held at an all-ages nightclub with dark-painted walls. While the music is mellow--ranging from Arabic tympanums to saxophone and flute--it is still raw and organic. Designed for teen and young adults, the class positions participants in a circle around glowing votive candles. Ohm!

* Remember those graceful young clan who thrilled us all during this summer's Olympics with their flashy gymnastic feats? They may be paying for their prowess with the los of inches of height. As reported according to the Endocrine Society, two studies at the grecian University of Patras Medical academy show the impact of intensive training onward growth patterns in male and female gymnasts. In these athletes, skeletal maturation is delayed by the agency of one to two years, and the gymnasts bend out to be both shorter and thinner than age-related compeers In addition, male and female gymnasts are shorter than their genetically predisposed heights. Continuous, intensive exercise, undertaken for years forward end, has a negative general intent on bone acquisition, especially in female adolescents.

* Weekend warriors--athletes who exert at least 1,000 kcal a week by means of participating in sports or recreational activities one time or twice a week--have lower mortality rates than the community who are sedentary, shows a prospective cohort contemplation reported in the American Journal of Epidemiology. Part of the Harvard Alumni Health application of mind the trial monitored the health and physical activity flushs of 8,421 men without major chronic diseases. While the accrues suggest that regular physical activity generating 1000 kcal week should be commended for lowering mortality rates, it also erect that sporadic physical activity may not benefit patients with high-risk health factors.

* Fido can be trained to ascertain bladder cancer on the basis of urine odor? faithful to contract it's true! According to an experimental proof-of-principle contemplation published in BMJ, six dogs were trained to discriminate between urine from patients with bladder cancer (n = 36) and urine from diseased and healthy superintendences (n = 108). During proofs requiring the selection of united bladder cancer urine sample from among six have the direction of samples, the dogs correctly pickeded urine from patients with bladder cancer 22 gone out of 54 times. This was better than the look forward toed chance outcome of 1 in 7 times.

* Night fears are justified: chronobiology, the research of how the time of day affects the body's functions, is beginning to indicate that many diseases become worse at night. As reported in The recent York Times, the body's internal cycling of chemicals and hormones causes many diseases to flare up at night. Approximately 75 percent of patients with asthma have difficulty breathing individual night a week, and 50 to 60 percent report attacks in succession three nights a week. Researchers believe that cheap nighttime levels of cortisol and epinephrine may cause constriction of the bronchi, triggering asthma attacks.

COPYRIGHT 2004 American Academy of Family Physicians

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