Improved Fitness May Reduce Prostate Cancer Risk
Improving cardiorespiratory fitness may lower men’s prostate cancer risk, results from a Swedish study suggested. The retrospective study showed that an overall increase in absolute cardiorespiratory fitness (as measured by changes in VO2max) was associated with a 2% reduced risk of prostate cancer incidence (HR 0.98, 95% CI 0.96-0.99), when adjusted for baseline fitness, age, […]
Cardiorespiratory Fitness Levels May Influence Cancer Risk in Men
Cardiorespiratory fitness (CRF) levels may play a role in reducing the risk of developing and dying from certain common cancers in men, a prospective cohort study from Sweden suggested. Over a mean follow-up of 9.6 years among over 170,000 men, higher levels of CRF were associated with a significantly lower risk of incidence of colon […]
Cardiorespiratory Monitoring Can Be Telling of Outcomes in Extremely Preterm Infants
Physiologic data from cardiorespiratory monitoring may provide prognostic information about the clinical outcomes of extremely preterm infants, the Prematurity-Related Ventilatory Control (Pre-Vent) study found. The endpoint of death or need for respiratory medications or support at 40 weeks postmenstrual age (PMA) was predicted by physiological parameters, the relationship growing stronger as the babies got older, […]
Small Gains in Cardiorespiratory Fitness Track With Improved Longevity
As previously suspected, changes in cardiorespiratory fitness (CRF) were associated with reciprocal changes in mortality risk independent of other comorbidities or initial fitness status, a large observational study found. People who had serial exercise treadmill test assessments, with a median 6 years between initial and final tests, showed that changes in aerobic capacity over time […]
Exercise During Chemo Shows Benefits for Cardiorespiratory Fitness
Physical exercise during chemotherapy is not only safe, but helps to prevent declines in cardiorespiratory fitness and to facilitate a faster return to normal daily activities, compared with waiting until after chemotherapy is completed, the prospective ACT trial showed. Among 266 patients with mostly breast, testicular, or colon cancer who were randomized to a 24-week […]
Can Working Out Slow Prostate Cancer Progression?
Rigorous exercise not only boosted cardiorespiratory fitness, but also improved indicators of prostate cancer biochemical progression in patients undergoing active surveillance, according to results of a randomized trial. Patients participating in a 12-week high-intensity interval training (HIIT) regimen saw an increase in peak oxygen consumption (VO2) — the study’s primary outcome — of 0.9 mL/kg/min, […]