According to the U.S. Centers for Disease Control and Prevention website (www.cdc.gov/bloodpressure/facts.htm), 1 in every 3 adults has high blood pressure. A recent report suggests that isometric exercise—in which joint angle and muscle length do not change during muscular contraction—can be used to reduce and manage blood pressure.
Body mass index is often used to determine health status and disease development potential. However, researchers from the Mayo Clinic have discovered that waist size can be a significant predictor of future problems—even among people in healthy BMI ranges.
The scientists culled data from 11 studies that included 650,386 white adults aged 20–83. At a 9-year follow-up, 78,268 participants had died.
Want to cut your risk of catching the flu? Preliminary findings from the U.K. Flusurvey suggest that vigorous exercise can help.
The survey, an online study run by the London School of Hygiene & Tropical Medicine, has gathered data from more than 4,800 participants. The organization found that individuals who exercised vigorously for at least 2.5 hours per week reduced their risk of developing flu-like illness by 10%. There was no association between moderate exercise and diminished risk.
As obesity continues to maintain a stranglehold on the teenage population, experts search for solutions to the potentially fatal disease. When it comes to exercise, a combination of cardiovascular and strength training is best, according to researchers from São Paulo.
According to a report published in the Journal of Athletic Training (2012; 47 , 589–90), anterior cruciate ligament injuries lead to about 113,000 ambulatory-care visits and about 75,000 outpatient surgical reconstructions among active youth and adults in the United States each year. A recent study suggests a potential key to minimizing ACL injury danger among young-adult athletes: neuromuscular training.
Long-distance running continues to attract new enthusiasts throughout the world (Tonoli et al. 2010); its unique combination of benefits can help people to control their weight, improve cardiovascular function and fend off a host of chronic health problems (van Gent et al. 2007; van Middelkoop et al. 2008). But for all these advantages, running is hard on some parts of the body, often leading to lower-extremity injuries (van Middelkoop et al. 2008).
What Are Running Injuries, and How Prevalent Are They?
Obesity, heart disease and diabetes rates in the U.S. are among the world’s highest. Why? Well, one big reason for our collective girths is that over the past few decades the average American eating lifestyle has degraded into the Standard American Diet—stuffed with nutritionally degraded packaged foods and highly processed meats, and woefully short on whole foods such as fruits, legumes and vegetables.
“I’ve been active much of my life but have also struggled with depression from a young age,” says Kris Cameron, ACE- certified personal trainer and owner of ReNu Your Life— Mobile Personal Training & Wellness in Iowa City, Iowa. “I come from a family full of depression, abuse, even suicide. About 18 years ago I was put on a very low dose of Zoloft (25 milligrams). It helped, but I also continued to be active, to work out—and I started my training career.
If you had to choose, would you rather spend 10 minutes more exercising or 10 minutes more preparing food each day?
A study by researchers at The Ohio State University’s College of Public Health suggests that because of the way Americans allot their time, the two may be mutually exclusive. The study found that a 10-minute increase in food preparation time was associated with a lower probability of exercising for 10 more minutes—among both men and women. The finding applied to single and married adults as well as parents and those with no children.