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Ozone exposure associated with cardiovascular ailments

Young, healthy adult volunteers exposed for two hours to ozone developed physiological changes associated with cardiovascular ailments, according to a small study reported in Circulation, an American Heart Association journal.

26 Jun 2012

Structured exercise programmes benefit lung transplant patients

Lung transplant patients who took part in a three-month structured exercise program when they were discharged from hospital improved their health-related quality of life and reduced their risk of cardiovascular problems.

22 Jun 2012

Two-thirds of children think parents do almost no physical activity

Children who said their parents do almost no physical activity have a 50 per cent greater risk of being unfit than children with more physically active parents, according to new research.

21 Jun 2012

Roundup: Calif. cigarette tax hike too close to call; Mass. insurance mandate not as contentious; Sept. 11 health fund cancer coverage ruling delayed

Tobacco companies poured nearly $47 million into defeating Proposition 29, a $1-a-pack tax hike on cigarettes, but the measure was narrowly leading in early returns Tuesday despite the hard-fought campaign. The tax increase would raise $810 million a year for cancer research and smoking cessation programs, and it would give California -- which currently has a lower tobacco tax than 32 other states -- the 16th-highest cigarette tax in the nation. … The vote would be a huge win for the public health groups that sponsored the measure, including the American Cancer Society.

6 Jun 2012

UCSF's ACT program helps amputees reach their athletic goals

Carlos Gonzalez stands out from an athletic group gathered on a grassy field at the UCSF Mission Bay campus. The gregarious 32-year-old sports a stylish fauxhawk and walks with a confident yet understated swagger. He's training to become a mixed martial arts (MMA) fighter.

6 Jun 2012

Regular and moderate exercise most beneficial for cardiovascular health

Micah True, legendary ultra-marathoner, died suddenly while on a routine 12-mile training run March 27, 2012. The mythic Caballo Blanco in the best-selling book, Born to Run, True would run as far as 100 miles in a day. On autopsy his heart was enlarged and scarred; he died of a lethal arrhythmia (irregularity of the heart rhythm). Although speculative, the pathologic changes in the heart of this 58 year-old veteran extreme endurance athlete may have been manifestations of "Phidippides cardiomyopathy," a condition caused by chronic excessive endurance exercise.

4 Jun 2012

Many men with metastatic prostate cancer live longer on continuous hormone therapy

Many men with metastatic, hormone-sensitive prostate cancer live longer on continuous androgen-deprivation therapy (also known as hormone therapy) than on intermittent therapy, according to a seventeen-year study led by SWOG, a cancer research cooperative group funded by the National Cancer Institute (NCI).

4 Jun 2012

External LED light source for Endolume announced by Lighthouse Imaging

Lighthouse Imaging Corporation now offers the L700, an external LED light source, as a companion product to its Endolume endoscope system light tester. This inexpensive light source, when used in conjunction with Endolume, provides the necessary illumination to enable biomedical technicians, clinical engineers, and endoscope service technicians to quantitatively test the illumination characteristics of the endoscopic system.

31 May 2012

Bananas have healthier blend of sugars than sports drinks

Bananas have long been a favorite source of energy for endurance and recreational athletes. Bananas are a rich source of potassium and other nutrients, and are easy for cyclists, runners or hikers to carry.

30 May 2012

BBSRC allocates £250M for strategic investment programmes

Minister for Universities and Science, David Willetts, will today announce substantial funding that will ensure the UK's bioscience research base remains globally competitive and at the forefront of meeting the grand challenges faced by society in the coming decades. The announcement will be made by the Minister during a visit to the Babraham Research Campus, near Cambridge, and highlighted again during a major speech at the University of East Anglia in Norwich.

25 May 2012

Virtual exercise partner can significantly boost motivation

A new study testing the benefits of a virtual exercise partner shows the presence of a moderately more capable cycling partner can significantly boost the motivation - by as much as 100 percent - to stick to an exercise program.

25 May 2012

Exercise could reduce risk of asthma symptoms or attacks

Not only is it safe for people with asthma to exercise, but doing so could reduce their risk of asthma symptoms or attacks, according to a new evidence review in The Cochrane Library.

19 May 2012

OPKO receives U.S. patent allowance titled, ‘Flow Control in Microfluidic Systems’

OPKO Health, Inc. today announced the receipt of a patent allowance from the U.S. Patent and Trademark Office (USPTO) for the patent application titled "Flow Control in Microfluidic Systems".

15 May 2012

Load-bearing sports may protect young men from osteoporosis

Young men who play volleyball, basketball or other load-bearing sports for four hours a week or more increase bone mass and might gain protection from developing osteoporosis later in life, according to a new study in the May issue of the Journal of Bone and Mineral Research.

5 May 2012

Two U-M hospitals receive LEED Silver certification

C.S. Mott Children's Hospital and Von Voigtlander Women's Hospital have been awarded LEED Silver certification established by the U.S. Green Building Council.

19 Apr 2012

State roundup: Mass. seeks to improve medical malpractice system; Health exchange legislation progresses in Ala.

Seven Massachusetts hospitals plan to offer patients harmed by medical errors a prompt apology and financial settlements before they resort to lawsuits, part of a major new initiative to improve the state's cumbersome medical malpractice system. A coalition of physician, hospital, and patient groups planned to release details Wednesday of the initiative, called "Road Map to Reform,"' which they predict will increase reporting of medical mistakes and cut down on lengthy litigation that drives up health care costs and fuels distrust between caregivers and patients.

19 Apr 2012

Heart cells starved of nutrients less likely to be damaged during ischemia, reperfusion

Heart cells starved of nutrients are less likely to be damaged during periods of decreased blood flow and sudden influxes of blood, known as ischemia and reperfusion, and are also less likely to get out of synch with their cellular neighbors, the damaging phenomenon called arrhythmia.

9 Apr 2012

Two Rev-erb proteins work together to control fat metabolism

The 24-hour internal clock controls many aspects of human behavior and physiology, including sleep, blood pressure, and metabolism. Disruption in circadian rhythms leads to increased incidence of many diseases, including metabolic disease and cancer. Each cell of the body has its own internal timing mechanism, which is controlled by proteins that keep one another in check.

7 Apr 2012

Intermittent androgen suppression therapy for prostate cancer

Androgen suppression - the inhibition of testosterone and other male hormones - is a routine therapy for prostate cancer. Unfortunately, it can dramatically reduce the quality of patients' sex lives and, more importantly, lead to cancer recurrence in a more deadly androgen-independent form.

28 Mar 2012

Exercise can induce sexual pleasure, female orgasm

Findings from a first-of-its-kind study by Indiana University researchers confirm anecdotal evidence that exercise -- absent sex or fantasies -- can lead to female orgasm.

19 Mar 2012