Among the many side effects of cancer treatment, muscle loss is one that can make daily tasks such as lifting groceries and running errands become challenging.
Now an analysis of the research suggests that survivors who lift weights and do other resistance exercises improve both arm and leg muscles. And for the strongest arms, resistance training at a low to moderate intensity works the best.
The review was published last week in Medicine & Science in Sports & Exercise.
The new study looking only at randomized controlled trials – considered the gold standard of studies — included studies on resistance training among cancer patients and survivors. The researchers ended up with 11 relevant studies that included almost 1200 people. Each comparing a resistance training group against a comparison. The majority of studies worked with breast and prostate patients and survivors.
Participants had conducted resistance training exercises from 3 months up to a year. Most involved two training sessions a week. Continue reading
When you read about the health benefits of exercise for cancer survivors it’s common to lump all exercise together. After all, there’s no bad form of exercise.
A new review of the research now suggests that lifting weights, sit-ups and other forms of resistance exercises can help survivors both during and after treatment gain muscle strength, reduce body fat, and improve fatigue.
The improved effects seen with arm strength and body fat were most pronounced in survivors who engaged in low to moderate intensity exercises compared to those of higher intensity.
Doing resistance exercises at least two times per week led to survivors able to increase the amount of weight lifted, on average, 34 pounds (15.5 kilograms) for legs and 16 pounds (7.3 kilograms) for arms.
The study was published in the early online issue of Medicine & Science in Sports & Exercise. Continue reading
For many cancer patients, treatment can leave both physical and psychological effects on their daily lives. A strong and ever-growing body of research suggests that physical activity may help.
Today’s issue of Cancer Research Update highlights the latest analysis of the evidence looking at the effects of exercise on cancer patients who have completed their treatment. The analysis looked at the 34 randomized controlled studies (RCTs) on the topic, a type of study considered among the gold standard of studies.
Almost two-thirds of the studies focused on breast cancer and the rest looked at different types, including colon and lung. When taken together, the authors found that the patients who participated in exercise programs – lasting a median of 13 weeks – had improved physical functions, quality of life, fitness, and body weight. Continue reading