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Is sitting always bad for your mind? A new study suggests maybe not

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It’s generally accepted health advice that adults of all ages should sit less, move more, and engage in regular exercise to feel better and reduce the risk of chronic diseases.

However, when it comes to the brain and cognition, a new study of older adults from Colorado State University suggests that some sedentariness isn’t all bad, so long as basic physical activity benchmarks are being met.

The research, from Assistant Professor Aga Burzynska in the CSU Department of Human Development and Family Studies, examined the association between sensor-measured physical activity and cognitive performance in a sample of 228 healthy older adults, aged 60 to 80. [Read more…] about Is sitting always bad for your mind? A new study suggests maybe not

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  • High intensity training best for older people
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    High intensity training best for older people"First of all, I have to say that exercise in general seems to be good for the health of the elderly. And our study results show that on top of that, training regularly at high intensity has an extra positive effect," says Dorthe Stensvold. Stensvold is a professor in the…
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Ultrasound technique offers more precise, quantified assessments of lung health

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Researchers from North Carolina State University and the University of North Carolina have developed a technique that uses ultrasound to provide non-invasive assessments of pulmonary fibrosis and pulmonary edema. The technique has been shown to both quantify lung scarring and detect lung fluid in rats. A study on pulmonary edema in humans is under way.

The new ultrasound technique is significant because it would allow healthcare providers to determine how effective medical interventions are at reducing lung scarring (pulmonary fibrosis) or fluid in the lungs (pulmonary edema).

“Assessing the extent of fibrosis in the lung currently requires computerized tomography (CT) scans, and sophisticated pulmonary function tests,” says Marie Muller, co-senior author of the study and an associate professor of mechanical and aerospace engineering at NC State. “Both aspects of the assessment present challenges. [Read more…] about Ultrasound technique offers more precise, quantified assessments of lung health

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High intensity training best for older people

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“First of all, I have to say that exercise in general seems to be good for the health of the elderly. And our study results show that on top of that, training regularly at high intensity has an extra positive effect,” says Dorthe Stensvold.

Stensvold is a professor in the Cardiac Exercise Research Group (CERG) at the Norwegian University of Science and Technology (NTNU) and has been looking forward to sharing the results from the Generation 100 study for a while now.

Researchers, healthcare professionals and individuals around the world are eager to learn the answer to the question: Can exercise really give older people a longer and healthier life? Generation 100 is the first major study that can tell us that, and Stensvold has encouraging news. [Read more…] about High intensity training best for older people

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    38
    Making health care more personalThe health care system today largely focuses on helping people after they have problems. When they do receive treatment, it’s based on what has worked best on average across a huge, diverse group of patients. Now the company Health at Scale is making health care more proactive and personalized –…
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  • Why some friends make you feel more supported than others
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    Why some friends make you feel more supported than othersIt's good to have friends and family to back you up when you need it – but it's even better if your supporters are close with each other too, a new set of studies suggests. Researchers found that people perceived they had more support from a group of friends or…
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  • Is sitting always bad for your mind? A new study suggests maybe not
    31
    Is sitting always bad for your mind? A new study suggests maybe notIt's generally accepted health advice that adults of all ages should sit less, move more, and engage in regular exercise to feel better and reduce the risk of chronic diseases. However, when it comes to the brain and cognition, a new study of older adults from Colorado State University suggests…
    Tags: study, health, exercise, participants, people

Program to improve outcomes for surgery for older patients shows promise

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People age 65 years and older account for 40 percent of inpatient operations and one-third of outpatient procedures, and these older patients are more vulnerable to longer hospital stays and other complications after surgery than younger patients.

A beta test of a program for older adults who undergo major surgery has resulted in shorter hospital stays and lower rates of post-surgery delirium, among other improved outcomes, according to research presented at the virtual American College of Surgeons (ACS) Clinical Congress 2020.

The Aging Veterans Surgical Wellness (AVSW) program at the Rocky Mountain Regional Veterans Affairs Medical Center in Aurora, Colorado, served as a beta testing site for the American College of Surgeons Geriatric Surgery Verification program (ACS GSV). [Read more…] about Program to improve outcomes for surgery for older patients shows promise

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  • Is sitting always bad for your mind? A new study suggests maybe not
    33
    Is sitting always bad for your mind? A new study suggests maybe notIt's generally accepted health advice that adults of all ages should sit less, move more, and engage in regular exercise to feel better and reduce the risk of chronic diseases. However, when it comes to the brain and cognition, a new study of older adults from Colorado State University suggests…
    Tags: study, adults, health, older, news
  • Making health care more personal
    32
    Making health care more personalThe health care system today largely focuses on helping people after they have problems. When they do receive treatment, it’s based on what has worked best on average across a huge, diverse group of patients. Now the company Health at Scale is making health care more proactive and personalized –…
    Tags: health, care, patients

Volcanic ash could help reduce CO2 associated with climate change

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University of Southampton scientists investigating ways of removing carbon dioxide (CO2) and other greenhouse gases from our atmosphere believe volcanic ash could play an important role.

A team from the University’s School of Ocean and Earth Science has modelled the impact of spreading volcanic ash from a ship to an area of ocean floor to help amplify natural processes which lock away CO2 in the seabed.

They found the technique has the potential to be cheaper, technologically simpler and less invasive than other techniques to remove harmful gases. [Read more…] about Volcanic ash could help reduce CO2 associated with climate change