Tag Archives: Health

Healthiest Adults: Early Risers With 7-8 Hours Of Sleep, No Insomnia Or Daytime Drowsiness

From a European Heart Journal study:

European Society of Cardiology logoWhen the five sleep factors were collapsed into binary categories of low risk vs. high risk (reference group), early chronotype, adequate sleep duration, free of insomnia, and no frequent daytime sleepiness were each independently associated with incident CVD, with a 7%, 12%, 8%, and 15% lower risk, respectively (Table 3). Early chronotype, adequate sleep duration, and free of insomnia were independently associated with a significantly reduced risk of CHD; while only adequate sleep duration was associated with stroke.European Society of Cardiology Sleep patterns, genetic susceptibity and incident cardiovascular disease a prospective study of 385,292 participants lowest risk factorsCardiovascular disease (CVD), including coronary heart disease (CHD) and stroke, is among the leading causes of mortality globally.1 In addition to traditional lifestyle behaviours, emerging evidence has implicated several unhealthy sleep behaviours were important risk factors for CVD.2,3 For example, short or long sleep duration,4–9 late chronotype,10,11 insomnia,12–17 snoring,18,19 and excessive daytime sleepiness20,21 were associated with a 10–40% increased CVD risk. European Society of Cardiology Sleep patterns, genetic susceptibity and incident cardiovascular disease a prospective study of 385,292 participants

 

To read more: https://academic.oup.com/eurheartj/advance-article/doi/10.1093/eurheartj/ehz849/5678714

Science & Technology: Reviewing Caltech’s “Decade Of Discovery”

From a Caltech online article:

Caltech LogoDuring this decade, as in previous decades, Caltech scientists and engineers reinvented the landscape of scientific endeavor: from the first detection of gravitational waves and the discovery of evidence for a ninth planet in the solar system; to bold missions to explore and understand the solar system; to the development of new methods to see inside the body and the brain and understand the universe around us; to the invention of devices to improve human health, some taking inspiration from nature; to the initiation of a transformative new effort to support research into the most pressing challenges in environmental sustainability.

Caltech's Decade of Discovery Understanding the Brain December 19 2019Though the brain orchestrates how we experience the world, many questions remain about its complex workings. During the past 10 years, Caltech scientists have discovered how the brain recognizes faces and drives and quenches thirst, and learned about the pathways that govern sleep. A major focus has been on understanding the experience of non-neurotypical individuals, such as those who have autism or those who are missing a brain hemisphere. New realms of neuroscience research were made possible in 2016, when philanthropists Tianqiao and Chrissy Chen announced a gift to establish the Tianqiao and Chrissy Chen Institute for Neuroscience at Caltech.

 

Caltech's Decade of Discovery Advancing Medicin December 19 2019As modern technology advances, so do the possibilities for treating medical conditions that were previously considered untreatable. Caltech researchers used an electrode array to help a paralyzed patient stand and move his legs voluntarily and developed a novel method for preventing the spread of diseases, contact lenses for preventing blindness in diabetic patients, an app that monitors heart health, gene therapy for repairing nerves in the brain, and a robotic arm controlled by a paralyzed patient’s intent to move. The decade also saw the establishment of the Merkin Institute for Translational Research, which aims to advance medical technologies, and a continued commitment to the Donna and Benjamin M. Rosen Bioengineering Center.

To read more: https://www.caltech.edu/about/news/decade-of-discovery

 

Studies: “Why Your Brain Needs Exercise” (Scientific American)

From a Scientic American online article:

Scientific American logoIn our own study of more than 7,000 middle-aged to older adults in the U.K., published in 2019 in Brain Imaging and Behavior, we demonstrated that people who spent more time engaged in moderate to vigorous physical activity had larger hippocampal volumes. Although it is not yet possible to say whether these effects in humans are related to neurogenesis or other forms of brain plasticity, such as increasing connections among existing neurons, together the results clearly indicate that exercise can benefit the brain’s hippocampus and its cognitive functions.

New Neurons in Aging Brains Why Your Brain Needs Exercise Scientific American December 18 2019

In fact, a growing body of research suggests that exercise that is cognitively stimulating may indeed benefit the brain more than exercise that does not make such cognitive demands. For example, Gerd Kempermann and his colleagues at the Center for Regenerative Therapies Dresden in Germany explored this possibility by comparing the growth and survival of new neurons in the mouse hippocampus after exercise alone or after exercise combined with access to a cognitively enriched environment. They found an additive effect: exercise alone was good for the hippocampus, but combining physical activity with cognitive demands in a stimulating environment was even better, leading to even more new neurons. Using the brain during and after exercise seemed to trigger enhanced neuron survival.

To read more: https://www.scientificamerican.com/article/why-your-brain-needs-exercise/

Studies: “Home Hospital” Model Of Care Reduces Costs By 38%, Improves Recovery (Harvard)

From a Harvard Gazette online article:

“This work cements the idea that, for the right patients, we can deliver hospital-level care outside of the four walls of the traditional hospital, and provides more of the data we need to make home hospital care the standard of care in our country,” said corresponding author David Levine, a physician and researcher in the Division of General Internal Medicine and Primary Care.

“It opens up so many exciting possibilities — it’s exciting for patients because it gives them the opportunity to be in a familiar setting, and it’s exciting for clinicians because we get to be with a patient in that person’s own surroundings. As a community-minded hospital, this is a way for us to bring excellent care to our community.”

The home hospital model of care — in which select patients receive hospital-level care for an acute illness from the comfort of their own home instead of in a traditional hospital — has become increasingly popular across the U.S.

To read more: https://news.harvard.edu/gazette/story/2019/12/home-hospital-model-reduces-costs-by-38-improves-care/

Hospital Care: How Improved Design Of Emergency Rooms Can Save Lives (Video)

Decentralized Nurse Workstations Hospital Design Wired Video December 2019Produced by WIRED Brand Lab with American Institute of Architects | How can design transform emergency rooms from one of the most stressful and chaotic places into a place of healing? Dr. Bon Ku and architect Billie Faircloth, AIA, break down the science behind designing a better work environment for hospitals.

Health: “Treating Cancer And Other Diseases Through The Immune System” (UCTV Video)

Interactive immune systems are at the center of cancer and other diseases. Dr. Matthew Krummel explores how the immune system can regulate cancer progression. Recorded on 10/31/2019.

To read more: https://www.uctv.tv/shows/Understanding-and-Treating-Cancer-and-Other-Diseases-Through-the-Immune-System-35239

Healthcare Podcast: Price Of Insulin Has Doubled In Last 4 Years, Putting Type 1 Diabetics & Families At Risk

From a USA Today online article:

USA-Today-webIn people with Type 1 diabetes, the pancreas can’t make insulin. Those with the condition require several doses of insulin a day and spent $5,705 per person on it in 2016, an increase of $2,841, or 99%, per person since 2012, according to the nonprofit Health Care Cost Institute.

(Podcast interview “This Weekend With Gordon Deal”, 12-14-19)

This Weekend with Gordon Deal podcastCosts continue to rise, so much so that almost half of people with diabetes have temporarily skipped taking their insulin, according to a 2018 survey by UpWell Health, a Salt Lake City company that provides home delivery of medications and supplies for chronic conditions.

“Insulin prices doubled in a four-year period,” said Cathy Paessun, the director of the Central Ohio Diabetes Association. “They continue to go up, and the infuriating thing is that there is no change in the process for creating the product.”

To read article: https://www.usatoday.com/story/news/health/2019/12/09/insulin-prices-double-ohio-lawmakers-looking-answers/2629115001/

Surgery: There Are No Low-Risk Procedures For Frail Older Patients (NYT)

From a New York Times online article:

JAMA Surgery“Our data indicate that there are no low-risk procedures among patients who are frail,” Dr. Hall and his co-authors concluded in their study.

Dr. Hall’s research, recently published in JAMA Surgery, has found that frail, older adults are more likely than other patients to die after even supposedly minor procedures — and even when the surgery goes well, without complications.

After operations, frail patients find it harder than others to regain strength and mobility, and to return to independent lives. Doctors and researchers assess frailty in a variety of ways. Geriatricians often measure things like gait and grip strength, and look for unintended weight loss and exhaustion.

 

To read more: https://www.nytimes.com/2019/12/13/health/frail-elderly-surgery.html

Diet Studies: Age-Related Macular Degeneration Linked To Processed, Refined And Fried Foods

From a Genetic Engineering & Biotechnology News release:

Age-Related Macular Degeneration“Our work provides additional evidence that that diet matters,” Millen added. “From a public health standpoint, we can tell people that if you have early AMD, it is likely in your best interest to limit your intake of processed meat, fried food, refined grains, and high-fat dairy to preserve your vision over time.”

Participants who ate a diet high in red and processed meat, fried food, refined grains, and high-fat dairy were three times more likely to develop an eye condition that damages the retina and affects a person’s central vision, according to the results of a study, “Diet patterns and the incidence of age-related macular degeneration in the Atherosclerosis Risk in Communities (ARIC) study,” from the University at Buffalo (UB) that appears in the British Journal of Ophthalmology.

The condition is called late-stage age-related macular degeneration (AMD), which is irreversible and affects a person’s central vision, taking away their ability to drive, among other common daily activities.

To read more: https://www.genengnews.com/news/age-related-macular-degeneration-linked-to-diet-high-in-refined-processed-and-fried-foods/?utm_medium=newsletter&utm_source=GEN+Daily+News+Highlights&utm_content=01&utm_campaign=GEN+Daily+News+Highlights_20191212&oly_enc_id=5678C5137845J4Z