



The new Pavilion at Penn Medicine will be one of the most state-of-the-art patient care facilities in the world when it opens in 2021.
Internet-connected “smart” devices are increasingly available in the marketplace, promising consumers and businesses improved convenience and efficiency. Within this broader Internet of Things (IoT) lies a growing industry of devices that monitor the human body and transmit the data collected via the internet.
This development, which some have called the Internet of Bodies (IoB), includes an expanding array of devices that combine software, hardware, and communication capabilities to track personal health data, provide vital medical treatment, or enhance bodily comfort, function, health, or well-being. However, these devices also complicate a field already fraught with legal, regulatory, and ethical risks. In this video,
RAND mathematician Mary Lee examines this emerging collection of human body–centric and internet-connected technologies; explores their benefits, security and privacy risks, and ethical implications; surveys the nascent regulatory landscape for these devices and the data they collect; and makes recommendations to balance IoB risks and rewards.
Read more about the Internet of Bodies here: https://www.rand.org/pubs/research_re…
Anthony S. Fauci, MD returns to JAMA’s Q&A series to discuss the latest developments in the COVID-19 pandemic, including the continued importance of nonpharmaceutical interventions (masking, handwashing, physical distancing) for managing rising case numbers in the US and globally.
Recorded October 28, 2020.
Topics discussed in this interview: 0:00 Introduction 0:20 NAM Presidential Citation for Exemplary Leadership 1:19 COVID-19 numbers and excess deaths 4:05 National masking mandate 5:55 How to get people to accept masking 7:07 Herd Immunity and the Great Barrington Declaration 9:51 The holidays and airplane travel 13:44 Therapies update 17:54 Vaccines update 20:08 Vaccine distribution 22:00 Vaccine safety 24:42 How Australia has dealt with COVID-19 spikes 27:00 Acknowledgements and baseball
“Aging is such a profound part of not only the human experience but all life on Earth,” says Salk Vice President/Chief Science Officer Martin Hetzer. “It’s one of the big, untapped opportunities in biomedical research, particularly around questions on what role exercise, nutrition and cognitive stimulation play in staying healthy throughout life. It is important not to forget that getting older also comes with benefits; we want to take a holistic view of human health at all ages and understand it from all angles.”
Scientists want to answer intriguing questions: Why are some people able to “age well,” trekking up mountain ranges or rafting through white water in their nineties, while others live just as long, disease-free, but grow inexplicably frail decades sooner? Worse yet, why does advanced age sometimes diminish cognitive ability or even lead to dementia?
In numerous diseases, age itself is the major risk factor. Cancer, Alzheimer’s, heart disease and many other afflictions become profoundly more likely the older we get. Aside from extending our life spans, scientists want to know how we can also extend our health during advanced age. What is emerging from research is that aging–loosely defined as a systems-wide deterioration of our cells, organs and genetic material that results in disease or damage–is a collective and complex process in the body.
As airports and airlines around the world continue to operate in the midst of a global pandemic, not every flight and region has the same Covid-19 protocols. Three WSJ reporters flew to different regions around the world to look at how air travel has changed.
A new recipe for patterning cells on a surface holds promise for spinal cord injuries. Video by the Office of Communications

In this cross-sectional study of 5364 couples consisting of employees and spouses (or domestic partners) undergoing an annual employer-sponsored health assessment, 79% of the couples were in the nonideal category of a CV health score. This within-couple concordance of nonideal CV health scores was associated mostly with unhealthy diet and inadequate physical activity.

The study included 10 728 participants (5364 couples): 7% were African American, 11% Hispanic, 21% Asian, and 54% White (median [interquartile range] age, 50 [41-57] years for men and 47 [39-55] for women). For most couples, both members were in the ideal category or both were in a nonideal category.
Concordance ranged from 53% (95% CI, 52%-54%) for cholesterol to 95% (95% CI, 94%-95%) for diet. For the CV health score, in 79% (95% CI, 78%-80%) of couples both members were in a nonideal category, which was associated mainly with unhealthy diet (94% [95% CI, 93%-94%] of couples) and inadequate exercise (53% [95% CI, 52%-55%] of couples). However, in most couples, both members were in the ideal category for smoking status (60% [95% CI, 59%-61%] of couples) and glucose (56% [95% CI, 55%-58%]).
Except for total cholesterol, when 1 member of a couple was in the ideal category, the other member was likely also to be in the ideal category: the adjusted odds ratios for also being in the ideal category ranged from 1.3 (95% CI, 1.1-1.5; P ≤ .001) for blood pressure to 10.6 (95% CI, 7.4-15.3; P ≤ .001) for diet. Concordance differed by ethnicity, socioeconomic status, and geographic location.

The number of older people, including those living with dementia, is rising, as younger age mortality declines. However, the age-specific incidence of dementia has fallen in many countries, probably because of improvements in education, nutrition, health care, and lifestyle changes.

Overall, a growing body of evidence supports the nine potentially modifiable risk factors for dementia modelled by the 2017 Lancet Commission on dementia prevention, intervention, and care: less education, hypertension, hearing impairment, smoking, obesity, depression, physical inactivity, diabetes, and low social contact.
We now add three more risk factors for dementia with newer, convincing evidence. These factors are excessive alcohol consumption, traumatic brain injury, and air pollution. We have completed new reviews and meta-analyses and incorporated these into an updated 12 risk factor life-course model of dementia prevention. Together the 12 modifiable risk factors account for around 40% of worldwide dementias, which consequently could theoretically be prevented or delayed.
The potential for prevention is high and might be higher in low-income and middle-income countries (LMIC) where more dementias occur. Our new life-course model and evidence synthesis has paramount worldwide policy implications. It is never too early and never too late in the life course for dementia prevention. Early-life (younger than 45 years) risks, such as less education, affect cognitive reserve; midlife (45–65 years), and later-life (older than 65 years) risk factors influence reserve and triggering of neuropathological developments.
Culture, poverty, and inequality are key drivers of the need for change. Individuals who are most deprived need these changes the most and will derive the highest benefit.

