Researchers demonstrate in a mouse model that when older mice have the gut microbiota of younger mice, they display behavioral qualities of younger mice too.
Category: health – Page 249
Sunscreen Concerns Escalate as Another Potential Carcinogen Found
Researchers asked U.S. regulators to pull some sunscreens from the market, including brands such as Coppertone, Banana Boat and Neutrogena, saying they’ve found evidence of a potential carcinogen.
Scientists petitioned the Food and Drug Administration to remove from sale all sunscreens containing the active ingredient octocrylene. Products made with the chemical may contain benzophenone, a suspected carcinogen that also can interfere with key hormones and reproductive organs, according to a group led by Craig Downs, executive director of the nonprofit Haereticus Environmental Laboratory that studies risks to health and the environment.
Dr. James Allen — Global Health Systems Thought Leader — Health Systems Thinkers, LLC
International Health Management, Across 17 Countries, 60 Clinics, and 350 Staff — Dr. James Allen, Health Systems Thinkers, LLC.
Dr. James Allen is a primary care internal medicine specialist who developed a fascinating career in international health management and leadership.
Dr. Allen served in the U.S. public health service before moving to Indonesian Borneo in 1994. For the next 22 years he worked in community and occupational health across Asia, managing health teams in 14 countries. As Chevron’s Asia Pacific medical director, he led projects for TB control in Myanmar, primary care in the Philippines, Indonesia, Vietnam, and Bangladesh; and emergency medicine in Azerbaijan and rural China.
After moving to California headquarters in late 2015, Dr. Allen created a global strategy on corporate responsibility for health, establishing a data-based approach in alignment with the Institute for Health Metrics and Evaluation of Seattle. As Chevron’s senior consulting health scientist, he advised social investment teams in Australasia, Central Europe, Latin America, North America, and West Africa. Dr. Allen completed his career at Chevron in 2021 by leading the implementation of Covid-19 management practices for a consortium of oil and gas companies in Angola.
In 2012, Dr. Allen became an adjunct faculty member for the Levinson Institute’s Strategic Leadership for Healthcare Executives, previously affiliated with Harvard Medical School, and now with Pariveda Solutions and Rice University. His education includes a BA from Antioch College, MS from Rensselaer Polytechnic Institute, and his medical degree from Kirksville, MO. He is certified in internal medicine by the American Board of Internal Medicine, and has completed graduate studies in public health, occupational medicine, tropical medicine, toxicology, and healthcare finance and systems management from various institutions – Cornell, the Medical College of Wisconsin, NY Medical College and Singapore Management Institute.
Using graphene foam to filter toxins from drinking water
Some kinds of water pollution, such as algal blooms and plastics that foul rivers, lakes, and marine environments, lie in plain sight. But other contaminants are not so readily apparent, which makes their impact potentially more dangerous. Among these invisible substances is uranium. Leaching into water resources from mining operations, nuclear waste sites, or from natural subterranean deposits, the element can now be found flowing out of taps worldwide.
In the United States alone, “many areas are affected by uranium contamination, including the High Plains and Central Valley aquifers, which supply drinking water to 6 million people,” says Ahmed Sami Helal, a postdoc in the Department of Nuclear Science and Engineering. This contamination poses a near and present danger. “Even small concentrations are bad for human health,” says Ju Li, the Battelle Energy Alliance Professor of Nuclear Science and Engineering and professor of materials science and engineering.
Now, a team led by Li has devised a highly efficient method for removing uranium from drinking water. Applying an electric charge to graphene oxide foam, the researchers can capture uranium in solution, which precipitates out as a condensed solid crystal. The foam may be reused up to seven times without losing its electrochemical properties. “Within hours, our process can purify a large quantity of drinking water below the EPA limit for uranium,” says Li.
Home Sauna Vs Commercial Sauna. Which Is Best For YOU? What You Need To Know!!
Commercial Sauna Vs Home Sauna.
The last year has turned all our worlds upside down.
Even if we had our diet, exercise and sauna routine locked down before, suddenly all the venues were closed, or we did not feel comfortable visiting them as they were too crowded and too enclosed.
But we can sauna at home these days, and it is relatively affordable, but are they as good as the commercial saunas we had been using?
Are sauna tents worth the money?
Are portable steam saunas, and infrared saunas as good as the professionally installed home saunas that cost a fortune, and are either of them as good as the ones we used to visit that are run commercially as established premises with all the benefits they offer?
Well, in an attempt to answer these questions, I have looked at all the pros and cons of both and dissected them to try and help you make that decision.
Whether you are rich or poor, I have considered your options and attempted to answer those questions.
So follow me, as we take a stroll into the wonderful world of getting a bit sweaty… and all so we can live longer and healthier.
Pfizer COVID-19 vaccine linked to rare cases of eye inflammation
The Pfizer coronavirus vaccine may be linked to a form of eye inflammation called uveitis, according to a multicenter Israeli study led by Prof. Zohar Habot-Wilner from Tel Aviv’s Sourasky Medical Center.
The research was conducted at Rambam Health Care Campus, Galilee Medical Center, Shaare Zedek Medical Center, Sheba Medical Center in Tel Hashomer, Kaplan Medical Center and Sourasky. It was accepted for publication by the peer-reviewed ophthalmology journal Retina.
Habot-Wilner, head of the Uveitis Service at the hospital, found that 21 people (23 eyes) who had received two shots of the Pfizer vaccine developed uveitis within one to 14 days after receiving their first shot or within one day to one month after the second.
Cats’ immune system can deal with SARS-CoV-2, shows study
Circa 2020
On 8 May 2020, the Institute of Agrifood Research and Technology (IRTA) reported the case of the first cat infected with SARS-CoV-2 in Spain. It was a 4-year-old cat called Negrito, who lived with a family affected by COVID-19, with one case of death.
Coinciding with these facts, the animal presented severe respiratory difficulties and was taken to a veterinary hospital in Badalona (Barcelona), where it was diagnosed with hypertrophic cardiomyopathy. Due to a terminal condition the hospital decided to do a humanitarian euthanasia.
The necropsy, performed at the High Biosafety Level Laboratories of the Animal Health Research Center (CReSA) at IRTA, confirmed that Negrito suffered from feline hypertrophic cardiomyopathy and had no other lesions or symptoms compatible with a coronavirus infection.
Stephanie Smith — Director, Humanitarian & Development, Mastercard
Private sector solutions to major social problems — stephanie smith — director, humanitarian & development, mastercard.
Stephanie Smith is a Director, in the Humanitarian & Development group, at Mastercard (https://www.mastercard.us), the American multinational financial services corporation.
Stephanie is responsible for operations of the Humanitarian & Development group at Mastercard, and ensuring the team’s efficient, consistent, and effective delivery against their vision to provide digital tools and access for education, health, commerce, and other critical services for marginalized individuals and communities. The Humanitarian & Development group is focused on driving commercially sustainable social impact in collaboration with governments, NGOs, and other private sector companies.
After graduating from Oxford University, Stephanie began her professional career at a rapidly growing technology company, Applied Predictive Technologies / APT (acquired by Mastercard) delivering analytics software and consulting engagements to Fortune 500s.
Stephanie is particularly passionate about diversity & inclusion and solving social problems, and has experience delivering projects and technologies that drive a lasting social impact.
Researchers discover new strategy for developing human-integrated electronics
Polymer semiconductors—materials that have been made soft and stretchy but still able to conduct electricity—hold promise for future electronics that can be integrated within the body, including disease detectors and health monitors.
Yet until now, scientists and engineers have been unable to give these polymers certain advanced features, like the ability to sense biochemicals, without disrupting their functionality altogether.
Researchers at the Pritzker School of Molecular Engineering (PME) have developed a new strategy to overcome that limitation. Called “click-to-polymer” or CLIP, this approach uses a chemical reaction to attach new functional units onto polymer semiconductors.