Daunting medical issues for earthquake survivors are just beginning

The Washington Post

Daunting medical issues for earthquake survivors are just beginning

David Ovalle – February 9, 2023

Members of the Lebanese Red Cross carry the corpse of a victim retrieved from the rubble of a collapsed building in the Syrian town of Jableh northwest of Damascus on Thursday. (Louai Beshara /AFP/Getty Images)

As international medical teams stream into the earthquake-ravaged areas of Turkey and Syria, the injuries they are encountering are horrific but no surprise: broken bones, arms and legs crushed by collapsed buildings, infected gashes.

But that’s only the beginning for doctors and paramedics working feverishly to save lives in a disaster that has already claimed more than 20,000 people, experts say.

In coming weeks, as search efforts turn to the grim task of recovering bodies, countless survivors will need medications for high blood pressure, diabetes and asthma left behind in the rubble. Many who are pregnant will give birth in makeshift shelters and refugee camps. Cancer patients will go without treatment.

Freezing temperatures mean survivors in thrown-together shelters face hypothermia or frostbite. Close quarters in shelters could also lead to the spread of the coronavirus and other respiratory viruses.

And there’s another looming risk: waterborne diseases such as cholera, which had already appeared in the affected war-torn region of northwest Syria because of poor water quality and sanitation.

“It’s a horrible situation. You can’t do everything you want to do and you have to adapt to a whole different way of treating people. It’s a mentally and morally taxing situation,” Thomas Kirsch, a professor of emergency medicine at the George Washington University School of Medicine and Health Sciences, said of the coming challenges for medical workers.

Paul Spiegel, director of the Center for Humanitarian Health at the Johns Hopkins Bloomberg School of Public Health, said the time period after the search-and-rescue efforts will be crucial, if less dramatic.

“You likely will save a lot more people by ensuring you have surveillance and thinking about continuing care and supplies,” he said.

Those efforts are already being spearheaded by the Turkish government, the World Health Organization and other aid groups that regularly send emergency teams into earthquake zones.

The challenges to providing medical care are especially daunting in Turkey and Syria, which was rocked by a 7.8-magnitude quake early Monday morning, and a second one hours later that was recorded at 7.5.

The disaster toppled hospitals and other medical facilities that would have been crucial for treating those injured in building collapses, not to mention other ailments. Buckled and impassible roads won’t make it any easier for medical organizations, said Kirsch, who has worked extensively in disaster zones, including in Haiti after it was devastated by a 2010 earthquake.

“The logistics and coordination of the health-care response is really a problem,” he said.

Syria is of particular concern because of the destruction of its health care infrastructure after years of civil war, Iman Shankiti, the WHO’s representative in the country, told reporters Wednesday.

“Definitely, the health needs are tremendous. It’s important to note that the health system has suffered for the last 12 years, and continues to suffer and continues to be strained by the ongoing emergencies, and the last one is this earthquake,” Shankiti said.

The WHO said it was sending three flights with medical supplies to both countries, including trauma kits, from a logistics hub in Dubai. It also has released $3 million in funding.

The Israeli Defense Forces has said it is setting up a field hospital in Turkey.

Nongovernmental groups will also be key. Doctors Without Borders, which was already in northwest Syria, said it is continuing to support seven hospitals, health-care centers and a burn unit in the area.

Americares, a Connecticut-based health-focused relief group, has already sent a shipment of hygiene kits, IV fluids and some chronic-disease medicines. A four-person team is already on the ground in southern Turkey.

“In the coming days, there’s going to be a tremendous need for those chronic-need medicines,” said Julie Varughese, the organization’s chief medical officer.

Project Hope, a global health and humanitarian aid organization, is also in Gaziantep, Turkey, a city hit hard by the earthquakes. Like many medical relief organizations, it is assessing what help each area will need with short- and long-term health care, as search-and-rescue operations continue to look for survivors.

The organization’s humanitarian health adviser, Pranav Shetty, fears that in coming days, doctors will see many of the same medical conditions that unfolded in Haiti after its devastating earthquake in 2010.

Doctors will need to work quickly to remove dead tissue from wounds, lest it lead to dangerous infections, he said.

Another pressing concern is what’s known as “crush syndrome,” which happens when survivors are pulled from the rubble, releasing pressure on muscles and releasing toxins from damaged tissue. That can wreak havoc on survivors’ kidneys, requiring dialysis – no easy task to provide when hospitals are destroyed.

“That’s a pretty robust intervention that requires a lot of resources,” Shetty said.

Still, the everyday maladies may end up being a wider problem as the months pass.

Kirsch, of George Washington University, said foreign medical assistance will be needed to help with everyday conditions such as diabetes, heart attacks and strokes.

“Turkey has a pretty strong health-care system, so its recovery will be better than a lot of less economically robust countries,” he said.

And both countries will need to pour resources into mental health treatment, not just for survivors but for medical personnel who have been overwhelmed ministering to those in need.

“At times you make decisions about life and death you wouldn’t have to make in other situations,” Kirsch said of medical personnel in earthquake zones. “That’s the struggle early on.”

New Jersey student ends her life after months of bullying, video of school hallway beating circulates online

Fox News

New Jersey student ends her life after months of bullying, video of school hallway beating circulates online


Sarah Rumpf – February 9, 2023

This story may contains details that are disturbing.  If you or someone you know is having thoughts of suicide, please contact the National Suicide Prevention Lifeline at 988.

A 14-year-old girl from New Jersey ended her life after a disturbing video of girls viciously beating her up in the high school’s hallway circulated online. Now, her distraught father is promising to remember her legacy by bringing awareness of a broken school system he says overlooked extensive school bullying.

Adriana Kuch, a student at Central Regional High School, was found dead on Feb. 3 at her home two days after the shocking video surfaced.

Adriana Kuch
Adriana Kuch is remembered as “a beautiful girl who was happy, funny, stubborn, and strong.”

The disturbing video shows Adriana and her boyfriend walking down the hallway of the local public high school when a student walks up and starts walloping her in the face with a water bottle. Adriana falls to the ground, where she is repeatedly kicked and punched by a group of students. Cheering is heard from the student who took the shocking video.

About 30 seconds into the attack, two school workers interrupted the ambush.

FLORIDA STUDENTS ARRESTED FOR TIKTOK VIDEOS SIMULATING MASS SHOOTING

Following the attack on Feb.1, Adriana sustained severe bruising on her legs and face. Michael Kush, Adriana’s father, was shocked after hearing about the bullying incident. He told Fox News Digital that he took his 14-year-old teen to the local police station to file a report about the incident. The Berkeley Township Police Department did not immediately respond to Fox News Digital’s request for comment.

The father also said his daughter showed him videos of people taunting her and threatening her on TikTok, Instagram, and Snapchat following the attack. Adriana reportedly faced months of bullying from fellow classmates at the local high school.

Adriana Kuch
Adriana Kuch’s face was bloodied and bruised following an ambush that occurred in the school’s hallways on Feb. 1.
Adriana Kuch
Adriana’s Kuch’s bruised legs after she was bullied at the local high school.

Despite reaching out to school faculty, Michael shared that, “no action was taken by anyone,” following the incident. Just two days later, family members found Adriana deceased in her New Jersey home.

Michael shared with Fox News Digital that he is taking legal action against the school.

“I’m livid,” Michael shared with Fox News Digital. “I blame the girls and the school and the cops. I want everyone to know what happened to her, I want justice, as much attention, so they can’t ignore it.”

Michael shared that he believes his daughter would be alive if the school and police had taken immediate action.

“If the school contacted the police, filed a report, and conducted an investigation, these videos could have been discovered immediately.” Michael shared.

On Feb. 5, Central Regional High School sent out a note to the student body sharing the “tragic passing” of a district student. The school also provided information on available counseling and crisis professionals, stating “please know that you are never alone in the world and there is always support during bad times to help change things for the better.”

Central Regional High School did not immediately respond to Fox News Digital.

Adriana Kuch
Adriana Kush’s father is seeking justice after

However, Michael shared that Adriana is not the first student at Central Regional High School who has faced extensive physical abuse and cyberbullying on school grounds. On his public Facebook page, Michael shared videos from other parents whose children have faced bullying without school administration stepping in.

“The more I continue to see, the more I want to fight for all kids against schools like this.” Michael said. “Complete incompetence from top to bottom.”

As of Thursday evening, three students who were involved in the video incident were charged with third-degree felony assault and a fourth with disorderly conduct. All four students involved in the attack have been expelled from the local high school.

Adriana’s wake will be held Friday.

To avert ‘poppy apocalypse,’ California city closes canyon to visitors

The Washington Post

To avert ‘poppy apocalypse,’ California city closes canyon to visitors

Hannah Sampson – February 9, 2023

Visitors pose for a picture among wildflowers in bloom in March 2019 in Lake Elsinore, Calif. (Gregory Bull/AP)

Wildflower lovers won’t be able to get their fix this year in one Southern California city after officials announced that they were closing trails, roads and parking at a canyon that attracted thousands of visitors during an earlier poppy bloom.

The superbloom of 2019 blanketed Lake Elsinore’s Walker Canyon with a layer of vibrant orange poppies. They proved irresistible to phone-wielding, Instagram-posting visitors, who clogged roadways and trails, trampled the growth and occasionally needed rescuing due to heat and exertion and at least one rattlesnake bite.

“The flowers were beautiful,” Lake Elsinore Mayor Natasha Johnson said during a news conference this week with patches of California poppies in the background. “The scene was a nightmare.”

Facing another seasonal bloom – though likely not a supersized one – city, county and law enforcement officials decided not to risk a repeat. Johnson announced that the trails on Walker Canyon, as well as parking around it and an access road, are all closed. Shuttles will not run to the canyon, as they did for part of the 2019 season. Trails were closed in the spring of 2020 due to the pandemic, and drought kept blooms away for the last couple of years.

“While typically the city of Lake Elsinore welcomes visitors to enjoy our vibrant community and boost our economy, the overwhelming number and unfortunate behavior of our visitors to Walker Canyon in 2019 came at a cost that was way too steep for our residents and our wildlife,” Johnson said.

Riverside Sheriff Chad Bianco warned that the penalty for visiting anyway could be steep, though he said courts would determine any fine.

“We don’t want anybody coming here thinking that they’ll pay the fine and be good with it,” he said. “It’s a misdemeanor infraction subject to arrest.”

Walker Canyon, which closed in 2019 due to the crowds, has become the latest popular destination to close because of overtourism. A daffodil-dotted ranch east of Sacramento that had been open to the public for decades announced it was closing indefinitely in 2019 after being overwhelmed by a “crush of visitors.” Comparing the influx of tourists to a “zombie apocalypse,” Ontario farmers shut down access to their sunflower fields after a little more than a week, the New York Times reported in 2018.

The story has been similar around the globe, with a canyon in Iceland, an island in the Philippines and a bay in Thailand closing, at least temporarily, due to an influx of tourists.

In Lake Elsinore, reaction on the Facebook page that carried the news conference ranged from laudatory to disappointed to politically charged.

“So instead of responsibility, City officials decide to take away our rights,” one person wrote. “Taking their orders from the progressives.”

Another was more succinct: “Poppy police,” they wrote.

Some residents said they had been excited to explore the canyon, though others – still scarred from 2019 – were glad to escape a few weekends of gridlock. Many chastised officials for missing out on the chance to make some money from the phenomenon.

“You’re going to lose million in tax and tourist revenue,” one commenter wrote. “Should have leaned in and had a poppy festival with shuttles etc. Missed opportunity.”

But Bianco, the county sheriff, said there was no way to safely accommodate the crowds that have shown up in the past.

“Your warning is right now; we will have a zero-tolerance policy for people that are here trespassing and parking on sides of the roadways,” he said. “If you are going to come here and you are going to park your car, you are subject to citation and possibly the towing of your vehicle.”

For poppy fans who need updates on the bloom, the city has live video footage of Walker Canyon linked from its website.

“We understand that this is not the news that everybody may want to have heard, but our community’s safety as well as preservation is our main focus,” Johnson said. “Thank you for your support and especially your poppy patience. This weekend I encourage you to focus on the Super Bowl and not the superbloom that we’re not having.”

A secret Russian satellite has broken apart in orbit, creating a cloud of debris that could last a century

Business Insider

A secret Russian satellite has broken apart in orbit, creating a cloud of debris that could last a century

Morgan McFall-Johnsen – February 8, 2023

illustration shows satellite shedding bits of metal debris high above earth
An illustration of a satellite breaking up above Earth.ESA/ID&Sense/ONiRiXEL, CC BY-SA 3.0 IGO

A mysterious Russian satellite with a shady mission has broken apart in Earth’s orbit, creating a hazardous cloud of debris zipping around the planet and menacing other satellites, US Space Force announced.

The 18th Space Defense Squadron said on Twitter Monday that it had confirmed a satellite called Kosmos 2499 had broken apart into 85 pieces.

Previous collisions and satellite break-ups have created far larger and more hazardous debris fields than this.

But the pieces of Kosmos 2499 are orbiting at an altitude of about 745 miles — so high that they’ll probably be there for a century or longer before Earth’s atmosphere drags them down and burns them up, according to NASA.

Kosmos 2499 is one of three satellites that Russia launched secretly from 2013 to 2015. Its beginning is even more mysterious than its end.

NASA and the US Department of Defense did not immediately respond to Insider’s requests for comment.

The satellite was launched secretly and made ‘suspicious’ maneuvers in orbit
rocket spews orange flame lifts off in the arctic
A Russian “Rokot” rocket lifts off from a launch pad near the town of Plesetsk in Arctic Russia.Reuters

On Christmas Day 2013, Russia launched a small Rokot rocket into the skies above Plesetsk, carrying three military communications satellites into orbit.

It seemed like a standard launch, until space trackers noticed that the Rokot had released a fourth object into orbit, according to Anatoly Zak, an English-language reporter who covers Russia’s space program and runs Russianspaceweb.com.

A few months later, Russia admitted to the United Nations that it had launched a fourth satellite, which came to be known as Kosmos 2491. Its purpose was unclear.

Russia launched another secret satellite in May 2014, and it soon began maneuvering itself in orbit, dropping and raising its altitude until it brought itself “suspiciously close” to the rocket stage that had delivered it to orbit, according to Zak. The US military designated the object Kosmos 2499.

For nearly half a year, this mystery satellite trailed its rocket stage and maneuvered up close to it repeatedly. Then it transmitted telemetry data back to Earth in Morse code, according to Zak.

The bizarre behavior led to speculation that Russia was testing technology to follow or wreck other satellites, according to Space.com.

The head of Roscosmos at the time, Oleg Ostapenko, assured the world in a December 2014 press conference that Kosmos 2491 and Kosmos 2499 were not “killer satellites,” Zak reported. Ostapenko said the satellites had peaceful, educational purposes and that “they completed their mission.” Zak said the Roscosmos chief never specified what that mission was.

A similar Rokot launch sent a third unregistered satellite into orbit the next year.

The first secret satellite, Kosmos 2491, broke apart in 2019. Kosmos 2499 just met the same fate.

The satellite may have exploded, rather than crashing

The cause of the satellite’s disintegration is not yet clear.

Brian Weeden, a space-debris expert at the Secure World Foundation, told ArsTechnica that he doesn’t think a collision caused it, since two of the secretive satellites have gone out like this.

“This suggests to me that perhaps these events are the result of a design error in the fuel tanks or other systems that are rupturing after several years in space rather than something like a collision with a piece of debris,” Weeden told ArsTechnica.

That aligns with a preliminary analysis by LeoLabs, a company that tracks objects in Earth’s orbit. The company tweeted that its early data “points toward a low intensity explosion,” likely from the satellite’s propulsion system.

LeoLabs said its models had “moderate confidence” in this finding.

“As more of the fragments get cataloged and included in the analysis we will be able to provide a more definitive cause of the event,” the company wrote, adding that “understanding why these types of events occur is key to preventing them in the future.”

Dating while dying: Finding love when I have 9 years left to live

Today

Dating while dying: Finding love when I have 9 years left to live

Chiara Riga – February 8, 2023

A little over a year ago I shared my story about being diagnosed with late-stage breast cancer and being told I have about 10 years to live — 15 if I’m lucky. So much has happened since then — from landing a dream job at a new company to deciding to remove my ovaries as part of my cancer treatment, my life post-terminal cancer diagnosis has surprised me in so many ways.

Perhaps the best and most surprising change, though, is that I now have a boyfriend.

We learned that we loved the same things, including being outdoors and traveling. (Courtesy Chiara Riga)
We learned that we loved the same things, including being outdoors and traveling. (Courtesy Chiara Riga)

When my terminal cancer diagnosis happened, I felt like I was watching all of my dreams shatter like a mirror falling to the ground before my eyes. I wouldn’t survive the cancer, so why would I continue spending all my time trying to climb the corporate ladder? I wouldn’t survive the cancer, so why would I buy a home only to leave my family with the responsibility of a mortgage that would likely outlive me? But the shattered dream that saddened me the most was the dream I had of finding my person — after all, what man looking for a serious relationship would sign up to be with a woman who would likely not live to age 40? What man would knowingly sign up to be a widower long before retirement age? I can’t say I would blame anyone for not wanting to sign up for this kind of life. Before this cancer experience, I can’t say that I would have jumped at the opportunity to be with a man whose remaining years on this earth could be counted on one hand. I resigned myself to a life of singledom, with my dog, Scout, as my only life partner. I watched my friends get engaged and married, buy homes and welcome children, and I cheered them on while each celebrated milestone grew the ache in my chest that longed to live those milestones, too.

And then I met David. We met at a mutual friend’s wedding and hit it off right away — we both love the outdoors, national parks, travel and Taylor Swift sing-alongs in the car, and our personalities couldn’t be more similar. He knew I was sick — our mutual friend had told him — and I tried not to get too attached, because there was no way he would be interested in a romantic connection with me given my incredibly short lifespan. When he asked me to spend a day together a few weeks after the wedding, I said yes, thinking it would be platonic. Our hangout was a few days before my birthday, and when he picked me up he brought me gluten-free brownies he had made from scratch. After that, we spent at least one day every weekend together and against my better judgment, I started falling for him. I thought I was destined for heartbreak, but the happiness he brought to my life felt worth a thousand heartbreaks, so I continued to spend time with him.

One night we were talking on the phone and ended up expressing that we had feelings for each other. I was shocked that he felt the same as I did. But would he want to be with a terminal person? Later that night, while we were texting, I expressed my fears about cancer, my prognosis and how I feared that it would affect our relationship. I expected him to take a step back, to find someone with a longer life expectancy. Instead, he wrote words that I’ll never forget, words that brought me to tears: “Just because you live long doesn’t mean you’re happy or your life is meaningful.” He added, “If we can’t cure you, you will leave us a little earlier than the rest of us, but I will be so happy to know we had something real.”

Before he sent me that message, I don’t think I knew what it was like to be so loved for every part of me. Some of my exes loved me for what I looked like, or my body or the promise of the life we could live together. David loves me for who I am today, for every part of me, both good and bad. He makes me a better person and shows me a love I thought I’d never get to experience in this lifetime.

My current plan is to enjoy this for as long as possible. (Courtesy Chiara Riga)
My current plan is to enjoy this for as long as possible. (Courtesy Chiara Riga)

Our relationship isn’t without its struggles, of course, and cancer is a big one for us — the first time we kissed I ended up with an infection that landed me in the ER with a neutropenic fever. And, with David coming from a traditional Chinese family, telling his parents about my diagnosis has been a struggle for both of us.

I also know that loving myself first is a big part of this. I thought I loved myself pre-cancer, but loving yourself is not just learning who you are, what you like and dislike, and accepting your flaws. It’s also taking care of yourself — your mental and emotional health along with your physical health. Physical health is one that many young people tend to ignore — we’ve always been told that youth equates to health. But if I’ve learned anything since my diagnosis in 2020, it’s that youth and health are not synonymous. If I hadn’t advocated for myself when I found a lump in my breast — even after a doctor nearly laughed me out of the room given my age — I might not be here today. I’ve since learned that women under age 45 make up 9% of all breast cancer diagnoses, according to the Centers for Disease Control and Prevention.

I do not know what the future holds for us, but right now, I'm just happy to have found love. (Courtesy Chiara Riga)
I do not know what the future holds for us, but right now, I’m just happy to have found love. (Courtesy Chiara Riga)

My story is not unique. I have met countless other young women whose doctors told them that they had nothing to worry about due to their age, despite the fact that breast cancer in young women is more likely to be found at a later stage and be more aggressive and difficult to treat, according to the CDC. It is because of my own advocacy, and my love for myself, that I am still here today and am able to be in a place to love David and be loved in return.

I don’t know what the future holds for David and me — maybe (hopefully) I’ll get to live my dream of a wedding and we’ll sail off into the sunset, or maybe we won’t be each other’s forever. But whatever happens, I’m grateful for the most selfless man I’ve ever met showing me a love I could only dream of during a time when I thought all love was off the table for me. Like he said, we have something real, and I’m the luckiest girl in the world to get to experience it for however much time I have left.

What a brain expert does daily to ward off dementia

The Telegraph

What a brain expert does daily to ward off dementia

Hattie Garlick – February 7, 2023

Sahakian says she has reduced her coffee since a study published in the journal Cerebral Cortex last year showed it was associated with reduced grey matter in the cerebral cortex - David Rose
Sahakian says she has reduced her coffee since a study published in the journal Cerebral Cortex last year showed it was associated with reduced grey matter in the cerebral cortex – David Rose

Barbara Sahakian, an expert in grey matter from the University of Cambridge, describes the lifestyle habits she employs to keep brain deterioration at bay.

Breakfast

I like getting up early when it is quiet and listening to the birdsong while I drink my coffee.

I used to drink more coffee, but have cut down my intake since our study, published in the journal Cerebral Cortex last year, showed that coffee was associated with reduced grey matter in the cerebral cortex.

Our findings also highlighted the importance of a “cereal” breakfast for reducing the risk of Alzheimer’s disease. So I have  muesli cereal, with no added sugar, for breakfast every day.

Learning
Sarakian regularly visits museums and is looking forward to an exhibition at the V&A this spring - Sam Mellish
Sarakian regularly visits museums and is looking forward to an exhibition at the V&A this spring – Sam Mellish

Recently, I co-wrote an article for The Lancet called “Use It or Lose It”.  In essence, in order to keep your brain functioning at its best, you need to drive its neural networks through cognitive activities, including learning new things. We hear a lot about how learning a language or musical instrument can build cognitive reserve but actually learning anything new will have benefits. Different areas of the brain will be activated during different kinds of learning, be it music, a foreign language or motor skills such as cycling.

Fortunately, I keep my mind active through my research work and teaching.

I learn a lot when I travel, too. I like to read about the cities I’m staying in, as well as their history and culture. I’ll visit art, history, textile and fashion museums. When I was in Chengdu, I was taken to see the bronze masks discussed so brilliantly on TV by Simon Schama, and I’m looking forward to seeing the exhibition “Hallyu! The Korean Wave” at the Victoria and Albert Museum this April.

Lunch

I’ll often have tuna fish sandwiches or zero per cent fat yoghurt and fruit. Oily fish provides omega-3 fatty acids which have anti-inflammatory and neuroprotective effects.  I always have several different kinds of fruit in the house, my favourite being blueberry. Oxidative stress has been identified as a major factor in diseases including Alzheimer’s, and these berries are high in antioxidants that prevent oxidative damage to cells.

Meanwhile, Vitamin C,  which is found in most citrus fruits, is thought to have a therapeutic role in a number of diseases, including ischemic stroke, Alzheimer’s disease, Parkinson’s disease and Huntington’s disease.

Exercise
Sahakian swears by the power of a brisk daily walk - Kevin Dodge
Sahakian swears by the power of a brisk daily walk – Kevin Dodge

I get out every day for a brisk, one hour walk. Exercising is vital for your physical health, brain health, cognition and mood. It actually increases neurogenesis in the brain (the creation of new brain cells), including in the hippocampus, which is an important area involved in learning and memory.

When I walk, I usually practise mindfulness and stay in the moment, listening to birds and appreciating the natural world around me. If I have a difficult problem to solve, I often find my mind is clearer and my decision-making improved after a fast, long walk. The key is to do exercise that you enjoy, so you will be sure to stick with it.

Supper

For dinner I often have chicken and dark green vegetables, which are important for brain healthdue to the protective effects of vitamin K and other nutrients.  I like Indian-style vegetables and South Korean kimchi rice.

Socializing

Our study, published in Neurology last year, showed that socially isolated individuals had a higher risk of developing dementia. Keeping socially connected is good for your brain, cognition, wellbeing and mental health, so it’s really important to keep in touch with family and friends. I meet mine at restaurants, theatres and museums or, on sunny days, just to go on long walks together.

Sleep
Seven hours of sleep is the optimal amount, says Sahakian - iStockphoto
Seven hours of sleep is the optimal amount, says Sahakian – iStockphoto

Our study, published in Nature Aging in 2022, showed that seven hours of sleep is ideal in middle and old age, for cognition and mental health. The brain recharges itself and stores memories during sleep, as well as removing toxic waste by-products and boosting the immune system. Sleeping four hours or less increases your risk of death, but sleeping more than seven probably means that you have had poor quality or disrupted sleep. So I try to get those seven hours each night.

It is important to be relaxed and not stressed when you get into bed, so I try to not work or watch thrillers immediately before sleep. I like reading, but if my work has already required me to read for much of the day, then I’ll usually relax and watch something light on TV – a comedy or romantic comedy.

To some extent, how much screen time is beneficial or detrimental to your brain will depend on what you are watching. For example, some nature or history programmes can be very educational, but there’s no harm in switching off occasionally.

At bedtime I make sure my bedroom is dark and quiet, and the room temperature is right for me and my bed comfortable. It also helps, sometimes, to think of a relaxing event when falling asleep. I might drift off thinking of how I felt when lying on a beautiful beach in the sun, watching the ocean and listening to the sound of the waves.

‘Superbugs’ caused by climate change are becoming a greater threat to humanity, report finds

The Week

‘Superbugs’ caused by climate change are becoming a greater threat to humanity, report finds

Devika Rao, Staff writer – February 8, 2023

Bacteria on agar petri dish held by gloved hands.
Bacteria on agar petri dish held by gloved hands. Rodolfo Parulan Jr./Getty Images

new report from the UN Environment Programme (UNEP) has identified antimicrobial resistance (AMR) and the rise of “superbugs” as major threats to humanity.

“The development and spread of AMR means that antimicrobials used to prevent and treat infections in humans, animals and plants might turn ineffective, with modern medicine no longer able to treat even mild infections,” the UNEP explained in a news release.

“[H]igher temperatures and extreme weather patterns, land-use changes that alter its microbial diversity, as well as biological and chemical pollution” — all of which comprise the “triple planetary crisis” — contribute to the “development and spread” of AMR, which is predicted to cause “10 million additional direct deaths by 2050,” the UNEP said in the report.

Climate change, specifically warming temperatures, has been proven to make AMR worse because it causes microbes to grow and spread faster, thereby hastening the spread of resistant genes. The genes themselves are becoming more prevalent because of the widespread use of antimicrobial products like disinfectants and antibiotics, which are finding their way into waterways and soil and interacting with microbes. The germs that survive those interactions then end up multiplying and creating stronger strains.

“Climate change, pollution, changes in our weather patterns, more rainfall, more closely packed, dense cities and urban areas – all of this facilitates the spread of antibiotic resistance,” Dr. Scott Roberts, an infectious diseases specialist at Yale School of Medicine, told CNN.

AMR is also expected to disrupt the global economy, causing annual GDP to drop by at least $3.4 trillion by the end of the decade, per the UN. “The impacts of anti-microbial resistance could destroy our health and food systems,” warned UNEP Executive Director Inger Andersen.

Barbados Prime Minister Mia Mottley, who is also chair of the One Health Global Leaders Group on AMR added: “We must remain focused on turning the tide in this crisis by raising awareness and by placing this matter of global importance on the agenda of the world’s nations.”

Climate change contributing to spread of antibiotic-resistant ‘superbugs’: UN report

The Hill

Climate change contributing to spread of antibiotic-resistant ‘superbugs’: UN report

Zack Budryk – February 7, 2023

Climate change is heightening the risk posed by antibiotic-resistant viruses, according to research published Tuesday by the United Nations Environment Program.

The report found so-called superbugs have been exacerbated by climate change due to increased bacterial growth caused by warmer temperatures and pollutants that have increased the spread of antibiotic-resistance genes.

The analysis notes that overuse of antimicrobials and pollutants can spread resistance, while contact with resistant microorganisms can create resistance in bacteria already present in air, water and soil. Pollution associated with wastewater, particularly from hospitals, is a major factor, as well as runoff from pharmaceutical production and agriculture, according to the report.

The risk is particularly great for historically polluted waterways, which are more likely to provide shelter for microorganisms that foster antibiotic resistance. A combination of increased pollution and decreased resources for pollutant management has made the problem worse in combination with resistance in health care and agriculture settings.

Meanwhile, 2021 research published in the journal Sci Total Environ suggests urban flooding is also increasing the threat from antibiotic resistance due to disruptions of soil, with the risk possibly lingering for up to five months after major floods or hurricanes.

“While the relationship between environmental pollution and AMR [antimicrobial resistance] and the reservoir of resistance genes in the environment has been established, the significance and its contribution to AMR globally is still unclear,” researchers wrote. “Even so, there is enough knowledge to implement measures to reduce the factors that influence AMR from an environmental perspective; this will also address the triple planetary crisis by addressing sources, sinks and waste.”

The report calls for stronger regulatory frameworks to address the spread of AMR, as well as increased incorporation of environmental factors into National Action Plans for antimicrobial resistance and international standards for signs of antimicrobial resistance.

Policymakers should also develop stronger water sanitation standards, U.N. Environment Program researchers wrote.

Quantum breakthrough could revolutionize computing

BBC News

Quantum breakthrough could revolutionize computing

Pallab Ghosh – Science correspondent – February 8, 2023

Winfried Hensinger
Twenty years ago Winfried Hensinger was told by other scientists that developing a powerful quantum computer was impossible. Now he has made the system behind him that he believes will prove them wrong

Scientists have come a step closer to making multi-tasking ‘quantum’ computers, far more powerful than even today’s most advanced supercomputers.

Quantum computers make use of the weird qualities of sub-atomic particles.

So-called quantum particles can be in two places at the same time and also strangely connected even though they are millions of miles apart.

A Sussex University team transferred quantum information between computer chips at record speeds and accuracy.

Chip
The researchers connected two chips together and sent record amounts of quantum information at unprecedented speeds and reliability

Computer scientists have been trying to make an effective quantum computer for more than 20 years. Firms such as Google, IBM and Microsoft have developed simple machines. But, according to Prof Winfried Hensinger, who led the research at Sussex University, the new development paves the way for systems that can solve complex real world problems that the best computers we have today are incapable of.

“Right now we have quantum computers with very simple microchips,” he said. “What we have achieved here is the ability to realise extremely powerful quantum computers capable of solving some of the most important problems for industries and society.”

Rolls Royce
Rolls-Royce is investing in quantum computing research to see if it can speed up the design process for their aircraft engines

Currently, computers solve problems in a simple linear way, one calculation at a time.

In the quantum realm, particles can be in two places at the same time and researchers want to harness this property to develop computers that can do multiple calculations all at the same time.

Quantum particles can also be millions of miles apart and be strangely connected, mirroring each other’s actions instantaneously. Again, that could also be used to develop much more powerful computers.

Cleanroom
The quantum computer chips have to be set up in a clean room an put into a vacuum container as even the slightest contamination can reduce its performance

One stumbling block has been the need to transfer quantum information between chips quickly and reliably: the information degrades, and errors are introduced.

But Prof Hensinger’s team has made a breakthrough, published in the journal Nature Communications, which may have overcome that obstacle.

The team developed a system able to transport information from one chip to another with a reliability of 99.999993% at record speeds. That, say the researchers, shows that in principle chips could be slotted together to make a more powerful quantum computer.

Sarha
The research team can see individual atoms floating above their chips as the test out their quantum computer

Prof Michael Cuthbert, who is the director of the newly established National Quantum Computing Centre in Didcot, Oxfordshire and is independent of the Sussex research group described the development as a “really important enabling step”. But he said that more work was needed to develop practical systems.

“To build the type of quantum computer you need in the future, you start off by connecting chips that are the size of your thumbnail until you get something the size of a dinner plate. The Sussex group has shown you can have the stability and speed for that step.

“But then you need a mechanism to connect these dinner plates together to scale up a machine, potentially as large as a football pitch, in order to carry out realistic and useful computations, and the technology for communications for that scale is not yet available.”

Entanglement
Quantum computers harness two weird properties of particles at the very small scale – they can be in two places at the same time and be strangely connected even though they are millions of miles apart.

PhD student Sahra Kulmiya, who carried out the Sussex experiment, says that the team are ready for the challenge to take the technology to the next level.

“It is not just solely a physics problem anymore,” she told BBC News.

“It is an engineering problem, a computer science problem and also a mathematical problem.

“It is really difficult to say how close we are to the realisation of quantum computing, but I’m optimistic in how it can become relevant to us in our everyday lives.”

One of the UK’s leading engineering firms, Rolls Royce, is also optimistic about the technology. It is working with the Sussex researchers to develop machines that could help them design even better jet engines.

Powerful supercomputers are used to model the flow of air in simulations to test out new designs of aircraft engines.

Transforming engineering

A quantum computer could in principle track the airflow with even greater accuracy, and do so really quickly, according to Prof Leigh Lapworth, who is leading the development of quantum computing for Rolls-Royce.

“Quantum computers would be able to do calculations that we can’t currently do and others that would take many months or years. The potential of doing those in days would just transform our design systems and lead to even better engines.”

The technology could potentially also be used to design drugs more quickly by accurately simulating their chemical reactions, a calculation too difficult for current supercomputers. They could also provide even more accurate systems to forecast weather and project the impact of climate change.

Prof Hensinger said he first had the idea of developing a quantum computer more than 20 years ago.

“People rolled their eyes and said: ‘it’s impossible’.”

“And when people tell me something can’t be done, I just love to try. So I have spent the past 20 years removing the barriers one by one to a point where one can now really build a practical quantum computer.”

Worried about having a gas stove? Here’s how to limit risks.

THe Washington Post

Worried about having a gas stove? Here’s how to limit risks.

Allyson Chiu, The Washington Post – February 7, 2023

Note: This article has been updated to include additional safety information about using induction hot plates.

The raging gas stove debate might have you reassessing how you cook. But replacing a gas stove with an induction stove – a commonly recommended alternative – isn’t always feasible.

Renters are often limited in what they can do. For homeowners, swapping out a gas range can be expensive and complicated, especially if it involves electrical updates.

Still, even if you cannot get rid of your gas stove, you can take several steps to help protect your health and the planet:

Get reacquainted with your other appliances

A whole world of versatile and convenient cooking devices exist outside of your gas stove.

“There’s a lot of appliances available that can address different things you might need to do in the kitchen, and so you can go a long way toward electrifying all of your cooking,” said Talor Gruenwald, a research associate at Rewiring America, a nonprofit group focused on electrification.

Beyond the trusty microwave, you might have one or more of the following appliances taking up space in your kitchen: toaster oven, air fryer, Instant Pot (or some other multicooker), or an electric kettle or hot water heater.

Using them more, particularly for smaller meals, can help reduce the amount of pollutants, such as nitrogen dioxide, released into your home when you turn on your gas burners. Research has linked nitrogen dioxide to increased risk of childhood asthma and worsening asthma symptoms. A recent peer-reviewed study estimated that about 12.7 percent of childhood asthma cases nationwide could be attributed to gas cooking.

Here are some creative ways you can use your appliances:

– Microwaves: They can do much more than just zap cold leftovers. You can bake (remember mug cakes?), steam vegetables and in some situations even toast, fry or caramelize food. For more detailed tips on how you can make the most out of your microwave, read this article from my colleague Becky Krystal.

– Toaster ovens: Reheating leftovers, such as pizza or fries, that you don’t want to eat soggy? Broiling seafood, vegetables or a cheesy open-face sandwich? Baking savory casseroles or sweet desserts? Most modern toaster oven models can likely do it all. Read more here.

– Air fryers: You can make entire balanced and healthy meals in an air fryer in less than 30 minutes with inexpensive ingredients and minimal cleanup afterward, as my colleague Anahad O’Connor writes. You can also bake in air fryers.

– Instant Pots or multicookers: Aside from its handy pressure cooker feature, they can serve as effective steamers and slow cookers, and are even “equipped with a sauté or sear function, meaning you can use them as you would a pot or skillet on a traditional stovetop,” Krystal writes.

Pay attention to ventilation

If you do need to use your gas stove or oven, it can help to turn on your range hood while cooking, Gruenwald said.

Brady Seals, a manager in the carbon-free buildings program at RMI, a clean-energy think tank, recommends using the rear burners on your stovetop where the range hood can be more effective.

If your hood isn’t vented outside or you don’t have one, you should open your windows, experts said.

“You just want to try to move air and bring in clean air,” Seals said, noting that people can try turning on a bathroom fan. “Even opening a window for five minutes can sometimes be helpful in removing some of the pollutants.”

And don’t forget to maintain your gas stove. Some research has found that unused stoves can still leak methane, a powerful greenhouse gas, as well as other hazardous air pollutants, such as benzene. If you’re concerned about leaks, consider having a professional examine the fittings on your stove, Gruenwald said.

Experiment with induction

You can also buy a low-cost induction hot plate that plugs in to a regular outlet. Models are available with single or double burners.

What’s more, experts say you can turn your gas stove into a makeshift induction cooktop by first closing the gas valve behind the stove and then placing an electric hot plate on top. Make sure to double check that no gas is coming out of your burners and that all the knobs are also turned off. It may be helpful to use a butcher block or other sturdy flat surface to provide a firm footing for the hot plate.

“If you are curious about induction but aren’t able to make the switch because you’re a renter or other reasons, it’s a good way to try out the speed and see all the other benefits,” Seals said.