Tuesday, July 09, 2024

WWIII

Report: Illegally grounded vessel of Philippines destroys ecosystem

By Yan Dongjie (China DailyJuly 09, 2024

A Chinese scientific expedition team discovered that the illegally grounded Philippine military vessel near China's Ren'ai Reef in the South China Sea has rusted, with peeling paint and the leaching of heavy metals severely affecting the quality of surrounding waters, according to a report.

The "Report of the Illegally Grounded Military Vessel Destroying the Coral Reef Ecosystem at Ren'ai Reef", released on Monday by the Ministry of Natural Resources' South China Sea Ecological Center and the South China Sea Development Research Institute, said that personnel on the vessel are suspected of fishing, and fishing nets and garbage have led to extensive coral death.

The Philippine military vessel has been illegally grounded since 1999 near Ren'ai Reef, an uninhabited reef that is an integral part of China's Nansha Islands in the South China Sea. This not only seriously violates China's sovereignty but also causes continuous damage to the coral reef ecosystem, according to the report.

Xiong Xiaofei, chief scientist of the scientific expedition, said: "When I saw large areas of dead coral and fragmented coral reef pieces, I felt deeply saddened. Philippine fishing nets are entangled in the coral, and there is a large amount of garbage scattered around." The Philippine military vessel was run aground in the northern part of Ren'ai Reef, he added.

In April, a team of scientists conducted a comprehensive ecological environment survey at the reef.

"As a Chinese witnessing the destruction of our precious marine environment by the Philippines, my immediate reaction is that we must stop them. Such illegal grounding, illegal fishing, and environmental pollution behavior are absolutely intolerable," said Xiong, who is also director of the South China Sea Ecological Center's National Field Scientific Observation Station for Nansha Coral Reefs.

Coral reefs, dubbed "underwater oases", are habitats for a large number of marine organisms and an essential component of marine ecosystems. Lyu Yihua, a researcher at the center, said that coral reefs grow slowly, and once damaged, recovery is difficult, affecting surrounding marine life.

"Many marine animals live on the coral reefs, with small fish taking the algae on its surface as food and attracting bigger fish, which add up to one of the most complicated ecosystems on Earth," Lyu said.

Based on satellite remote sensing and on-site investigations, compared with 2011, the overall coverage of reef-building coral at Ren'ai Reef has decreased by approximately 38.2 percent, with a reduction of about 87.3 percent in coverage within a radius of 400 meters around the illegally grounded Philippine military vessel.

"Global warming has led to a decrease in coral reef coverage worldwide. One main symptom of coral affected by rising temperatures is bleaching, which means they appear white. However, what we observe from the pictures and videos taken near Ren'ai Reef is coral entangled in fishing nets, with some even broken into fragments. These clear signs indicate the impact of human activities," Lyu said.

After excluding other environmental factors such as global warming, scientists attributed the degradation of the coral reefs to the fatal damage caused by the impact of the grounding of the Philippine vessel and its suppression of coral growth. Additionally, the leaching of heavy metals, the discharge of garbage and sewage by Philippine personnel, and abandoned fishing nets have caused long-term harm to coral growth, according to the report.

Xiong mentioned that in the waters near Ren'ai Reef, the expedition team also found multiple Philippine fishing boats anchored and operating, as well as three large-scale abandoned fishing nets from Philippine fishing boats.

On April 22, the team also discovered a 300-meter-long fishing net that covered and entangled coral in the eastern part of Ren'ai Reef, leading to the death and extensive fragmentation of coral.

"We observed at least four octopus fishing boats and several other ships. When we conducted environmental surveys, they would come nearby to disrupt," Xiong said. "We speculate that these fishing nets and unidentified metal objects are intentionally set by Philippine militia to attract fish."

In photos and videos captured by Xiong's team, metal equipment connected by ropes extending nearly 100 meters can be seen on the seabed around the illegally grounded Philippine military vessel, with these ropes having a destructive impact on the coral.

There are also fishing lines, rubber bands, glass bottles, iron discs, and other garbage in the surrounding waters, according to the report.

"Some beverage and food packaging has Philippine text on it, indicating their origin in the Philippines, which effectively shows that this pollution comes from Philippine people," Lyu said.

"To protect Ren'ai Reef, safeguard the coral, and preserve the South China Sea, the illegally grounded Philippine military vessel must be towed away immediately. Philippine fishing boats must cease operations and leave promptly, clean up the garbage, and provide a safe environment for marine life," he added.

(Web editor: Tian Yi, Zhong Wenxing)


China claims Philippine warships damaged reef at atoll in South China Sea


FILE PHOTO: An aerial view shows the BRP Sierra Madre on the contested Second Thomas Shoal, locally known as Ayungin, in the South China Sea, March 9, 2023/File Photo© Thomson Reuters

BEIJING (Reuters) - China said on Monday "illegal" beaching of Philippine warships at the Nansha islands in the South China Sea had "gravely damaged" the coral reef ecosystem in the area, as both countries tussle over disputed territory at atolls in the vast waterway.

China's Ministry of Natural Resources, in a comprehensive report, said Philippine warships have been "illegally beached" around Second Thomas Shoal near Nansha Islands for a long time, "and it has seriously damaged the diversity, stability and sustainability of the reef ecosystem."

There was no immediate comment from the spokespersons of the Philippine Coast Guard and Philippine Navy on China's claims or China's report.

The countries have bickered extensively over the Spratly Islands - called Nansha Islands by China - the Second Thomas Shoal and Sabina Shoal. These small islands are located in the vast waterway, a conduit for more than $3 trillion of annual shipborne commerce

The Philippines has soldiers living aboard a rusty, aging warship at the Second Thomas Shoal, which was deliberately grounded by Manila in 1999 to reinforce its maritime claims.

The report proposes that the Philippines should remove the "illegal" beached warships to eliminate the source of pollution and avoid continuing to cause sustained and cumulative harm to the coral reef ecosystem.

China claims most of the South China Sea as its own territory. Beijing has rejected a 2016 ruling by The Hague-based Permanent Court of Arbitration which said its expansive maritime claims had no legal basis

Both sides have claimed coral reef damage from ships and fishing vessels operating at certain atolls.

Last year, the Philippines said it was exploring legal options against China accusing it of destruction of coral reefs within its exclusive economic zone in the South China Sea.

(Reporting by Farah Master and the Beijing newsroom; Writing by Bernard Orr; Editing by Christian Schmollinger and Jacqueline Wong)


Philippines rejects China’s accusation of
environmental damage in South China Sea











A Chinese navy ship is seen in the South China Sea on Oct 4, 2023. 


JUL 09, 2024,


MANILA - The Philippines on July 9 rejected China's accusation that its grounded warship on the contested Second Thomas Shoal in the South China Sea had damaged the coral reef ecosystem in the area, laying the blame for damaging the marine environment on Beijing.

The Philippine task force on the South China Sea in a statement called for an independent, third-party marine scientific assessment of the causes of coral reef damage in the South China Sea.

“It is China who has been found to have caused irreparable damage to corals. It is China that has caused untold damage to the maritime environment and jeopardised the natural habitat and the livelihood of thousands of Filipino fisherfolk,” the task force said.


On July 8, China’s Ministry of Natural Resources said in a report that Philippine warships have been “illegally beached” around Second Thomas Shoal near what it calls Nansha Islands for a long time, “and it has seriously damaged the diversity, stability and sustainability of the reef ecosystem”.

The Philippines and Beijing have been embroiled in confrontations at the Second Thomas Shoal where Manila maintains a rusting warship, BRP Sierra Madre, that it beached in 1999 to reinforce maritime claims. A small crew is stationed on it.

China has in turn dredged sand and coral to build artificial islands in the South China Sea, which it says is normal construction activity on its territory, but which other nations say is aimed at enforcing its claim to the waterway.

A report by the Centre for Strategic and International Studies in 2023 found China’s construction activity buried more than 1,861ha of reef.

China claims almost all of the vital waterway, where US$3 trillion (S$4.05 trillion) worth of trade passes annually, including parts claimed by the Philippines, Brunei, Malaysia, Taiwan and Vietnam.

But The Permanent Court of Arbitration in The Hague in 2016 found China’s expansive claims in the South China Sea had no legal basis. Beijing does not accept the ruling.

The Philippine task force, which warned of attempts by “Chinese experts” to sow disinformation and conduct malign influence, said it has evidence that China has been responsible for “severe damage to corals” in several areas in the South China Sea, including in Scarborough Shoal and Sabina Shoal.

In 2023, the Philippines said it was exploring legal options against China, accusing it of destruction of coral reefs within its exclusive economic zone in the South China Sea, an allegation rejected by Beijing as an attempt to “create political drama”. 
REUTERS


Philippines, Japan sign defence pact amid
South China Sea tensions



Philippine President Ferdinand Marcos Jr. gestures as he speaks to Japan Defence Minister Minoru Kihara and Japan Foreign Minister Yoko Kamikawa, following signing of the reciprocal access agreement, at the Malacanang Palace in Manila, Philippines, July 8, 2024. REUTERS/Lisa Marie David© Thomson Reuters

Story by Mikhail Flores and Karen Lema • July 8, 2024

MANILA (Reuters) - The Philippines and Japan boosted their defence ties and signed a reciprocal access agreement (RAA) on Monday, saying they were seeking stability in the region, amid rising tensions with China.

Japanese Foreign Minister Yoko Kamikawa described the pact, which eases the entry of equipment and troops for combat training and disaster response, as a "landmark achievement".



Japan's Foreign Minister Yoko Kamikawa and Philippine's Defence Minister Gilberto Teodoro shake hands after signing the reciprocal access agreement, at the Malacanang Palace in Manila, Philippines, July 8, 2024. REUTERS/Lisa Marie David© Thomson Reuters

The deal is the first of its kind to be signed by Japan in Asia, and coincides with a rise in aggression by Chinese vessels in the disputed South China Sea.

"This is another milestone in our shared endeavour to ensure a rules-based international order," Philippine Defence Minister Gilberto Teodoro told reporters after the signing.

Both the Philippines and Japan, two of the United States' closest Asian allies, have taken a strong line against what they see as an increasingly assertive China in the South China Sea, a region where Beijing's expansive claims conflict with those of several Southeast Asian nations.


Japan Defence Minister Minoru Kihara, Japan Foreign Minister Yoko Kamikawa, Philippine President Ferdinand Marcos Jr., Philippine Defence Minister Gilberto Teodoro, and Philippine Foreign Minister Enrique Manalo pose for a photo following signing of the reciprocal access agreement, at the Malacanang Palace in Manila, Philippines, July 8, 2024. REUTERS/Lisa Marie David© Thomson Reuters

An international tribunal in 2016 said China's claims had no legal basis, a ruling that Beijing rejects.

Japan, which last year announced its biggest military build-up since World War Two in a step away from its post-war pacifism, does not have any claims to the South China Sea, but has a separate maritime dispute with China in the East China Sea, where they have repeatedly faced off.

It has supported the Philippines' position in the South China Sea and has expressed serious concern over China's actions, including recent incidents that resulted in damage to Philippine vessels and injured a Filipino sailor.

"The Philippines and other Southeast Asian Nations are situated in...a key junction of Japan's sea lanes; advancing defence cooperation and exchanges with the Philippines is important for Japan," Defence minister Minoru Kihara added.



Japan's Foreign Minister Yoko Kamikawa and Philippine's Defence Minister Gilberto Teodoro sign the reciprocal access agreement, at the Malacanang Palace in Manila, Philippines, July 8, 2024. REUTERS/Lisa Marie David© Thomson Reuters

The Philippines has a Visiting Forces Agreement with the United States and Australia. Tokyo, which hosts the biggest concentration of U.S. forces abroad, has similar RAA deals with Australia and Britain, and is negotiating another with France.



Japan Foreign Minister Yoko Kamikawa meets with Philippine Foreign Minister Enrique Manalo during a bilateral meeting, at a hotel in Taguig City, Metro Manila, Philippines, July 8, 2024. REUTERS/Mikhail Flores© Thomson Reuters

The RAA will take effect after being ratified by both countries' parliaments.

(Reporting by Mikhail Flores and Karen Lema; Editing by John Mair and Miral Fahmy)

Beijing inches closer to war with 'monster' ship as tensions erupt in South China Sea

Story by Tom Burnett
 • 1d


PHILIPPINES-CHINA-DIPLOMACY-MARITIME© Getty

Tensions remain high in the South China Sea after China anchored the world's largest coastguard ship in Filippino waters.

The 165-metre (541ft) vessel arrived in Manilla's Exclusive Economic Zone (EEZ) earlier this month, in an apparent bid by China to intimidate the smaller nation.

Large swathes of the South China Sea are claimed by China - with many areas disputed by other nations in the area including the Philippines and Vietnam.

China has built a number of small artificial shoals in areas of the sea to support its claim to the area.

The Philippines and China have had a series of low-level confrontations in the disputed waters in recent years - leading to concerns the situation could develop into a wider conflict that could draw in the USA, an ally of the Philippines.



Resupply mission in Second Thomas Shoal© Getty

On June 17 the two sides clashed over the disputed Second Thomas Shoal - some Filipino navy personnel injured and two military boats damaged.

The shoal off the northwestern Philippines has emerged as the most dangerous flashpoint in the region.

Chinese naval and civilian vessels have previously surrounded the Philippine marines aboard a grounded ship, the Sierra Madre, and tried to prevent their resupply and demanded the Philippines pull out.

The Asian neighbours previously agreed to hold what they call the Bicameral Consultative Mechanism meetings, first held in 2017, to peacefully manage their disputes.



PHILIPPINES-CHINA-DIPLOMACY-MARITIME© Getty

However confrontations have persisted especially under President Ferdinand Marcos Jr, who, unlike his predecessor, has nurtured closer military and defence ties with the US as a counterweight to China.

Under Mr Marcos, who took office in 2022, the Philippines launched a campaign to expose aggressive Chinese actions by making public videos and photographs and allowing journalists to join coast guard patrol ships, which have figured in dangerous faceoffs with Beijing's forces.

Related video: China: Yangshan Deep Water Port Area in Shanghai, China (StringersHub)
Duration 2:31  View on Watch



During high level talks last week, Philippine Foreign undersecretary Theresa Lazaro told her Chinese counterpart, vice foreign minister Chen Xiaodong, 'that the Philippines will be relentless in protecting its interests and upholding its sovereignty, sovereign rights, and jurisdiction'.


Beijing's 'monster ship,' the world's largest coastguard vessel, dropped anchor in the South China Sea

Cameron Manley
BUSINESS INSIDER
 Jul 07 2024 

China Coast Guard's "monster" ship. Philippines Coast Guard
China's largest coastguard ship dropped anchor in Manila's exclusive economic zone earlier this week.
The vessel anchored there as "an intimidation," the Philippine Coast Guard said.

The world's largest coastguard ship dropped anchor in Manila's exclusive economic zone (EEZ) in the South China Sea earlier this week, the Philippine Coast Guard (PCG) said.

Jay Tarriela, a spokesperson for the PCG, wrote on X that the authority had successfully tracked the movements of the China Coast Guard's (CCG) "165-meter monster ship" by "using Canada's Dark Vessel Detection technology."

"On July 1st, the ship departed from Hainan and entered the Philippines' Exclusive Economic Zone (EEZ) on the following day," he wrote.

The 12,000-ton CCG 5901 was later "radio challenged" by the PCG, which asked it to confirm its intentions and to remind it that it was operating within the EEZ, he added.

An exclusive economic zone is an area of the ocean "beyond a nation's territorial sea, within which a coastal nation has jurisdiction over both living and nonliving resources."

Tarriela wrote on Friday that the Chinese ship had been anchored at Escoda Shoal "for over two consecutive days" while "maintaining a close proximity" to a PCG vessel. He added that the distance between the ships was "less than 800 yards."

Tarriela later told a news forum that the Chinese vessel's moves were "an intimidation on the part of the China Coast Guard."

"We're not going to pull out and we're not going to be intimidated," he added.
Maritime run-ins between China and the Philippines are on the rise

China and the Philippines have had frequent confrontations around the Second Thomas Shoal, an atoll located within the exclusive economic zone.

China claims sovereignty over the reef and most of the South China Sea, but an international tribunal ruled in 2016 that China's claims to waters within its "nine-dash line" had no legal basis.

The Philippines grounded a ship, the BRP Sierra Madre, on the reef in 1999 to state its own claims over the area.

But the Shoal remains what the Brussels-based think tank the International Crisis Group (ICG) has called a "dangerous flashpoint," as Chinese boats continually try to prevent efforts to resupply the grounded ship.

Earlier this month, the China Coast Guard blocked a resupply mission using "dangerous and deliberate use of water cannons, ramming, and blocking maneuvers," according to a statement provided to US Naval Institute News by a spokesperson for the Office of the Secretary of Defense.

Officials from China and the Philippines met on Tuesday and said they aimed to "rebuild confidence" to help manage maritime disputes.

But the Philippines' Department of Foreign Affairs stressed that it would be "relentless in protecting its interests and upholding its sovereignty, sovereign rights, and jurisdiction" in the South China Sea.

The ICG noted in May that "relations between the two countries in the maritime domain have never been as volatile as during the last seven months."

 

Dolls and trucks: Political right and left share some parenting beliefs



UCLA study finds area of overlap in ‘deeply polarized’ issue



UNIVERSITY OF CALIFORNIA - LOS ANGELES




Key takeaways

  • Virtually all study respondents on the political left and more than 75% on the right supported allowing children to play with both traditionally “girl” and “boy” toys.
  • Those on both sides of the political spectrum also supported the idea that girls should be able to aspire to traditionally male pursuits.
  • However, while most left-wing activists supported the idea of a child living in a way that does not align with their birth sex, most right-wing activists rejected the idea.

Society appears deeply divided on how to parent with regard to gender

For example, some parents throw “gender reveal” parties to announce the birth sex and traditionally corresponding gender of an unborn baby, while others use gender-neutral pronouns to refer to their children until they are old enough to self-identify. School board members, legislators and the public continue to have politically charged debates on the rights of trans, nonbinary and gender-nonconforming kids.

But a new UCLA study titled “Following a Child’s Lead and Setting Kids Up for Success: Convergence and Divergence in Parenting Ideologies on the Political Right and Left,” authored by UCLA sociologists Mallory Rees and Abigail Saguy and recently published in the journal Social Forces, points out some areas of alignment between the political left and right when it comes to gender and parenting.

“The issue of gender and parenting has become deeply polarized,” Saguy said. “Hopefully, this new research sheds light on areas where different political sides overlap, and can allow for more nuanced, and ultimately more helpful conversations about these complex issues.”

UCLA researchers interviewed 85 activists with a range of political orientations, including feminists, LGBTQ+ activists and activists on the political right. The sample was diverse regarding racial and gender identity, geographical location within the U.S., and parental status.

Researchers asked interviewees questions about two different types of parenting. They were asked how they felt about allowing kids to play with both “girl” and “boy” toys, and about the practice of not assigning gender to a child until the child is ready to self-identify.

The open-ended questions helped the researchers draw some conclusions about how activists from different political ideologies think about parenting and gender.

Activists on both the right and left affirmed the value of avoiding gender stereotypes by allowing girls — and to a lesser extent boys — to play with both traditionally “girl” and “boy” toys. Virtually all those on the left and over 75% of those on the right supported this idea.

For example, a policy analyst at Independent Women’s Forum, a conservative think tank, said, “If your little girl picks up the fire truck Lego set, by all means, let her play with the fire truck Lego set.”

Activists on the left went further, actively encouraging children to play with all types of toys.

Activists on the right supported the idea that girls should be able to aspire to traditionally male pursuits, a stance promoted by feminists in the ’70s and still associated with the political left today.

A traditional conservative with Libertarian leanings said, “I don’t get into this whole, like, we teach girls that they can only be mommies and stay at home and cook for their husband. That’s a bunch of bulls--t …”

When discussing future careers and professions, right-, but not left-, wing activists denied the existence of a gender pay gap and the idea that women still face sex discrimination today.

Yet, both left- and right-wing participants criticized feminist mothers who refuse to buy their daughters Barbie dolls or let them dress as Disney princesses. Both groups argued that this practice devalues objects and activities that are typed as feminine. Neither group acknowledged how such toys or representations reinforce gender stereotypes.

Moreover, conservative activists expressed ambivalence about boys engaging in stereotypical girl practices, saying they would not paint their son’s room pink or allow him to wear a dress. Some said something is lost when boys are not taught “how to be good men,” responsible for themselves and others, such as their children and the mother of their children.

Activists on both sides referenced the idea of gender identity as innate, an idea traditionally associated with conservatives, but they conceptualized this differently, with distinct implications for attitudes about parenting.

Most left-wing activists supported, while most right-wing activists rejected, the idea of a child living in a way that does not align with their birth sex. For right-wing activists, birth sex determined interests and personality, while a majority of activists on the left said gender identity and expression could diverge from birth sex.

Left-wing activists tended to insist that kids have an innate sense of who they are and that parents must “follow a child’s lead.” They held to this view whether children behaved in gender-nonconforming ways or in ways that seemed to reinforce gender stereotypes.

“Our study suggests that we need a broader conversation about gender and parenting,” Saguy said. “Right now, the conversation is focusing heavily on children’s gender identity expression. There is much less discussion, even on the left, about how gender inequality is reproduced in childhood and how different parenting practices might contribute to disrupting that.”

 

Delaying diabetes with diet and exercise for 4 years results in better long-term health



Maintaining prediabetic status after diagnosis reduces risk of death decades later



PLOS

Delaying diabetes with diet and exercise for 4 years results in better long-term health 

IMAGE: 

NON-DIABETES STATUS AFTER DIAGNOSIS OF IGT AND RISK OF OUTCOMES

view more 

CREDIT: XIN QIAN AND GUANGWEI LI (CC-BY 4.0, HTTPS://CREATIVECOMMONS.ORG/LICENSES/BY/4.0/)





Individuals diagnosed with prediabetes can reduce their long-term risk of death and diabetes-related health complications if they delay the onset of diabetes for just four years through diet and exercise. Guangwei Li of the China-Japan Friendship Hospital and colleagues report these findings in a new study published July 9th in the open-access journal PLOS Medicine.

Type 2 diabetes is associated with an increased risk of death and disability, and imposes a significant economic burden on individuals and societies worldwide. Lifestyle changes, such as eating a healthy diet and getting more exercise, can delay or reduce the risk of developing diabetes in people diagnosed with impaired glucose tolerance – commonly called prediabetes. However, it is unknown how long a person must delay diabetes to ensure better long-term health.

In the new study, researchers looked at health outcomes from 540 prediabetic individuals who participated in the original Da Qing Diabetes Prevention Study, a six-year trial conducted in Da Qing City in China, starting in 1986. Participants belonged to either a control group or one of three lifestyle intervention groups, which involved following a healthy diet, getting more exercise, or both. The trial followed up with participants for more than 30 years.

Li’s team determined the long-term risk of death, cardiovascular events – like heart attack, stroke or heart failure – and other diabetes-related complications for trial participants. They found that individuals who remained non-diabetic for at least four years after their initial diagnosis had a significantly lower risk of dying and a significantly lower risk of experiencing a cardiovascular event compared to those who developed diabetes sooner. This protective effect was not observed in individuals who remained non-diabetic for less than the “four-year threshold.”

Overall, the analysis suggests that the longer a prediabetic person can delay developing diabetes, the better their long-term health outcomes will be. However, even just a few years of maintaining prediabetic status can yield benefits for years to come.

The authors add, “This study suggests that a longer duration of non-diabetes status in those with IGT has beneficial health outcomes and reduces mortality. The implementation of effective interventions targeting those with IGT should be considered as part of preventative management for diabetes and diabetes related vascular complications.”

#####

In your coverage, please use this URL to provide access to the freely available paper in PLOS Medicinehttp://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.1004419

Citation: Qian X, Wang J, Gong Q, An Y, Feng X, He S, et al. (2024) Non-diabetes status after diagnosis of impaired glucose tolerance and risk of long-term death and vascular complications: A post hoc analysis of the Da Qing Diabetes Prevention Outcome Study. PLoS Med 21(7): e1004419. https://doi.org/10.1371/journal.pmed.1004419

Author Countries: China

Funding: see manuscript

THIRD WORLD U$A

LA County faces dual challenge: Food insecurity and nutrition insecurity




USC Dornsife study finds 1.4 million adults are affected by both food and nutrition insecurity, with young adults, Hispanics and Asians at greatest risk, potentially compromising their health. 




Peer-Reviewed Publication

UNIVERSITY OF SOUTHERN CALIFORNIA






While food insecurity has long been the focus of local and national policymakers and researchers, nutrition insecurity has largely been overlooked. A new study by the Institute for Food System Equity (IFSE) at the USC Dornsife College of Letters, Arts and Sciences aims to change that.

This is the first study in Los Angeles County to identify the populations most affected by nutrition insecurity, distinct from food insecurity. Nutrition insecurity refers to a lack of access to healthy food that meets personal preferences, including cultural, religious and dietary needs, whereas food insecurity simply focuses on a lack of access to enough food.
The study also examined specific health outcomes linked to a lack of nutritious food versus a lack of food in general.

Why it matters: The vast majority of Americans don’t eat a nutritious diet because many factors, such as cost, access and time, make it very difficult to do so.

  • Nutrition insecurity has not been analyzed as extensively as food insecurity, leaving gaps in information about how to address this issue, and the specific health problems linked directly to nutrition insecurity.
  • Nationally, poor diets are a leading cause of death. To address the problem, it’s essential to know which demographic groups are most impacted by nutrition insecurity.

In her words: “To tackle the leading causes of chronic diseases such as diabetes and mental health issues, we need to track both nutrition insecurity and food insecurity in L.A. County,” said Kayla de la Haye, founding director of IFSE at USC Dornsife’s Center for Economic and Social Research. “Addressing food insecurity is critical to ensuring people have enough food, but we must also understand who faces barriers to eating a healthy diet.”

What they did: The researchers surveyed more than 1,000 adults in L.A. County from Dec. 5, 2022, to Jan. 4, 2023, to determine the rates of food and nutrition insecurity among county residents.

What they found: In 2022, nearly one in four residents experienced food insecurity. A similar proportion reported experiencing nutrition insecurity. Interestingly, almost half of those who experienced nutrition insecurity did not report food insecurity, and vice versa.

  • 24% of Angelenos were food insecure, and 25% were nutrition insecure, while 14% were food and nutrition insecure. That means that 1.4 million residents don’t have money to buy enough food and can’t access food that is both healthy and aligned with their personal preferences.
  • 6 million Asian residents — 16% of the county’s population — were more than twice as likely as white residents to be nutrition insecure, despite not being at higher risk for food insecurity. This disparity may be due to lack of access to foods that are both healthy and culturally appropriate rather than an inability to afford enough food.
  • Conversely, Hispanics, who make up almost half of the county’s population, are twice as likely as non-Hispanic whites to experience food insecurity but were not at higher risk for nutrition insecurity. This signals a challenge in affording sufficient food overall but not a challenge in accessing healthy food that meets their personal preferences.
  • Adults 18–40 and those 41–64 are about 5 times more likely to face both food and nutrition insecurity compared to people 65 and older.

Big picture: Nutrition insecurity is widely tracked in low- and middle-income countries confronted with food shortages and malnutrition. In high-income countries such as the United States, however, access to healthy options is often unequal despite an abundance of food.

  • The White House emphasized the importance of access to nutritious food by announcing in February that nearly $1.7 billion will be allocated to end hunger and increase healthy eating by 2030.

Zoom in: Both food and nutrition insecurity are valuable predictors of diet-related health outcomes in L.A. County, including diabetes and poor mental health, but not cardiovascular disease, according to the researchers.

  • People who were either nutrition or food insecure were 2 times more likely to report having diabetes than those who were both nutrition and food secure.
  • The research suggests that nutrition insecurity is more closely linked to diabetes than food insecurity.

What else: Both food and nutrition insecurity are equally linked to poor mental health. The study’s findings align with a new field of research on ‘food and mood’ documenting how poor nutrition, a consequence of food insecurity, increases the risk for depression, anxiety and stress.

  • Those who are food insecure are nearly 4.5 times more likely to have poor mental health compared to those who have access to enough food.
  • Those who are nutrition insecure are 3.5 times more likely to have poor mental health than those who are well-nourished.
  • Experiencing both food and nutrition insecurity triples the chances of poor mental health compared to those experiencing neither.

Next Steps: The researchers recommend that governments and public health officials monitor both food and nutrition insecurity and that food programs strive to address both issues to improve food access and address barriers to healthy diets.

L.A. County government has long tracked food insecurity and added measures of nutrition insecurity to their public health surveillance for the first time in 2023.

 

Researchers examine economic effects on technological advancements of blue hydrogen production




 NEWS RELEASE 
UNIVERSITY OF WYOMING



A new analysis by University of Wyoming researchers examines the impacts of current federal economic incentives on large-scale, blue hydrogen production technologies and estimates the expected outcomes in long-term expenses as those hydrogen production pathways evolve.

The research, titled “Technological Evolution of Large-Scale Blue Hydrogen Production Toward the U.S. Hydrogen Energy Earthshot,” was led by Haibo Zhai, the Roy and Caryl Cline Distinguished Chair in Engineering and a professor in the UW College of Engineering and Physical Sciences. The study appears in the journal Nature Communications, a peer-reviewed, open access scientific journal that covers the natural sciences.

Wanying Wu, Zhai’s UW Ph.D. student, was lead author.

Launched in 2021, the U.S. Department of Energy’s (DOE) Energy Earthshots Initiative aims to accelerate breakthroughs of more abundant, affordable and reliable clean energy solutions within the decade by reducing the cost of clean hydrogen production and deployment. The ambitious goal of the program is to reduce production costs of hydrogen by 80 percent to $1 per kilogram of hydrogen in a decade.

The new UW study estimates the economic benefits from learning experience by deploying large-scale blue hydrogen projects; evaluates both the 45Q tax credit for carbon sequestration and 45V tax credit for clean hydrogen production; and compares the credits’ economic role in promoting blue hydrogen production toward the Hydrogen Energy Earthshots Initiative.

“Currently, the cost of hydrogen is high, especially when produced from renewables,” Zhai says. “However, blue hydrogen -- that is, hydrogen produced using fossil fuels and paired with carbon sequestration -- has the potential to significantly reduce the costs of production, substantially lower emissions and support new economic opportunities in line with the goals of the Energy Earthshots Initiative so long as the tax incentives and infrastructure funding remain available to technology developers. This study is an important snapshot of where we are and where we could be in the future while building out clean hydrogen systems.”

The premise is that the more prevalent and advanced, or “experienced,” large-scale blue hydrogen systems become, the more efficient and affordable they will become. However, that is only one piece of the puzzle, Zhai says.

“We apply experience curves to estimate the evolving costs of blue hydrogen production and to further examine the economic effect on technological evolution of the Inflation Reduction Act’s tax credits for carbon sequestration and clean hydrogen,” he explains. “We concluded in our models that the break-even cumulative production capacity required for gas-based blue hydrogen to reach DOE’s $1/kg H2 target is highly dependent on tax credits, natural gas prices, inflation rates, carbon capture uncertainties and learning rates.”

Despite these uncertainties, the study concludes that experience from the deployment of blue hydrogen projects will be helpful in lowering future costs of hydrogen production and will remain cost competitive. Additionally, paired with extended tax incentives for carbon sequestration, costs could be significantly reduced further.

Funding for the study was made possible by the Hydrogen Energy Research Center (H2ERC) in UW’s School of Energy Resources (SER) and is the direct result of the “Hydrogen: Make, Move, Use or Store” initiative that supported UW faculty-led projects investigating topics across all levels of the hydrogen supply chain. Eugene Holubnyak, H2ERC director, also was a collaborative author on the study.

“I feel privileged to have contributed to this important discussion alongside Dr. Zhai and Ms. Wu,” Holubnyak says. “SER has been fortunate to receive support from the state of Wyoming in order to delve into the feasibility of a new hydrogen economy and conduct important research on hydrogen production methods. This study is a wonderful example of that support having a wider impact among the scientific community and will help us to evaluate the most economically competitive pathway forward.”

 

Public health researchers detail way forward post-pandemic



Colorado School of Public Health commentary focuses on seven steps for regaining public confidence


UNIVERSITY OF COLORADO ANSCHUTZ MEDICAL CAMPUS





AURORA, Colo. (July 9, 2024) – In the aftermath of the COVID-19 pandemic, the U.S. public health system must focus on critical questions of accountability, politicization and updating data systems if it is to do its job well and maintain the trust of the American people, according to a new report from the Colorado School of Public Health.

The report, authored by Professor Jonathan Samet, MD, MS, of the Colorado School of Public Health and Professor Ross Brownson, PhD, of Washington University in St. Louis, was published recently in the journal Health Affairs.

In it, the researchers detail the current shortcomings of the public health system, drawing on lessons learned from the COVID-19 pandemic, and some of the future challenges it’s likely to face including climate change and retaining a well-educated, motivated workforce.

“As early as November 2020, we anticipated the need for `reimagining’ public health in light of the pandemic,” they wrote. “The past several years have made one thing clear: transformation of the U.S. public health system is needed, and needed now.”

After interviewing a wide range of public health officers from across the country, the researchers  focused on accountability, polarization, climate change, equity, data science, workforce improvement and communication to broader audiences.

“A transformed public health system will depend highly on leadership, funding incentives, and both bottom-up and top-down approaches,” said Samet, former dean of the Colorado School of Public Health. “A broad effort is needed by public health agencies, governments, and academia to accelerate the transition to a next phase for public health.”

One of the biggest challenges, he said, is politicization.

Trust in public health institutions eroded among many during the pandemic. People questioned vaccine mandates, social distancing, keeping kids out of school and the choices  as to which businesses could open and which must shut. Some political leaders attacked science and public health officials, leading to threats of violence. Many quit their jobs.

“By its name and what it does, public health is by nature political,” Samet said.

One solution may lay in using local leaders as messengers.

“A strategy using trusted local messengers, armed with the training and materials to educate communities on core public health issues, may also decrease the influence of polarization,” Samet and Brownson wrote. “Locally familiar voices are more likely to be effective than national-level or state-level messengers.”

Another critical shortcoming was the effective use of data.

“Tracking the epidemic at the local, state, and national levels through government data systems was inadequate, largely thanks to the lack of an integrated and timely national system for critical morbidity and mortality data,” Samet said.

He noted that in a time of `Big Data’ harvesting and the speed of Artificial Intelligence, some public health offices still work with pencil and paper.

“But we anticipate the growing use of AI for dealing with large quantities of surveillance data and for data synthesis and visualization,” the authors wrote. “AI will complement, but not replace, human data analysts, and there is still much to learn about its downsides when used in public health.”

As for looming public health threats, Samet said climate change was among the biggest. Higher temperatures mean less food production, more migration, increases in certain kinds of diseases, toxic smoke from wildfires and displacement from fire and flooding.

“Projections of the burden that climate change will pose to human health have been made with the objective of motivating mitigation, although they have gotten little traction,” the authors wrote.

Given the fragmented and limited authorities at the federal level and the local nature of climate-related health impacts, the public health system should play a major role in handling these issues, Samet said.

The Colorado School of Public Health (ColoradoSPH) now offers a PhD in climate and human health and the University of Colorado School of Medicine offers a diploma in climate medicine, one of the first in the country to do so.

Change won’t be cheap nor fast but steady incremental change at the state and local level may be easier than waiting for federal action. During the pandemic, while Samet was dean of the Colorado School of Public Health, he won national prominence for modeling the path of the virus and by working closely with state agencies and the governor’s office to help set health policy.

“Creative partnerships can magnify impacts,” he said. “One promising approach is the academic health department, in which an academic institution partners with a governmental public health agency. These relationships can build workforce capacity, enhance the use of evidence-based interventions, share resources, and provide surge capacity during epidemics.”

Colorado School of Public Health Dean Cathy Bradley, PhD, said she was pleased to see the school’s faculty and staff working with national and international partners to shape the future of public health education and research.

“ColoradoSPH is committed to addressing many of the pressing issues detailed in the Health Affairs series Reimagining Public Health, and our team is strengthening the school’s role as an indispensable public health thought-leader in Colorado and across the globe,” she said.

About the University of Colorado Anschutz Medical Campus

The University of Colorado Anschutz Medical Campus is a world-class medical destination at the forefront of transformative science, medicine, education and patient care. The campus encompasses the University of Colorado health professional schools, more than 60 centers and institutes, and two nationally ranked independent hospitals - UCHealth University of Colorado Hospital and Children's Hospital Colorado - that treat more than two million adult and pediatric patients each year. Innovative, interconnected and highly collaborative, the University of Colorado Anschutz Medical Campus delivers life-changing treatments, patient care and professional training and conducts world-renowned research fueled by over $705 million in research grants. For more information, visit www.cuanschutz.edu.

 

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AI can support humanitarian organizations in situations of armed conflict or crisis - but they should understand the potential risks, study warns



UNIVERSITY OF EXETER





AI can help humanitarians gain crucial insights to better monitor and anticipate risks, such as a conflict outbreak or escalation. But deploying systems in this context is not without risks for those affected, a new study warns.

Humanitarian organisations have been increasingly using digital technologies and the Covid-19 pandemic has accelerated this trend.

AI-supported disaster mapping was used in Mozambique to speed up emergency response, and AI systems were used to predict food crisis and rolled out by the World Bank across twenty-one countries.

But the study warns some uses of AI may expose people to additional harms and present significant risks for the protection of their rights.

The study, published in the Handbook on Warfare and Artificial Intelligence, is by Professor Ana Beduschi, from the University of Exeter Law School.

Professor Beduschi said: “AI technologies have the potential to further expand the toolkit of humanitarian missions in their preparedness, response, and recovery.

“But safeguards must be put in place to ensure that AI systems used to support the work of humanitarians are not transformed into tools of exclusion of populations in need of assistance. Safeguards concerning the respect and protection of data privacy should also be put in place.

“The humanitarian imperative of ‘do no harm’ should be paramount to all deployment of AI systems in situations of conflict and crisis.”

The study says humanitarian organisations designing AI systems should ensure data protection by design and by default to minimise risks of harm – whether they are legally obliged to do so or not.  They should also use Data protection impact assessments (DPIAs) to understand the potential negative impacts of these technologies.

Grievance mechanisms should also be established so people can challenge decisions that were either automated or made by humans with the support of AI systems if these adversely impacted them.

Professor Beduschi said: “AI systems can analyse large amounts of multidimensional data at increasingly fast speeds, identify patterns in the data, and predict future behaviour. That can help organisations gain crucial insights to better monitor and anticipate risks, such as a conflict outbreak or escalation.

“Yet, deploying AI systems in the humanitarian context is not without risks for the affected populations. Issues include the poor quality of the data used to train AI algorithms, the existence of algorithmic bias, the lack of transparency about AI decision-making, and the pervading concerns about the respect and protection of data privacy.

“It is crucial that humanitarians abide by the humanitarian imperative of ‘do not harm’ when deciding whether to deploy AI to support their action. In many cases, the sensible solution would be not to rely on AI technologies as these may cause additional harm to civilian populations.”