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Could a CA bill on tortillas improve maternal health?

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Monday, April 15, 2024

A premature baby in incubator. Photo via iStock California is struggling to provide maternal health for its residents. But as one proposal aims to prevent birth defects, another has received hateful pushback that’s been condemned by both political parties. As CalMatters health reporter Ana B. Ibarra writes, Assemblymember Joaquin Arambula has introduced a bill that would require corn masa flour makers to add 0.7 milligrams of folic acid per pound of flour. Though federal law requires other grain products, such as cereals, breads and pasta, be fortified with folic acid, corn masa flour is not included. The corn flour is a key ingredient used in many classic Latino foods. Arambula, a Fresno Democrat and physician, to CalMatters: “Food is the best way that we can get folic acid into our communities before they’re pregnant. Oftentimes the prenatal vitamins that we give to pregnant people are too late.”  Research has shown that folic acid, which can be found in prenatal and women’s multi-vitamins, promotes healthy cell growth, and can prevent birth defects when taken before and during the early weeks of pregnancy. Since 1998, when the U.S. Food and Drug Administration handed down the requirement, the proportion of babies born with neural tube defects dropped by 35%. But between 2017 and 2019, only about 28% of Latinas reported taking folic acid the month before becoming pregnant, compared to 46% of white women. Women on Medi-Cal, the state’s health insurance program for low-income families, are also less likely to take folic acid before pregnancy compared to women on private insurance.  To learn more about the proposal, read Ana’s story. Another bill related to maternal health, Assembly Bill 2319, was the subject of a racist letter sent to members of the Health Committee, according to lawmakers. The measure would require healthcare providers to undergo training for implicit bias, and for the training to include “recognition of intersecting identities.”  The bill’s co-author, Assemblymember Lori Wilson, said the letter was “vile and hateful.” Assembly Republicans also said the letter had no place in legislative debate: “While we may not always agree on policy, we are united to strongly condemn racism and the evil ideology behind this letter.” Wilson, a Suisun City Democrat who is chairperson of the Legislative Black Caucus, vowed to carry on with the measure. The proposals by Arumbula and Wilson follow state data showing that in 2020 California saw a ten-year high of pregnancy-related deaths. Black expectant mothers are particularly vulnerable: They are three times more likely to die of pregnancy-related complications than others. It’s a point raised by former state Senate leader Toni Atkins in a social media post last week. Meanwhile, maternity wards across the state are closing, creating “maternity care deserts,” and California midwives treating Medi-Cal patients struggle to keep their businesses afloat. A February report from the state auditor also found that state health departments failed to track the effectiveness of a perinatal care program for Medi-Cal patients. Digital Democracy: CalMatters has launched Digital Democracy, a project using the latest technologies to help Californians understand their state government and create more accountability for politicians. The website introduces each of the state’s 120 legislators and explains this year’s policy agenda. In our unprecedented database, you can instantly find any word uttered in a public hearing, every vote cast, every bill introduced and every dollar donated. For more details, see our about and methodology pages and read more from our engagement team. Other Stories You Should Know Builders can challenge impact fees New housing construction in a neighbourhood in Elk Grove on July 8, 2022. Photo by Rahul Lal, CalMatters From CalMatters housing reporter Ben Christopher:It’s about to get more difficult for local governments to slap construction projects with certain fees — and a bit easier for developers to sue governments when they do.  That’s thanks to a unanimous ruling the U.S. Supreme Court handed down Friday. As many court watchers expected, the justices sided with George Sheetz, a septuagenarian retiree who sued El Dorado County over a $23,420 building fee. Sheetz’s lawyers argued that the county should have had to prove that this five-digit fee matched the cost that his manufactured home actually would inflict on local roads and highways. That requirement was established in a four-decade-old court ruling also out of California. El Dorado County, with the backing of both the Gov. Gavin Newsom and President Joe Biden administrations, countered that such a high bar is only required of one-off fees levied by regulators, not fees scheduled for all developments and established by elected bodies, like the county board of supervisors. In its 9-0 ruling, the Supreme Court said that “there is no basis for affording property rights less protection in the hands of legislators than administrators.” A few possible consequences of the ruling: Cities and counties now have to show that impact fees are connected to and “roughly proportionate” to the fiscal impact of a given development. That could have the unintended consequence of slowing down permitting.  Developers may now have a powerful new legal tool to challenge fees that they think are too high. And they are high here. As of 2015, the average impact fee on a single family home in California was more than four times the national average. But it’s too soon to say exactly how all of this will shake out. That’s because the court stopped short of saying exactly how far governments have to go to justify their fees — or whether El Dorado County already cleared that hurdle in this case. Those questions were left to lower courts. State cracks down on water Armona’s new $9 million well and treatment facility to remove arsenic in its water supply. Photo by Larry Valenzuela, CalMatters/CatchLight Local The State Water Resources Control Board is poised to penalize Kings County groundwater agencies for failing to manage overpumping in the region’s water supply — a move that would set a new precedent. As CalMatters water reporter Rachel Becker explains, the board on Tuesday is expected to decide whether to put county agencies on probation for unsuccessfully restricting farmers’ overdrafting of the water supply from the Tulare Lake underground basin. If the board decides to crack down, it will be the first time the state imposes penalties under a landmark 2014 law that requires agencies to achieve groundwater sustainability by 2040.The board’s decision could also signal how the state will approach five other overpumped San Joaquin Valley basins that may face probation as well. Overpumping in Kings County has caused household and community water wells to dry up and land to sink, which endangers canals, aqueducts and flood-controlling levees. And because wells must reach deeper into the ground to extract water, contaminants such as arsenic are released and cause water contamination levels to rise. Putting Kings County agencies on probation could mean imposing state fees totaling as much as $10 million a year, according to a CalMatters analysis. It could also lead to state regulators eventually managing the region’s groundwater. This has small farmers in the region concerned that they’ll be forced out of business due to the state’s steep fees. The basin provides drinking and irrigation water for 146,000 residents and supports a multibillion-dollar agricultural industry. For more on this issue, read Rachel’s story. California’s water crisis, explained: CalMatters has a detailed look at how California might increase its water supply, and a dashboard tracking the state’s water situation. CalMatters Commentary Ideas festival: CalMatters is hosting its first one, in Sacramento on June 5-6. It will include a discussion on broadband access and a session with Zócalo Public Square on California’s next big idea. Featured speakers include Julián Castro, CEO of the Latino Community Foundation, and Barbara McQuade, a former U.S. attorney and MSNBC legal analyst. Find out more from our engagement team and buy tickets here. Other things worth your time: Some stories may require a subscription to read. CA granted federal disaster relief for historic February storms // Los Angeles Times  Ballot measure for America’s highest wage could be victim of past wins // Politico Prop. 22 gains liberal support as case heads to state high court // San Francisco Chronicle PG&E customers were billed for a TV promo campaign // The Sacramento Bee Google blocks some CA news as fight over online journalism bill escalates // Politico Bill to mandate ‘science of reading’ in CA classrooms dies // EdSource CA abortions increased after Roe vs. Wade was overturned // Los Angeles Times The first high-speed rail trains are closer to coming to CA // San Francisco Chronicle Environmental concerns raised by rocket flights // The San Diego Union-Tribune SF jails lock down after alleged assaults on staff // Los Angeles Times SF background check startup Checkr cutting 260 jobs // San Francisco Examiner SF $2B Central Subway has lots of leaks, few riders // The San Francisco Standard Kern County activist faces 18 felony counts over alleged threats // Los Angeles Times Former Windsor mayor’s accusers speak out on no charges // San Francisco Chronicle

California is struggling to provide maternal health for its residents. But as one proposal aims to prevent birth defects, another has received hateful pushback that’s been condemned by both political parties. As CalMatters health reporter Ana B. Ibarra writes, Assemblymember Joaquin Arambula has introduced a bill that would require corn masa flour makers to add […]

A premature baby in incubator. Photo via iStock
A premature baby in incubator. Photo via iStock
A premature baby in incubator. Photo via iStock

California is struggling to provide maternal health for its residents. But as one proposal aims to prevent birth defects, another has received hateful pushback that’s been condemned by both political parties.

As CalMatters health reporter Ana B. Ibarra writes, Assemblymember Joaquin Arambula has introduced a bill that would require corn masa flour makers to add 0.7 milligrams of folic acid per pound of flour. Though federal law requires other grain products, such as cereals, breads and pasta, be fortified with folic acid, corn masa flour is not included. The corn flour is a key ingredient used in many classic Latino foods.

  • Arambula, a Fresno Democrat and physician, to CalMatters: “Food is the best way that we can get folic acid into our communities before they’re pregnant. Oftentimes the prenatal vitamins that we give to pregnant people are too late.” 

Research has shown that folic acid, which can be found in prenatal and women’s multi-vitamins, promotes healthy cell growth, and can prevent birth defects when taken before and during the early weeks of pregnancy. Since 1998, when the U.S. Food and Drug Administration handed down the requirement, the proportion of babies born with neural tube defects dropped by 35%.

But between 2017 and 2019, only about 28% of Latinas reported taking folic acid the month before becoming pregnant, compared to 46% of white women. Women on Medi-Cal, the state’s health insurance program for low-income families, are also less likely to take folic acid before pregnancy compared to women on private insurance. 

To learn more about the proposal, read Ana’s story.

Another bill related to maternal health, Assembly Bill 2319, was the subject of a racist letter sent to members of the Health Committee, according to lawmakers.

The measure would require healthcare providers to undergo training for implicit bias, and for the training to include “recognition of intersecting identities.” 

The bill’s co-author, Assemblymember Lori Wilson, said the letter was “vile and hateful.”

Assembly Republicans also said the letter had no place in legislative debate: “While we may not always agree on policy, we are united to strongly condemn racism and the evil ideology behind this letter.”

Wilson, a Suisun City Democrat who is chairperson of the Legislative Black Caucus, vowed to carry on with the measure.

The proposals by Arumbula and Wilson follow state data showing that in 2020 California saw a ten-year high of pregnancy-related deaths. Black expectant mothers are particularly vulnerable: They are three times more likely to die of pregnancy-related complications than others. It’s a point raised by former state Senate leader Toni Atkins in a social media post last week.

Meanwhile, maternity wards across the state are closing, creating “maternity care deserts,” and California midwives treating Medi-Cal patients struggle to keep their businesses afloat. A February report from the state auditor also found that state health departments failed to track the effectiveness of a perinatal care program for Medi-Cal patients.


Digital Democracy: CalMatters has launched Digital Democracy, a project using the latest technologies to help Californians understand their state government and create more accountability for politicians. The website introduces each of the state’s 120 legislators and explains this year’s policy agenda. In our unprecedented database, you can instantly find any word uttered in a public hearing, every vote cast, every bill introduced and every dollar donated. For more details, see our about and methodology pages and read more from our engagement team.


Other Stories You Should Know


Builders can challenge impact fees

New housing construction in a neighbourhood in Elk Grove on July 8, 2022. Photo by Rahul Lal, CalMatters

From CalMatters housing reporter Ben Christopher:

It’s about to get more difficult for local governments to slap construction projects with certain fees — and a bit easier for developers to sue governments when they do. 

That’s thanks to a unanimous ruling the U.S. Supreme Court handed down Friday.

As many court watchers expected, the justices sided with George Sheetz, a septuagenarian retiree who sued El Dorado County over a $23,420 building fee.

Sheetz’s lawyers argued that the county should have had to prove that this five-digit fee matched the cost that his manufactured home actually would inflict on local roads and highways. That requirement was established in a four-decade-old court ruling also out of California.

El Dorado County, with the backing of both the Gov. Gavin Newsom and President Joe Biden administrations, countered that such a high bar is only required of one-off fees levied by regulators, not fees scheduled for all developments and established by elected bodies, like the county board of supervisors.

In its 9-0 ruling, the Supreme Court said that “there is no basis for affording property rights less protection in the hands of legislators than administrators.”

A few possible consequences of the ruling:

  • Cities and counties now have to show that impact fees are connected to and “roughly proportionate” to the fiscal impact of a given development. That could have the unintended consequence of slowing down permitting. 
  • Developers may now have a powerful new legal tool to challenge fees that they think are too high.

And they are high here. As of 2015, the average impact fee on a single family home in California was more than four times the national average.

But it’s too soon to say exactly how all of this will shake out. That’s because the court stopped short of saying exactly how far governments have to go to justify their fees — or whether El Dorado County already cleared that hurdle in this case. Those questions were left to lower courts.

State cracks down on water

The water treatment facility in Armona on April 4, 2024. Armona, a small unincorporated community home to farmworkers in Kings County, had substantial arsenic contamination until a new $9 million well was installed more than 1,200 feet deep. Photo by Larry Valenzuela, CalMatters/CatchLight Local
Armona’s new $9 million well and treatment facility to remove arsenic in its water supply. Photo by Larry Valenzuela, CalMatters/CatchLight Local

The State Water Resources Control Board is poised to penalize Kings County groundwater agencies for failing to manage overpumping in the region’s water supply — a move that would set a new precedent.

As CalMatters water reporter Rachel Becker explains, the board on Tuesday is expected to decide whether to put county agencies on probation for unsuccessfully restricting farmers’ overdrafting of the water supply from the Tulare Lake underground basin. If the board decides to crack down, it will be the first time the state imposes penalties under a landmark 2014 law that requires agencies to achieve groundwater sustainability by 2040.

The board’s decision could also signal how the state will approach five other overpumped San Joaquin Valley basins that may face probation as well.

Overpumping in Kings County has caused household and community water wells to dry up and land to sink, which endangers canals, aqueducts and flood-controlling levees. And because wells must reach deeper into the ground to extract water, contaminants such as arsenic are released and cause water contamination levels to rise.

Putting Kings County agencies on probation could mean imposing state fees totaling as much as $10 million a year, according to a CalMatters analysis. It could also lead to state regulators eventually managing the region’s groundwater.

This has small farmers in the region concerned that they’ll be forced out of business due to the state’s steep fees. The basin provides drinking and irrigation water for 146,000 residents and supports a multibillion-dollar agricultural industry.

For more on this issue, read Rachel’s story.

California’s water crisis, explained: CalMatters has a detailed look at how California might increase its water supply, and a dashboard tracking the state’s water situation.


CalMatters Commentary

Ideas festival: CalMatters is hosting its first one, in Sacramento on June 5-6. It will include a discussion on broadband access and a session with Zócalo Public Square on California’s next big idea. Featured speakers include Julián Castro, CEO of the Latino Community Foundation, and Barbara McQuade, a former U.S. attorney and MSNBC legal analyst. Find out more from our engagement team and buy tickets here.


Other things worth your time:

Some stories may require a subscription to read.


CA granted federal disaster relief for historic February storms // Los Angeles Times 

Ballot measure for America’s highest wage could be victim of past wins // Politico

Prop. 22 gains liberal support as case heads to state high court // San Francisco Chronicle

PG&E customers were billed for a TV promo campaign // The Sacramento Bee

Google blocks some CA news as fight over online journalism bill escalates // Politico

Bill to mandate ‘science of reading’ in CA classrooms dies // EdSource

CA abortions increased after Roe vs. Wade was overturned // Los Angeles Times

The first high-speed rail trains are closer to coming to CA // San Francisco Chronicle

Environmental concerns raised by rocket flights // The San Diego Union-Tribune

SF jails lock down after alleged assaults on staff // Los Angeles Times

SF background check startup Checkr cutting 260 jobs // San Francisco Examiner

SF $2B Central Subway has lots of leaks, few riders // The San Francisco Standard

Kern County activist faces 18 felony counts over alleged threats // Los Angeles Times

Former Windsor mayor’s accusers speak out on no charges // San Francisco Chronicle

Read the full story here.
Photos courtesy of

E.P.A. Proposes Limits on Nitrogen Oxides

Nitrogen oxides, a group of gases from the burning of fossil fuels, is linked to a range of health effects.

A rule proposed by the Environmental Protection Agency on Friday could better protect communities against pollution from natural gas plants.For the first time in almost two decades, the rule would update emission limits of nitrogen oxides, a group of gases that are harmful air pollutants produced from burning fossil fuels. The emissions can contribute to asthma and respiratory infections, especially in children, older people and those who are immunocompromised.“These stronger standards are necessary to better protect nearby communities’ health, and the power sector has already shown that the additional pollution controls can affordably and reliably do the job,” said Joseph Goffman, the E.P.A.’s assistant administrator for air and radiation, in a statement.The proposal was created to limit nitrogen oxide emissions from all new turbines built at power plants and industrial facilities, along with any existing turbines that are modified or reconstructed after the proposal takes effect.The stricter standards could also lead to reductions in other types of pollution, like particulate matter and ozone, by lowering the amount available to react with other volatile organic compounds.“Ultimately, the healthiest option for families across the nation is for power plants to stop burning fossil fuels altogether and for utilities to invest in clean and reliable renewable energy,” said Holly Bender, the Sierra Club’s chief energy officer, in a statement.Despite advancements in pollution control technology and an increased understanding of how nitrogen oxide harms human health, limits on the amount of nitrogen oxide that can be released have not been updated since 2006.While the Clean Air Act requires the E.P.A. to review protections against air pollution from power plants every eight years, the nitrogen oxide limits lagged for 18 years. The new standard is the result of a 2022 lawsuit brought by the Environmental Defense Fund and the Sierra Club that requires the E.P.A. to take a final action on new limits by November 2025, following a public comment period.The fate of the proposed standard is uncertain after January, when the Trump administration takes over.“It should not go without noting that the incoming Trump administration has repeatedly vowed to slash rules and regulations issued by agencies across the government,” said Julie McNamara, deputy policy director for the Climate and Energy Program at the Union of Concerned Scientists, in a statement.The E.P.A. estimates the proposed standard would reduce nitrogen oxide emissions by more than 2,600 tons by 2032, producing roughly $45 million in public health benefits each year.

Eating less sugar would be great for the planet as well as our health

"Globally, sugar intake has quadrupled over the last 60 years . . ."

Sugar addiction is on the rise. Globally, sugar intake has quadrupled over the last 60 years, and it now makes up around 8% of all our calories. This sounds like sugar's keeping us fed, but added sugars are actually empty calories – they are bereft of any nutrients like vitamins or fibers. The result is massive health costs, with sugars linked to obesity around the world. Some estimates suggest that half the global population could be obese by 2035. A limited 20% reduction in sugar is estimated to save US$10.3 billion (£8.1 billion) of health costs in the US alone. Yet, sugar's impacts go far beyond just health and money. There are also many environmental problems from growing the sugar, like habitat and biodiversity loss and water pollution from fertilizers and mills. But overall, sugar hasn't received a lot of attention from the scientific community despite being the largest cultivated crop by mass on the planet. In a recent article, we evaluated sugar's environmental impacts and explored avenues for reducing sugar in the diet to recommended levels either through reducing production or using the saved sugar in environmentally beneficial ways. By phasing out sugar, we could spare land that could be rewilded and stock up on carbon. This is especially important in biodiverse tropical regions where sugar production is concentrated such as Brazil and India. But a different, more politically palatable option might be redirecting sugar away from diets to other environmentally-beneficial uses such as bioplastics or biofuels. Our study shows that the biggest opportunity is using sugar to feed microbes that make protein. Using saved sugar for this microbial protein could produce enough plant-based, protein-rich food products to regularly feed 521 million people. And if this replaced animal protein it could also have huge emission and water benefits. We estimate that if this protein replaced chicken, it could reduce emissions by almost 250 million tons, and we'd see even bigger savings for replacing beef (for reference, the UK's national fossil fuel emissions are around 300 million tons). Given sugar has a far lower climate impact than meat, this makes a lot of sense. Another alternative is to use the redirected sugar to produce bioplastics, which would replace around 20% of the total market for polyethelyne, one of the most common forms of plastic and used to produce anything from packaging to pipes. Or to produce biofuels, producing around 198 million barrels of ethanol for transportation. Brazil already produces around 85% of the world's ethanol and they produce it from sugar, but instead of having to grow more sugar for ethanol we could redirect the sugar from diets instead. This estimation is based on a world where we reduce dietary sugar to the maximum in dietary recommendations (5% of daily calories). The benefits would be even larger if we reduced sugar consumption even further. Supply chain challenges This sounds like a big win-win: cut sugar to reduce obesity and help the environment. But these changes present a huge challenge in a sugar supply chain spanning more than 100 countries and the millions of people that depend on sugar's income. National policies like sugar taxes are vital, but having international coordination is also important in such a sprawling supply chain. Sustainable agriculture is being discussed at the UN's climate summit, Cop29, in Azerbaijan this week. Sustainable sugar production should factor into these global talks given the many environmental problems and opportunities from changing the way we grow and consume sugar. We also suggest that groups of countries could come together in sugar transition partnerships between producers and consumers that encourage a diversion of sugar away from peoples' diets to more beneficial uses. This could be coordinated by the World Health Organization which has called for a reduction in sugar consumption. Some of the money to fund these efforts could even come from part of the health savings in national budgets. We can't hope to transition the way we produce and eat sugar overnight. But by exploring other uses of sugar, we can highlight what environmental benefits we are missing out on and help policymakers map a resource-efficient path forward to the industry while improving public health.   Don't have time to read about climate change as much as you'd like? Get a weekly roundup in your inbox instead. Every Wednesday, The Conversation's environment editor writes Imagine, a short email that goes a little deeper into just one climate issue. Join the 40,000+ readers who've subscribed so far. Paul Behrens, British Academy Global Professor, Future of Food, Oxford Martin School, University of Oxford and Alon Shepon, Principal Investigator, Department of Environmental Studies, Tel Aviv University This article is republished from The Conversation under a Creative Commons license. Read the original article.

CDC warns cruise passengers of hot tub disease outbreak

The Centers for Disease Control and Prevention (CDC) has alerted cruise-goers of the dangers of hot tub usage on ships. The post CDC warns cruise passengers of hot tub disease outbreak appeared first on SA People.

CDC issues warning of hot tub-caused Legionnaires’ Disease The US Centers for Disease Control and Prevention (CDC) recently released a health warning following an outbreak of Legionnaires’ Disease among passengers who had been on cruises.  As reported by Travel News, the CDC found that a number of cases of Legionnaires’ Disease were connected by an unnamed cruise ship, between November 2022 and April 2024 of this year. Private outdoor hot tubs on the balconies of two cruise ships were pinpointed as the source of the bacteria for multiple infections between the period, as stated in a report last month from the CDC. “Epidemiologic, environmental and laboratory evidence suggests that private balcony hot tubs were the likely source of exposure in two outbreaks of Legionnaires’ disease among cruise ship passengers,” the CDC said in the report.   “These devices are subject to less stringent operating requirements than public hot tubs, and operating protocols were insufficient to prevent Legionella growth.” they added. What is Legionnaires’ Disease? According to Cleveland Clinic: “Legionnaires’ disease is a serious type of pneumonia you get when Legionella bacteria infect your lungs. Symptoms include high fever, cough, diarrhea and confusion. You can get Legionnaires’ disease from water or cooling systems in large buildings, like hospitals or hotels.” Legionella is found naturally in lakes, streams and soil, but it can also contaminate drinking water and air systems, especially in large buildings. You can breathe small droplets of water directly into your lungs, or water in your mouth can get into your lungs accidentally You also have an increased risk of getting Legionnaires’ disease if you: Are older than 50. Smoke or used to smoke cigarettes. Have a weakened immune system. Certain medical conditions (like HIV, diabetes, cancer and kidney or liver disease) and medications can compromise your immune system. Have a long-term respiratory illness, such as chronic obstructive pulmonary disease (COPD) or emphysema. Live in a long-term care facility. Have stayed in a hospital recently. Have had surgery requiring anesthesia recently. Have received an organ transplant recently. The post CDC warns cruise passengers of hot tub disease outbreak appeared first on SA People.

TCEQ to hold public permit renewal meeting for Houston concrete plant with past compliance issues

The Torres Brothers Ready Mix plant has “a history of violations,” according to the Harris County Attorney’s Office. Air Alliance Houston is urging community members to attend the Monday night meeting.

Katie Watkins/Houston Public MediaMany concrete batch plant facilities have permits to operate 24 hours a day. Residents will often complain of the bright lights and noise at night.The Texas Commission on Environmental Quality will hear public comments on the permit renewal of a concrete plant with a history of water and air pollution issues. "They have a history of noncompliance," said Crystal Ngo, environmental justice outreach coordinator with Air Alliance Houston. Over the course of three visits from 2021 through 2024, Harris County Pollution Control Services documented "significant violations" of the state's clean air and water laws at the Torres Brothers Ready Mix plant in South Houston. The Harris County Attorney's Office argued the plant is "unable to comply" with the conditions of its permit and state laws. The county is involved in ongoing litigation with the company and seeks more than $1 million in relief. Torres Brothers did not immediately respond to a request for comment. The plant is one of five in the area. TCEQ doesn't consider the cumulative impact of separate facilities in its permitting process. Instead, it examines the compliance of individual sites. Ngo pointed to public health concerns related to air, water, noise and particulate matter pollution, as well as noise and light nuisances. "With so many concrete batch planets within environmental justice communities, predominantly communities of color, this higher exposure is just disproportionate to more affluent neighborhoods in Houston," Ngo said. The meeting is scheduled for 7 p.m. Monday, Nov. 18, at the Hiram Clarke Multi-Service Center.

Standing Desks Are Better for Your Health—but Still Not Enough

Two recent studies offer some of the most nuanced evidence yet about the potential benefits and risks of working on your feet.

Without question, inactivity is bad for us. Prolonged sitting is consistently linked to higher risks of cardiovascular disease and death. The obvious response to this frightful fate is to not sit—move. Even a few moments of exercise can have benefits, studies suggest. But in our modern times, sitting is hard to avoid, especially at the office. This has led to a range of strategies to get ourselves up, including the rise of standing desks. If you have to be tethered to a desk, at least you can do it while on your feet, the thinking goes.However, studies on whether standing desks are beneficial have been sparse and sometimes inconclusive. Furthermore, prolonged standing can have its own risks, and data on work-related sitting has also been mixed. While the final verdict on standing desks is still unclear, two studies out this year offer some of the most nuanced evidence yet about the potential benefits and risks of working on your feet.Take a SeatScience NewsletterYour weekly roundup of the best stories on health care, the climate crisis, new scientific discoveries, and more. Delivered on Wednesdays.For years, studies have pointed to standing desks improving markers for cardiovascular and metabolic health, such as lipid levels, insulin resistance, and arterial flow-mediated dilation (the ability of arteries to widen in response to increased blood flow). But it's unclear how significant those improvements are to averting bad health outcomes, such as heart attacks. One 2018 analysis suggested the benefits might be minor.And there are fair reasons to be skeptical about standing desks. For one, standing—like sitting—is not moving. If a lack of movement and exercise is the root problem, standing still wouldn't be a solution.Yet, while sitting and standing can arguably be combined into the single category of “stationary,” some researchers have argued that not all sitting is the same. In a 2018 position paper published in the Journal of Occupational and Environmental Medicine, two health experts argued that the link between poor health and sitting could come down to the specific populations being examined and “the special contribution” of “sitting time at home, for example, the ‘couch potato effect.’”The two researchers—emeritus professors David Rempel, formerly at the University of California, San Francisco, and Niklas Krause, formerly of UCLA—pointed to several studies looking specifically at occupational sitting time and poor health outcomes, which have arrived at mixed results. For instance, a 2013 analysis did not find a link between sitting at work and cardiovascular disease. Though the study did suggest a link to mortality, the link was only among women. There was also a 2015 study on about 36,500 workers in Japan who were followed for an average of 10 years. That study found that there was no link between mortality and sitting time among salaried workers, professionals, and people who worked at home businesses. However, there was a link between mortality and sitting among people who worked in farming, forestry, and fishing industries.Still, despite some murkiness in the specifics, more recent studies continue to turn up a link between total prolonged sitting—wherever that sitting occurs—and poor health outcomes, particularly cardiovascular disease. This has kept up interest in standing desks in offices, where people don't always have the luxury of frequent movement breaks. And this, in turn, has kept researchers on their toes to try to answer whether there is any benefit to standing desks.

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