Health

They mapped the thousand places in America where you’re breathing poison

- Adam Clare
industry

The Trump administration in the USA cut funding for their Environmental Protection Agency which led to an increase in pollution that harms people and nature. The pollution problem isn’t all thanks to Trump though, it comes from years of negligence around policies and procedures to protect communities from dangerous industrial waste. For example, in the early 2000s the Bush administration stopped a few NASA efforts to observe greenhouse gas emissions in the nation.

Despite government inaction, ProPublica decided to map out the most poisoned places in the States. Why is this on a good news site? If we don’t look at where the emission are coming, and what the combined impact is of those emissions then we won’t be able to adequately fight climate change. Knowledge is power.

At the map’s intimate scale, it’s possible to see up close how a massive chemical plant near a high school in Port Neches, Texas, laces the air with benzene, an aromatic gas that can cause leukemia. Or how a manufacturing facility in New Castle, Delaware, for years blanketed a day care playground with ethylene oxide, a highly toxic chemical that can lead to lymphoma and breast cancer. Our analysis found that ethylene oxide is the biggest contributor to excess industrial cancer risk from air pollutants nationwide. Corporations across the United States, but especially in Texas and Louisiana, manufacture the colorless, odorless gas, which lingers in the air for months and is highly mutagenic, meaning it can alter DNA.

In all, ProPublica identified more than a thousand hot spots of cancer-causing air. They are not equally distributed across the country. A quarter of the 20 hot spots with the highest levels of excess risk are in Texas, and almost all of them are in Southern states known for having weaker environmental regulations. Census tracts where the majority of residents are people of color experience about 40% more cancer-causing industrial air pollution on average than tracts where the residents are mostly white. In predominantly Black census tracts, the estimated cancer risk from toxic air pollution is more than double that of majority-white tracts.

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Thanks to Tom Scott for the title!

Taxing Sugar Drinks Works if the Tax is Known

- Adam Clare

beer

Soda taxes get proposed often, and they have varying levels of success depending on how they are implemented. A new study reveals that when people are made aware that the sugar tax impacts the price of products they stop buying the unhealthy product. If you educate people then they act on that knowledge. One way to remind people about the health impact of consumer food products is on their bill.

But the share of sugary drinks purchased did decline slightly (45%) when the tags mentioned the price included the added tax.

Results showed that most consumers who chose to avoid sugary drinks with the added tax chose a drink that was not subject to the tax.

“Consumers are averse to taxes, so when they learn that their favorite drink has this sugary beverage tax, some are less interested in buying it,” Donnelly said.

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Even Bees Practice Social Distancing

- Adam Clare

Pandemics happen often in the animal world, and not even little insects can avoid them. Researchers have discovered that one of the greatest creatures on the Earth, the humble bumble bee, practices social distancing during a pandemic. By keeping far apart it reduces the likelihood of other members of the group getting infected and prolonging the suffering of the whole. Bees figured this out thousands of years ago. That’s right even beings as small as the bee are smarter than anti-maskers.

Social insects are particularly vulnerable to pathogens and parasites owing to the dense network of contacts among highly related nestmates and the large amounts of food stored in a nest under relatively stable environmental conditions (1). To counteract disease pressure, social insects have evolved, in addition to individual immune responses, many forms of social immunity, i.e., strategies based on the cooperation of the individual group members (2). The latter occur at the behavioral, physiological, and organizational level and can act synergistically to avoid invasion, establishment, and replication of pathogens or parasites inside the colony (2, 3).

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Here’s why social distancing is important for humans too:
Covid-19 Transmission graphic

Live Longer by Lathering Less

- Adam Clare

Showering too much is a problem that too many people have, but if you do like to over-shower you should stop using shampoo. Turns out that a popular and frequently used chemical in shampoos, phthalates, is bad for your longevity. Yes, shampooing too much can shorten life. Don’t fret! There’s an easy solution of just switching to buying unscented shampoo.

The chemical class is so common that phthalates are nicknamed “everywhere chemicals.” The chemicals pose a threat if inhaled or ingested, so children are at an especially high risk of exposure as they tend to put their hands in their mouths.

In an email to Insider, Trasande shared a list of tips for keeping phthalates out of your home:

Use unscented lotions and laundry detergents.
Use cleaning supplies without scents.
Use glass, stainless steel, ceramic, or wood to hold and store foods.
Buy fresh or frozen fruits and vegetables instead of canned and processed versions.
Avoid air fresheners and all plastics labeled as No. 3, No. 6, and No. 7.
Avoid microwaving and machine dishwashing plastics.

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A Small Diet Change Makes a Big Difference

- Adam Clare
Phramacy

Absolutely no one is shocked by new research that concludes beef is the worst thing to eat. If we’re going to feed billions of people on the planet while also having a livable planet for billions then we all ought to consume less meat. Raising cattle only to slaughter is a wasteful use of land that can otherwise feed way more people and cause a lot less damage to the environment.

The production of food makes up a third of greenhouse gas emissions so just by making a small change to your diet you can make it easier on future generations to survive. Eat less meat, eat more vegetables.

The researchers built a database that provided a consistent emissions profile of 171 crops and 16 animal products, drawing data from more than 200 countries. They found that South America is the region with the largest share of animal-based food emissions, followed by south and south-east Asia and then China. Food-related emissions have grown rapidly in China and India as increasing wealth and cultural changes have led more younger people in these countries to adopt meat-based diets.

The paper’s calculations of the climate impact of meat is higher than previous estimates – the UN’s Food and Agricultural Organization has said about 14% of all emissions come from meat and diary production. The climate crisis is also itself a cause of hunger, with a recent study finding that a third of global food production will be at risk by the end of the century if greenhouse gas emissions continue to rise at their current rate.

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