Air pollution affects the health of everyone everywhere. The World Health Organization estimates that outdoor ambient air pollution caused 4.2 million deaths in 2016. While many of these deaths are in low- and middle-income countries, the health effects are felt by people all around the world.
Air pollution is created in part by burning fuel, which releases particles into the air. There are many types of compounds that can contaminate the air, including ozone and nitrous oxides. Once released into the atmosphere, it is difficult to mitigate the effects of the pollutants. Instead, a better strategy is to prevent emissions before they occur.
Greater use of renewable energy has the potential to reduce emissions and lower air pollution levels. For example, a study published in February in the journal Renewable Energy reports an analysis of hybrid energy systems that pull energy from fossil fuel-based sources, as well as renewable energy sources. For a case study of Iran, the researchers found that if renewable energy made up more than 72 percent of the energy system that would reduce CO2 emissions by 2000 kg per household annually.
If governments were to put in place policies to reach that proportion of renewable energy production, they could reach this target very soon,said the studys first author Armin Razmjoo at the Universitat Politcnica de Catalunya in Spain in an email to The Hill.
The physical and mental health effects
Air pollution has been studied intensively for several decades, and the evidence for its negative effects on health has only grown.
The more we look the more we see in terms of different health outcomes that are associated with air pollution and then also the health effects at low levels of air pollution,said environmental epidemiologist Cathryn Tonne, an associate professor at ISGlobal, to The Hill.
WHAT YOU NEED TO KNOW ABOUT CORONAVIRUS RIGHT NOW
MODERNA SAYS ITS BOOSTER SHOT AGAINST COVID-19 VARIANTS IS ON THE WAY
FOURTH WAVE OF COVID-19 IN MIDWEST HAS HIT CATEGORY FIVE HURRICANE STATUS, SAYS ONE EXPERT
CORONAVIRUS IS EXPLODING IN MICHIGAN
HAWAII CONSIDERS VACCINE PASSPORTS FOR INTER-ISLAND TRAVEL
Some of the long-term healtheffects are directly related to inhalation of air pollution and particulate matter (PM), affecting the lungs. Researchers are also concerned about its effects on children, who because of their size are exposed to more pollution per surface area than adults.
Initially, much of the research focused on the respiratory system, which as you know is quite intuitive that your lungs would be impacted by what you breathe in, saidTonne. It's associated with such an enormous range of health outcomes.
It affects lung function and neurodevelopment, and in fetal development, it is also linked to preterm births. Other long-term health effects are related to the cardiovascular system, brain and even kidney function. A study published in 2018 in PLOS One found a connection between county level air pollution and prevalence of chronic kidney disease among the Medicare population.
Recent research has also tied air pollution levels to mental health and depression. For example, a study in Spain found links between increased air pollution concentration and increased odds of depression in a population over the span of five years. Other research has found links between increases in particulate matter and visits to the emergency room for mental health reasons.
Air pollution effects are really the most common diseases, says Tonne. You take diseases that are very common in a population and add air pollution, which leads to additional diseasein the population. That's where you really see the big burden thats attributable to air pollution.
America is changing faster than ever! Add Changing America to your Facebook or Twitter feed to stay on top of the news.
Environmental racism
Exposure to air pollution and other types of pollution are not equitable. Exposure is dictated by race,said author and ethicist Harriet Washington, who dives into environmental racism and its effects on African American communities in her book A Terrible Thing to Waste. It's because of our social and political behavior over the centuries, a long history of relegating African Americans to only being able to live in certain places, and in places that were the least desirable for human habitation.
We are seeing these health effects in Black communities and communities of color. Risk of death related to air pollution is higher among these populations, especially in men, Black people and people who are eligible for Medicaid, according to a study published in the New England Journal of Medicine. And environmental racism that increases exposure to pollution not only increases risk of mortality, it affects cognitive abilities and neurodevelopment, Washington discusses in her book.
On correlations and thresholds
Because of the nature of pollution exposure and how it is studied, much of what we know is based on correlations and long-term observational studies. But that does not make the evidence any less important.
We've developed a bad habit as a culture, in minimizing the importance of correlation,said Washington. In fact, if this evidence comes from different sources and all points to the same risk factor that lends power to the correlation. Sometimes correlations are the best evidence we can get.
We have to ask how powerful the correlations are, Washington said. If they are powerful enough to account for a good amount of the risk, then thats actionable, especially when considerate people's lives are being lost, she said. Sometimes these correlations tell us very powerfully that we have a source of injury.
Many air pollution studies in recent years have focused on low-level exposure to air pollution, like that found in many areas in Europe and the U.S.
They're looking at different health outcomes but almost universally find evidence of health effects at low levels of air pollution and in some cases really low levels of air pollution,said Tonne. So we're talking about Denmark, Sweden, parts of the US that have very, very low levels of air pollution.
For example, a study in Gothenburg, Sweden, found associations between low levels of air pollution and ischemic heart disease in all participants and stroke in women. The air pollution concentrations were around 13 and 9 micrograms per cubic meter for PM10 and PM2.5.
There seems to be no threshold, no safe level of air pollution, says Tonne. And this is concerning because the way air quality is regulated is often based on thresholds.
Regulating for our health
Many current air pollution regulations have established thresholds for pollution concentrations and may also focus on specific geographic hotspots. What policies could do instead of focusing on thresholds or hotspots is to focus on shifting the whole distribution of exposure in a population downwards,said Tonne. Policy should focus not just in urban areas where you might have exceedances under the current standards, but also in rural areas where there's still important air pollution from agriculture and other sources.
Governments could choose to focus on incentivizing renewable energy. For example, Denmark has achieved 30 percent renewable energy. Germany has done even better at nearly 52 percent renewable energy during the first three months of 2020.
There are some things we know to do that we simply aren't doing, Washington said. It's a staggering variety of ailments and incapacitation that is due to air pollution, and...we're not acting against it vigorously enough.
A version of this story appeared on The Hill.
READ MORE STORIES FROM CHANGING AMERICA
RARE ANIMAL PHOTOGRAPHED ALIVE FOR THE FIRST TIME IN THE WILD
WORLDS RAREST GREAT APE IS ON THE BRINK OF EXTINCTION
THE CONTROVERSY OVER WILDLIFE KILLING CONTESTS
SURPRISING STUDY FINDS SHARKS ARE KEY TO RESTORING DAMAGED HABITATS, FIGHTING CLIMATE CHANGE
Continue reading here:
The links between air pollution and long-term physical and mental health, and how renewable energy can change things | TheHill - The Hill
- How dogs are paving the way for human longevity drugs - Longevity.Technology - April 12th, 2024 [April 12th, 2024]
- Innovative Approaches to Improving Human Longevity - Securities.io - April 12th, 2024 [April 12th, 2024]
- Top 5 Companies Offering Solutions to Increased Human Longevity - Securities.io - April 12th, 2024 [April 12th, 2024]
- Morning Medical Update: Gut bacteria and longevity; People with ... - Medical Economics - June 12th, 2023 [June 12th, 2023]
- Artificial Intelligence and the Aging Process: A Match Made for ... - Down to Game - June 12th, 2023 [June 12th, 2023]
- Saint Bernard Lifespan: How Long Do Saint Bernards Live? - AZ Animals - June 12th, 2023 [June 12th, 2023]
- 'Human Resources' Was Poised to Be Netflix's Longest-Running ... - PRIMETIMER - June 12th, 2023 [June 12th, 2023]
- Early Life Adversity Doesn't Affect Gorillas Like Other Species - The Good Men Project - June 12th, 2023 [June 12th, 2023]
- Wellness luminaries, experts to meet in KK - The Borneo Post - June 12th, 2023 [June 12th, 2023]
- I grew up with hazardous smoke from forest fires in Asia. Here's what ... - Morningstar - June 12th, 2023 [June 12th, 2023]
- Workplace Networks Are More Important than Promotions to Engage ... - GlobeNewswire - June 12th, 2023 [June 12th, 2023]
- Accenture staff working at Google training AI move to unionise - The Australian Financial Review - June 12th, 2023 [June 12th, 2023]
- Hair Wigs and Extension Market Size to Grow by USD 5.26 billion from 2021 to 2026, Growth Driven by Technologi - Black Enterprise - April 10th, 2023 [April 10th, 2023]
- Want to age like a fine wine? Here are some tips for longevity and feeling younger - The Indian Express - February 18th, 2023 [February 18th, 2023]
- Human body | Organs, Systems, Structure, Diagram, & Facts - January 27th, 2023 [January 27th, 2023]
- Human | Avatar Wiki | Fandom - January 27th, 2023 [January 27th, 2023]
- Calorie Restriction and Fasting Diets: What Do We Know? - January 4th, 2023 [January 4th, 2023]
- Emma Thompson On Longevity Of Holiday Fave Love Actually But It Is SEX Actually That Is Earning Her Awards Buzz In Leo Grande - Deadline - December 26th, 2022 [December 26th, 2022]
- Heads or tails: What statistical models tell us about the probability of living beyond 110 - The Conversation - December 12th, 2022 [December 12th, 2022]
- LinkedIn founder and VC Reid Hoffman says human amplification via A.I. will revolutionize large enterprises in the next five years - Fortune - December 12th, 2022 [December 12th, 2022]
- Human hibernation is possible and could boost longevity | New Scientist - December 2nd, 2022 [December 2nd, 2022]
- Home - Human Longevity Institute - October 23rd, 2022 [October 23rd, 2022]
- Exercise: 7 benefits of regular physical activity - Mayo Clinic - October 23rd, 2022 [October 23rd, 2022]
- Life expectancy - Wikipedia - October 13th, 2022 [October 13th, 2022]
- Life Expectancy - Our World in Data - October 13th, 2022 [October 13th, 2022]
- The Longevity Investors Conference Gstaad brought together longevity experts and deep-pocketed investors - Cointelegraph - October 13th, 2022 [October 13th, 2022]
- The Search for a Pill That Can Help Dogsand HumansLive Longer - WIRED - October 13th, 2022 [October 13th, 2022]
- Aging of the Heart Correlates With a Poor Gut Microbiome - Lifespan.io News - October 13th, 2022 [October 13th, 2022]
- Aditxt, Inc. (Nasdaq: ADTX) Announces Development and Publication of a Mathematical Model for Predicting Longevity and Variations of Immune Response... - October 13th, 2022 [October 13th, 2022]
- FOXO Technologies Announces First Distribution Partner and Begins Product Rollout in California; Expands Executive Team With Insurance Industry Talent... - October 13th, 2022 [October 13th, 2022]
- A conversation with Holocaust scholar Dr. Irving Berkowitz - South Florida Sun Sentinel - October 13th, 2022 [October 13th, 2022]
- Nine postdoctoral fellowships in aging research awarded by the Glenn Foundation for Medical Research and AFAR - EurekAlert - October 13th, 2022 [October 13th, 2022]
- The 5 Wellness Habits That Slow Down Aging, Science Reveals Eat This Not That - Eat This, Not That - October 13th, 2022 [October 13th, 2022]
- Winning Federal Contracts on the Top 20 Contract Vehicles - Bloomberg Government - October 13th, 2022 [October 13th, 2022]
- Lawrence Austin promoted to rank of colonel - Winona Times - October 13th, 2022 [October 13th, 2022]
- The longevity dividend: Work in an era of 100-year lives - October 2nd, 2022 [October 2nd, 2022]
- Retirement Savings Calculator - Northwestern Mutual - October 2nd, 2022 [October 2nd, 2022]
- Clues to Human Longevity Unearthed in Largescale Mouse Genetic Study - Genetic Engineering & Biotechnology News - October 2nd, 2022 [October 2nd, 2022]
- Can we find ways to live beyond 100? Millionaires are betting on it. - MIT Technology Review - October 2nd, 2022 [October 2nd, 2022]
- Restrict Calories to Boost Immune Function - The Epoch Times - October 2nd, 2022 [October 2nd, 2022]
- The Black Progress Index: Examining the social factors that influence Black well-being - Brookings Institution - October 2nd, 2022 [October 2nd, 2022]
- Kevin Williamson on Scream 6 and Franchise Longevity - Bleeding Cool News - October 2nd, 2022 [October 2nd, 2022]
- 507-Year-Old Clam May Be the World's Oldest Living Being - History of Yesterday - October 2nd, 2022 [October 2nd, 2022]
- I should look forward to early retirement, but I think I'm dreading it - CBC.ca - October 2nd, 2022 [October 2nd, 2022]
- International Coffee Day 2022: How The Beloved Brew Helps Fight Cancer, Kidney Disease And Depression - ABP Live - October 2nd, 2022 [October 2nd, 2022]
- Corey Feldman And Jamison Newlander Talk The Lost Boys And The Birth Of The Two Coreys - Forbes - October 2nd, 2022 [October 2nd, 2022]
- Proven Levels of Human Longevity | NextBigFuture.com - September 11th, 2022 [September 11th, 2022]
- Prolonging healthspan by delaying ageing -- NUHS opens Singapore's first Centre for Healthy Longevity to increase healthy lifespan of Singapore... - September 11th, 2022 [September 11th, 2022]
- What is the Secret to Longevity in Real Estate? - CandysDirt.com - Candy's Dirt - September 11th, 2022 [September 11th, 2022]
- Jeff Stukey & Jay Olshansky, Ph.D with Wealthspan Advisors, Interviewed on the Influential Entrepreneurs Podcast Discussing How Aging Science... - September 11th, 2022 [September 11th, 2022]
- The Queen of the World - The Atlantic - September 11th, 2022 [September 11th, 2022]
- THR Icon: At 100, Norman Lear Looks Back (And Ahead) at Whats Changed Since the Maude Abortion Episode - Hollywood Reporter - September 11th, 2022 [September 11th, 2022]
- TIFF 2022: The Colour of Ink Review - ThatShelf.com - September 11th, 2022 [September 11th, 2022]
- Should Age Be on the Ballot? - Next Avenue - September 11th, 2022 [September 11th, 2022]
- Was The Spring Water At Balmoral Castle The Secret To Elizabeth II's Longevity? - Nation World News - September 11th, 2022 [September 11th, 2022]
- A complete guide to the health benefits of nuts europeantimes.news - The European Times - September 11th, 2022 [September 11th, 2022]
- Debut Launches its Bio2Consumer Platform to Become the Leader in Vertically Integrated Synthetic Biology - PR Web - September 11th, 2022 [September 11th, 2022]
- Rapamycin Drug Used in Cancer Therapy Found to Increase Human Lifespan [Study] - Nature World News - August 30th, 2022 [August 30th, 2022]
- Eating Healthy: Why Eating Grapes Would Increase Lifespan | The Guardian Nigeria News - Nigeria and World News Guardian Life The Guardian Nigeria... - August 30th, 2022 [August 30th, 2022]
- Beauty Bets on Longevity WWD - WWD - August 30th, 2022 [August 30th, 2022]
- Analysis of the impact of success on three dimensions of sustainability in 173 countries | Scientific Reports - Nature.com - August 30th, 2022 [August 30th, 2022]
- You might have glowing skin in no time by making few easy changes to your skincare routine - TDPel Media - August 30th, 2022 [August 30th, 2022]
- Nucleai Appoints New Head of Pathology to Support Expansion in Biopharmaceutical and Clinical Markets - Business Wire - August 8th, 2022 [August 8th, 2022]
- Daily AI Roundup: Biggest Machine Learning, Robotic And Automation Updates - AiThority - August 8th, 2022 [August 8th, 2022]
- Prolonged and intense heatwave affecting parts of western and northern Europe breaks temperature records; globally, July 2022 was one of three warmest... - August 8th, 2022 [August 8th, 2022]
- YLEM: Augmenting sustainable futures through material exploration and testing - STIRworld - August 8th, 2022 [August 8th, 2022]
- Do you want to live forever? Big Tech and the quest for eternal youth - The New Statesman - August 6th, 2022 [August 6th, 2022]
- This startup wants to copy you into an embryo for organ harvesting - MIT Technology Review - August 6th, 2022 [August 6th, 2022]
- Renewal Bio Acquires Breakthrough Stem Cell Technology With Applications in Infertility and Longevity - Benzinga - August 6th, 2022 [August 6th, 2022]
- Get married or get a degree to live longer says study, debunking theories of womens longevity over men - Times Now - August 6th, 2022 [August 6th, 2022]
- Nucleai Appoints New Head of Pathology to Support Expansion in Biopharmaceutical and Clinical Markets - StreetInsider.com - August 6th, 2022 [August 6th, 2022]
- Some species are immortal but dying of old age is humanity's secret weapon - The Telegraph - August 6th, 2022 [August 6th, 2022]
- Opinion: Changing When and How Much We Eat May Extend Health Span - The Scientist - August 6th, 2022 [August 6th, 2022]
- Vieroots uses genome testing to win over a growing tribe of wellness enthusiasts - YourStory - August 6th, 2022 [August 6th, 2022]
- Herbs radiate and give you youthful skin - The Hans India - August 6th, 2022 [August 6th, 2022]
- How Pop Culture, Politics, Science, and Business Got So Old - The Atlantic - August 6th, 2022 [August 6th, 2022]
- John Hood: How to read this column | Columnists | journalnow.com - Winston-Salem Journal - August 6th, 2022 [August 6th, 2022]
- How Long Is The Human Lifespan? Here's What Studies Have Found | mindbodygreen - mindbodygreen - July 31st, 2022 [July 31st, 2022]
- Employees are livingand workinglonger. CEOs are introducing initiatives like phased retirements to harness the longevity economy - Fortune - July 31st, 2022 [July 31st, 2022]
- Why Do We Get Old, and Can Aging Be Reversed? - Quanta Magazine - July 31st, 2022 [July 31st, 2022]