What’s environmental well being? – EHN


We have been reporting on environmental well being for 20 years. However what’s environmental well being? You’ve got received questions, and we now have solutions.


What’s environmental well being?

Environmental well being is a department of public well being that screens the connection between human well being and the setting, analyzing elements of each our pure and human-made setting and their impact on human wellbeing.

What’s an instance of environmental well being?

Dwelling close to factories or heavy visitors worsens air high quality and results in well being impacts on the lungs and coronary heart.

Credit score: Kouji Tsuru/Unsplash

Environmental well being is a broad space of examine — every thing from the local weather to the meals we eat to the air we breathe performs into environmental well being. A couple of particular examples embrace:

  • Air air pollution: Dwelling close to factories or heavy visitors worsens air high quality and results in well being impacts on the lungs and coronary heart similar to bronchial asthma and elevated danger of coronary heart assaults or stroke.
  • Water contamination: Consuming lead-contaminated water may cause IQ loss, behavioral points, studying disabilities and extra. Infants and younger youngsters are most in danger.
  • Poisonous chemical compounds in client merchandise: Phthalates, a category of chemical compounds which are extensively utilized in client merchandise, are recognized endocrine-disruptors, that means they hijack your physique’s hormones and may trigger a wide selection of well being impacts together with elevated danger of most cancers and fertility points.

What’s the position of environmental well being?

The position of environmental well being analysis is to look at areas of the setting that impression our well being in order that we will make private and coverage adjustments to maintain ourselves protected and enhance human well being and wellbeing.

Why is environmental well being necessary?

chemical pollution endocrine disruptors shopping

Credit score: Viki Mohamad/Unsplash

Environmental well being impacts each one among us.

We reap the advantages of fresh air, clear water, and wholesome soil. If the environment is unhealthy, with poisonous chemical compounds saturating our assets and air pollution ample, then our well being additionally suffers.

It is usually an necessary discipline of examine as a result of it appears to be like on the “unseen” influences in your well being.

Many people might not affiliate their well being issues with air or water high quality, or with what garments they put on, make-up and family items they use, or meals they eat.

That’s as a result of not each instance of environmental well being issues are apparent: some chemical compounds, for instance, construct up slowly over time in your physique: a small dose might not appear to carry hurt, however repeated small doses can result in later impacts.

  • BPA absorbed by plastic containers, cans, receipts, and so forth. lingers within the physique and the build-up over time will increase danger of most cancers, diabetes, liver failure, and extra.
  • PFAS are generally known as ‘perpetually chemical compounds ’— they don’t break down and are extensively used, so small exposures are frequent and contribute to immune system and reproductive damages, heightened levels of cholesterol, and extra.
  • Mercury from consuming seafood and shellfish can impression neurological growth of fetuses within the womb, and populations that frequently devour mercury-heavy seafood have proven delicate cognitive impairment.

Additionally, particular person susceptibility can differ: for instance, one member of a family can expertise sickness, bronchial asthma, migraines, and so forth. from chemical compounds discovered of their water provide whereas one other member of the identical family is simply high-quality, such because the case in a younger lady’s response to benzene in her water from residing close to fracking wells.

Sure variables play a job in susceptibility and degree of opposed well being results similar to age, gender, being pregnant, and underlying well being circumstances. Research recommend fetuses, infants and kids are rather more in danger to expertise lifelong well being issues from poisonous chemical publicity.

Charge, length, and frequency of publicity to poisonous chemical compounds and different influences from the environment all issue into our well being.

Good environmental well being = good human well being.

What environmental well being issues have an effect on our well being?

Women water pollution

Two girls extracting from a nicely in Senegal.

Credit score: JordiRamisa

There are lots of environmental well being points that have an effect on human well being. These embrace:

Air air pollution — 9 out of 10 individuals presently breathe air that exceeds the World Well being Group’s guideline limits for air air pollution worldwide. This primarily impacts individuals in low and middle-income nations, however in america, those that reside in cities, or close to refineries or factories, are sometimes affected as nicely.

Air air pollution additionally ramps up throughout wildfire season.

Learn extra: Breathless: Pittsburgh’s bronchial asthma epidemic and the struggle to cease it

Water air pollution — as of 2014, yearly extra individuals die from unsafe water than from all types of violence, together with warfare. Water is the ‘common solvent’, that means it might dissolve extra substances than every other liquid on Earth. Thus, it’s too simple for poisonous chemical compounds to enter our water provide.

Learn extra: Sacred Water: Environmental justice in Indian Nation

Lack of entry to well being care — sure, that is an environmental well being problem! Having an accessible well being care system is a part of one’s setting. Issue getting well being care can additional impression one’s well being.

Poor infrastructure — from “meals deserts” to lack of transportation companies, residing in an space with poor infrastructure can impression your well being.

Learn extra: Brokers of Change: Amplifying uncared for voices in environmental justice

Local weather change — local weather change-induced warmth waves, elevated frequency and severity of huge storms, droughts, flooding, and so forth. have resulted in well being issues and even dying.

Chemical air pollution — chemical air pollution will be sneaky: the chemical compounds in your on a regular basis merchandise, from shampoo to deodorant to your clothes to the meals you eat, can instantly have an effect on your well being. These chemical compounds are sometimes not on the label or regulated in any respect.

Learn extra: Uncovered: How willful blindness retains BPA on cabinets and contaminating our our bodies

How can we enhance our environmental well being?

environmental health education

Credit score: instaphotos

Educate your self. Environmental well being is a broad subject, so this may appear overwhelming. Begin by taking inventory of your individual private setting. Lookup air air pollution monitoring in your space. Get your water examined to see its chemical make-up. Consider the merchandise you utilize in your life — private merchandise like shampoo and deodorant, family cleaners, air fresheners, the meals that you simply eat — and see what you’re bringing into your private home.

Discover the Environmental Working Group’s guides to verify your merchandise for poisonous chemical compounds.

We’ve got extra guides that will help you be taught extra about environmental well being. Discover guides to plastic air pollution, environmental justice, glyphosate, BPA, PFAS and extra within the Assets tab on the high of our web site.

As people we now have the facility to enhance a few of our environmental well being, however there’s a urgent want for systemic change and regulation on a coverage degree.

We’re actively working with scientists to share their analysis and data with politicians to advocate for science-backed coverage change. However we’d like your assist. Contact your representatives to allow them to know that environmental well being is necessary to you — whether or not it’s air air pollution in your space, contaminated water, plastic air pollution, meals deserts in your space, or chemical compounds in client merchandise.

Subscribe to Above the Fold, our every day e-newsletter holding you recent on environmental well being information.



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