8 Environmental Factors that Affect Health | Regis College Online (2023)

8 Environmental Factors that Affect Health | Regis College Online (1)

From the quality of the air you breathe to the condition of the roads you drive on, environmental factors can have a major influence on your health. What’s more, these factors have evolved considerably over time, due to both natural and human-caused events.

Professionals in the environmental health field examine how people interact with the world around them, chronicling the many ways that these interactions can impact physical fitness, vulnerability to disease, and other aspects of human wellness.

In this article, we will explore eight key environmental factors that affect health:

  1. Chemical safety
  2. Air pollution
  3. Climate change and natural disasters
  4. Diseases caused by microbes
  5. Lack of access to health care
  6. Infrastructure issues
  7. Poor water quality
  8. Global environmental issues

Why Is Environmental Health Important?

Through strategic efforts to improve environmental health, public health professionals can enhance personal wellness for individuals, families, and communities.

The Benefits of Optimizing Environmental Health

Maintaining a healthy environment is essential for helping people live longer and for enhancing their quality of life. Consider a sobering statistic from Healthy People, which notes that 23% of all deaths (and 26% of deaths among children ages 5 and younger) result from entirely preventable environmental health problems.

By optimizing environmental health, communities can reduce exposure to disease, as well as to pollutants that have a toxic effect on the body. The benefits of environmental health interventions can improve life for everyone, but may have the most pronounced effect among those who are already in vulnerable health. As Healthy People points out, “Poor environmental quality has its greatest impact on people whose health status is already at risk.”

How Environmental Factors Can Impact Personal Health

Environmental health advocacy is a top priority in the public health field, as environmental factors continue to adversely affect individual and population health.

For example, consider the looming threat of climate change. Environmental health researchers say that climate change may result in changed disease patterns, making communities susceptible to different illnesses. Additionally, climate change has been linked to an uptick in floods, wildfires, and superstorms, all of which can play profound roles in harming human health.

Poor industrial hygiene is another example of how environmental factors can impact wellness. As Verywell Health notes, “Many of the materials needed to advance industries and technology, like heavy metals or even some plastics, can also hurt the human body and even lead to serious medical conditions.” In other words, industries that are irresponsible with manufacturing and waste disposal may be poisoning the natural world, impacting our physical well-being.

Environmental Health as a Community Health Concern

Environmental health isn’t just a matter of individual wellness; it’s also a matter of community well-being. Simply put, the conditions in and around our homes, schools, playgrounds, and workplaces can have a major impact on our families and neighbors.

For example, factors such as pollution and litter can make residents less inclined to go outside for exercise and recreation, potentially making the entire community more prone to disease.

(Video) What is Public Health??

Aspects of the built environment, such as infrastructure, can also impact community health. For instance, areas with poorly maintained roads have higher risks of car accidents that result in injuries, and inadequate sanitation infrastructure can increase the prevalence of disease in local populations.

Environmental Health Resources

To find out more about the importance of environmental health, take a look at the following resources:

8 Environmental Factors that Affect Health | Regis College Online (2)

It’s not only important to strive for optimal environmental health. It’s also beneficial, both for individuals and their surrounding communities. Some of the benefits include: cleaner air quality, cleaner water, reduced hazardous waste, increased access to healthy foods, safer outdoor environments for adults and children, improved population health, and improved health equity.

The 8 Environmental Factors That Can Impact Your Health

A number of specific environmental issues can impede human health and wellness. These issues include chemical pollution, air pollution, climate change, disease-causing microbes, lack of access to health care, poor infrastructure, and poor water quality.

1. Chemical Safety

Different chemicals can impact human health in different ways, and often, exposure to dangerous or foreign substances creates health vulnerabilities. The chemical safety field is concerned with minimizing the effects of both natural and synthetic chemicals. More specifically, chemical safety seeks to safeguard human and environmental health from exposure to potential toxins; it focuses on chemicals that exist in the ambient world, as well as synthetic chemicals that are used in industrial processes or are the by-products of manufacturing activity.

Public health officials who work in chemical safety often focus on toxicology, which is the study of substances that have a toxic effect on the human body, whether when ingested or when absorbed through natural surroundings. Another important aspect of public health is chemical risk assessment, which involves scientists and clinicians working to determine a substance’s full biological effects.

This is a critical field of public health: According to the World Health Organization (WHO), more than 1.6 million deaths in 2016 were due to exposure to selected chemicals. Some examples of dangerous chemicals in the environment are heavy metals and toxins that find their way into the water supply and harmful pesticides that make their way into the food supply chain.

More Resources About Chemical Safety

To find out more about chemical safety, consider these resources:

2. Air Pollution

Studies have shown that air pollution effects on humans are a significant public health concern, not only because of their role in climate change, but also because exposure to air pollution can increase morbidity and mortality.

When environmental scientists talk about air pollution, they’re describing any solid or liquid particles, as well as gases, that are suspended in the air and have harmful or poisonous effects. When we think about air pollution, we tend to think in terms of human-caused pollutants, and rightly so: Some of the most dangerous and ubiquitous examples of air pollution include car and truck exhaust, as well as polluting by-products of industrial processes. However, many natural air pollutants can cause health concerns; for example, pollen and mold spores are often linked with asthma and allergies.

According to the WHO, air pollution effects on humans are significant. For example, air pollution causes:

  • 29% of all global deaths from lung disease
  • 24% of all global deaths from stroke
  • 17 % of all global deaths and disease from acute lower respiratory infection

More Resources About Air Pollution Effects on Humans

(Video) Social Determinants of Health - an introduction

To find out more about air pollution and its impact on human health, check out these links:

3. Climate Change and Natural Disasters

Another environmental issue with serious ramifications for human health is climate change, along with the increase in natural disasters that has accompanied the shift in Earth’s climate. The National Environmental Health Association lists climate change as the single biggest human health threat of the 21st century.

Climate change disrupts the natural world in a number of ways that can impede health and increase vulnerability to disease; these include increases in the planet’s temperature and more frequent heavy rains and runoff. The various impacts may result in greater vulnerability to nervous and respiratory diseases, diarrhea, and more.

Additionally, climate change increases the frequency of natural disasters, often having a ravenous effect on homes and communities and sometimes resulting in loss of life. Wildfires, hurricanes, cyclones, and droughts are just a few examples.

More Resources About Climate Change and Natural Disasters

Consider these additional resources about climate change and natural disasters:

4. Diseases Caused by Microbes

Diseases caused by microbes — also known as microorganisms — present another area of public health concern. Trillions of microbes exist within the human body, and they also live in water, soil, and air. Most of them have no negative health effects, and many microbes perform important biological functions, such as supporting digestive and immune health, according to the National Human Genome Research Institute. Bacteria, viruses, and fungi are types of microbes.

Harmful microbes, which are more commonly called pathogens or germs, can infect humans and cause illness. Eating is one of the primary ways in which humans can contract diseases caused by microbes. One example is food poisoning from E. coli, a type of bacteria that can be found in the environment and in foods, and which can cause respiratory illness, urinary tract infections, and other adverse health effects.

There are also a number of harmful microbes that live in the soil. Humans can come into contact with them by ingesting them (through contaminated food) or through inhaling them (through soil particles in the air). Tetanus and botulism are examples of diseases caused by soil-borne microbes.

More Resources About Diseases Caused by Microbes

5. Lack of Access to Health Care

Another environmental factor that contributes to disease and overall poor health outcomes is living in an area with a lack of access to health care services.

According to Healthy People, “Many people face barriers that prevent or limit access to needed health care services, which may increase the risk of poor health outcomes and health disparities.” Some factors that contribute to lack of access to health care are economic instability, unreliable transportation to clinical facilities, and simple lack of education about the importance of preventive care.

Individuals who don’t have access to health care services (including pharmaceuticals as well as dental care) are at a higher risk for chronic conditions, which may include asthma, cancer, diabetes, or heart disease.

More Resources About Access to Health Care

Learn more about this issue with the following resources:

(Video) Introduction to Environment Health

6. Infrastructure Issues

Infrastructure issues can also have a major impact on community health. Examples include the following:

  • Poorly maintained roads (increasing risk of car accidents)
  • Lack of access to clean drinking water
  • Lack of local health care infrastructure, such as clinics capable of giving vaccinations

Overcoming poor infrastructure requires the right allocation of resources from local, state, and federal governments, as well as a qualified workforce to keep infrastructure properly maintained.

More Resources About Infrastructure Issues

To learn more, consider these resources:

7. Poor Water Quality

Verywell Health reports that across the world, more than 780 million people don’t have access to clean drinking water; shockingly, about a third of the world’s population lacks access to proper sanitation services (e.g., clean bathrooms). The health implications are sobering: Each day, more than 2,200 children die due to diseases caused by poor water quality.

A number of factors can contribute to poor water quality, including industrial waste and pollution, lack of access to proper water treatment and sanitation services, and outdated plumbing infrastructure.

More Resources About Poor Water Quality

Find out more:

8. Global Environmental Issues

Global environmental issues account for more than 12.6 million deaths each year, according to WHO data. Along with the issues mentioned here, these can include soil pollution, ultraviolet radiation, and biodiversity loss. According to the data, more than 100 illnesses and injuries can be directly linked to environmental health concerns. Often, these issues have the greatest impact on communities that are poor and already have significant health care vulnerabilities.

More Resources About Global Environmental Issues

Learn more about global environmental issues that impact population health:

8 Environmental Factors that Affect Health | Regis College Online (3)

Here are some environmental health careers with job duties and median annual salaries: environmental science and protection technician — $46,540: monitors environment and investigates pollution sources; occupational health and safety specialist — $70,480: analyzes work environments and work procedures; environmental scientist — $71,360: protects environment via observation and policy advisement; health and safety engineer — $91,410: develops procedures and systems designed to protect environments.

How Environmental Health Professionals Can Help Optimize Health

Many different career paths exist in which environmental health professionals can help steward the natural world in a way that contributes to human well-being.

(Video) Factors influencing health|Factors affecting health|Introduction to health|unit 1|part 2|Bsc Nursing

Environmental Science and Protection Technician

Environmental science and protection technicians monitor the environment and seek ways to minimize the entry of pollutants, hazardous wastes, and contaminants. Essential skills include analytical thinking, problem-solving abilities, and observation skills. According to the U.S. Bureau of Labor Statistics (BLS), the median annual salary for environmental science and protection technicians was $46,540 in 2019, and the job market is expected to grow by a faster-than-average 8% through 2029.

Environmental Scientist

An environmental scientist gathers data and monitors environmental factors that may have an impact on human health. Technical skills, analytical thinking, and critical thinking are all essential to this position. According to BLS data, these environmental health professionals made a median annual salary of $71,360 in 2019, and the job market is projected to grow by 8% through 2029.

Occupational Health and Safety Specialist

Occupational health and safety specialists help create, implement, and enforce policies that keep employees safe in the workplace; their work is especially crucial in industrial settings, where volatile chemicals or pollutants may be common. These individuals require communication skills, analytical thinking abilities, and interpersonal skills. BLS data reports that the median annual income for occupational health and safety specialists was $70,480 in 2019, with a projected job growth rate of around 4% through 2029 (equal to the average for all jobs).

Health and Safety Engineer

The health and safety engineer’s role is to design systems that help promote health and prevent injury. The role may involve designing buildings, machinery, or consumer technologies. Technical engineering competencies are mandatory. The BLS reports that the median annual salary for health and safety engineers was $91,410 in 2019, with a projected job growth rate of 4% through 2029.

Environmental Health Education and Advocacy

Public health professionals are on the front lines of informing the public about the environmental factors that impact personal health, community well-being, and quality of life on a daily basis.

Through educational outreach and advocacy, they inspire individuals and communities to take actions that help safeguard their local environments, protect their families’ health, and support policies that promote environmental stewardship.

Infographic Sources:

American Public Health Association, Environmental Health

U.S. Bureau of Labor Statistics, Environmental Science and Protection Technicians

U.S. Bureau of Labor Statistics, Environmental Scientists and Specialists

U.S. Bureau of Labor Statistics, Occupational Health and Safety Specialists and Technicians

U.S. Bureau of Labor Statistics, Health and Safety Engineers

Verywell Health, “How Environmental Health Impacts Our Quality of Life and Health”

World Health Organization, Public Health, Environmental and Social Determinants of Health (PHE)

FAQs

What are 8 environmental factors that impact your health? ›

The 8 Environmental Factors That Can Impact Your Health

These issues include chemical pollution, air pollution, climate change, disease-causing microbes, lack of access to health care, poor infrastructure, and poor water quality.

What types of environmental factors that affect health? ›

Environmental pollutants can cause health problems like respiratory diseases, heart disease, and some types of cancer. People with low incomes are more likely to live in polluted areas and have unsafe drinking water. And children and pregnant women are at higher risk of health problems related to pollution.

What are the 10 environmental factors? ›

Temperature, oxygen, pH, water activity, pressure, radiation, lack of nutrients…these are the primary ones. We will cover more about metabolism (i.e. what type of food can they eat?) later, so let us focus now on the physical characteristics of the environment and the adaptations of microbes.

How do environmental problems affect people health class 8? ›

Environmental risks can increase the chances of contracting heart diseases, cancers, and various other illnesses. Untreated drinking water, poor hygiene, and improper sanitation cause infectious diseases such as cholera, diarrhea, dengue, etc.

What are the 5 environmental factors? ›

Air, water, climate, soil, natural vegetation and landforms are all environmental factors. By definition, the environmental factors affect everyday living, and play a key role in bringing health differences across the geographic areas.

What are 10 ways humans impact the environment? ›

At least, you need to be aware of all the factors that contribute to this state and share the knowledge.
  • Overpopulation. Source: Diy13/iStock. ...
  • Pollution. Source: zeljkosantrac/iStock. ...
  • Global Warming. ...
  • Climate Change. ...
  • Genetic Modification. ...
  • Ocean Acidification. ...
  • Water Pollution. ...
  • Overfishing.
22 Jun 2020

What are the 7 core concepts of environmental health? ›

“To understand the field of environmental health, you need to understand seven core concepts: Toxicity, Exposure, Dose/Response, Individual Susceptibility, Risks & Benefits, Environmental Justice, and Community Resources & Action.”

What are the 3 types of environmental health? ›

It consists of 3 categories: health impacts, air quality, and water and sanitation.

What are the 6 factors that influence your health? ›

There are many different factors that can affect your health. These include things like housing, financial security, community safety, employment, education and the environment. These are known as the wider determinants of health.

What are the 6 environmental factors? ›

Environmental factors include temperature, food, pollutants, population density, sound, light, and parasites.

What are the 3 main factors that affect your health? ›

The determinants of health include: the social and economic environment, the physical environment, and. the person's individual characteristics and behaviours.

What are the 4 factors affecting the environment? ›

Solution. The environment is affected by biotic and abiotic factors such as temperature, pressure, humidity, and organisms like human activity.

What is an example of environmental health? ›

Clean air, stable climate, adequate water, sanitation and hygiene, safe use of chemicals, protection from radiation, healthy and safe workplaces, sound agricultural practices, health-supportive cities and built environments, and a preserved nature are all prerequisites for good health.

What are the 4 types of environmental hazards? ›

Types of Environmental Hazards

To better understand them, we can think of them as falling into four categories: physical, chemical, biological, and cultural. Physical hazards are physical processes that occur naturally in the environment.

What are the factors that affect our health class 7? ›

Diseases, drinking water, adequate food, sanitation, environment and mental health are the factors that affect our health.

What are major environmental problems? ›

These include pollution, overpopulation, waste disposal, climate change, global warming, the greenhouse effect, etc.

What are environmental risk factors? ›

Environmental risks to health include pollution, radiation, noise, land use patterns, or climate change [2].

What are 5 ways that we can improve environmental health? ›

These five tips not only make us better stewards of the environment; they add up to helping us feel great.
  • Switch to reusable water bottles. Plastics don't decompose and impact the food chain, which make them an environmental problem. ...
  • Stop your junk mail. ...
  • Turn it off! ...
  • Eat local. ...
  • Hang up your keys.
8 Oct 2021

What is a negative environmental impact? ›

Negative Impacts

The impacts that these have on the environment have become clear and include: Climate change including Global warming. Acid rain, photochemical smog and other forms of pollution. Ocean acidification. Displacement/extinction of wildlife.

What is an unhealthy environment for you? ›

Across multiple environments, unhealthy environments are those that threaten safety, that undermine the creation of social ties, and that are conflictual, abusive, or violent.

Why do we have environmental problems? ›

The major environmental problems that face our planet did not appear overnight. They are the result of several forces working together: our technological innovation, our consumptive habits, and our pursuit of wealth, along with the exponential rise in the human population over the last 200 years.

Why is the environment important for health? ›

Human health and well-being are intimately linked to the state of the environment. Good quality natural environments provide basic needs, in terms of clean air and water, fertile land for food production, and energy and material inputs for production.

How can we improve environmental health? ›

7 Strategies to Improve Your Environmental Wellness
  1. Replace Chemical Cleaning Products with Natural Alternatives. ...
  2. Reduce Allergens and Improve the Air Quality in Your Home. ...
  3. Declutter. ...
  4. Get More Nature in Your Life. ...
  5. Limit Your Screen Time. ...
  6. Use Eco-friendly and Recycled Materials in Your Home.
20 Jan 2022

What are environmental health principles? ›

Ethical principles of sustainability, beneficence, non-maleficence, justice, community, and precautionary substitution provide a framework that can be used to evaluate environmental chemicals.

What are the 4 types of environment? ›

The atmosphere or air, lithosphere, or rocks and soil, hydrosphere, or water, and the biological component of the environment, or biosphere, are the four basic components of the environment.

What does environment mean in health? ›

Environmental health is the branch of public health that: focuses on the relationships between people and their environment; promotes human health and well-being; and fosters healthy and safe communities. Environmental health is a key part of any comprehensive public health system.

What are the 9 Social determinants of health? ›

Suggested citation
  • Safe housing, transportation, and neighborhoods.
  • Racism, discrimination, and violence.
  • Education, job opportunities, and income.
  • Access to nutritious foods and physical activity opportunities.
  • Polluted air and water.
  • Language and literacy skills.

What factors influence health education? ›

Path to improved health
  • Education. Your education level can have an effect on how healthy you are. ...
  • Income. The amount of money you make has an effect on your health. ...
  • Housing. Where you live has a significant impact on your health. ...
  • Access to health care.
12 Mar 2018

What are 5 factors that affect your total health? ›

So just what are the most important factors for establishing optimum health. Studies indicate that the following five factors make the biggest difference in overall health and wellness: 1) diet; 2) rest; 3) exercise; 4) posture; and 5) avoiding the use of alcohol, drugs and tobacco.

What factors affect social health? ›

Social health is the ability of a person to establish a relationship with another person. Factors affecting social health are mental stress, bad transport facilities and also the environment of our surroundings.

How can your environment affect your mental health? ›

Loud noises and larger crowds can be overwhelming, which increases cortisol levels and stress. Higher rates of pollution also affect mental health. Scott points to research that shows increased rates of depression in more polluted areas.

What does environmental factors mean in health and social care? ›

Environmental factors are external influences that can affect an individual's health and wellbeing. They include exposure to pollution and poor housing conditions.

What are the 6 social factors? ›

Some of the most important factors of social change are as under:
  • Physical Environment:
  • Demographic (biological) Factor:
  • Cultural Factor:
  • Ideational Factor:
  • Economic Factor:
  • Political Factor:

What are different environmental factors that affect human health Wikipedia? ›

Some of the major environmental sources of health effects are air pollution, water pollution, soil contamination, noise pollution and over-illumination.

What are different environmental factors that affect human health Brainly? ›

The environmental factors that affect human health are Air, water, soil and radioactivity.

What are the 6 factors that influence your health? ›

There are many different factors that can affect your health. These include things like housing, financial security, community safety, employment, education and the environment. These are known as the wider determinants of health.

What are the 3 main factors that affect your health? ›

The determinants of health include: the social and economic environment, the physical environment, and. the person's individual characteristics and behaviours.

What is an example of environmental health? ›

Clean air, stable climate, adequate water, sanitation and hygiene, safe use of chemicals, protection from radiation, healthy and safe workplaces, sound agricultural practices, health-supportive cities and built environments, and a preserved nature are all prerequisites for good health.

What are 4 influences on your health? ›

Our health is largely determined by the social, economic, cultural, and physical environments we live in — everything from where we work and live to our level of education and our access to healthy food and water.

What are the 9 Social determinants of health? ›

Suggested citation
  • Safe housing, transportation, and neighborhoods.
  • Racism, discrimination, and violence.
  • Education, job opportunities, and income.
  • Access to nutritious foods and physical activity opportunities.
  • Polluted air and water.
  • Language and literacy skills.

What factors influence health education? ›

Path to improved health
  • Education. Your education level can have an effect on how healthy you are. ...
  • Income. The amount of money you make has an effect on your health. ...
  • Housing. Where you live has a significant impact on your health. ...
  • Access to health care.
12 Mar 2018

What are 5 factors that affect your health? ›

Health is influenced by many factors, which may generally be organized into five broad categories known as determinants of health: genetics, behavior, environmental and physical influences, medical care and social factors. These five categories are interconnected.

What are 5 factors that affect your total health? ›

So just what are the most important factors for establishing optimum health. Studies indicate that the following five factors make the biggest difference in overall health and wellness: 1) diet; 2) rest; 3) exercise; 4) posture; and 5) avoiding the use of alcohol, drugs and tobacco.

What are environmental factors? ›

Environmental factors include temperature, food, pollutants, population density, sound, light, and parasites. The diversity of environmental stresses that have been shown to cause an increase in asymmetry is probably not exclusive; many other kinds of stress might provide similar effects.

What are the 3 types of environmental health? ›

It consists of 3 categories: health impacts, air quality, and water and sanitation.

What are the 4 types of environmental hazards? ›

Types of Environmental Hazards

To better understand them, we can think of them as falling into four categories: physical, chemical, biological, and cultural. Physical hazards are physical processes that occur naturally in the environment.

What are 5 ways that we can improve environmental health? ›

These five tips not only make us better stewards of the environment; they add up to helping us feel great.
  • Switch to reusable water bottles. Plastics don't decompose and impact the food chain, which make them an environmental problem. ...
  • Stop your junk mail. ...
  • Turn it off! ...
  • Eat local. ...
  • Hang up your keys.
8 Oct 2021

Which factor is a negative influence on health? ›

Negative environmental influences include: pollutants such as smog and smoke, high crime, poor access to medical care, exposure to diseases. Your social environment includes your family and other people you come into contact daily.

What are the most important health factors? ›

Summary. For a long, healthy life, the six key lifestyle behaviors are getting enough sleep, eating a healthy diet, being physically active, maintaining a healthy body weight, not smoking, and limiting alcohol.

What are the 5 social determinants of health? ›

Healthy People 2030 uses a place-based framework that outlines five key areas of SDOH:
  • Healthcare Access and Quality. The connection between people's access to and understanding of health services and their own health. ...
  • Education Access and Quality. ...
  • Social and Community Context.

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