Public Health Introduction - InformationBoxTicket

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Friday, August 6, 2021

Public Health Introduction

Medical History

In the past, childhood illnesses were dreaded killers. Measles, scarlet fever, whooping cough, and diphtheria together killed nearly as many people as cancer between 1900 and 1904.

The average lifespan in the United States The average number of years that a group of individuals may anticipate to live is known as life expectancy. People who were born recently have a longer life expectancy. In the United States, life expectancy has grown by more than 26 years since 1900. It has increased from 47 years in 1900 to 74 years in 1981 for individuals born in 1900.

Today's Health

You undoubtedly know folks who you would consider to be in good health. They may participate in sports or walk, jog, or ride their bikes to school for physical activity They are likely to be fit and energetic. They can deal with the stresses of ordinary life without becoming agitated, and they display a cheerful attitude. These folks are most likely health-conscious. They are better able to enjoy their life by making excellent decisions regarding nutrition, exercise, and their relationships with others.

Wellness and Health

The term "health" can be interpreted in a variety of ways. Health used to be defined solely by the absence of disease or illness. However, today's definition of health is far broader. Health refers to how you feel physically, psychologically, and socially, as well as how you look. Another word for this larger concept of health is wellness. Consider how health in your life differs from health in your grandparents' lives to appreciate the need for a broader definition.

Diseases transmitted by germs and viruses were the leading causes of mortality in 1900. If you had lived back then, the risk of contracting pneumonia would have been three times higher than the risk of contracting cancer. The major causes of mortality in 1900 and now are shown in Figure 1-1.

In 1900, the most prevalent illnesses afflicted people of all ages. It's hardly surprising, however, that the focus of health about 1900 was on avoiding sickness. Many illnesses that were prevalent in 1900 can now be avoided or treated because to advances in medicine and sanitation. The majority of illnesses currently are more likely to strike later in life. As a teenager, you are unlikely to face the same health risks as your grandparents.

Because to these advancements in health, you may now not only live a better life, but you also have a higher chance of living longer. Controlling illnesses has become more difficult.

1900

Today

All Ages

All Ages

15-24 Year Olds

 

-       Pneumonia and flu

-       Tuberculosis

-       Inflammations of the digestive tract

-       Heart diseases

-       Stroke

-       Kidney diseases

-       Accidents

-       Cancer

-       Childhood diseases Diphtheria

-       Heart diseases

-       Cancer

-       Stroke

-       Accidents

-       Lung diseases

-       Pneumonia and flu Diabetes mellitus

-       Suicide

-       Liver diseases

-       Atherosclerosis

 

-       Accidents

-       Homicide

-       Suicide

-       Cancer

-       Heart diseases

-       Birth defects

-       Pneumonia and flu Diabetes mellitus

-       Stroke

-       Lung diseases

Figure 1-1: The main causes of mortality in the United States. Tuberculosis, the second largest cause of death in 1900, had dropped out of the top 10 by the 1900s.

The average lifespan in the United States The average number of years that a group of individuals may anticipate to live is known as life expectancy. People who were born recently have a longer life expectancy. In the United States, life expectancy has grown by more than 26 years since 1900. It has increased from 47 years in 1900 to 74 years in 1981 for individuals born in 1900.

It's also crucial to look at some data that are unique to you. The leading causes of mortality for persons aged 15 to 24 are listed in Figure 1-1. You'll see that the first few reasons are issues that you might avoid if you took more responsibility for your behaviour. This includes things like enhancing your mental well-being and forming healthy habits like wearing a seatbelt and driving safely.

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