Preventable Diseases
Preventable diseases are illnesses caused by environmental factors that can be avoided with proper preventive measures. These diseases can include communicable diseases, chronic illnesses, and environmental illnesses. The World Health Organization (WHO) estimates that approximately 25% of all deaths worldwide are due to preventable diseases.
1. Vaccine-Preventable Diseases
Vaccines are a key tool in preventing the spread of many preventable diseases. Common vaccine-preventable illnesses include measles, mumps, rubella, pertussis (whooping cough), diphtheria, tetanus, rotavirus, and hepatitis B.
2. Cardiovascular Disease
Cardiovascular disease (CVD) is the leading cause of death globally, accounting for 17.9 million deaths each year. CVD can be prevented through lifestyle changes, such as quitting smoking, exercising regularly, and eating a healthy diet.
3. Diabetes
Diabetes is a chronic condition that occurs when the body does not produce enough insulin or cannot use the insulin it produces effectively. Diabetes is the seventh leading cause of death in the United States and can be prevented through lifestyle changes, such as eating a healthy diet and exercising regularly.
4. Cancer
Cancer is a group of diseases that occur when cells in the body grow and divide uncontrollably. It is the second leading cause of death in the United States and can be prevented through lifestyle changes, such as avoiding smoking and excessive drinking, and getting regular cancer screenings.
5. Infectious Diseases
Infectious diseases are caused by pathogens, such as bacteria, viruses, and parasites. Common infectious diseases include influenza, HIV/AIDS, tuberculosis, malaria, and hepatitis. These diseases can be prevented through handwashing, vaccinations, and avoiding contact with sick people.