Intro Flashcards
What are chronic diseases, and how are they characterized?
Chronic diseases are illnesses of long duration and slow progression, often non-communicable. Examples include cancer, heart disease, chronic respiratory diseases, and diabetes.
What percentage of global deaths are caused by chronic diseases?
Chronic diseases account for more than 60% of all deaths globally
How have the leading causes of death in Canada changed over the years? What factors have changed this?
Improved sanitation, medical advancements, vaccines, and nutrition have shifted causes of death from infectious diseases and infant mortality to chronic diseases.
What role does nutrition play in chronic disease prevention?
Improved nutrition reduces deficiency diseases but current diets may increase risks of chronic diseases like cardiovascular disease and diabetes.
Define modifiable and non-modifiable risk factors with examples.
Modifiable risk factors can be changed, e.g., diet, smoking, and physical activity. Non-modifiable risk factors cannot be changed, e.g., age and genetics.
How has improved nutrition contributed to public health?
Improved nutrition has decreased the prevalence of deficiency diseases and is a significant factor in chronic disease prevention.