Answer :
Recommended Dietary Allowances (RDAs) are the the reference values for the essential nutrients needed to maintain good health, to prevent chronic disease, and to avoid excesses
what is chronic disease?
- Chronic diseases are defined broadly as conditions that last 1 year or more and require ongoing medical attention or limit activities of daily living or both.
- Chronic diseases such as heart disease, cancer, and diabetes are the leading causes of death and disability
- Chronic diseases - such as heart disease, cancer, diabetes, stroke, and arthritis - are the leading causes of disability and death in New York State and throughout the United States.
- Chronic diseases are long-lasting conditions that usually can be controlled but not cured.
- People living with chronic illnesses often must manage daily symptoms that affect their quality of life, and experience acute health problems and complications that can shorten their life expectancy
- Most chronic diseases are caused by key risk behaviors: Tobacco use and exposure to secondhand smoke.
- Poor nutrition, including diets low in fruits and vegetables and high in sodium and saturated fats. Physical inactivity.
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