Normative Aging Study

Normative Aging Study

The Normative Aging Study is a long-term research project that investigates the aging process in men. It was initiated in 1963 by the United States Department of Veterans Affairs and is based in Boston, Massachusetts. The study aims to understand the normal aging process and identify factors that contribute to healthy aging.

History

The Normative Aging Study was established to provide a comprehensive understanding of the aging process in a cohort of healthy men. The study began with a group of 2,280 men aged 21 to 80 years who were free of known chronic medical conditions. These participants were followed over time to observe changes in their health and functioning.

Objectives

The primary objectives of the Normative Aging Study are to:

• Examine the natural history of aging in a healthy population.
• Identify risk factors for age-related diseases.
• Investigate the impact of lifestyle factors on aging.
• Explore the genetic and environmental influences on aging.

Methodology

Participants in the study undergo regular health assessments, including physical examinations, laboratory tests, and questionnaires. Data collected from these assessments are used to analyze various aspects of aging, such as cardiovascular health, cognitive function, and mental health.

Key Findings

The Normative Aging Study has contributed significantly to the understanding of aging. Some key findings include:

• The role of smoking and air pollution in respiratory health.
• The impact of diet and exercise on cardiovascular health.
• The relationship between psychosocial stress and mental health.

Related pages

• Aging
• Gerontology
• Longitudinal study
• Public health

External links

• [Normative Aging Study official website](https://www.nas.va.gov)