Related Experiment Video
Updated: Jul 11, 2025

Walk with Me Hybrid Virtual/In-Person Walking for Older Adults with Neurodegenerative Disease
Published on: June 16, 2023
To promote healthy aging, focus on the environment
Daniel W Belsky1, Andrea A Baccarelli2
1Robert N. Butler Columbia Aging Center and Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA.
Promoting healthy aging and health equity requires focusing on environmental factors. Geroscience tools can measure aging, enabling interventions to prevent age-related diseases and promote longer, healthier lives.
Area of Science:
- Interdisciplinary research at the intersection of biology, toxicology, and social/behavioral sciences.
- Geroscience and environmental science of aging.
Background:
- Global disparities in healthy lifespan necessitate novel approaches to promote health equity.
- Environmental factors significantly influence aging trajectories and health outcomes.
Purpose of the Study:
- To propose leveraging geroscience to advance the environmental science of aging.
- To highlight the potential of measuring biological aging to inform interventions.
Main Methods:
- Utilizing emerging geroscience concepts and tools.
- Measuring the pace and progress of biological aging processes in individuals.
- Studying the impact of environmental changes on aging trajectories from early life.
Main Results:
- The capacity to measure biological aging allows for early detection of environmental influences.
- Interventions can be timed to prevent or delay age-related disease and disability.
Conclusions:
- Focusing on the environment is crucial for promoting healthy aging and achieving health equity.
- Geroscience offers a powerful framework to understand and modify aging in response to environmental exposures.
Related Concept Videos
Lifestyle Factors and Health
Benefits of Physical Activity
Physical activity, whether through structured exercise or casual activities like walking, biking, or dancing, is a cornerstone of a...
Aging
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
Dimensions of Health and Illness
The Effect of Aging on Tissues
Levels of Health Promotion and Illness Prevention
In primary prevention, actions taken before disease onset prevent the disease from...
Models of Health Promotion and Illness Prevention I
The health belief model (HBM) attempts to predict health-related behavior in specific belief patterns. According to the HBM, a person's...

