Uploaded July 2025 | Updated September 2026, 2 weeks ago
In this podcast, guest host Raja Flores, MD, interviews Rosalind J. Wright, MD, MPH, and Robert O. Wright, MD, MPH about the field of exposomics. Exposomics studies the impact of environmental factors on health, going beyond genetics to understand how exposures from conception to the present day affect well-being. They discuss how data like air quality, diet, and stress levels, combined with advanced computational analysis, can provide insights into disease development and prevention. The discussion highlights the importance of mapping environmental exposures and leveraging technology to improve health outcomes.
Highlights:
00:00:28: Introduction to Exposomics: It's the study of the effect of the environment on health.
00:01:16: Definition of exposome: Study of health-relevant environmental exposures across a lifespan, complementing the genome.
00:01:42: Components of exposome: Includes chemical, physical, biological, and social environments.
00:02:17: Exposome and lung cancer: Environmental factors interact with genetics to influence lung cancer risk.
00:03:01: Exposomics add an extra layer of insights to genomics
00:03:04: Genetic variants do not guarantee disease
00:04:08: Importance of health relevant exposure
00:04:35: How the body adapts to its environment matters
00:04:51: Need of optimally balancing health with exposure
00:05:10: Genes do not guarantee development of the disease, it's a mix of genetic and external factors
00:07:02: Procedures and medications are part of the exposome
00:08:02: The importance of clinicians working side by side with the scientists.
00:10:14: Importance of the childhood exposures
00:10:29: Pollution apps for better asthma management
00:16:37: Measuring environmental exposures by measuring responses in hair
00:20:40: Patient's exposome will be increasingly important for clinicians in treating disease.
00:46:08: Clean Air Act and Removal of Lead from Gasoline: Examples of successful public health interventions related to environmental exposures.
In this podcast, guest host Raja Flores, MD, interviews Rosalind J. Wright, MD, MPH, and Robert O. Wright, MD, MPH about the field of exposomics. Exposomics studies the impact of environmental factors on health, going beyond genetics to understand how exposures from conception to the present day affect well-being. They discuss how data like air quality, diet, and stress levels, combined with advanced computational analysis, can provide insights into disease development and prevention. The discussion highlights the importance of mapping environmental exposures and leveraging technology to improve health outcomes.
Highlights:
00:00:28: Introduction to Exposomics: It's the study of the effect of the environment on health.
00:01:16: Definition of exposome: Study of health-relevant environmental exposures across a lifespan, complementing the genome.
00:01:42: Components of exposome: Includes chemical, physical, biological, and social environments.
00:02:17: Exposome and lung cancer: Environmental factors interact with genetics to influence lung cancer risk.
00:03:01: Exposomics add an extra layer of insights to genomics
00:03:04: Genetic variants do not guarantee disease
00:04:08: Importance of health relevant exposure
00:04:35: How the body adapts to its environment matters
00:04:51: Need of optimally balancing health with exposure
00:05:10: Genes do not guarantee development of the disease, it's a mix of genetic and external factors
00:07:02: Procedures and medications are part of the exposome
00:08:02: The importance of clinicians working side by side with the scientists.
00:10:14: Importance of the childhood exposures
00:10:29: Pollution apps for better asthma management
00:16:37: Measuring environmental exposures by measuring responses in hair
00:20:40: Patient's exposome will be increasingly important for clinicians in treating disease.
00:46:08: Clean Air Act and Removal of Lead from Gasoline: Examples of successful public health interventions related to environmental exposures.
