Intro to Anthropology

study guides for every class

that actually explain what's on your next test

Epigenetics

from class:

Intro to Anthropology

Definition

Epigenetics is the study of heritable changes in gene expression that do not involve alterations in the DNA sequence. It examines how environmental and lifestyle factors can influence the way genes are expressed, without changing the underlying genetic code.

congrats on reading the definition of Epigenetics. now let's actually learn it.

ok, let's learn stuff

5 Must Know Facts For Your Next Test

  1. Epigenetic changes can be influenced by factors such as age, environment, nutrition, and stress, and some of these changes can be passed on to offspring.
  2. Epigenetic mechanisms play a role in the development of various diseases, including cancer, neurological disorders, and metabolic diseases.
  3. Epigenetics is relevant in the context of addressing inequities within anthropology, as it helps explain how social and environmental factors can influence health outcomes across generations.
  4. Applied medical anthropology utilizes epigenetic research to understand the impact of social determinants of health and develop more personalized, holistic approaches to healthcare.
  5. Epigenetic changes are potentially reversible, which has led to the development of epigenetic therapies that aim to restore normal gene expression patterns.

Review Questions

  • Explain how epigenetics is relevant in the context of addressing inequities within anthropology.
    • Epigenetics is relevant to addressing inequities within anthropology because it demonstrates how social, environmental, and lifestyle factors can influence gene expression and health outcomes across generations. By understanding the epigenetic mechanisms that link social determinants of health to biological outcomes, anthropologists can develop more holistic and equitable approaches to addressing health disparities within and between populations.
  • Describe how epigenetics is applied in the field of medical anthropology.
    • In applied medical anthropology, epigenetic research is used to understand the impact of social, cultural, and environmental factors on health and disease. Epigenetic studies can help identify how factors like stress, nutrition, and exposure to toxins contribute to the development of various health conditions. This knowledge can then be used to inform the design of more personalized, holistic healthcare interventions that address the root causes of health disparities, rather than just treating the symptoms.
  • Analyze how the reversible nature of epigenetic changes has influenced the development of new therapeutic approaches.
    • The reversible nature of epigenetic changes has led to the development of epigenetic therapies that aim to restore normal gene expression patterns. These therapies, which may involve the use of drugs or other interventions to modify epigenetic mechanisms like DNA methylation or histone modifications, hold promise for the treatment of various diseases, including cancer, neurological disorders, and metabolic diseases. The ability to potentially reverse epigenetic changes has expanded the possibilities for personalized, targeted treatments that address the underlying biological mechanisms of disease, rather than just managing symptoms.
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
Glossary
Guides