Unveiling the intricate dance: Obesity and TNBC connection examined

Patrick A Newport-Ratiu1, Kamel Abou Hussein2, Teralyn Carter3

  • 1Department of Biomedical Sciences, Cooper Medical School of Rowan University, Camden, NJ, USA; Department of Chemistry and Biochemistry, Rowan University, Glassboro, NJ, USA.

Life Sciences
|September 27, 2024
PubMed

Insights

Obesity creates a cancer-promoting environment, increasing Triple Negative Breast Cancer (TNBC) risk. This review highlights the obesity-TNBC link and disparities in non-Hispanic Black women.

Area of Science:

  • Oncology
  • Epidemiology
  • Metabolic Syndrome

Background:

  • Triple Negative Breast Cancer (TNBC) lacks key receptors (progesterone, estrogen, HER2), making treatment challenging.
  • Obesity, characterized by excess energy intake and high BMI, promotes a pro-cancer environment via inflammation and hormonal changes.
  • Significant disparities exist in TNBC incidence and outcomes among non-Hispanic Black women.

Purpose of the Study:

  • To explore the intricate relationship between obesity and Triple Negative Breast Cancer.
  • To examine the connection between obesity and TNBC disparities, particularly in non-Hispanic Black women.
  • To identify potential areas for future research and therapeutic interventions.

Main Methods:

  • Literature review focusing on obesity, Triple Negative Breast Cancer, and health disparities.
  • Analysis of existing research on the biological mechanisms linking obesity to cancer development.
  • Examination of epidemiological data on TNBC rates and outcomes in diverse populations.

Main Results:

  • Obesity contributes to a pro-inflammatory state and hormonal imbalances that can drive TNBC growth.
  • Obesity is a significant factor exacerbating TNBC disparities in non-Hispanic Black women.
  • Understanding these links is crucial for developing targeted prevention and treatment strategies.

Conclusions:

  • The interplay between obesity and TNBC is complex and warrants further investigation.
  • Addressing obesity may be a key strategy in reducing TNBC incidence and improving outcomes, especially in at-risk populations.
  • Future research should focus on personalized interventions considering both metabolic and genetic factors.

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