Obesity-Linked Cancer Deaths Triple in US Over 20 Years

A growing obesity epidemic is driving a hidden cancer crisis, with cancer deaths linked to the condition tripling in the United States over the past two decades. New research highlights how obesity contributes to 13 different types of cancer, disproportionately affecting women, older adults, and minority groups.

According to data from the Centers for Disease Control and Prevention (CDC), 40.3% of American adults have obesity, which increases the risk of developing serious chronic conditions such as high blood pressure, heart disease, and type 2 diabetes. Obesity is a major contributor to cancer mortality, especially in underserved and rural populations.

The study, presented at ENDO 2025, analyzed over 33,000 deaths from obesity-associated cancers between 1999 and 2020. The results showed significant increases in cancer deaths among women, older adults, Black people, Native Americans, and rural populations. Regionally, the Midwest had the highest rate of obesity-related cancer deaths, while the Northeast had the lowest.

Targeted public health interventions, such as early screening and improved access to care, are urgently needed to address this growing health crisis. The Endocrine Society calls for increased awareness and action to combat the obesity epidemic and its devastating consequences on cancer mortality.

Source: https://www.sciencedaily.com/releases/2025/07/250714052235.htm