This assessment synthesizes rising proof on modifiable danger components for endometrial most cancers (EC)-the sixth most typical feminine malignancy globally-with rising incidence regardless of diagnostic advances. Obesity drives ~60% of preventable instances, positioning weight-reduction plan and way of life as essential prevention targets. This work evaluates present proof, unresolved controversies, and pathways towards customized prevention frameworks.
Introduction
EC incidence elevated 1.5% yearly post-2010, notably amongst premenopausal girls in developed nations. Obesity underlies 40–60% of preventable instances, establishing weight-reduction plan and bodily exercise as pivotal modifiable components. The assessment maps proof from 2014–2024 to make clear EC prevention mechanisms and deal with population-specific variability.
Dietary patterns: Evidence and controversies
-
Mediterranean weight-reduction plan: Associated with 13% EC danger discount (excessive fruit/vegetable/complete grain consumption; anti-inflammatory results), however efficacy varies by BMI, ethnicity, and socioeconomic standing.
-
Ketogenic weight-reduction plan (KD): Improves insulin sensitivity and weight administration (key for EC prevention) however dangers dietary imbalance and hepatic/renal toxicity.
-
Diabetes Risk Reduction Diet (DRRD): High-fiber, low-sugar patterns cut back EC danger, although much less efficient in older, overweight, or non-white subgroups.
-
Soy isoflavones: Show twin effects-protective in Asian populations with excessive dietary consumption however doubtlessly dangerous in hormone-sensitive subgroups or most cancers survivors.
Key debate: Whether weight-reduction plan impacts EC immediately or not directly through BMI mediation (e.g., BMI explains 84–93% of diet-EC associations in cohort research). Regional variations (e.g., Asia vs. West) necessitate population-specific pointers.
Lifestyle components past weight-reduction plan
-
Physical exercise: 7.5–15 MET-hours/week reduces EC danger by enhancing insulin sensitivity and decreasing irritation. Sedentary conduct will increase danger by 28–30%.
-
Smoking: Paradoxically lowers EC danger (anti-estrogenic results) however elevates all-cause mortality.
-
Alcohol: Low consumption might decrease danger in overweight/insulin-resistant girls; greater consumption exhibits impartial results.
-
Psychological stress: Depression/anxiousness correlate with poor prognosis, mediated by immune-endocrine disruption.
Hereditary (Lynch Syndrome [LS]) vs. Sporadic EC
Nutrient debate: Reductionist vs. holistic approaches
-
Reductionist view: Focuses on single vitamins:
-
Omega-3 fatty acids present conflicting outcomes (15–23% danger discount vs. 9% improve with docosahexaenoic acid).
-
Selenium/vitamin C exhibit pro-/anti-tumor results contingent on dose and context.
-
-
Holistic view: Emphasizes dietary patterns (e.g., Mediterranean/plant-based diets outperform remoted vitamins). Challenges embrace advertising and marketing influences and cultural dietary preferences.
Consensus: Hybrid approach-prioritize whole-diet patterns, then refine with nutrient-specific insights.
The “dose-effect” paradox in interventions
-
Low-intensity interventions (e.g., strolling) typically outperform high-intensity regimens on account of higher adherence and metabolic sustainability.
-
Obese girls require greater train depth (≥15 MET-hours/week) for vital EC danger discount.
-
Self-reporting bias overestimates compliance; wearable units enhance knowledge accuracy.
Toward customized prevention
-
Metabolic phenotyping: Targeting insulin resistance/irritation. Example: Omega-3 advantages are pronounced in chubby girls.
-
Genetic stratification: LS sufferers want distinct methods (e.g., aspirin prophylaxis over OCs).
-
Barriers:
-
Limited multi-omics cohorts (genomics/metabolomics).
-
Lack of validated biomarkers (e.g., inflammatory markers like IL-6).
-
Cost-effective screening instruments for high-risk subgroups.
-
-
Clinical Integration: Digital well being instruments, culturally tailor-made interventions, and multidisciplinary groups (dietitians/oncologists) allow possible, sustained prevention.
Limitations and future instructions
-
Evidence gaps: Heterogeneous methodologies, BMI confounding, self-reporting biases, and understudied populations (racial/age/genetic subgroups).
-
Priorities:
-
Large cohorts integrating genomics/way of life knowledge.
-
Culturally tailored interventions and digital well being integration (apps/wearables).
-
Policy assist for public schooling and inter-disciplinary collaboration.
-
Conclusions
Diet (Mediterranean/plant-based patterns) and way of life (exercise/sedentary discount) considerably decrease EC danger, however efficacy is modulated by BMI, genetics, and sociocultural components. Personalized prevention-stratified by metabolic phenotype, genetic danger (e.g., LS), and cultural context-is important. Future work should bridge research-practice gaps via multi-omics, digital monitoring, and tailor-made public well being methods.
Source:
Journal reference:
Zhuang, X., et al. (2025). Dietary and Lifestyle Strategies for Endometrial Cancer Prevention: Emerging Evidence and Unanswered Questions. Oncology Advances. doi.org/10.14218/ona.2025.00004.