Imperative of preventive measures addressing the life-cycle

Area of Science:

• Epidemiology
• Public Health
• Developmental Biology

Background:

• Chronic non-communicable diseases (NCDs) exhibit changing epidemiological patterns, with increasing prevalence in younger and underprivileged groups.
• Traditional NCD etiology focuses on genetic susceptibility, aging, and lifestyle, with prevention targeting high-risk adults.
• Current preventive strategies for NCDs are insufficient to curb the growing epidemic of conditions like obesity and diabetes.

Purpose of the Study:

• To explore novel preventive strategies for the NCD epidemic.
• To investigate the role of early-life non-genetic mechanisms in NCD susceptibility.
• To shift focus from late-stage disease management to early life interventions.

Main Methods:

• Review of recent research on NCD etiology and prevention.
• Analysis of epidemiological trends in chronic diseases.
• Exploration of fetal programming as a potential NCD determinant.

Main Results:

• Emerging evidence suggests early-life "fetal programming" influences NCD susceptibility through non-genetic pathways.
• Interventions targeting early-life factors may provide more durable NCD prevention than adult lifestyle modifications.
• A life-cycle approach is proposed for more effective NCD epidemic control.

Conclusions:

• Susceptibility to NCDs may originate in early life via non-genetic mechanisms.
• Tackling fetal programming presents a promising avenue for durable NCD epidemic control.
• A comprehensive life-cycle perspective is crucial for addressing the NCD crisis effectively.