Sex Differences in the Developmental Programming of Cardiovascular and Renal Risk across the Lifespan

Area of Science:

• Developmental biology
• Cardiovascular science
• Metabolic disease research

Background:

• Cardiovascular disease is a leading global cause of death.
• Metabolic disorders significantly increase cardiovascular mortality.
• Developmental programming plays a crucial role in long-term cardiac health.

Purpose of the Study:

• To review mechanisms linking impaired fetal growth to long-term cardiometabolic and renal risk.
• To explore the impact of maternal conditions like preeclampsia and obesity on offspring health.
• To discuss emerging therapeutic strategies for prevention.

Main Methods:

• Review of existing literature on developmental origins of health and disease.
• Analysis of preclinical models investigating developmental insults.
• Examination of mechanistic pathways including renin-angiotensin system and oxidative stress.

Main Results:

• Low birth weight is linked to increased adult cardiovascular risk.
• High birth weight is associated with risks of obesity, diabetes, and heart failure.
• Maternal conditions (preeclampsia, obesity) and parental obesity impair fetal growth, increasing offspring's cardiometabolic and renal risk.

Conclusions:

• Maternal health and pregnancy conditions critically influence offspring's lifelong cardiometabolic and renal health.
• Understanding developmental programming is key to preventing future disease.
• Preventive strategies targeting preconception and gestation are needed.