What factor can increase the risk of developing gestational diabetes?

Obesity is a significant risk factor for developing gestational diabetes because excess body weight can lead to insulin resistance. When a woman is overweight, her body may require more insulin to maintain normal blood glucose levels. This increased demand can challenge the pancreas, particularly during pregnancy when hormonal changes further affect glucose metabolism.

Pregnant individuals with obesity are at higher risk because their bodies may struggle to produce enough insulin to manage the increased glucose levels that come with pregnancy. Additionally, obesity is often associated with other conditions, such as metabolic syndrome, which can further increase the likelihood of developing gestational diabetes.

Being physically active, maintaining a low-sugar diet, and age under 25 are not typically associated with an increased risk of developing this condition. In fact, regular physical activity and a healthy diet are protective factors, while age over 25 is more commonly recognized as a risk factor for gestational diabetes.