Cause 9: Reactive Hypoglycemia
Reactive hypoglycemia, also known as postprandial hypoglycemia, occurs when blood sugar drops unusually low following a meal. This condition typically manifests within a few hours after eating and is characterized by a range of symptoms, including weakness, shakiness, sweating, and dizziness.
One of the main causes of reactive hypoglycemia is an exaggerated insulin response after eating, especially a meal high in carbohydrates. This overproduction of insulin leads to a rapid decrease in blood glucose levels. People with reactive hypoglycemia may have increased insulin sensitivity, which causes their bodies to produce more insulin than needed in response to carbohydrate consumption.
Individuals who have undergone gastric bypass or other weight-loss surgeries are at an increased risk for reactive hypoglycemia. These surgeries alter the digestive system, which can change how the body reacts to food. Rapid absorption of nutrients post-surgery can lead to a quick spike and then a drastic drop in blood sugar levels.
The dietary choices and eating patterns play a significant role in managing reactive hypoglycemia. Consuming meals and snacks that are well-balanced, containing a mix of carbohydrates, proteins, and fats, can help prevent the rapid rise and fall of blood sugar levels. Smaller, more frequent meals can also be beneficial in maintaining stable glucose levels.
Diagnosing reactive hypoglycemia often involves a thorough evaluation of symptoms, eating habits, and blood sugar monitoring. Treatment typically focuses on dietary modifications to avoid rapid spikes in blood sugar levels. In some cases, medications may be prescribed to manage the condition.
To prevent reactive hypoglycemia, individuals are advised to eat balanced meals and snacks regularly throughout the day, avoid high-sugar foods, and include fiber-rich foods in their diet. Regular exercise and maintaining a healthy weight can also help regulate blood sugar levels and reduce the risk of reactive hypoglycemia. (9)