Why is my blood sugar low after eating?

What did you eat?: If your blood sugar is confirmed low within a few hours of a meal, it often suggests that a high sugar or starchy meal was ingested without protein. It is commonly seen in the teenage girl who only eats chips and sugared soda for lunch and in people with Insulin resistance who may have diabetes or prediabetes. Also ifpatients take too much Insulin or don't eat enough protein after taking insulin.

Too much sugar?: Eat only meat or fish or cheese or eggs or poultry and low starch veggies, drink only water. In other words avoid all carbs, carbs will only briefly raise your sugar levels and then your Insulin levels. The fats in the meat or fish or cheese or eggs or poultry will act like a "log on your metabolic fire" to keep your blood sugar stable for hours without raising insulin.