Does eating pig's trotters raise blood sugar levels?

Mar 24, 2025 Source: Cainiu Health
Disease description:

I am a diabetic patient. I've been craving pig's trotters for a long time, but I'm afraid that eating them might cause a spike in my blood sugar. So for someone in my condition, will eating pig's trotters actually raise blood glucose levels?

Doctor's answer (1)
Dr. Liu Feng

Under normal circumstances, eating pig trotters may not directly raise blood sugar levels, but excessive consumption may indirectly affect blood glucose levels.

Considering the nutritional composition of pig trotters themselves, they contain abundant collagen, protein, and trace elements, while their sugar content is relatively low. Therefore, pig trotters themselves do not directly cause an increase in blood sugar. However, during the cooking process, such as in dishes like red-braised or sweet and sour pig trotters, significant amounts of sugar may be added, which could indirectly affect blood glucose levels.

Additionally, excessive consumption of pig trotters may lead to excessive calorie intake, increasing the risk of elevated blood sugar. Pig trotters are also high in fat, and a long-term high-fat diet may affect insulin sensitivity and thereby indirectly impact blood sugar control. Moreover, excessive consumption of pig trotters might cause interactions during the digestion and absorption of collagen protein with other foods, thereby affecting postprandial glycemic responses.

In daily life, it is recommended to consume pig trotters in moderation and choose lighter cooking methods, such as clear stewing or boiling, to minimize their impact on blood sugar levels.