Can individuals with high blood sugar eat cooked corn that has been refrigerated overnight?

Jul 29, 2022 Source: Cainiu Health
Disease description:

Ever since my blood glucose levels were found to be slightly elevated, I’ve been managing them very well. Yesterday, I boiled a large amount of corn, and there’s quite a bit left over—but none of the children at home will eat it, which feels truly wasteful. I’d like to ask: Is it safe for someone with high blood glucose to eat cooked corn that has been refrigerated overnight?

Doctor's answer (1)
Dr. Li Man
Patients with high blood sugar may consume cooked corn in moderation; however, they should prefer fresh corn and avoid eating leftover corn stored overnight. Corn is rich in dietary fiber and corn germ oil, and is considered a low-calorie food. Moderate consumption can help prevent constipation and lower cholesterol levels, thereby slowing the rise in blood glucose. However, excessive intake—especially of overnight-stored corn—is not advisable. If not properly stored, leftover corn is highly susceptible to mold growth, which may trigger gastrointestinal disorders such as abdominal distension and abdominal pain.