About my 2 hr urine got trace glucose with normal blood glucose. Since the blood glucose is already low. What food n drink should I be careful with?

High glycemic. Stay away from high glycemic foods. This would include cookies, candies and soda. Also corn and some fruits can be high glycemic. Do an internet search for "Low Glycemic" and you will be directed to dietary lists that you will find helpfull. Also, talk to your Doctor and they should have low glycemic information for you.