Yes, poori can increase blood sugar levels. Poori bread is made with wheat flour or maida, both of which are high in carbohydrates. Carbohydrates are broken down into glucose in the body, and when consumed in excess, can cause blood sugar levels to rise quickly. This can be particularly problematic for individuals with diabetes or those who are at risk of developing diabetes. Therefore, it is important for people with these conditions to be mindful of their carbohydrate intake and to monitor their blood sugar levels after consuming foods like poori. It is recommended to consume poori in moderation and to pair it with other nutrient-rich foods, such as proteins and vegetables, to help regulate blood sugar levels.