What foods should be avoided to ensure accurate blood sugar monitoring?

Diabetes is a metabolic disorder that can occur at any age. To determine if someone has diabetes, their blood sugar needs to be checked. For accurate results, people need to restrict certain foods from their previous meals.

If you have a health check-up and blood sugar test in the morning, you need to adjust the food composition of your meal the night before. These adjustments will help ensure accurate blood sugar test results, according to the health website Healthline (USA).

People should limit their intake of sugary and fatty foods at dinner if they have a blood sugar test scheduled for the following morning.

Before having your blood sugar checked, you should avoid eating the following foods:

Foods rich in white starch

Foods high in refined carbohydrates, such as pasta, bread, rice, and french fries, can cause a sudden spike in blood sugar. Once in the body, carbohydrates are converted into glucose, leading to a rapid increase in blood sugar.

Dishes with sugar

Foods and drinks high in sugar, such as candy, soda, fruit juice, or pastries, will cause a rapid increase in blood sugar levels. At this point, the test results will no longer be accurate.

Ale

Alcoholic beverages are on the list of things that can raise blood sugar levels. This is because alcoholic drinks contain carbohydrates. People with prediabetes and diabetes are advised to limit their alcohol consumption.

Caffeinated drinks

Caffeine can affect insulin sensitivity, thereby increasing blood sugar levels. Therefore, it's best to avoid caffeine before checking blood sugar. Foods high in caffeine include tea, coffee, chocolate, and energy drinks.

Dishes that are high in fat

Foods high in fat, such as fried foods and cheese, don't directly raise blood sugar. However, they affect insulin sensitivity and glucose metabolism, thereby increasing blood sugar levels.

Big meal

People should avoid eating a large meal before a blood sugar check. Even if the check is in the morning, the night before should not be too heavy. This meal can cause blood sugar fluctuations the following morning, especially if it contains a lot of carbohydrates.

For accurate blood glucose test results, people should eat healthy foods the night before, such as lean, protein-rich meats, low-glycemic index plant-based foods, and fiber-rich foods like broccoli, spinach, brown rice, quinoa, oats, or beans, according to Healthline.

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