However, many non-nutritional factors can also increase blood sugar levels, affecting the health of even people without diabetes.
Here are 3 common factors unrelated to eating but can cause increased blood sugar.
Psychological and physical stress
Stress, whether psychologically or physically, can increase blood sugar levels. When the body is faced with stress, it releases hormones such as cortisol and adrenaline, stimulating the liver to produce glucose to provide energy for the "fight or run" reaction.
This leads to temporary increases in blood sugar. If stress persists, the condition can become chronic, increasing the risk of insulin resistance and developing type 2 diabetes.
A study published in PubMed Central has shown that stress can significantly affect metabolic function, contributing to the development of type 2 diabetes.
Lack of sleep
Sleep plays an important role in maintaining hormonal balance and glucose metabolism. Lack of sleep, even overnight, can reduce insulin sensitivity, making it difficult for the body to use glucose effectively, leading to increased blood sugar.
A study from the Sleep Foundation shows that lack of sleep increases the risk of insulin resistance and glucose metabolism disorders, contributing to the development of type 2 diabetes.
Side effects of drugs
Some medications can affect blood sugar levels. For example, corticosteroids, commonly used to treat inflammation and allergies, can increase blood sugar by promoting the liver to produce more glucose.
Some diuretic drugs, anti-psyetic drugs, and beta inhibitors can also affect blood sugar control. According to the Mayo Clinic, using these drugs can lead to hyperglycemia, especially in people at high risk.
Increased blood sugar is not only due to diet but is also affected by many other factors such as stress, lack of sleep and side effects of drugs.
Recognizing and managing these factors is necessary to maintain stable blood sugar levels and prevent complications related to diabetes.
If you notice an unknown cause of increased blood sugar levels, consult a medical professional for appropriate advice and adjustment.