Tips for Regulating Blood Sugar

Keeping your blood sugar stable is crucial for your overall health and well-being. Blood sugar imbalances can lead to a whole range of issues, from energy crashes to long-term complications like diabetes. Fortunately, making informed food choices can play a big role in managing and stabilizing blood sugar.

What is normal blood sugar?

Normal blood sugar levels between meals range from 4 to 7 mmol/L for non-diabetics. Two hours after a meal, normal blood sugar sits between 5 and 10 mmol/L. These numbers can look different for prediabetics and diabetics. Glycated hemoglobin (A1C) reflects your average blood sugar over the past 3 months. A1C is under 6% for non-diabetics, between 6.0 and 6.4% for prediabetics, and above 6.5% for diabetics.

Many factors can affect blood sugar, like stress, exercise, certain medications, poor sleep, nausea, hydration, alcohol, meal composition and more. In fact, 42 different factors can affect blood sugar.

Dietary fibre

Dietary fibre, especially soluble fibre, forms a viscous gel when it comes into contact with water, which helps slow the absorption of glucose into the blood. This gel slows down the movement of food through the digestive system. When food moves more slowly, it gives the body more time to break it down and absorb nutrients. As the gel forms, it creates a barrier between food and the intestinal lining, where absorption happens. This barrier slows the rate at which glucose enters the bloodstream. Instead of a quick spike, glucose is released into the blood more gradually. By slowing glucose absorption, soluble fibre helps prevent the sharp blood sugar spikes that can happen after eating. This leads to more gradual, stable increases in blood sugar. Stable blood sugar means more consistent energy levels throughout the day. You avoid the ups and downs that come with rapid spikes and drops in blood sugar, which can lead to fatigue and cravings.

Protein

When you eat protein alongside carbs, the protein slows down the digestion and absorption of the carbs. This leads to a slower, more gradual release of glucose into the bloodstream, avoiding sharp spikes. So instead of having just a piece of fruit as a snack, try adding peanut butter or nuts for some protein. This combination helps reduce the blood sugar spike. Protein can also increase feelings of fullness, which can lower the risk of overeating and further soften rapid rises in blood sugar.

Hydration

Water is often called the drink of choice. Drinking water after a meal can help dilute the concentration of glucose in the blood. When you drink water, it increases the volume of fluid in your blood, which can temporarily help lower glucose concentration. That said, this isn't a major mechanism for blood sugar control, but it can support overall hydration and help the body manage glucose more efficiently. Dehydration can also raise levels of vasopressin, a hormone that prompts the liver to release sugar into the blood, leading to higher blood sugar.

Try drinking water regularly throughout the day, not just after meals. Good hydration is crucial for your overall health and can support various body functions, including blood sugar regulation. Read my article How Much Water Should You Drink Per Day and Why? for some tips on increasing your water intake!

Exercise

When you're physically active, your muscles need more energy. That energy comes from the glucose in your blood, which fuels muscle contractions and various metabolic processes. As a result, exercise increases the rate at which glucose moves from the blood into muscle cells. Exercising before a meal helps reduce the amount of glucose circulating in your blood, lowering the need for insulin to manage post-meal blood sugar spikes. Exercising before meals can reduce insulin needs by up to 20%, making blood sugar management more effective.

Regular physical activity also improves insulin sensitivity, meaning your body's cells become more responsive to insulin. Insulin is the hormone responsible for helping glucose move from the bloodstream into cells. When your insulin sensitivity is higher, your body needs less insulin to manage your blood sugar. Regular physical activity contributes to better long-term blood sugar control. For people with diabetes or insulin resistance, regular exercise can lead to significant improvements in blood sugar control, sometimes reducing or even eliminating the need for insulin injections.

Regular meals

Eating meals and snacks at consistent times each day can help regulate blood sugar by providing a steady supply of nutrients and avoiding extreme fluctuations. For a lot of people, that means three main meals and one to three snacks throughout the day. Eating every 2 to 4 hours helps keep blood sugar stable. It also prevents long stretches without food, which can cause significant drops in blood sugar followed by spikes when you eat again.

If there's a long gap between meals, a small balanced snack can help you avoid overeating at your next meal and keep your blood sugar stable. Snacks should include a mix of protein and carbs, like a piece of fruit with a handful of nuts.

Conclusion

In conclusion, keeping your blood sugar stable is crucial for your overall health and well-being. By incorporating these practical tips, like choosing balanced meals with fibre, staying physically active, drinking enough water and eating regularly, you can effectively manage your blood sugar and improve your quality of life. Remember, small, consistent changes can lead to significant improvements over time.

Reference

• Brown, A. (2018, February 13). 42 Factors That Affect Blood Glucose?! A Surprising Update. The diaTribe Foundation. diatribe.org/diabetes-management/42-factors-affect-blood-glucose-surprising-update