Keeping your blood sugar steady isn’t just important for people living with type 2 diabetes. Stable blood sugar can also help support steady energy levels, reduce hunger and promote better long-term health.

While occasional blood sugar rises are normal after eating, frequent or dramatic spikes can make it harder for your body to regulate glucose over time. The good news is that a few simple daily habits can make a meaningful difference.

Here are five healthy strategies experts recommend to help reduce blood sugar spikes.

1. Choose Complex Carbohydrates More Often

Not all carbohydrates affect your body the same way. Complex carbohydrates digest more slowly than refined carbs, helping glucose enter your bloodstream at a steadier pace.

Instead of white bread, white rice and regular pasta, try choosing whole-grain alternatives like brown rice, oatmeal, quinoa, bulgur or whole-wheat bread. These foods also provide more fiber, which supports healthy digestion and blood sugar control.

2. Build a Balanced Plate

A balanced meal helps slow the absorption of carbohydrates.

One simple guideline is to fill half your plate with non-starchy vegetables, one-quarter with lean protein and the remaining quarter with healthy carbohydrates such as whole grains or legumes. Combining protein, fiber and healthy carbs can help keep blood sugar from rising too quickly after meals.

3. Stay Physically Active

Exercise encourages your muscles to use glucose for energy, making it easier for your body to manage blood sugar.

You don’t need an intense workout to see benefits. Even a 10- to 20-minute walk after eating may help reduce post-meal blood sugar levels while supporting heart health and overall fitness.

4. Pay Attention to Portion Sizes

Even nutritious foods can cause blood sugar to rise if eaten in large amounts.

Eating slowly, using smaller plates and paying attention to hunger cues can help you avoid overeating. Spacing meals consistently throughout the day may also help prevent dramatic swings in blood sugar.

If you’ve been diagnosed with diabetes or prediabetes, monitoring your blood sugar can help you understand how different foods, activities and routines affect your body.

Some people use continuous glucose monitors (CGMs), while others check with a traditional glucose meter. Your healthcare provider can help determine which option is right for you.

The Bottom Line

Preventing blood sugar spikes often comes down to small, consistent habits. Choosing fiber-rich carbohydrates, eating balanced meals, staying active and being mindful of portions can all help support healthier blood sugar levels.

If you frequently experience high blood sugar or have concerns about diabetes, speak with your healthcare provider. Together, you can develop a personalized plan that fits your health needs and lifestyle.