EATING a diet that’s blood sugar-friendly is one of those modern nutrition approaches that our foreparents probably didn’t have access to. Today, we’re bombarded with messages about keeping blood glucose levels stable throughout the day, as more people tune in to phrases like insulin resistance, and how to control diabetes and prevent pre-diabetes.

“Instead of extreme dieting, like very low-carb or restrictive plans, this method emphasises balanced meals, steady energy and long-term metabolic health,” said nutritionist Keisha Black. “With rising rates of pre-diabetes and type 2 diabetes worldwide, many people are shifting toward sustainable strategies inspired by research behind patterns like the Mediterranean diet, which emphasises more healthful eating from nature.”

She said the goal isn’t to eliminate carbohydrates totally, but rather, to choose smarter carbs and combine them properly to prevent blood sugar spikes and crashes.

“When your blood sugar rises too quickly and frequently, energy crashes become common, cravings increase, fat storage may rise and insulin resistance can develop over time,” Black said. “That is all very dangerous. Stable blood sugar supports steady energy, better mood and focus, improved weight management, reduced risk of type 2 diabetes, and heart health and metabolic wellness.”

Black said these are the core principles of blood sugar-friendly eating:

Pair carbs with protein & healthy fats

“Instead of eating carbs alone, try carbs with protein, so toasted bread, eggs, and a slice of avocado pear for healthy fats,” she said. “Protein and fat slow digestion, reducing glucose spikes.

Prioritise fibre-rich foods

“Fibre slows sugar absorption, so focus on vegetables, beans and lentils, whole grains and chia and flax seeds in your daily meals,” Black said. “Aim for balanced plates, where half is non-starchy vegetables.”

Choose low-glycaemic carbohydrates

“Low-glycaemic foods cause slower blood sugar rises compared to refined carbs,” Black said. “For example, eat oats instead of sugary cereal, quinoa instead of white rice, and berries instead of fruit juice.”

Eat regularly (avoid extreme gaps)

“Skipping meals can lead to overeating and spikes later. Balanced meals every three to five hours help maintain stability,” Black said.

Move after meals

“Even a 10-15 minute walk after eating can improve glucose control by helping muscles use circulating sugar,” Black said.

She said the people who will benefit most from adapting this lifestyle are people with pre-diabetes, those with insulin resistance, individuals managing type 2 diabetes, and anyone seeking steady energy and appetite control.

“Unlike strict diets, blood sugar-friendly eating focuses on sustainability, nutrient density, metabolic health and long-term habit building,” she said. “So it’s less about restriction and more about structure and balance.”