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‘Healthy foods’ secretly spiking your blood sugar levels

by Staff Bona
Picture: Sourced

Many of us make food choices based on what’s marketed as ‘healthy’ – opting for smoothies instead of fizzy drinks, granola instead of sugary cereals and dried fruit instead of sweets. But some seemingly wholesome foods can cause blood sugar levels to rise surprisingly quickly, leaving you feeling hungry, tired and craving more food soon after.

Also see: Keep your blood sugar in check with these simple tips

The good news? You don’t have to avoid these foods altogether. Understanding how they affect your body can help you make smarter choices that support steady energy throughout the day.

Smoothies can be sugar bombs

A fruit smoothie may seem like the perfect breakfast or snack, but blending fruit breaks down its fibre, making the natural sugars easier to absorb. Many store-bought smoothies also contain fruit juice, sweetened yoghurt or syrups, which can push sugar levels even higher.

To slow the blood sugar response, pair smoothies with protein-rich ingredients such as Greek yoghurt, nut butter or seeds.

Granola isn’t always as wholesome as it looks

Granola often has a healthy reputation thanks to ingredients like oats, nuts and seeds. However, many commercial varieties are loaded with added sugar, honey or syrups to improve flavour and crunch.

A small serving can contain as much sugar as some desserts. Reading labels carefully and choosing lower-sugar options can make a big difference.

Dried fruit packs a concentrated punch

Raisins, dates, dried mango and apricots contain valuable nutrients, but the drying process removes water while concentrating the natural sugars. It’s easy to eat far more dried fruit than you would fresh fruit, resulting in a larger blood sugar spike.

Enjoy dried fruit in moderation and pair it with nuts for a more balanced snack.

Also see: Realistic ways to cut down your sugar intake

Rice cakes aren’t as innocent as they seem

Rice cakes are often marketed as a light, low-calorie snack, but they are highly processed and digested quickly. This can cause blood sugar to rise rapidly, especially when eaten on their own.

Adding toppings such as avocado, cottage cheese or nut butter can help slow digestion and improve satiety.

Fruit juice lacks the fibre factor

Even 100% fruit juice contains many of the vitamins found in fruit, but it lacks most of the fibre that helps slow sugar absorption. Drinking a glass of orange juice, for example, can affect blood sugar differently than eating a whole orange.

Whenever possible, choose whole fruit over juice to get the full nutritional benefits.

Flavoured yoghurt may contain more sugar than you think

Yoghurt can be an excellent source of protein and gut-friendly probiotics, but flavoured varieties often contain significant amounts of added sugar. Some single-serving tubs contain as much sugar as a small dessert.

Plain Greek yoghurt topped with fresh fruit is often a better option.

Wholegrain breads can still raise blood sugar

Wholegrain bread is generally a healthier choice than white bread, but it can still have a noticeable effect on blood sugar, particularly if it’s highly processed or made with refined flour blends.

Combining bread with protein, healthy fats and fibre-rich toppings can help reduce blood sugar fluctuations.

It’s all about balance

Healthy eating isn’t just about choosing foods that sound nutritious. It’s also about understanding how those foods affect your body. Many so-called healthy options can raise blood sugar surprisingly quickly when eaten alone or in large portions. By balancing carbohydrates with protein, fibre and healthy fats, you can enjoy these foods while keeping your energy levels more stable throughout the day.

Compiled by Roshaan Patel 

First published on Woman & Home 

Also see: What “blood sugar friendly” actually means in real life

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