The sweet truth: Why you shouldn’t worry about the sugar in fruit

Fruit is one of the most nutritious foods you can eat, it’s high in fibre, vitamins, minerals, antioxidants and water. Yet some people worry about the sugar it contains, especially when managing weight, diabetes, or heart health.

But the natural sugars in fruit don’t behave the same way as added sugars found in processed foods. In fact, for most people, eating more fruit, not less, would be beneficial.

Here’s what you need to know about fruit, sugar, and your health.

The Australian Dietary Guidelines recommend at least 2 serves of fruit a day for adults. A serve is approximately one medium apple, banana or orange, or 2 smaller fruits like plums or apricots. Most Australians don’t eat enough fruit, which is a simple and important step for better health.¹

There’s no strict upper limit for healthy people.

In short, no. The sugar in fruit is intrinsic, meaning it's naturally part of the whole food, and comes packaged with fibre, water, vitamins and polyphenols that slow digestion and support health.³

What matters more than the total sugar content is the form in which you consume fruit:

• Whole fruit is healthy and recommended, even if you have diabetes or cardiovascular disease.
• Fruit juice removes the fibre, concentrating the sugar and raising blood glucose more quickly.⁴
• Dried fruit is more calorie-dense and easier to overeat, so stick to small portions.

It’s important to distinguish natural sugars in fruit from added sugars found in soft drinks, confectionery, baked goods and many packaged foods. Added sugars are often “empty calories,” meaning they provide energy but no nutritional value. They’re linked to increased risks of weight gain, type 2 diabetes, and heart disease.³

By contrast, whole fruits contain fibre that slows sugar absorption and reduces blood sugar spikes. They also deliver antioxidants and anti-inflammatory compounds that may protect against disease.

Fructose is one of the natural sugars found in fruit. In the context of whole fruit, fructose is not harmful and is absorbed gradually thanks to the fibre and water content.³

The malabsorption of fructose can be an issue for people with irritable bowel syndrome (IBS) or those sensitive to FODMAPs (a group of fermentable sugars). This is a specific condition, not a general problem with eating fruit.⁵

If you experience bloating or digestive discomfort after eating certain fruits (like apples, pears or mangoes), speak to a dietitian. They may recommend a supervised low FODMAP diet followed by gradual reintroduction of foods to identify triggers.

People with diabetes can, and should, eat fruit. Choosing low glycaemic index (GI) fruits, such as apples, berries and pears, can help keep blood glucose levels stable. Pairing fruit with protein or healthy fats (e.g. yoghurt or nuts) can further slow sugar absorption.⁴

Avoiding juice and limiting dried fruit is key. Juice lacks fibre and can cause faster blood sugar spikes⁴, while dried fruit has the water removed which concentrates the sugar. Dried apricots, for example, have about 6 times as much sugar as fresh apricots.³

Fruit is associated with lower blood pressure, reduced inflammation and better cholesterol levels.² While some have speculated that high fruit intake could raise triglycerides, a recent meta-analysis found the opposite, higher fruit consumption was associated with lower triglyceride levels.⁶

As always, the context matters: fruit is best consumed whole, as part of a varied diet that includes vegetables, whole grains, lean protein and healthy fats.

All fruits are good for you, but if you’re watching your blood sugar or calorie intake, some fruits may be especially helpful:

• Berries are high in fibre, antioxidants, and low in sugar
• Apples and pears have moderate sugar levels and are high in fibre (keep the skin on)
• Kiwifruit is rich in vitamin C and low in sugar
• Avocados are technically a fruit, high in healthy fats and almost no sugar
• Grapefruit is low to moderate sugar and linked to improved insulin sensitivity
• Peaches and nectarines have less sugar than tropical fruits like mangoes or bananas

• Eat whole fruits rather than fruit juice or dried fruit
• Combine fruit with protein or fat to slow digestion (e.g. banana with peanut butter)
• Keep variety in your diet, include a range of fruits and vegetables across the week
• If you have symptoms after eating fruit, talk to a dietitian about possible FODMAP sensitivity

• Eat for Health is the home of the Australian Dietary Guidelines and offers advice about the amount and kinds of foods that we need to eat for health and wellbeing.
• Diabetes Australia has more information on diabetes and fruit along with advice and support for people living with diabetes.
• The Heart Foundation has a range of healthy eating advice and support for anyone living with cardiovascular disease.
• Monash University IBS central offers detailed information on IBS, the causes, the symptoms and the best treatments.