Hidden Dangers of Sugar: Why Even Honey and Fruit Juices Pose Risks

Health experts continue to warn about the risks of consuming too much sugar, even from sources often seen as natural or healthy. While honey and fruit juices are commonly viewed as better alternatives, new guidance highlights their potential harm when consumed in excess. The World Health Organization (WHO) has set clear limits, yet many people still exceed them without realising it.

The WHO advises adults to keep free sugars below 25 grams daily for the best health outcomes. This equals roughly six teaspoons, or less than 5% of a 2,000-calorie diet. A stricter limit of 50 grams—about 10% of daily calories—is also recommended to reduce risks like tooth decay and weight gain.

Natural sugars in whole fruits, milk, and vegetables behave differently in the body. Unlike refined sugar, they come with fibre, vitamins, and minerals that slow down sugar absorption. Whole fruits, for example, are far healthier than fruit juices, which strip away beneficial nutrients and leave concentrated fructose. This fructose, also found in honey, can overwhelm the liver, leading to fatty liver disease, insulin resistance, and increased belly fat.

Hidden sugars lurk in many everyday foods and drinks. A single glass of soda often contains over 40 grams of sugar, while sweetened yogurts, fruit juices, and ready-to-drink coffees or teas contribute even more. Unlike some countries, many places still lack taxes on high-sugar products, including 100% fruit juices, making them easier to overconsume.

Excess sugar harms the body in multiple ways. It fuels inflammation, damages blood vessels, and weakens nerves over time. The brain also reacts strongly, triggering cravings and energy crashes. For children, the effects are even more severe, with risks of obesity, cavities, and early insulin resistance. Eating small amounts of sugar within meals is less harmful than drinking it, as liquids allow faster absorption and bigger blood sugar spikes.

The message from health authorities is clear: sugar, even in natural forms like honey or juice, should be limited. White sugar offers nothing but empty calories, while excessive fructose from honey or fruit juices can lead to serious conditions like diabetes, heart disease, and fatty liver. Following WHO guidelines and choosing whole fruits over processed options can help reduce these risks.