GP says three seemingly healthy foods may be linked to faster ageing

Recently, GP Asiya Maula of the Healthy Suite warned that these foods can contribute to the inflammation and metabolic stress that drives faster ageing.

“People often assume that if a good is considered healthy, it will automatically support longevity,” she said. “But how your body responds to that food on a basic level is what really matters when it comes to ageing well.”

The first culprit on the list is the coveted granola bar, which many people perceive as a healthy snack. But even when labelled as natural, ingredients like honey, syrups and dried fruit can cause harmful spikes in blood sugar.

“Frequent blood sugar spikes can contribute to inflammation and energy crashes over time,” Dr Maula noted. “This can impact metabolic health, which is closely linked to how the body ages.”

A dieter may be better off choosing a low-sugar option like plain oats, eggs or yoghurt with fresh fruit instead, for more stable energy.

Dr Maula warned that while many people perceive fruit juice as a shortcut to boosting their nutrient intake, they're among the worst offenders for blood sugar levels.

Without the fibre structure that is present in fruit, the body processes juice very differently.

“When sugars are absorbed quickly, it can lead to fluctuations in blood sugar and increased hunger later on,” Dr Maula noted. “Over time, this pattern may contribute to processes associated with ageing.”

Eating fruits whole, where the fibre is still intact, will help slow down blood sugar absorption and ultimately support better metabolic balance.

Finally, the last hidden danger lies in choosing low-fat yoghurts for their lower calorie count. Dr Maula explained: “Removing fat often leads to products being reformulated with extra sugar or additives.

“That can affect satiety and metabolic balance in ways people don’t expect.”

Choosing full-fat or natural yoghurt is the healthier alternative, supporting more stable energy levels and keeping the body fuller for longer.

“Small, repeated dietary choices can have a significant impact over time,” Dr Maula said. “It’s not about cutting foods out completely but making smarter swaps that better support the body.”