Olive oil and coffee may slow ageing.

You do not need to overhaul your whole life or start eating like a particularly earnest rabbit to support healthier ageing. Research suggests that foods rich in polyphenols, including olive oil, coffee, berries and cocoa, may help protect the body’s cells and slow some of the biological changes linked with ageing. The general idea is pretty appealing too, because the advice is less about deprivation and more about making your usual meals a bit smarter, which is rare enough to feel almost suspicious.

One of the simplest changes mentioned is to drizzle olive oil over meals instead of treating it like a luxury item reserved for special occasions and good bread. The same research points to berries at breakfast and other colourful plant foods as useful ways to increase polyphenol intake, while coffee also gets a respectable nod in the ageing conversation. These foods are thought to help protect the biological clock in your cells, which sounds impressively sci-fi for something that mostly involves shopping in the fruit aisle and not panicking over your morning cup.

The broader message is not that one food will magically turn back time, because sadly your cells are not known for theatrical rewinds, but that a pattern of eating more polyphenol rich foods may support heart and brain health over time. BBC coverage on polyphenols also notes that people are often encouraged to “eat the rainbow” to boost their intake, which is practical advice with a slightly cheerful kindergarten energy.

In other words, your best bet may be a plate with more colour, a bit of olive oil, and coffee that smells as good as it tastes.