The Office for National Statistics (ONS) has launched a life expectancy calculator showing UK children born in 2024 are projected to live longer than ever, with nearly a third of girls and a quarter of boys potentially reaching 100. the genedr gap in longevity is narrowing, dropping from 4.4 years in 1981 to 3.3 years today,according to the ONS.

The 2049 Centenarian Surge: 1 in 4 Boys, 1 in 3 Girls

By 2049, the ONS projects 26.3% of girls and 18.3% of boys born in 2024 will live to 100, up from 19.1% and 12% respectively. This surge is attributed to cohort life expectancy models accounting for future medical advancements. The ONS notes these projections align with 2022 data, showing a consistent upward trend in lifespan.

For seniors, the outlook is also positive: women aged 65 in 2024 can expect 22.7 more years, while men can expect 20. The narrowing gender gap suggests men are benefiting more from health improvements and lifestyle changes.

Gender-Specific Diets for Longevity: Mediterranean vs.. Diabetes Risk Reduction

A study published in Science Advances involving over 100,000 UK participants found that dietary needs differ by gender for optimal longevity. Women benefit most from the Alternate Mediterranean Diet, rich in whole grains like quinoa and oats, while men thrive on the Diabetes Risk Reduction Diet, emphasizing coffee and avoiding sugary drinks.

Both diets share a foundation of fruits, vegetables, and healthy fats while limiting processed meats. researchers stress adapting these suggestions to cultural preferences for long-term adherence, according to the study.

Why the Gender Gap in Longevity is Shrinking

The ONS attributes the narrowing gender gap to men benefiting more from health improvements and lifestyle changes. In 1981, women outlived men by 4.4 years; by 2024 , this dropped to 3.3 years. Projections suggest the gap will shrink to 2.9 years by 2029.

This trend is reflected in the life expectancy calculator, which shows men's longevity improving at a faster rate. The ONS notes that these projections are based on historical death registration trends and expert input, as reported by the Office for National Statistics.

What the ONS Calculator Reveals About Your Future

The ONS life expectancy calculator provides personalized estimates based on age and gender, offering probabilities for reaching milestones like 68, 90, and 100. The tool uses historical data and expert input to model future trends, according to the Office for National Statistics.

While the calculator offers insights,the ONS emphasizes that these are projections based on current trends and may not account for individual circumstances or future unforeseen events.