Irregular Meal Timing May Raise Heart Risk In Men, New Study Suggests

by THEFUTURE.TEAM

September 8, 2026

Eating breakfast at lunchtime or dinner during normal sleeping hours may seem like a minor weekend indulgence. New research suggests, however, that this type of irregular meal timing, described by scientists as “eating jet lag,” may be linked to higher cardiovascular risk in men.

A French study published in Communications Medicine found that each additional hour of eating jet lag was associated with a 14% higher risk of cardiovascular disease and a 21% higher risk of coronary heart disease among men. No similar association was observed in women.

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Why Meal Timing Matters

Weekend schedules often differ from weekday routines, with work and school timetables shifting when people eat. Over time, researchers suggest, these changes may interfere with the body’s biological rhythms.

“This study suggests the importance of regular meal-timing patterns, beyond sleep and diet quality, in cardiovascular disease prevention,” the authors wrote.

Researchers followed more than 100,000 participants for 14 years, analyzing the timing of their first and last meals on working days and weekends between 2009 and 2023.

Risk Pattern Appeared In Men

Participants were grouped according to how their meal times changed between weekdays and weekends. One group ate earlier on weekends, another maintained similar schedules, and a third ate later.

Both groups with irregular meal timing showed higher cardiovascular risk than those with stable schedules, regardless of overall diet quality. The association was observed only among men.

Researchers proposed several possible explanations. Men generally have a higher absolute risk of cardiovascular disease, while women tend to have stronger morning-oriented routines that may influence how their bodies respond to changes in meal timing.

Circadian Rhythms May Explain The Link

One possible explanation is that irregular eating disrupts the body’s circadian system, which regulates many physiological functions over a 24-hour cycle.

Light is the main signal that sets circadian rhythms, but food timing also helps synchronize peripheral clocks in organs including the liver and heart. Eating in alignment with these rhythms is generally associated with better metabolic regulation, while irregular timing may disrupt that balance.

What It Means For Prevention

The findings do not prove that irregular meal timing causes heart disease. However, they add to growing evidence that when people eat may matter nearly as much as what they eat for long-term cardiovascular health.

If confirmed in larger studies, regular meal timing could become a useful target for public health interventions aimed at reducing chronic disease risk. For individuals, employers and schools, greater consistency in daily routines may be more than a lifestyle preference and could form part of a broader strategy to protect heart health.

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Europe’s Deadly Summer Heat Exposed The Cost Of A Warming Continent

by THEFUTURE.TEAM

October 23, 2026

Europe experienced its deadliest summer for heat-related deaths on record in 2026, with an estimated 24,400 excess deaths linked to extreme temperatures across 30 countries. Researchers estimate that human-induced climate change was responsible for around 32,000 of the deaths attributed to heat in the study’s broader analysis, accounting for 65% of the total.

The findings highlight the growing public-health consequences of global warming, largely driven by fossil fuel use, as extreme heat becomes more frequent and severe.

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A Summer Of Dangerous Heat

Between June and August, heatwaves pushed temperatures in Western Europe to an average of 2.9°C above the 1991–2020 norm, with some days reaching 12°C above average. Nearly a third of estimated heat-related deaths occurred during a particularly intense heatwave between 17 June and 1 July.

“These numbers are a stark reminder that our hotter, more extreme summers are having an increasingly severe impact on public health,” said Dr Clair Barnes, a researcher at Imperial College London and co-author of the study.

The estimated toll exceeded previous peaks of around 29,000 deaths in summer 2022 and 28,000 in 2003 across the region studied.

How Researchers Estimated The Toll

Researchers modelled the relationship between temperature and mortality across 854 urban areas in the EU, UK, Norway and Switzerland, covering around 40% of the population in the 30 countries studied.

The analysis incorporated temperature records, age, socioeconomic conditions, environmental factors and access to healthcare. By comparing actual temperatures with those expected without human-induced warming, the team estimated the additional deaths attributable to climate change.

Final official mortality figures for summer 2026 are not yet available in many countries, and heat-related deaths are often underreported because their effects can be difficult to identify directly.

Older People Face The Greatest Risk

People aged 85 and over accounted for roughly half of the estimated deaths. However, the impact extended across age groups, with around 800 excess deaths among adults aged 20–44 and approximately 6,000 among people under 65.

Southern Europe experienced the highest mortality burden, reflecting hotter temperatures and other vulnerabilities, including air pollution, limited green space and unequal access to healthcare and heat-alert systems.

Italy, France And Spain Record Highest Toll

Italy recorded an estimated 13,303 heat-related excess deaths, followed by France with 7,268 and Spain with 6,824. Germany recorded around 6,340, while the UK saw an estimated 4,354 deaths.

In the UK, the heat also placed significant pressure on healthcare services. Andrew Hartle, Professor of Practice of Anaesthesia at Imperial College Healthcare, said demand during the summer resembled that of a severe winter virus season.

Cities Urged To Strengthen Heat Protection

Researchers say cities can reduce the risks through climate shelters, external shading and building retrofits, alongside measures to help residents avoid exposure during the hottest hours. Checking on vulnerable people, staying hydrated and following heat alerts are also important.

The researchers stress that adaptation must go hand in hand with reducing fossil fuel use to limit further warming. The findings underline that extreme heat is already a major public-health threat across Europe, with thousands of lives at risk each summer.

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