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5 clusters · 13 sources · 32 days · First seen · Last updated

Impact of breakfast and meal timing on metabolic health

Overview

Research into chrononutrition has highlighted a significant link between the timing of the first meal of the day and various health outcomes. A seven-year study published in the International Journal of Epidemiology found that adults consuming breakfast after 9:00 AM face a 59 percent higher risk of developing type 2 diabetes compared to those eating before 8:00 AM. This is attributed to the body’s circadian rhythm and peak insulin sensitivity in the early morning. Further research published in the European Journal of Clinical Nutrition, analyzing data from over 30,000 American adults via the NHANES survey, suggests these timing habits also correlate with mortality risk. Using those eating between 7:00 and 8:00 AM as a reference, the study found mortality risks increased to 10 percent for those eating between 8:00 and 10:00 AM, 19 percent for those eating between 10:00 AM and noon, and 29 percent for individuals eating their first meal after midday. A subsequent large-scale longitudinal study led by researchers from Huazhong University of Science and Technology expanded on these findings, indicating that delaying the first meal past noon is associated with a 46 percent surge in cardiovascular disease mortality. For a 50-year-old adult, consistently eating the first meal after midday may reduce life expectancy by an average of 2.46 years. The research also noted that the timing of the final meal is critical; consuming dinner after midnight is linked to a 27 percent increase in all-cause mortality. Additionally, a NutriNet-Santé study involving more than 100,000 adults suggests that irregular meal timing, or ‘eating jetlag,’ may increase cardiovascular risks, particularly in men. This phenomenon, characterized by significant shifts in eating schedules between workdays and weekends, disrupts the body’s internal biological clock.

Entities

European Journal of Clinical Nutrition · Erin Palinski-Wade · National Health and Nutrition Examination Survey · NHANES · NutriNet-Santé

Timeline

  1. [HEALTH] 3 sources
    Eating jetlag may increase cardiovascular disease risk

    A study of over 100,000 adults suggests that ‘eating jetlag’—irregular meal timings between work and free days—may increase the risk of cardiovascular disease, particularly in men.

  2. [HEALTH] 3 sources
    NutriNet-Santé study links irregular meal timing to heart risks

    A NutriNet-Santé study of 100,000 adults suggests that ‘eating jetlag’—shifting meal times between workdays and weekends—is linked to higher cardiovascular risks in men.

  3. [HEALTH] 2 sources
    Delayed breakfast timing linked to increased cardiovascular mortality

    A study of 31,000 adults reveals that delaying the first meal past noon increases cardiovascular mortality risk by 46% and may significantly reduce life expectancy.

  4. [HEALTH] 3 sources
    Breakfast timing linked to mortality risk in new study

    Research published in the European Journal of Clinical Nutrition indicates that eating breakfast early, specifically between 7:00 and 8:00 AM, is associated with a lower risk of mortality compared to later meal

  5. [HEALTH] 2 sources
    Breakfast timing linked to increased type 2 diabetes risk

    A seven-year study reveals that eating breakfast after 9:00 AM is linked to a 59 percent higher risk of type 2 diabetes due to disrupted insulin sensitivity and circadian rhythms.

Sources

apetitonline.cz · dotyk.cz · finance.technews.tw · fitbook.de · gala.de · heartbeats.jp · it-boltwise.de · kiskegyed.hu · mannheim24.de · piaengelnixon.de · startitup.sk · szeged365.hu · tz.de

This summary has been updated 3 times: see revision history