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HealthQuiet 6d · day 9

Partner's poor sleep linked to worse diet for both, study finds

Cohabiting couples study shows sleep deprivation in one partner undermines healthy eating habits in both.

newest coverage 6d agosummary written 4d ago12 pieces Google NewsNewswires

What to know

  • A three-month study of 204 cohabiting couples found that one partner's poor sleep correlates with reduced diet quality in both partners, even when the other partner sleeps well.
  • Well-rested partners of sleep-deprived people report lower confidence in their ability to maintain healthy eating habits and make less effort to do so.
  • Researchers attribute the effect to shared living environments and behavioral influence rather than direct sleep transmission, and recommend joint interventions targeting both partners' habits.

Jean-Philippe Gouin Study corresponding authorConcordia University researchers Study team

Partner's poor sleep linked to worse diet for both, study finds
NY Post

How it unfolded 3 developments, newest first · click a bar or a number to jump articles

Peak 4 pieces in two hours at Sep 17, 4 AM; 12 pieces over 9 days (12 articles) Sep 15, 8 AM — 1 piece · 1 article — Google News 1Sep 15, 10 AM — quietSep 15, 12 PM — quietSep 15, 2 PM — 1 piece · 1 article — Google News 1Sep 15, 4 PM — quietSep 15, 6 PM — quietSep 15, 8 PM — 1 piece · 1 article — Google News 1Sep 15, 10 PM — quietSep 16, 12 AM — 1 piece · 1 article — Google News 1Sep 16, 2 AM — quietSep 16, 4 AM — quietSep 16, 6 AM — quietSep 16, 8 AM — 1 piece · 1 article — Newswires 1Sep 16, 10 AM — quietSep 16, 12 PM — quietSep 16, 2 PM — quietSep 16, 4 PM — quietSep 16, 6 PM — quietSep 16, 8 PM — quietSep 16, 10 PM — quietSep 17, 12 AM — quietSep 17, 2 AM — 1 piece · 1 article — Google News 1Sep 17, 4 AM — 4 pieces · 4 articles — Google News 4Sep 17, 6 AM — quietSep 17, 8 AM — quietSep 17, 10 AM — quietSep 17, 12 PM — quietSep 17, 2 PM — quietSep 17, 4 PM — quietSep 17, 6 PM — quietSep 17, 8 PM — quietSep 17, 10 PM — quietSep 18, 12 AM — 2 pieces · 2 articles — Google News 2Sep 18, 2 AM — quietSep 18, 4 AM — quietSep 18, 6 AM — quietSep 18, 8 AM — quietSep 18, 10 AM — quietSep 18, 12 PM — quietSep 18, 2 PM — quietSep 18, 4 PM — quietSep 18, 6 PM — quietSep 18, 8 PM — quietSep 18, 10 PM — quietSep 19, 12 AM — quietSep 19, 2 AM — quietSep 19, 4 AM — quietSep 19, 6 AM — quietSep 19, 8 AM — quietSep 19, 10 AM — quietSep 19, 12 PM — quietSep 19, 2 PM — quietSep 19, 4 PM — quietSep 19, 6 PM — quietSep 19, 8 PM — quietSep 19, 10 PM — quietSep 20, 12 AM — quietSep 20, 2 AM — quietSep 20, 4 AM — quietSep 20, 6 AM — quietSep 20, 8 AM — quietSep 20, 10 AM — quietSep 20, 12 PM — quietSep 20, 2 PM — quietSep 20, 4 PM — quietSep 20, 6 PM — quietSep 20, 8 PM — quietSep 20, 10 PM — quietSep 21, 12 AM — quietSep 21, 2 AM — quietSep 21, 4 AM — quietSep 21, 6 AM — quietSep 21, 8 AM — quietSep 21, 10 AM — quietSep 21, 12 PM — quietSep 21, 2 PM — quietSep 21, 4 PM — quietSep 21, 6 PM — quietSep 21, 8 PM — quietSep 21, 10 PM — quietSep 22, 12 AM — quietSep 22, 2 AM — quietSep 22, 4 AM — quietSep 22, 6 AM — quietSep 22, 8 AM — quietSep 22, 10 AM — quietSep 22, 12 PM — quietSep 22, 2 PM — quietSep 22, 4 PM — quietSep 22, 6 PM — quietSep 22, 8 PM — quietSep 22, 10 PM — quietYesterday, 12 AM — quietYesterday, 2 AM — quietYesterday, 4 AM — quietYesterday, 6 AM — quietYesterday, 8 AM — quietYesterday, 10 AM — quietYesterday, 12 PM — quietYesterday, 2 PM — quietYesterday, 4 PM — quietYesterday, 6 PM — quietYesterday, 8 PM — quietYesterday, 10 PM — quietToday, 12 AM — quietToday, 2 AM — quiet ◂ 1 earlier23
Sep 16Sep 17Sep 18Sep 19Sep 20Sep 21Sep 22now · 4:44 AM ET
  1. 3

    Researcher emphasizes joint effort needed for lasting dietary change

    Gouin notes that lasting dietary change requires both partners to work together to modify the home food environment. The study also cautions that findings show correlation, not direct causation, and relied on self-reported data rather than objective measures.

    “If we want to make changes that are long-lasting, both partners need to work together to change the home and food environment so that it is easier to maintain healthier habits over time…”
    — Jean-Philippe Gouin
  2. 2

    Study details exposure to unhealthy foods through partner behavior

    Well-rested participants were more likely to be exposed to calorie-dense foods like chips, cookies, and candy because of their partner's consumption patterns. At least one person in each couple was overweight or obese and actively trying to improve their diet.

    “People with a sleep-deprived partner were essentially saying they have less confidence in their ability to follow a healthy diet, so they engage in less effort to do so…”
    — Jean-Philippe Gouin, Study corresponding author · source
  3. 1

    Study finds sleep-deprived partner undermines both diets

    Researchers studied 204 cohabiting couples over three months, tracking sleep and diet through questionnaires and diaries. Those with poor sleep made less effort to eat well and felt less confident maintaining healthy habits; their well-rested partners reported the same struggles despite adequate rest.

    1. 3 outlets first by Medical Dialogues, 7d ago · also Inshorts, Indiablooms · read ↗

    2. 2 outlets Your sleep-deprived spouse is messing with your diet: study

      first by New York Post, 6d ago · also NY Post

    2 more claims →