Health1 min read

Tempted by snacks before bed? Here's why - and what you can do about it

By · Published by Everything Blog

In short

Human appetite peaks late in the day because the hunger hormone ghrelin is less effectively suppressed by afternoon and evening meals compared to breakfast. While consuming sugar and unrefined carbohydrates late at night may disrupt sleep through blood sugar fluctuations, behavioral habits like watching television also reinforce the impulse to eat. Specialists advise individuals to add more protein, fiber, and volume to earlier meals to curb evening hunger. Those continuing to snack before bed are advised to opt for planned portions of fruit, nuts, or yogurt.

Key points

  • Evening cravings are biologically driven by natural appetite cycles, ghrelin hormone patt…: Evening cravings are biologically driven by natural appetite cycles, ghrelin hormone patterns, and heightened brain reward pathways.
  • Environmental routines, such as watching television late in the evening, can actively pro…: Environmental routines, such as watching television late in the evening, can actively prompt habitual snacking behaviors.
  • Increasing protein, fiber, and meal volume earlier in the day helps reduce the temptation…: Increasing protein, fiber, and meal volume earlier in the day helps reduce the temptation to eat before bedtime.

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- Published

You've eaten dinner, you're comfortably full, and yet half an hour later you're raiding the kitchen cupboards. Sound familiar?

Research suggests about a third of people, external are snacking every night after their evening meal - for those aged 18-24, four in five are unable to resist.

Dietitian Dr Kristine Beaulieu says this spells trouble. She points to evidence showing that the more people eat, external within two hours of going to bed, the "greater the odds" of weight gain and obesity.

So, why are evening cravings so common? And what can you do to keep them in check?

Appetite peaks in the evening

Despite the fact we spend longer going without food when we are sleeping, research suggests our appetite naturally peaks in the evening, almost regardless of how much we have eaten earlier in the day.

Prof James Betts, who researches how the body handles food and energy at the University of Bath, says a big factor is that our "hunger hormone" ghrelin is generally higher later in the day.

"While it tends to be suppressed…

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