Starting a new diet every Monday?

That “I’ll start again Monday” mindset is super common, and it can actually make things worse over time. Here’s why:

? The “Start Again Monday” Cycle

  1. Strict rules on Monday
    • You set up a rigid plan: “No sugar, no carbs, no snacks.”
    • Feels motivating at first.
  2. Willpower wears down
    • Life happens: stress, social events, cravings.
    • By midweek, the rules feel hard to maintain.
  3. Slip ? shame spiral
    • You eat something “off-plan.”
    • Guilt kicks in: “I ruined it, I’ll restart Monday.”
  4. Weekend free-for-all
    • Since the diet is “already broken,” overeating feels justified.
    • Monday becomes the reset button — and the cycle repeats.

?? Why It’s Harmful

  • All-or-nothing thinking: Food becomes black-and-white (good/bad, on/off), instead of flexible.
  • Reinforces binge–restrict cycle: The stricter the restriction, the stronger the rebound.
  • Delays progress: Every Monday feels like a “fresh start,” but it actually prevents building sustainable habits.
  • Erodes self-trust: You start believing you “have no willpower,” when really the diet approach is the problem.

? Healthier Alternative

  • Drop the “Monday start” rule: Any meal can be a reset, not just a new week.
  • Practice flexible eating: Instead of perfection, aim for balance (e.g., 80% nourishing foods, 20% fun foods).
  • Small, daily adjustments: Focus on 1–2 habits you can actually sustain, not a total overhaul.
  • Self-compassion: A slip is part of the process — not a failure that requires punishment.