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Metabolism

Why Eating Less Backfires (And How to Rebuild Your Metabolic Fire After 40)

By Susie Garden11 November 20252 min read
Why Eating Less Backfires (And How to Rebuild Your Metabolic Fire After 40)

Ever felt like you're doing "everything right" and still gaining weight? Let's flip the script on midlife metabolism.

Here I unpack why eating less and exercising more can backfire in peri and post-menopause, and how to send your body the safety signals it needs to release stored fat. As hormones shift, insulin sensitivity drops, cortisol rises, sleep can be poor, and muscle mass slides.

The old calorie-in, calorie-out model ignores that your body is a chemistry lab, not a calculator.

The real levers that work after 40

There are a handful of levers that genuinely move the needle once you're over 40: getting enough protein to protect and build lean mass, choosing quality carbohydrates to support thyroid and adrenal function, embracing healthy fats for satiety and hormone production, and focusing on micronutrient-rich, minimally processed food.

We can talk clean protein powders, why ultra-low fat and ultra-low carb often backfire, and how 3 meals with 5 to 6 hours between them can steady insulin and activate the migrating motor complex for better gut health.

A clear 6-step reset

Here's the order that tends to work:

  • Stop undereating
  • Start meals with protein
  • Strength train with progressive overload
  • Guard your sleep
  • Calm your nervous system and heal digestion
  • Then, and only then, fine-tune hormones

A simple day on a plate can be satisfying and realistic, and there are practical cues to measure progress well beyond the scales.

The goal isn't punishment. It's creating a body that feels safe, nourished, strong, and ready to burn fuel efficiently.

If you're tired of the yo-yo and ready for a saner approach, consider this your permission slip to eat more and thrive.

Ready to work with your hormones instead of against them? Book a free Introduction call with Susie.

Want a plan made for your body, not a template?

Book a free Introduction call with Susie. It's a relaxed chat about where you are now and where you'd love to be, with no pressure and no enrolment on the call.