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5 Sneaky Reasons Your Body’s Holding Onto Weight And How to Fix Them

  • Writer: Gillian Scerri
    Gillian Scerri
  • Jun 12
  • 2 min read

If you’ve been eating “healthy,” working out, and doing all the things but the scale isn’t budging, you’re not alone.


The truth? Fat loss isn’t about willpower or calories. It’s about creating a body that feels safe enough to let go.


A woman struggling to lose weight

Here are 5 less-obvious reasons your body might be holding on to weight and what to do instead.


  1. Blood Sugar Chaos


Even so-called “healthy snacks”, like smoothies, granola bars, or rice cakes, can send your blood sugar on a rollercoaster. Spikes in blood sugar trigger insulin, your fat-storage hormone, making it harder to tap into stored fat for energy.


Fix it: Anchor every meal and snack with protein, healthy fat, and fibre. This keeps blood sugar stable, reduces cravings, and supports fat-burning all day.


🥑 Example: Swap a banana with peanut butter instead of on its own, or add hemp seeds and Greek yoghurt to your smoothie.


  1. Cortisol Overload


Chronic stress = chronically high cortisol, which is strongly linked to belly fat. High cortisol also increases appetite, especially for carbs and sugar, and can disrupt your sleep and hormone balance.


Fix it: Add a 10-minute nervous system reset to your daily routine. Try:


  • Breathwork (box breathing, 4-7-8)

  • Legs up the wall poseGrounding outdoors (barefoot is best!)


Small, daily stress releases have a huge impact over time.


  1. Sleep Debt


Consistently getting less than 7 hours of sleep can:


  • Spike hunger hormones (ghrelin)

  • Lower fullness signals (leptin)

  • Reduce insulin sensitivity

  • Increase sugar cravings and emotional eating


Fix it: Aim for 7–9 hours/night. Tools to help:


  • Magnesium glycinate before bed

  • Dim lighting after sunset

  • Turn off screens 1 hour before bed or use blue-light blockers


Sleep is not a luxury, it’s a fat-loss superpower.


  1. Toxin Buildup


Your body stores toxins in fat cells to protect vital organs. When detox pathways (liver, lymph, gut, skin) are sluggish, your body may resist fat loss to avoid releasing stored toxins into your bloodstream.


Fix it: Support gentle, daily detox with:


  • Cruciferous vegetables (broccoli, kale, cauliflower)

  • Filtered water (2+ litres/day)

  • Sweating (exercise or sauna)

  • Dry brushing or rebounding


No juice cleanses or extremes needed, just consistent support.


  1. All-or-Nothing Thinking


One off-plan meal doesn't ruin your progress, but thinking it does can lead to shame, bingeing, or giving up entirely.


Fix it: Adopt a harm-reduction mindset:


  • Every next meal is a new opportunity.

  • Progress > perfection.

  • Aim for imperfect consistency, that’s what actually works long-term.


Sustainable weight loss isn’t about eating less, it’s about creating a body that feels safe to let go.


That means lowering stress, balancing blood sugar, sleeping deeply, and supporting detox. When your body feels supported, it naturally shifts into fat-burning mode.


For more expert tips on holistic nutrition, weight loss, and wellness, feel free to browse the rest of my blog posts. You’ll find practical advice on gut health, emotional eating, energy-boosting foods, and more.


Stay inspired and follow along on Instagram at @align.holistic.nutrition, for daily tips, real-life nutrition insights, and healthy living ideas.


Ready to take control of your health? Learn more about my online nutrition coaching services via the link below and see how we can work together to help you feel your best, inside and out!




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