# @ciarafoyinc on Instagram

- **Type:** Video
- **Original URL:** https://www.instagram.com/p/DNGLoupRtia
- **Gondola URL:** https://gondola.cc/posts/61793589-ciarafoyinc-instagram
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/19574314d7.jpg
- **Posted:** 2025-08-08T14:05:11.000+00:00
- **Account Owner:** Ciara Foy // Nutritionist • Hormone Expert • 20 Yrs (@ciarafoyinc) — https://gondola.cc/ciarafoyinc

## Caption

Every 25-year-old trainer will attack me for this, but I’m sharing the SCIENCE anyway.
What they’re telling you:

“Just eat in a calorie deficit! Meal timing doesn’t matter! A calorie is a calorie!”
What they’re missing:

Your 40+ hormonal system operates on COMPLETELY different rules than a 25-year-old’s.

That advice works for young metabolisms. For us? It’s scientifically backwards.

Here’s what the research actually shows about late eating:

🧬 The Melatonin-Insulin Connection:
Melatonin (your sleep hormone) directly BLOCKS insulin receptors. Eating when melatonin is present = increased fat storage, regardless of calories.

💓 The Metabolic Disruption:
Late eating keeps your heart rate elevated 15-20 BPM and core body temperature up 1-2 degrees. Your body can’t enter deep sleep recovery phases.

😴 The Sleep-Hormone Disaster:
Poor sleep quality increases ghrelin (hunger hormone) by up to 28% and decreases leptin (satiety hormone) by 18%. You wake up STARVING.

🩸 The Morning Glucose Spike:
Sleep disruption causes a 23% increase in morning glucose levels due to elevated cortisol and growth hormone resistance.

⚡ The Cortisol Cascade:
Eating after 7pm keeps cortisol elevated when it should be dropping. High evening cortisol = belly fat storage + disrupted circadian rhythms.

The domino effect: Late eating → poor sleep → hormonal chaos → next-day cravings → weight gain cycle.

My clients who stop eating by 7pm lose weight 2x faster AND break this metabolic prison.

But most trainers aren’t 49 women with 20+ years of functional hormone expertise studying this exact science with perimenopausal women.

🔥 If you’re interested in learning more I did a 90min masterclass: “The Insulin Advantage: A Metabolic Reset for Women Over 40”. 

Comment “INSULIN” to access the recording, worksheets and study links! 

👉 SAVE this (algorithm boost)

👉Drop 🙌 if you love the science behind the advice

👉 FOLLOW for evidence-based hormone truths
#weightlossover40 #perimenopausalhealth

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## Tags

weightlossover40, perimenopausalhealth

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