Why Your Old Diet Doesn’t Work Anymore After 40
- Adrianne Lloyd
- Jan 18
- 3 min read
If you’re eating less, moving more, and still not losing weight after 40, you’re not doing anything wrong.
This is one of the most common frustrations women experience through perimenopause and menopause. The diets and workouts that once worked suddenly stop delivering results. Belly fat appears. Energy drops. Cravings rise. And no matter how “good” you are, the scale barely moves.
This isn’t a motivation issue.It’s a hormone and metabolism shift.
Why It’s So Hard to Lose Weight After 40
As women move through perimenopause and menopause, their hormones begin to change.
Estrogen and progesterone decline and fluctuate.Insulin becomes harder to manage.Cortisol (the stress hormone) rises.
These hormonal shifts affect:

how your body stores fat
how hungry you feel
how tired you are
how well you recover from exercise
and how easily your body releases weight
This is why menopause weight loss feels so different. Your body is no longer focused on burning fat — it is focused on protection and survival.
That’s not failure.That’s biology.
Why Dieting and Cardio Stop Working in Menopause
Most women respond to midlife weight gain by doing what they’ve always done: eating fewer calories and exercising more.
They cut carbs.They skip meals.They do more cardio.
Unfortunately, this increases stress on the body. And stress raises cortisol — the hormone that tells your body to store fat, especially around the belly.
This is why so many women say,“I’m doing everything right, but nothing is working.”
Your metabolism isn’t broken.It’s overwhelmed.
What Actually Works for Weight Loss After 40
To lose weight during perimenopause and menopause, you don’t need more restriction. You need a hormone-supportive strategy.
Here’s what works...
Eat Enough Protein for Menopause Weight Loss
Protein is one of the most powerful tools for women over 40.
It helps to:

control hunger hormones
stabilise blood sugar
preserve muscle
reduce cravings
support fat burning
Most women in midlife under-eat protein, which leads to low energy, muscle loss, and a slowing metabolism. Aiming for a protein source at every meal is one of the simplest ways to support fat loss and hormone balance.
Strength Training Keeps Your Metabolism Alive
From our 40s onward, we naturally lose muscle unless we actively train to keep it.
Less muscle means a slower metabolism and easier fat gain.
Strength training helps to:
maintain lean muscle
improve insulin sensitivity
support bone density
increase daily calorie burn
Lifting weights doesn’t make women bulky. It makes them strong, capable, and metabolically healthy — which is exactly what menopause weight loss requires.
Walking Is One of the Best Exercises in Menopause
Walking is one of the most underrated fat-loss tools for women over 40.
It helps to:
lower cortisol
improve insulin sensitivity
support recovery
burn calories without exhausting the body
For women who are already stressed and tired, walking works with the nervous system instead of against it — and a calm body burns fat more efficiently.
Sleep and Stress Matter More Than Calories
Poor sleep and chronic stress raise cortisol. High cortisol blocks fat loss.
If you are constantly tired, wired, and running on caffeine, your body will resist weight loss no matter how perfectly you eat.
Rest is not optional in menopause.It is part of your weight-loss strategy.

The Truth About Losing Weight in Midlife
Your body isn’t broken.
It’s responding to hormonal change, stress, and years of doing too much and eating too little.
When you support your hormones with enough protein, strength training, walking, and proper recovery, your metabolism starts working with you again — not against you.
Fat loss becomes easier.Energy improves.And you finally stop fighting your body.
If you’re a woman over 40 who is tired of dieting and wants a smarter, hormone-friendly approach to weight loss, this is exactly the work I do with my clients every day.
You don’t need more extremes.You need a plan that fits the body you’re in now.
See My Programs here: PROGRAMS | EmpowHer Change Project



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