Your body after 40 is not broken. It’s talking.

Mood becomes unpredictable. And the advice you get is either “eat less, move more” or a list of supplements that cost a fortune and do nothing.

What is happening is hormonal. Oestrogen and progesterone are shifting, and those shifts change how your body processes food, stores energy, manages inflammation, and regulates mood. The solution is not restriction. It is not a juice cleanse or a 1,200-calorie plan. The solution is eating differently, with structure, rhythm, and the right balance for where your body is right now.

What actually changes after 40?

The conversation about women’s health after 40 is often reduced to weight gain and hot flushes. But the metabolic changes are broader than that, and they start earlier than most people realise.

Insulin sensitivity decreases.
Your body becomes less efficient at processing carbohydrates, which means blood sugar spikes and crashes become more common. This drives fatigue, brain fog, and cravings.

Muscle mass declines.
Without adequate protein at regular intervals, you lose muscle faster after 40. Less muscle means a slower metabolism and more fatigue.

Cortisol stays elevated longer.
Stress hormones take longer to clear, and when cortisol stays high, it promotes visceral fat storage (around the middle) and disrupts sleep.

Oestrogen fluctuates before it drops.
Perimenopause is not a gentle decline. It is years of unpredictable hormonal surges and dips that affect digestion, mood, inflammation, and appetite.

Gut bacteria change.
The microbiome shifts with hormonal changes, affecting nutrient absorption, bloating, immune function, and even mental health.

None of these changes respond to “eating less.” In fact, under-eating makes most of them worse.

The pattern Monique sees most often in clinic: Women in their 40s and 50s who skip breakfast, eat a light lunch, then overeat at night because their body has been under-fuelled all day. They think they are being disciplined. Their body thinks it is being starved, and it responds accordingly: holding fat, spiking cortisol, crashing energy.

The Monique Method is built on a principle that goes against most diet advice: eat more often, not less. Every 2.5 to 3 hours, with balanced portions of protein, carbohydrates and fats at every meal.

This is not a theory. It is the clinical methodology Monique Etkind has refined over 20 years of private practice, working with women at exactly this stage of life.

It matches or improves outcomes seen in more expensive, face-to-face settings.

When you eat in rhythm:

Blood sugar stabilises.
No more crashes at 3pm. No more reaching for sugar or caffeine to get through the afternoon.

Cortisol has a chance to clear.
Regular feeding signals safety to your nervous system. Stress hormones come down. Belly fat becomes less stubborn.

Muscle is protected.
Adequate protein at regular intervals preserves lean mass, which keeps your metabolism active.

Sleep improves..
When your body is not under-fuelled and over-stressed, it actually lets you rest.

Hunger becomes predictable.
No more crashes at 3pm. No more reaching for sugar or caffeine to get through the afternoon.

“Your relationship with food is yours alone. Get it right, and it changes everything else.”

What can you do right now?

You do not need to overhaul your life. You need to start eating in rhythm. Here are three things you can do today, before you even download the app:

Eat breakfast within an hour of waking
Even if you are not hungry. Your body needs the signal that food is coming.

Do not go longer than 3 hours without eating
A small balanced snack counts. The goal is to keep blood sugar stable and cortisol low.

Include protein at every meal and snack
15g minimum. Eggs, yoghurt, nuts, chicken, fish. This protects muscle and keeps you full.

This article was first published on meforme.com.au, the platform Monique co-founded.