Protein, Cravings and Menopause: You're Not Weak, You're Under-Fuelled

Let's talk about the 4pm biscuit.

Or the chocolate you didn't plan on eating. Or the second portion that happened before you'd consciously decided you wanted it.

If your first instinct is to blame yourself, I want you to gently set that down. Because in midlife, those cravings are far more about biology than willpower. And understanding what's actually driving them is the first step to feeling genuinely better.

So why do cravings get worse?

A few things happen as oestrogen and progesterone fluctuate that directly fuel cravings.

Blood sugar becomes less stable. Hormonal changes affect how efficiently your body manages insulin, which means bigger swings throughout the day. Those swings send you looking for a quick fix, usually sugar or refined carbs.

Cortisol tends to be higher. If sleep is disrupted (and whose isn't, honestly?), cortisol rises. Elevated cortisol drives cravings for calorie-dense food. That's not weakness, it's your body's survival wiring doing exactly what it was designed to do.

Serotonin can dip. Oestrogen plays a role in serotonin production, so when oestrogen fluctuates, serotonin can too. You reach for carbohydrates because they temporarily boost serotonin. Your brain is trying to help. It's just not always helping in the most useful direction.

None of this means you're out of control. It means you're working with a body that's going through a significant hormonal shift, and it needs different support than it used to.

Where protein comes in

Most women don't eat enough protein. And in midlife, that gap starts to really show.

From our 40s onwards, we naturally lose muscle mass. Without oestrogen's protective effect, this speeds up. Less muscle means a slower metabolism, more fatigue, poorer blood sugar regulation, and reduced bone strength.

Protein is what your body needs to maintain and rebuild that muscle. But it also does something equally important day to day: it's the most satiating macronutrient there is. A protein-rich meal keeps you fuller for longer, stabilises blood sugar more effectively, and makes the 4pm slump significantly less likely to derail you.

How much is enough?

General guidance sits at around 0.8g per kg of body weight per day. But research increasingly points to women in perimenopause and menopause needing closer to 1.2 to 1.6g per kg.

For a woman weighing 70kg (that's roughly 11 stone or 154 lbs), that's somewhere between 84g and 112g of protein per day.

Across three meals, that's very achievable. Most women, though, aren't hitting it, and breakfast is usually where the gap is biggest.

Simple swaps that actually work

This is the practical bit. No complicated tracking, no overhaul.

Breakfast is usually the easiest place to start. Two eggs give you around 12g of protein. A 150g pot of Greek yoghurt gives around 15g. Even just adding a spoonful of nut butter to your porridge makes a difference. Cereal on its own gives you very little.

Add protein when the cravings hit. If you want something sweet at 4pm, that's fine, but have it alongside something that slows the blood sugar spike. A handful of almonds, a boiled egg, a small pot of Greek yoghurt. You still get the treat, but you're not going to crash an hour later.

Don't underestimate main meals. A palm-sized portion of chicken, salmon, or tuna gives you roughly 25 to 30g of protein. If you're plant-based, lentils, chickpeas, edamame, and tofu are your best friends.

A few easy swaps at a glance:

• Cornflakes with milk becomes Greek yoghurt with berries and a handful of nuts

• Toast alone becomes toast with eggs or smoked salmon

• The 4pm biscuit becomes a few almonds and a square of dark chocolate (the chocolate still happens, it just comes with backup)

• Pasta with tomato sauce becomes the same pasta with chicken, lentils, or a tin of tuna stirred through

None of these are dramatic. That's the point.

And the cravings themselves?

A few things make a real difference here.

Eating protein at every meal is probably the single most effective change you can make for blood sugar stability throughout the day.

Not skipping meals, especially breakfast. Long gaps between eating send blood sugar crashing, and your body will loudly demand something fast.

Staying hydrated. Thirst is frequently mistaken for hunger, and this gets more common as we get older.

Improving sleep where possible. Even small improvements in sleep quality reduce cortisol, and lower cortisol means fewer cravings.

And when the craving still comes after all that? Eat the biscuit. Just have it with something protein-based alongside. Reduce the spike. Move on. No guilt required.

The bottom line

Your cravings are a signal, not a failure. Usually, they're telling you that your blood sugar is low, your body is under-fuelled, or you need more protein across the day.

This isn't about dieting. It's not about restriction. It's about giving your body what it actually needs in this season of life, and watching how much better everything else starts to feel when you do.

More protein. Less guilt. Plenty more energy.

Start there.