What Your Cravings Are Actually Telling You

It is 9pm. You have eaten a full dinner. You are not hungry, not really. And yet there you are, standing in front of the cupboard, absolutely certain that the evening cannot end without something sweet.

We have all been there. And most of us have been told the same comforting story about it: that a craving is your clever body asking for a specific nutrient. Crave chocolate? You must need magnesium. Crave salt? Your body wants minerals. It is a lovely idea. Your body as a wise inner voice, telling you exactly what it needs.

The truth is a bit messier than that. And honestly, more useful once you understand it.

Cravings are real signals. They do mean something. But what they are usually pointing to is not a missing mineral. It is something going on underneath, and once you learn to read it, you stop feeling like a person with no willpower and start seeing cravings for what they are. Information.

First, the myth worth clearing up

Let's deal with the "you crave what you're deficient in" idea, because it is everywhere and it is only half right.

There is a small grain of truth in it. Chocolate does contain magnesium, and magnesium deficiency is common, so there may be a loose thread there. Salt cravings can genuinely track with dehydration or low electrolytes. So the idea is not complete nonsense.

But if your body really had a precise craving system for nutrients, people low in iron would crave spinach and lentils, not chocolate hobnobs. Nobody has ever stood at the fridge at 10pm gripped by an overwhelming need for kale. The specific-deficiency theory falls apart the moment you look at what people actually crave, which is nearly always sugar, salt, fat and refined carbs. Things that light up the reward system, not things that top up a mineral.

So if it is not usually a deficiency, what is it?

Sugar cravings: the blood sugar rollercoaster

This is the big one, and it is where most evening cravings come from.

When you eat refined carbs or sugar, your blood glucose shoots up. Your body answers with insulin to bring it back down. And often it overshoots, so an hour or two later your blood sugar dips lower than where it started. That dip is the craving. Your body wants fast energy, and it knows exactly where to get it. More sugar.

So the 3pm slump, the after-dinner sweet tooth, the biscuit that calls your name at 10pm. A lot of that is not weakness. It is a blood sugar line going up and down like a saw all day, and each dip lighting a craving.

I think we can also all agree that there's an emotional layer too. Sugar triggers a hit of dopamine and serotonin, the brain's feel-good chemicals. So when you are tired, low, stressed or just a bit flat, a craving for something sweet is often your brain reaching for comfort, not your body reaching for fuel. The 9pm cupboard raid after a hard day is frequently this. Not hunger. A search for a small lift.

Salt cravings: usually water, sometimes stress

Reaching for crisps and salty snacks tends to mean one of two things.

The common one is dehydration and electrolyte balance. When you are low on fluids or have sweated a lot, your body wants sodium to help hold onto water and keep everything working. The fix there is often just a glass of water before the crisps.

The other one is stress. Your adrenal glands, which sit on top of your kidneys and manage your stress response, also play a role in sodium balance. When you are running on stress for weeks on end, salt cravings can creep up. If you are constantly craving salt and constantly wired, those two things may well be connected.

Chocolate: comfort, hormones and a little magnesium

Chocolate gets its own category because it is the most craved food of all, especially for women, and especially at certain times of the month.

Part of it is the magnesium, yes. Cacao is rich in it, and many people run low. But the bigger driver is that chocolate is a comfort food dialled up to eleven. Sugar, fat and cacao together hit the reward system hard, lifting serotonin, dopamine and mood in one go. Add the hormonal shifts of the menstrual cycle, which affect both mood and blood sugar, and the monthly chocolate craving makes complete sense.

If you want to work with it rather than against it, a couple of squares of proper dark chocolate, 70% or higher, gives you the magnesium and the satisfaction with far less sugar than a milk chocolate bar.

Carb cravings: low mood and low energy

Craving bread, pasta, potatoes? Carbs help the brain produce serotonin, so carb cravings often spike when you are stressed, low or short on sleep. Your brain is chasing a mood lift. Refined carbs give it fast, which is why you reach for white bread and not a bowl of quinoa when you are frazzled.

They also come on strong when you have skipped meals or under-eaten during the day. Your body is simply short on fuel and asking for the quickest source it knows.

So what do cravings actually point to?

Strip it all back and most cravings trace to one of five things, and not one of them is a mysterious mineral your body is wisely requesting.

Unstable blood sugar, from meals short on protein and fat. Being tired, because poor sleep drives up hunger hormones and cravings the very next day. Stress, which pushes you towards sugar and salt for comfort and chemical relief. Dehydration, which the brain often reads as hunger. And under-eating earlier in the day, so your body is playing catch-up by the evening.

Read that list again and you will notice something. These are all fixable. None of them require willpower. They require you to fix the thing underneath, so the craving never fully fires in the first place.

How to actually get on top of them

Build your meals to hold steady. Protein, healthy fat and fibre at each meal slow everything down and stop the blood sugar saw. This is the single biggest lever. Get your meals right and evening cravings shrink on their own.

Do not under-eat in the day. Skipping breakfast or having a sad little lunch almost guarantees a 9pm raid. Feed yourself properly when it is light and you will not be ambushed when it is dark.

Drink a glass of water first. Next craving that hits, have water and wait ten minutes. A fair amount of the time, that was thirst wearing a costume.

Sleep, as much as you can. One bad night raises the hunger and craving hormones the next day. Cravings are often just tiredness with a voice.

Do not fight it, upgrade it. Total restriction backfires. When you do want something sweet, have something sweet. Just build it better, so it satisfies without sending you straight back onto the rollercoaster.

The better-built sweet

This last point is where I will bring in something we make, because it fits and I would rather show you than lecture you.

When the sweet craving comes and you want to answer it without the crash, the trick is to pair natural sweetness with fat, fibre or protein so it lands gently. A spoon of raw honey on Greek yoghurt with a few nuts. Honey on oatcakes with nut butter. That kind of thing.

Our Rosehip and Strawberry Infused Raw Honey was made with this in mind. It is naturally creamy and spreadable, softly fruity, and built to be a better answer than a jar of sugary jam or chocolate spread. On toast or oatcakes, stirred through porridge or yoghurt, or even into a warm milky tea. The rosehip is traditionally valued for its natural vitamin C, and vitamin C plays a role in supporting normal collagen formation, which is part of why we like it. It is still a sweet treat, and honey is still a sugar, so this is about a better version, not a free pass. But as a swap for the processed stuff, it is a small upgrade that makes the sweet moment work with your body instead of against it.

The takeaway

Your cravings are not a character flaw and they are not really your body asking for magnesium. They are a readout. Of your blood sugar, your sleep, your stress, your hydration and how well you fed yourself earlier in the day.

Stop treating them as a willpower problem to be white-knuckled through. Fix what is underneath. Eat to stay steady, sleep, drink your water, and when you do want something sweet, build it better.

Do that, and the cupboard stops calling quite so loudly. Not because you got more disciplined, but because your body stopped needing to ask.