Why Midlife Makes Energy, Cravings and Weight So Much Harder..And What To Do About It
There comes a point in midlife where you start to realise something uncomfortable.
Your body and brain are not responding the way they used to.
You clean things up for a few days and… nothing.
You try to be good and the biscuits still call your name at 3 pm.
You tell yourself you’ll get your energy back when life calms down and yet life never does.
You promise yourself the next diet will be the one, only to abandon it when the overwhelm hits.
And the most confusing part?
You’re not doing anything “wrong”.
In fact, you’re probably trying harder than ever.
So why does everything feel so much harder now?
Why is your energy inconsistent, your cravings louder, your weight more stubborn, and your consistency so fragile?
And why did no one prepare you for any of this?
Let’s talk about the real reasons midlife feels like this, the ones rooted in hormone changes, dopamine dips, stress load and metabolic shifts… as well as the deep, human reasons no one wants to say out loud.
Not to give you solutions just yet.
But to help you understand why you even need new ones.
Because this season of your life is not about trying harder.
It’s about finally understanding the rulebook no one handed you.
You’re not imagining it. Midlife genuinely changes the way your brain and body work.
There’s a cultural narrative that midlife struggles are about “letting yourself go”, losing motivation or lacking discipline.
But biology tells a very different story.
Research shows that from our forties onwards, both men and women experience hormonal changes that alter sleep, recovery, stress tolerance, appetite regulation and insulin sensitivity. Women feel this most acutely in peri menopause as oestrogen and progesterone begin to fluctuate. Men feel it as a gradual decline in testosterone, affecting energy, mood, muscle mass and metabolic flexibility.
These changes shift how your brain uses fuel.
They shift how you handle stress.
They shift how much sleep you need and how well you actually get it.
They shift how you respond to the same foods you’ve always eaten.
Randomised controlled trials repeatedly show that midlife hormonal shifts influence both hunger hormones and blood sugar stability. Oestrogen fluctuations alone have been shown in clinical studies to disrupt REM sleep, weaken impulse control, increase night time waking and destabilise mood the following day.
And if you sleep poorly, your brain leans harder on sugar and caffeine to stay upright.
This is physiology, not weakness.
Yet most people keep applying a “younger you” approach to a very different biological landscape.
Of course it’s not working.
You’ve changed. Your approach hasn’t.
Your dopamine dips are louder now, which makes cravings louder too
Midlife brings changes not just to hormones but to the dopamine system itself.
And this matters because dopamine affects your ability to:
• feel motivated
• resist cravings
• focus
• complete tasks
• stay consistent
For busy, stressed professionals, dopamine often sits lower than ideal, even before midlife hits. Many of my clients display ADHD style traits whether diagnosed or not…
fast thinkers, high performers, creative problem solvers… who also struggle with impulsivity, forgetfulness, task switching and “all or nothing” patterns around food and routines.
Research makes this clear: dopamine deficient brains seek instant reward when tired or overwhelmed. And in the current food environment, the quickest reward available is sugar.
So when you say you “cave” to cravings, you’re not failing.
Your brain is simply trying to correct a chemical imbalance as quickly as possible.
This becomes more pronounced in midlife.
Lower dopamine means the biscuit tin feels louder.
The 3 pm slump feels heavier.
The motivation to “be good” disappears by Wednesday.
Again, nothing wrong with you.
Everything to do with biology, stress and a reward system that needs support, not shame.
You have more stress and less bandwidth, and that changes everything
Midlife is not a peaceful chapter for most people.
It’s pressure from every direction.
Kids. Teens. Partners. Work deadlines. Ageing parents. Mortgages. Hormones. The mental load of remembering thirty six things at all times. The emotional load of caring for everyone else.
Add in the cognitive fatigue that comes with overthinking, overworking and decision fatigue, and your brain is already running on fumes before you even look at a food choice.
This matters.
Because studies on behaviour change show that stress directly reduces the brain’s ability to plan, resist impulses, or make long term decisions. When your nervous system is overloaded, your biology moves into survival mode. Survival mode does not care about clean eating, step goals or whether you logged into your app.
This is why you fall off plans even when you want them to work.
It’s not lack of commitment.
It’s lack of bandwidth.
And midlife gives you less bandwidth than any other stage of adulthood.
You want to stay productive and capable… and you can feel that slipping
This is the fear that sits underneath everything.
Even if you never say it out loud.
You want to show up fully at work.
You want to think clearly.
You want to keep your confidence.
You want to perform well.
You want to stay sharp and capable.
You want to keep up with your children or teenagers.
But your brain isn’t giving you the energy it used to.
And every time a craving hijacks your afternoon or you crash at 8 pm, a part of you wonders… is this what ageing feels like?
Is this the beginning of decline?
The research gives a kinder perspective.
Much of what we attribute to ageing is actually lifestyle driven and totally reversible. Insulin resistance, inflammation, sleep disturbance and stress related dopamine depletion can all mimic ‘slowing down’.
You’re not losing your edge.
Your biology just needs different support now.
You’re quietly worried about your long-term health
Midlife is the moment when health stops feeling theoretical.
You see friends or colleagues develop type 2 diabetes.
You hear about dementia in the next generation up.
You feel your body responding differently to stress, weight gain or sleep loss.
And suddenly the future feels closer.
More real.
More dependent on the choices you make now.
People rarely tell me this directly.
But it sits behind almost every message I get.
“I just want to feel well long term.”
“I don’t want to end up diabetic like my dad.”
“I want to stay sharp. My brain matters to me.”
“I want to be around for my kids.”
These fears are valid.
And also, they are motivating in a really grounded, empowering way.
But they can’t be answered with a January diet or a fitness app you’ll abandon by February.
Midlife health requires personalised, sustainable shifts that keep your metabolic, hormonal and neurological health steady.
And most people have never been taught how to do that.
You’ve never personalised your approach, so of course it didn’t work
This is the quiet truth most midlife adults have never been told.
The diet that worked for your partner won’t work the same for you.
The app that helped your colleague isn’t designed for your brain.
The workouts you did in your twenties or thirties aren’t suited to your current biology.
The TikTok hacks aren’t built for real lives, real stresses or midlife hormones.
And the “eat less, move more” approach is so outdated it might as well be a fax machine.
RCTs repeatedly show that personalised nutrition and lifestyle changes outperform generic plans in every outcome we care about: blood sugar stability, appetite control, habit adherence, energy consistency and long term weight management.
Yet most people still follow whatever is trending or convenient.
Not because they don’t care, but because they’ve never been shown how to tailor their health to themselves.
Your physiology has been waiting for you to catch up.
You’ve been trying to overhaul your life while exhausted
January is the perfect example.
You wake up on the first feeling slightly rough, slightly puffy, slightly guilty.
You declare this is it.
Fresh start.
New plan.
No sugar.
New routine.
Early nights.
More water.
More steps.
Meal prep.
Protein.
Gym.
Less wine.
Less stress.
Perfect mornings.
Perfect days.
Perfect performance.
Perfect you.
And then reality hits.
Kids need something.
Work explodes.
You sleep badly.
You eat on the go.
Cravings spike.
By week three, you’re giving yourself a pep talk in the supermarket car park.
You’re not inconsistent.
You’re human.
And you’ve been trying to change your life under conditions no one could thrive in.
Midlife demands a different approach. No one prepared you for that
This is the heart of the matter.
Your body has changed.
Your brain has changed.
Your stress levels have changed.
Your responsibilities have changed.
Your energy needs have changed.
Your hormones have changed.
Your recovery has changed.
Your priorities have changed.
But your strategy hasn’t.
And that is why midlife feels so much harder.
Not because you’re failing.
But because you are still using younger you’s rulebook for a completely different season of life.
When you finally understand what your midlife brain and body are actually asking for, things stop feeling like a battle.
You stop falling off plans.
You stop fearing food.
You stop feeling guilty.
And you start feeling in control again.
This is exactly why I created my free session
The Easy Midlife Reset for Energy, Cravings and Weight Management.
If you want your energy back, if you want your cravings to quiet down, if you want to feel more focused, capable and confident… this is where we start. Simply click the link to sign up (and don’t worry I will be sending replays if you can’t make the live date)
Midlife doesn’t have to feel hard.
You just need a new approach.
And once you have it, everything becomes easier.






