Is Exhaustion Just Part of Getting Older?
Introduction
Have you ever found yourself wondering where your energy went?
Maybe you remember a time when you could get through a busy workday, take care of your family, meet friends, and still have something left in the tank. Now, it feels as though you’re dragging yourself through the day, relying on caffeine, still going even when you’re exhausted, and counting down the hours until bedtime and you can get horizontal.
You’ve probably gone to see your GP at some point. You tell them you’re exhausted all the time. You’re waking up tired even after a full night’s sleep. You can’t make it through the afternoon without crashing. So they did blood tests, but everything came back normal. And they tell you: “It’s probably menopause and is just part of getting older. Most women in their 40s feel like this.”
And you go home thinking: Well, I guess this is it then. This is just what happens when you get older. You’re supposed to feel like this; wrecked all the time.
Nope, not true. Exhaustion in your 40s and beyond isn’t inevitable. Getting to your 40s, 50s, even 60’s or older isn’t an inescapable one way street to fatiguedom.
What IS true is that a lot changes when we enter our 40s, especially as hormones begin to change. There are real physiological things happening here, but none of those changes signal you being sentenced to tiredness for life. There are ways to mitigate them, get your energy back and feel you can participate in life again.
By the end of this post, you’ll understand exactly why you feel so tired, and what you can actually do to stop feeling so dang tired all the blooming time.
Ready to read on to find out how? Let’s get stuck in.
Why So Many Women Believe Fatigue Is Part of Ageing
You hear this message from your GP, your mum, the media, and likely other sources too. The cultural narrative has normalised the getting older = less energy fallacy.
And because this message is so widespread, it feels true and has become “fact”.
But most GPs aren’t trained in functional or metabolic health. They’re trained to run standard blood tests and use conventional ranges used to diagnose disease. They don’t look at the deeper picture. They don’t see the pattern.
Conventional vs. Functional Blood Ranges. Image credit: Jake Carter, Institute of Health (IOH)
The media often portrays midlife as a period of inevitable decline. It’s easier to say “You’re 40+, that’s why you feel tired” than to dig into the messy complexity of what’s going on in your body.
So you’ve been let off the hook by the very people and systems that are supposed to help. No wonder part of you believes it.
When everyone around you is telling the same story, it becomes difficult to question it. The problem with this is that this belief can stop you from looking for answers.
Why This Belief Has Been Holding You Back
One of the biggest issues with believing that exhaustion is a normal part of ageing is that it takes your power away.
If being tired is your fate, then what can you do about it? What’s even the point?
Nothing.
And that’s exactly where many women find themselves.
Instead of investigating what’s really happening, you resign yourself to feeling exhausted and stop looking for solutions because you assume there aren’t any. You become the woman who says things like “Oh, I’m just always tired these days, that’s normal for my age.” Plans get cancelled, and you feel guilty because you don’t have energy to spend time with your family and friends. Being patient with your team at work has become an exercise in futility, and you’re annoyed with yourself and your lack of control.
Over time, this can affect every area of life. Exercising falls by the way side because you’re too tired for it. Concentrating at work isn’t as easy as it used to be, and you snap at loved ones more than you’d like, because you’re running on empty. Activities you once enjoyed can begin to feel like chores.
You’ve probably put up with this exhaustion for years, telling yourself it was normal, even while part of you knew it wasn’t, until something (or someone) finally showed you otherwise.
What Really Causes Midlife Fatigue and Low Energy
Midlife creates what I often describe as a perfect storm for energy problems.
Several demands tend to happen at the same time.
Hormones begin changing. Oestrogen and progesterone levels start to fluctuate and, over time, decline. And these two hormones do a lot more behind the scenes than most people realise. We don’t even give them much mind until they start to mess us about.
A quick science 101 coming up. Get your cuppa, get comfortable, put your feet up, and get stuck in.
Progesterone has a naturally calming, sedating effect. It helps you wind down and stay asleep. So when progesterone starts to drop in perimenopause, sleep often becomes more fragmented, and less restorative. You might find yourself waking at 3am with your brain already running. Or falling asleep fine but waking up feeling like you didn’t sleep at all.
Oestrogen, meanwhile, plays a role in how your body uses glucose for energy. It helps keep your cells responsive to insulin (blood sugar hormones), which keeps blood sugar more stable. As oestrogen fluctuates and eventually declines, blood sugar regulation becomes a bit less predictable. You might notice that you feel tired after meals, or feel irritable or shaky when you’ve left it too long to eat, aka hangry. You may also start experiencing energy slumps in the afternoon that you never used to have. This is insulin resistance rearing its head, making your cells stop responding to insulin as efficiently. Unfortunately, this does become more common in midlife partly for this reason. The result is your blood sugar is all over the place, which means your energy will be too.
Thyroid function can also change. Oestrogen influences thyroid hormone conversion, so as oestrogen level drops, some women find their thyroid starts running a little slower, even when tests come back “normal.” Which brings us back to those conventional lab ranges we were talking about earlier.
And that’s just the hormonal side of things. It rarely happens in isolation.
At the same time, many women are balancing demanding careers, caring for children, supporting ageing parents, managing households, and trying to keep everyone else’s lives running smoothly.
Then we add:
- Years of pressure without adequate recovery.
- Skipped meals.
- Under-eating.
- Poor sleep.
- Nutrient deficiencies or insufficiencies.
- Over-training or under-training.
- Constant stress.
- Years of carrying on and getting on with things despite feeling worn out.
When all of these factors come together, it’s no wonder so many women feel as though they’re running on fumes.
However, these factors only help explain why you’re tired. They don’t prove that exhaustion is inevitable.
Yes, hormones change, but none of these condemn you to a life full of constant tiredness.
Many of these changes can be influenced and supported by getting the basics right.
Think of it this way. If the foundations of a house are unstable, decorating the walls won’t solve the problem. The same is true for your health. Before chasing the right supplements, expensive tests, or complicated protocols, it’s important to make sure the foundations are in place.
That’s where we should always start.
Your 40s are a transition, and transitions need careful attention to go smoothly.
What You Can Do Differently Now
If exhaustion isn’t part of getting older, what should you do instead?
Start with the foundations. This is where the FUEL Method comes in.
Many women assume that the answer to low energy must be hidden inside a supplement, special diet, or the latest wellness trend and hacks. But, the basics are often where the biggest opportunities lie.
If your sleep is disrupted, your blood sugar is fluctuating wildly, you’re under-eating, skipping meals, living in a constant state of stress, or missing key nutrients, no supplement is going to magically fix that.
Supplements can be useful. But they should build on strong foundations, not replace them.
The FUEL Method helps you focus on the core areas that influence energy so you can start addressing the real reasons you feel exhausted.
- Food teaches eating in an inclusive way that steadies your blood sugar and gives your body what it needs for energy.
- Unwind focuses on nervous system recovery, which is essential, because no amount of supplements can out-fix years of running on adrenaline.
- Even Out shows how to improve how long your energy lasts, as well as sleep, so you can have more energy throughout the day.
- And Look Deeper is for once you’re mastered the basics, and you want to understand what’s unique to you when the improvements from doing the basics plateau.
Inside the programme, I guide women through these foundations in the right order, rather than trying to fix everything at once. You’ll learn what’s changed in your body, why it’s changed, and which actions will have the greatest impact, with simple tools to make it realistic to implement them.
When you understand your body and have a clear plan, things begin to feel much less overwhelming. You stop guessing and stop jumping from one solution to the next.
You Might Be Wondering: Isn’t This Too Simple?
At this point, you might be thinking: “If my energy problems are so significant, can focusing on these basics really make that much difference?”
It’s a fair question. We’re often taught to believe that complex problems require complex solutions. But when it comes to energy, the basics are more important than most people realise.
Steadying your blood sugar alone often eases the additional tiredness you experience in the afternoons, and the hangry irritability within a couple of weeks. Improving sleep, even without touching the underlying hormone changes, can be the difference between waking up wrecked and waking up able to function.
The basics are the first step, and often the most important one.
And if those foundations don’t create the improvements we’re looking for, we then have a much clearer picture of what additional support may be needed.
Here’s What’s Possible
Once you stop believing that exhaustion is just part of getting older, you can start taking appropriate actions and feel the benefit of it.
- You wake up rested, and have stable energy from morning till evening.
- No more afternoon tiredness.
- Mental focus at work.
- Sleeping through the night.
- Energy left after work for your family.
- Exercising becomes easier.
- Brain fog starts to get better.
- Most importantly, you stop feeling like you’re battling your body.
Feeling tired has become so common among women over 40 that many assume it’s part of getting older, but just because it’s common doesn’t mean it’s normal.
You’re probably thinking, gosh, what’s Toki on lol. But I’ve seen dozens of women experience exactly that.
One client described her results like this:
“My energy levels are mighty. I get up and I am fine till almost bedtime. I have a good sleep every night. My mood is very very good. I am finding myself again. It is a fantastic feeling because I did not remember the person I was.”
What I love about this is that it was about understanding what her body needed and consistently supporting those foundations.
Your Next Step
If you’d like to learn more about the foundations that support better energy and discover how the FUEL Method works, I would love for you to watch my free 15-minute FUEL webinar.
In just 15 minutes, you’ll learn more about why so many women over 40 always feel exhausted, what’s causing the lack of energy, as well as the first steps you can take to start feeling less tired.
Watch the free FUEL webinar here.
FAQs
Feeling exhausted is common in your 40s, but common doesn’t mean it’s an inevitable part of ageing. Hormonal changes do affect energy, but they don’t condemn you to permanent tiredness. The fatigue usually comes from a combination of changing hormones and years of unsupported stress, sleep, and eating patterns, not age itself.
Most GPs are trained to run standard blood tests against conventional ranges built to diagnose disease, not to spot the subtler patterns of declining energy. Many women have lab results that fall inside “normal” but outside what’s actually optimal for how they feel, which is why tests can look fine while exhaustion continues.
Progesterone has a calming, sleep-supporting effect, so as it drops, sleep often becomes lighter and more fragmented. Oestrogen helps keep blood sugar stable and supports thyroid hormone conversion, so as it fluctuates and declines, blood sugar swings and a slower thyroid become more common, both of which directly affect energy.
Supplements can help, but only once the basics are in place. Disrupted sleep, unstable blood sugar, under-eating, and chronic stress will undermine almost any supplement protocol. Addressing those foundations first is usually what creates the biggest shift in energy, with supplements supporting rather than replacing that work.
The FUEL Method is a structured, foundations-first approach to rebuilding energy: food that steadies blood sugar, nervous system recovery, improving sleep and hormone balance, and then looking deeper once the basics have done their job. The free FUEL webinar covers why energy drops in midlife and the first steps to start rebuilding it.
