Metabolic Health
Does this sound like you?
You're tired in a way that sleep doesn't fix, and you've stopped believing an early night will solve it. You crave sugar and carbs by mid-afternoon, and if you skip a meal, you feel shaky and irritable within the hour. Weight has crept on, particularly around your midsection, and it doesn't respond the way it used to when you diet or exercise harder.
Maybe you've had bloods that show your glucose or cholesterol creeping up. Maybe nothing's shown up yet at all. Either way, you know something in your metabolism isn't working the way it should, and you're tired of being the one who has to notice it, name it, and chase it down, because no one else seems to be joining the dots for you.
Metabolic dysfunction, including insulin resistance and metabolic syndrome, is estimated to affect roughly one in four to one in five adults, and often develops over years before it meets the threshold for a formal diagnosis. That's exactly why so many women are told to "watch it" long before anyone offers a plan.
What is Metabolic Health?
Metabolic health is about how efficiently your body regulates energy: how well it processes the food you eat, manages blood sugar, and converts what you take in into usable fuel rather than stored fat or crash-inducing spikes and dips. When that system is working well, your energy stays relatively steady through the day. When it isn't, that's when the cravings, the afternoon crashes, and the stubborn weight tend to show up, often long before a diagnosis of a specific metabolic disease or condition ever gets made.
Why am I always tired and have no energy?
If you've typed some version of that question into Google at eleven at night, you're far from alone. Persistent, unexplained fatigue is common and can have many causes. For some women, changes in metabolic health may be part of the picture, sometimes developing before bloodwork crosses a diagnostic threshold.
A few patterns worth recognising:
• Sudden crashing fatigue, particularly mid-to-late afternoon, can occur alongside fluctuations in blood glucose and insulin regulation
• Feeling tired specifically after eating, particularly after a carbohydrate-heavy meal, may be a clue that your body is having difficulty managing the glucose load
• Difficulty losing weight despite consistent effort, particularly alongside increasing abdominal weight, cravings, or changes in blood sugar markers
WORTH REMEMBERING
Fatigue is a signal, not a diagnosis. The important question is what might be contributing to it, and the support you need could look completely different to what you think it should be once you actually know what's driving it.
Signs and Symptoms
The signs of metabolic dysfunction vary from woman to woman. Some are things you may notice day-to-day; others only become apparent through clinical assessment or blood tests. Common signs and clues include:
• Energy crashes, particularly mid-afternoon
• Sugar and carbohydrate cravings
• Stubborn weight around the abdomen
• Brain fog
• Disrupted sleep
• Blood markers trending in the wrong direction (fasting glucose, fasting insulin, HbA1c, triglycerides, or cholesterol)
Signs that often go unrecognised
Metabolic dysfunction doesn't always show up as an obvious abnormality on a standard blood test. There can be clues in your skin, appetite, energy patterns, menstrual cycle, liver health and the way your body responds to food. These signs aren't diagnostic on their own, but they can be useful pieces of the wider metabolic picture.
Skin tags and acanthosis nigricans: Small skin tags and dark, velvety patches of skin at the neck, underarms, or groin, which can be associated with insulin resistance and metabolic dysfunction
Reactive symptoms after eating: Feeling shaky, foggy, or irritable a couple of hours after a carbohydrate-heavy meal, which may warrant looking more closely at glucose regulation
Waking unrefreshed despite adequate sleep hours: Can have many causes but is often linked to blood sugar dips overnight
Cycle irregularities and fertility issues: Insulin resistance can disrupt ovulation and hormone signalling, showing up as irregular periods, difficulty conceiving, or conditions like PCOS/PMOS that carry a metabolic component alongside the hormonal one
Fatty liver: Now known as metabolic dysfunction-associated steatotic liver disease (MASLD), closely associated with metabolic dysfunction and often causing no obvious symptoms
DID YOU KNOW?
Fatty liver has a new name.
Fatty liver is now known as metabolic dysfunction-associated steatotic liver disease, or MASLD. It's closely associated with metabolic dysfunction and often causes no obvious symptoms, which is part of why it's usually only picked up through liver function tests or imaging.
The Conventional Approach
There isn't one single test that diagnoses metabolic dysfunction or insulin resistance. Conventional assessment looks at a combination of clinical measurements and blood markers to build a picture of your metabolic health.
Your GP may assess:
• Waist circumference and BMI, particularly abdominal weight gain
• Blood pressure
• Fasting glucose and/or HbA1c, to assess blood sugar regulation and identify prediabetes or type 2 diabetes
• Lipid profile, including triglycerides, HDL and cholesterol
• Liver function, particularly where fatty liver or broader metabolic dysfunction is suspected
If fatty liver is suspected, further assessment may include liver enzymes and imaging such as an ultrasound.
Before medication, standard care usually starts with lifestyle advice and monitoring. Fasting glucose, HbA1c, and a lipid panel are the typical markers tracked. Metformin, statins, or other medications, alongside standard dietary advice, play a role once markers cross a clinical threshold.
But there's often a lot of ground between "your bloods are borderline" and "here's a prescription." You can have metabolic risk factors developing without yet meeting the threshold for a formal diagnosis or medication, and that in-between space is where a lot of women are left to figure things out largely on their own.
FAQ
What is metabolic syndrome?
When several risk factors occur together, such as increased abdominal fat, raised blood pressure, abnormal blood fats and impaired glucose regulation, they may be considered as metabolic syndrome, which is associated with an increased risk of type 2 diabetes and cardiovascular disease.
If insulin resistance itself is being investigated, fasting insulin and HOMA-IR may sometimes provide additional information. HOMA-IR is an estimate of insulin resistance calculated from fasting glucose and fasting insulin, but it isn't a universally standardised diagnostic test and isn't routinely used in primary care to diagnose metabolic syndrome or diabetes.
A whole-body approach
Metabolic health is influenced by much more than what you eat. Blood sugar regulation, insulin sensitivity, liver health, body composition, sleep, stress, movement, nutrition and hormonal health all interact, and the factors driving metabolic dysfunction aren't necessarily the same for every woman.
That's where I use tools to give us better information. A continuous glucose monitor (CGM), for example, can show us in real time how your blood sugar responds to food, movement, sleep and stress, the daily inputs that influence insulin sensitivity. We can then look at that information alongside your symptoms, health history, lifestyle and existing blood results to identify patterns and potential drivers.
The aim isn't to give you more data to worry about. It's to use the right information to work out what to do next. Once we have a clearer picture, we can build a personalised approach around what your body is actually showing us, rather than guessing.
That might mean changes to nutrition, increasing fibre, fine tuning meal structure or timing, movement, sleep, stress, or more targeted nutritional support like the mediterranean diet and low-glycaemic-index approaches. The focus is always on the areas most likely to make a meaningful difference for you, and on changes that can realistically become part of your life.
You can rebuild your energy and metabolic health from the ground up, and you don't have to work out the "how" of that alone.
The 30 Day Metabolic and Energy Reset Programme
I don't believe in starting with a generic metabolic health plan and hoping it works. I like to understand what's driving the problem first.
That's where the right tools can be incredibly useful. As part of the 30-Day Metabolic & Energy Reset, you'll use a continuous glucose monitor (CGM) for two weeks, giving us real-time information about how your blood sugar responds to food, movement, sleep, stress and your day-to-day life.
We can use that information alongside your symptoms, health history, lifestyle and existing blood results to start identifying patterns - what may be contributing to your energy crashes, cravings, appetite, weight or blood sugar regulation, and where there may be an opportunity to intervene.
The CGM isn't there to give you another number to obsess over. It's a tool to help us past confusion and make more informed decisions about what comes next.
From there, we build a personalised plan around what we've learned - whether that's changes to nutrition, meal timing, movement, sleep, stress, or targeted nutritional support.
Who it’s for
This isn't a weight-loss programme. I don't run any weight-loss-specific programmes. The real focus is determining what's actually driving your current metabolic health, weight, and energy crashes, your food choices, habits, stress, or sleep, and giving you personalised food, supplement, and lifestyle guidance to help you make informed changes and positively impact your metabolic health, energy, and weight going forward.
Get your Free 5 Day Sugar Reset Meal plan
Before deciding on your next steps, it can help to see what happens when you give your body a more stable foundation.
My free 5-Day Sugar Reset Meal Plan gives you five days of practical, balanced meals and a simple shopping list to help support steadier blood sugar, reduce the afternoon energy rollercoaster and make eating well feel easier.
No complicated rules. No extreme restriction. Just five days to experiment, notice how you feel, and see what works for you.