Weight Gain and Menopause: Why It's Not Just About Calories
- Michaela Newsom
- Jun 17
- 20 min read

Key Takeaways
|
Table of Contents
Weight Gain and Menopause: It's More Complicated Than You Think
If you've found yourself gaining weight during menopause despite eating well and exercising regularly, you're certainly not alone.
Â
Perhaps you've always maintained a healthy weight without too much effort. Then suddenly, sometime during your forties or early fifties, your clothes start feeling tighter. The scales creep upwards. Fat seems to gather around your waist almost overnight.
Â
So you do what you've always been told to do.
Eat less.
Exercise more.
Count calories.
Skip dessert.
Yet despite your best efforts, the weight refuses to shift.
Â
For many women, this is the point where frustration turns into self-blame.
"I must be doing something wrong."
"I just need more willpower."
"Maybe I'm getting lazy."
Â
The truth is far more reassuring. Your body hasn't suddenly become lazy. It has become biologically different. Understanding those biological changes is often the missing piece in learning how to lose weight in menopause.
Why Weight Gain During Menopause Is So Common
Weight gain during menopause is incredibly common. Research suggests women gain approximately 0.5 kg (around 1 lb) each year during the menopausal transition, with body fat redistributing away from the hips and thighs towards the abdomen. Even women whose weight doesn't really change, notice a significant increase in waist circumference and visceral (deep abdominal) fat.
Â
This shift isn't simply cosmetic. Visceral fat is metabolically active. It releases inflammatory chemicals, increases insulin resistance and raises the risk of cardiovascular disease, type 2 diabetes and cognitive decline.
Â
Menopause changes where fat is stored just as much as how much fat is stored. That's why two women of identical weight can have very different metabolic health depending on where that fat is located.
Menopause Changes Much More Than Your Hormones
When people think about menopause, they usually think about falling oestrogen levels bringing their periods to an end. While this is true, oestrogen influences almost every major metabolic system in the body.
It helps regulate:
appetite
blood sugar control
insulin sensitivity
muscle maintenance
mitochondrial energy production
inflammation
fat distribution
satiety signalling
energy expenditure.
Â
When oestrogen begins to decline, these systems don't stop working altogether, but they do become less efficient. It's rather like upgrading from a high-performance engine to one that's less fuel efficient. You can still reach your destination, but you'll need a different strategy. This explains why the approach that worked perfectly in your thirties often stops working during menopause.
Why "Calories In Versus Calories Out" Doesn't Tell the Whole Story
You've probably heard the phrase: "Weight loss is simply calories in versus calories out."
Â
At first glance, it seems logical. If you eat fewer calories than you burn, you should lose weight. From a purely physical perspective, this reflects the law of energy conservation. Energy cannot simply disappear.
Â
However, here's the part that's often overlooked.
Â
Your body determines how many calories you burn.
Â
That number isn't fixed. It's constantly changing in response to hormones, stress, sleep, inflammation, muscle mass, thyroid function, nervous system activity and even previous dieting.
Â
Imagine two women each eating 1,800 calories per day.
One maintains her weight.
The other gains weight.
Â
If calories were the only factor, this wouldn't happen.
But biology isn't that simple. One woman's metabolism may have slowed through adaptive thermogenesis. She may have lost muscle mass, become more insulin resistant, sleep less well or be experiencing significant hormonal changes during menopause. In response, her body quietly reduces the amount of energy it uses. She isn't necessarily eating more. She's simply burning less.
Â
This is one reason why severe calorie restriction often stops working over time. The body is remarkably good at defending itself against perceived starvation.
Your Body Is Designed to Protect You From Weight Loss
From an evolutionary perspective, losing body fat represented a potential threat to survival. Our ancestors didn't know when food would next be available.
So the brain evolved sophisticated systems to prevent excessive weight loss.
Â
When calorie intake falls dramatically, the brain responds by making several adjustments:
reducing resting metabolic rate
increasing hunger hormones
decreasing fullness signals
encouraging food-seeking behaviour
reducing spontaneous movement
making the body more energy efficient.
This is known as adaptive thermogenesis, and it explains why weight loss often plateaus despite continued calorie restriction. Your body is trying to protect what it believes is a vital energy reserve.
What Is the Fat Set Point?
This brings us to one of the most fascinating concepts in weight regulation: the fat set point.
Â
Rather than allowing body fat to fluctuate endlessly, the brain appears to regulate body weight within a preferred range. Think of it as the body's internal thermostat. Just as your thermostat works to keep your home at a chosen temperature, your brain works continuously to maintain a certain amount of stored body fat.
If body fat drops below that range, powerful biological mechanisms activate to restore it. These include:
increased hunger
stronger food cravings
reduced calorie expenditure
altered thyroid signalling
changes in reproductive hormones
reduced physical activity
increased efficiency of energy storage.
Importantly, this regulation occurs largely outside conscious control. This is why maintaining significant weight loss through willpower alone is so difficult.
Is the Fat Set Point Proven?
The concept of a fat set point is supported by decades of research into hypothalamic regulation, leptin signalling and energy homeostasis. However, it's important to be scientifically accurate.
Â
Researchers now recognise that body weight regulation is probably influenced by both a genetically determined set point and environmental factors such as diet quality, physical activity, sleep, stress, medications and chronic inflammation. Some scientists therefore prefer the term "settling point", recognising that body weight is dynamic rather than fixed.
Â
From a clinical perspective, however, the important message remains the same:
Your body actively regulates fat stores through complex hormonal and neurological systems. Weight is not simply the result of mathematical calorie calculations.
Your Brain Is the Control Centre for Weight Regulation
The hypothalamus is a small region deep within the brain and although it is only about the size of an almond, it acts as the body's metabolic control centre, constantly deciding whether to burn energy or store it. Every day it receives thousands of signals from around the body, including information about:
insulin
leptin
glucose
gut hormones
inflammation
nutrient availability
stress hormones
reproductive hormones
body temperature
energy stores.
Â
Using this information, it decides whether your body should:
burn energy
store fat
increase hunger
reduce appetite
build muscle
conserve energy.
Â
This system has evolved over millions of years. It's sophisticated, highly integrated and largely automatic. Which means sustainable weight loss isn't about fighting your biology. It's about improving the biological signals your brain receives.
Â
Why Hormones Change Your Fat Set Point During Menopause
Oestrogen Helps Your Brain "Hear" Metabolic Signals
Before menopause, oestrogen doesn't simply regulate the menstrual cycle. It also acts directly within the hypothalamus, making the brain more responsive to hormones such as insulin and leptin.
Â
Think of oestrogen as improving the clarity of communication between the body and the brain. When insulin tells the brain, "We've got plenty of energy available," or leptin says, "Our fat stores are full," oestrogen helps those messages get through clearly.
Â
As oestrogen levels fall during menopause, that communication becomes less efficient. The brain becomes less responsive to these signals, making it more difficult to accurately assess how much energy is already stored.
Â
Two Groups of Brain Cells Control Your Appetite
Within the hypothalamus are two specialised groups of nerve cells that constantly work in opposition.
Â
One group, called POMC neurons, acts like the body's brake pedal.
When activated, they:
reduce appetite
increase feelings of fullness
increase energy expenditure
improve insulin sensitivity
encourage fat burning.
Â
The second group, known as AgRP/NPY neurons, acts more like the accelerator.
When activated they:
increase hunger
slow energy expenditure
encourage food seeking
promote energy conservation
support fat storage during times of food scarcity.
Â
Under normal circumstances, these systems maintain a healthy balance.
Â
Oestrogen plays a crucial role in keeping that balance. Research shows that oestrogen activates POMC neurons while simultaneously suppressing AgRP neurons. In simple terms, it naturally helps reduce appetite while supporting energy expenditure.
Â
As oestrogen declines during menopause, the opposite begins to happen.
The brain receives weaker satiety signals and stronger hunger signals.
At the same time, it becomes more inclined to conserve energy rather than burn it.
These changes are subtle, but over months and years they can significantly influence body weight.
Â
Your Brain Is Trying to Protect You
Understanding this helps explain why menopause can feel so frustrating. You may genuinely be eating the same foods and exercising as you always have, yet your brain is now interpreting those same behaviours through a different biological lens. Instead of readily allowing stored fat to be used for energy, it becomes more protective of those energy reserves.
Â
This isn't because you've lost willpower.
Â
It's because your hypothalamus is receiving a different combination of hormonal signals than it did before menopause.
It's Not Just About Hunger
The hypothalamus doesn't only regulate appetite. It also controls how many calories your body burns throughout the day. As oestrogen declines, the brain may subtly reduce energy expenditure by:
lowering resting metabolic rate
reducing spontaneous movement (known as non-exercise activity thermogenesis, or NEAT)
making muscles more energy efficient
altering thyroid hormone signalling
increasing the efficiency with which fat is stored.
Â
These adaptations would once have been incredibly useful during times of famine. Today, in an environment where food is abundant, they can contribute to gradual weight gain despite little change in diet.
Â
The good news is that although declining oestrogen changes the signals reaching the hypothalamus, these pathways remain remarkably adaptable.
Regular resistance training improves insulin signalling to the brain.
Good sleep enhances leptin sensitivity.
Mediterranean-style diet rich in polyphenols helps reduce hypothalamic inflammation.
Maintaining muscle mass improves glucose disposal and lowers the amount of insulin required after meals.
Managing chronic stress helps reduce excessive cortisol signalling, which can also interfere with appetite regulation.
Â
In other words, while menopause changes your brain's weight control system, it doesn't permanently break it. By improving the quality of the metabolic signals reaching the hypothalamus, we can help restore healthier regulation of appetite, energy expenditure and fat storage. This is why sustainable weight loss during menopause isn't about fighting your body.
It's about helping your brain feel metabolically safe enough to let go of excess fat.
The Hormone That Changes Everything: Insulin
If there is one hormone that deserves far more attention when we talk about weight gain and menopause, it's insulin. Most people associate insulin with diabetes or blood sugar, but its role extends far beyond that.
Â
Insulin is one of the body's master metabolic hormones. It acts as a messenger, telling cells when energy is available, where that energy should go, and whether it should be burned immediately or stored for later.
Â
Every time we eat, particularly carbohydrates, blood glucose rises. In response, the pancreas releases insulin. Insulin's primary job is to escort glucose out of the bloodstream and into cells where it can be used to produce energy. When our cells respond efficiently, insulin levels rise briefly before returning to baseline.
Â
However, when cells become less responsive—a process known as insulin resistance—the pancreas has to produce progressively larger amounts of insulin to achieve the same effect. It's this chronically elevated insulin that has profound effects on body weight.
Why Insulin Encourages Fat Storage
Think of insulin as the body's storage hormone. When insulin levels are elevated, the body receives a clear message: "Energy is plentiful. Store what you don't need."
Â
Insulin encourages:
glucose storage as glycogen
conversion of excess carbohydrate into fat (de novo lipogenesis)
uptake of fatty acids into fat cells
inhibition of fat breakdown (lipolysis)
increased energy storage for future use.
Â
In healthy metabolism this process is entirely normal. The problem develops when insulin remains elevated for much of the day because of insulin resistance. Rather than switching easily between storing and burning fat, the body becomes increasingly locked into storage mode. This doesn't mean carbohydrates are inherently "bad" or that insulin itself is harmful. Without insulin, we couldn't survive.
Â
Instead, it's chronically elevated insulin levels combined with reduced insulin sensitivity that appear to shift the body's metabolic balance towards fat storage and make losing weight much more difficult.
What Happens to Insulin During Menopause?
One of the lesser-known consequences of declining oestrogen is a gradual reduction in insulin sensitivity. Before menopause, oestrogen supports healthy glucose metabolism in several important ways. It helps muscles absorb glucose more efficiently, improves insulin signalling, enhances mitochondrial energy production, reduces inflammation and limits the accumulation of visceral fat.
Â
As oestrogen declines, these protective effects begin to diminish. The result is that many women become progressively less insulin sensitive, even if their diet hasn't changed. Several large studies have shown that women transitioning through menopause have higher fasting insulin levels and reduced insulin sensitivity compared with premenopausal women of a similar age and body weight. This partly explains why weight gain often appears to happen "out of nowhere." The body's metabolic environment has changed.
Menopause Changes Where Fat Is Stored
One of oestrogen's most important jobs is regulating fat distribution. During the reproductive years, women tend to store more fat around the hips and thighs. This pattern is sometimes described as gynoid fat distribution and is generally considered metabolically protective.
Â
As oestrogen declines, fat storage shifts towards the abdomen. This is known as android fat distribution. Unfortunately, abdominal fat behaves very differently. Unlike fat stored under the skin, visceral fat surrounds internal organs and acts almost like an endocrine organ in its own right. It releases inflammatory cytokines including TNF-α and IL-6, increases oxidative stress and further worsens insulin resistance. This creates a vicious cycle.
Â
More visceral fat leads to poorer insulin sensitivity.
Poorer insulin sensitivity promotes further fat storage.
And the cycle continues.
Â
This helps explain why many women notice an expanding waistline even when the scales barely change.
How Insulin Communicates With Your Brain
Insulin doesn't only act on muscles and fat cells. It also communicates directly with the hypothalamus—the part of the brain responsible for regulating hunger and energy expenditure.
Â
Under healthy conditions, insulin helps the brain recognise when enough energy has been stored. The brain responds by reducing appetite and allowing energy expenditure to remain relatively high.
Â
However, prolonged exposure to elevated insulin may reduce the brain's sensitivity to this signal. In much the same way that muscle cells can become insulin resistant, the brain can also become less responsive. Researchers believe this contributes to:
increased hunger
reduced feelings of fullness
stronger food cravings
lower energy expenditure
greater defence of stored body fat.
In other words, the brain begins to perceive a higher amount of stored fat as "normal." This is one of the mechanisms thought to contribute to an increase in the body's defended fat set point.
Leptin: The Other Hormone Regulating Your Weight
Closely linked to insulin is another important hormone called leptin. Leptin is produced by fat tissue itself. Its job is to inform the brain how much energy is currently stored in the body. When fat stores increase, leptin levels rise.
Â
In theory, this should reduce appetite and increase calorie burning. However, many people with excess body fat develop leptin resistance. Despite plenty of leptin being present, the brain no longer responds appropriately. Instead, it behaves as though energy stores are inadequate. The result is
increased appetite
stronger cravings
reduced metabolic rate
greater protection of body fat.
Â
Inflammation, poor sleep, chronic stress and insulin resistance all appear to contribute to leptin resistance and these are also common features of the menopausal transition.
Muscle: Your Biggest Metabolic Ally
One of the biggest but least appreciated changes during menopause is the gradual loss of muscle. From our thirties onwards, adults naturally lose muscle mass each decade unless it is actively maintained through resistance exercise and adequate protein intake. This process accelerates after menopause.
Â
Muscle is far more than simply something that helps us move. It is the body's largest site of glucose disposal. Healthy muscle acts like a sponge, soaking up glucose from the bloodstream with relatively little insulin. As muscle mass declines:
insulin sensitivity falls
blood glucose becomes harder to regulate
resting metabolic rate gradually decreases
fewer calories are burned at rest
fat storage becomes easier.
Â
This is one reason why preserving muscle is one of the most effective long-term strategies for improving metabolic health and supporting healthy weight loss during menopause.
Why Chronic Dieting Can Raise Your Fat Set Point
Many women have spent decades dieting. Ironically, repeated cycles of restriction and weight regain may make future weight loss even harder. When calorie intake falls sharply, the body doesn't simply burn fat. It also reduces:
thyroid hormone activity
resting metabolic rate
reproductive hormone production
spontaneous movement
muscle protein synthesis.
Â
At the same time, hunger hormones increase while fullness hormones decrease. Over repeated cycles, this may strengthen the brain's defence of body fat. Researchers sometimes describe this as the body becoming increasingly resistant to weight loss. This is one reason why extreme dieting rarely produces lasting results.
Â
The goal shouldn't be to force the body to lose weight. The goal should be to create a metabolic environment in which the brain no longer feels the need to defend excess fat.
Menopause Is a Metabolic Transition
For many years, menopause has been viewed almost exclusively as a hormonal event. We're now beginning to understand that it is equally a metabolic transition. Declining oestrogen influences insulin sensitivity, muscle mass, fat distribution, inflammation and appetite regulation. Together, these changes alter the biological signals reaching the brain.
Â
The brain responds by defending a higher level of body fat. This doesn't mean weight gain is inevitable, nor does it mean you have to accept feeling uncomfortable in your own body. It simply means that the strategy needs to change. Instead of focusing solely on eating fewer calories, the aim is to improve the metabolic signals that tell your brain it is safe to release stored fat.
Â
That's where a functional medicine approach can be incredibly powerful.
Â
How to Lower Your Fat Set Point and Lose Weight During Menopause
If menopause has changed your metabolism, the good news is that your metabolism isn't fixed.
Â
While we can't stop the hormonal changes that occur during menopause, we can influence many of the biological signals that regulate body weight. The aim isn't to "hack" your metabolism or force your body to lose weight. Instead, it's to create an internal environment where your brain feels safe enough to release stored fat rather than defend it.
Â
This is where a functional medicine approach differs from traditional dieting.
Rather than asking, "How can I eat fewer calories?", we ask:
How can we improve insulin sensitivity?
How can we reduce inflammation?
How can we preserve muscle?
How can we improve mitochondrial function?
How can we optimise hormone signalling?
How can we support the brain's regulation of body weight?
Â
When these systems begin working more efficiently, weight loss often becomes a natural consequence of improved metabolic health.
1. Prioritise Stable Blood Sugar
One of the most effective ways to improve insulin sensitivity is to reduce large fluctuations in blood glucose. Every significant spike in blood sugar requires a corresponding release of insulin. Over time, frequent spikes may contribute to insulin resistance in susceptible individuals. Instead of focusing on calories alone, focus on improving the quality and composition of each meal.
Â
At each meal aim to include:
high-quality protein
fibre-rich vegetables
healthy fats
minimally processed carbohydrates
whole foods.
Â
Starting meals with protein and vegetables before carbohydrate-rich foods may also reduce post-meal glucose excursions.
Â
The result?
Lower insulin demand.
Better satiety.
Reduced cravings throughout the day.
2. Eat Enough Protein to Preserve Muscle
One of the biggest mistakes many women make during menopause is eating too little protein. Protein isn't just important for muscle, it also influences:
satiety hormones including GLP-1 and peptide YY
blood sugar regulation
muscle protein synthesis
resting metabolic rate
recovery after exercise.
Â
Remember that muscle is your body's largest glucose disposal organ. The more healthy muscle you maintain, the easier it becomes to regulate blood sugar and insulin.
Â
Current evidence suggests that many women over 50 benefit from consuming approximately 1.2 –1.6 g of protein per kilogram of ideal body weight per day (depending on activity levels), spread evenly across meals.
Â
For most women, this means aiming for around 25–35 g of protein per meal, although individual requirements vary depending on age, activity level and health status.
3. Lift Weights—Not Just to Build Muscle, But to Improve Insulin Sensitivity
If there were a medication capable of improving insulin sensitivity, increasing muscle mass, strengthening bones, reducing inflammation, supporting brain health and improving mood, it would likely become one of the most prescribed treatments available.
Â
Fortunately, that intervention already exists. It's resistance training.
Â
Strength training increases the number of glucose transporters (GLUT4) within muscle cells, allowing muscles to absorb glucose more efficiently with less insulin. It also stimulates mitochondrial biogenesis, improves metabolic flexibility and helps counteract the age-related muscle loss that accelerates after menopause.
Â
Research consistently shows that women who perform resistance training at least two to three times per week experience improvements in body composition, insulin sensitivity and functional strength—even when body weight changes very little.
Â
Remember, the goal isn't simply to weigh less. It's to become metabolically healthier.
4. Look Beyond the Scales
Many women become discouraged because the scales don't move but weight tells us surprisingly little about health.
Â
Imagine two women who both weigh 70 kg.
One has high muscle mass and low visceral fat.
The other has low muscle mass and significant abdominal fat.
Â
Although they weigh exactly the same, their metabolic health is likely to be very different. Rather than focusing solely on weight, pay attention to:
waist circumference
body composition
strength
energy levels
sleep quality
blood markers
fitness
how your clothes fit.
These often provide a far more meaningful picture of progress.
5. Prioritise Sleep
Poor sleep doesn't just leave you feeling tired. It changes your metabolism and even a few nights of inadequate sleep can reduce insulin sensitivity and alter the hormones that regulate appetite. Research has shown that sleep restriction:
increases ghrelin (the hunger hormone)
reduces leptin signalling
increases cravings for energy-dense foods
raises cortisol
impairs glucose tolerance.
Many women notice disrupted sleep during menopause because of night sweats, anxiety or changing hormone levels.
Supporting sleep therefore becomes an important part of supporting healthy weight regulation.
Improving sleep often improves food choices the following day without requiring additional willpower.
6. Manage Chronic Stress
Stress isn't simply an emotional experience. It's also a biological one. When stress becomes chronic, cortisol remains elevated for prolonged periods. Although cortisol is essential for survival, persistently elevated levels may:
worsen insulin resistance
increase abdominal fat storage
reduce muscle protein synthesis
disrupt sleep
increase appetite for highly processed foods.
This doesn't mean stress "causes" weight gain on its own. Rather, it alters the hormonal environment in ways that make healthy weight regulation more difficult.
Supporting the nervous system through regular movement, mindfulness, breathing exercises, spending time outdoors and meaningful social connection can all help restore healthier stress responses.
7. Eat Enough—Not As Little As Possible
Years of restrictive dieting often teach women that success comes from eating less. In reality, chronic under-eating may contribute to:
adaptive thermogenesis
muscle loss
lower thyroid hormone activity
reduced reproductive hormone production
increased hunger
fatigue
poorer exercise recovery.
Your metabolism isn't improved by constantly asking it to survive on the minimum amount of fuel possible. Instead, think about nourishing your metabolism - adequate protein, micronutrients and energy. These provide the raw materials needed to build muscle, repair tissues and support healthy metabolic function.
8. Improve Metabolic Flexibility
One of the hallmarks of good metabolic health is metabolic flexibility.
This is your body's ability to switch efficiently between burning carbohydrate and burning fat depending on what is available. Insulin resistance reduces this flexibility. The body becomes increasingly dependent on glucose while becoming less efficient at accessing stored fat.
Regular physical activity, resistance training, good sleep, balanced meals and maintaining muscle mass all help restore this flexibility over time.
9. Reduce Chronic Inflammation
Low-grade inflammation influences many of the biological systems involved in body weight regulation. Inflammation may impair insulin signalling, disrupt leptin communication and contribute to mitochondrial dysfunction.
A Mediterranean-style dietary pattern rich in vegetables, fruit, legumes, olive oil, nuts, oily fish and polyphenol-rich foods has consistently been associated with improvements in metabolic health.
Other lifestyle factors—including regular exercise, good sleep, stress reduction and smoking cessation—also help reduce inflammatory burden.
A Functional Medicine Perspective on Weight Gain During Menopause
One of the reasons conventional weight-loss advice often falls short is that it assumes everyone gains weight for the same reason. In reality, there are many potential drivers of weight gain and menopause, and these can differ significantly between individuals.
Â
As a functional medicine practitioner, I want to understand why your metabolism has changed. That means looking beyond calories and exploring the biological systems influencing your weight.
These may include testing to investigate:Â
Blood sugar regulation
Tests may include:
fasting glucose
fasting insulin
HbA1c
HOMA-IR.
These help identify early insulin resistance, which is often present years before type 2 diabetes develops.
Â
Cardiovascular and metabolic health
Looking at markers such as:
triglycerides
HDL cholesterol
ApoB
LDL particle characteristics (where appropriate)
blood pressure
waist circumference.
These provide valuable insights into metabolic health and cardiovascular risk.
Â
Inflammation
Persistent inflammation can influence insulin sensitivity and fat storage.
Useful markers may include:
hs-CRP
ferritin (interpreted alongside iron status)
full blood count.
Â
Thyroid Function
Thyroid hormones play an important role in regulating metabolic rate.
Assessment may include:
TSH
Free T4
Free T3
Reverse T3
thyroid antibodies where clinically indicated.
Â
Nutritional Status
Deficiencies in nutrients involved in energy production may contribute to fatigue and reduced physical activity. Depending on your history, these might include:
vitamin D
vitamin B12
folate
iron studies
magnesium
zinc
omega-3 status.
Â
Body Composition
Knowing how much weight is muscle versus fat is often far more useful than simply knowing total body weight. Where available, body composition analysis can help track meaningful progress. I myself use Tanita scales at home to track body composition.
The Bottom Line
If you've been wondering how to lose weight in menopause, it's understandable that you feel confused. For years we've been told that weight loss is simply about eating less and moving more. Science now paints a far more nuanced picture and we now know that menopause changes how the brain regulates body weight. Declining oestrogen influences insulin sensitivity, muscle mass, inflammation, mitochondrial function and appetite signalling. Together, these changes can increase the amount of body fat your brain works to defend. That doesn't mean you're destined to gain weight forever. Nor does it mean you need to survive on tiny portions or punish yourself with endless cardio.
Â
Instead, the goal is to improve the biological signals that regulate your metabolism.
·     Support muscle.
·     Improve insulin sensitivity.
·     Reduce inflammation.
·     Prioritise sleep.
·     Manage stress.
·     Eat nourishing foods.
·     Move regularly.
When you work with your biology rather than against it, sustainable weight loss becomes far more achievable. Most importantly, you'll be improving your long-term health—not just changing the number on the scales.
Frequently Asked Questions
Why do I gain weight around my stomach during menopause?
Declining oestrogen changes where fat is stored. More fat is deposited around the abdomen as visceral fat, which is more metabolically active and associated with greater insulin resistance and inflammation.
Can menopause cause insulin resistance?
Yes. Research shows that declining oestrogen reduces insulin sensitivity, making it harder for cells to respond to insulin effectively. This can contribute to increased fat storage, particularly around the abdomen.
Is counting calories enough to lose weight in menopause?
Not usually. While calorie balance still matters, hormones influence hunger, satiety, metabolism and energy expenditure. Improving metabolic health often produces more sustainable results than focusing on calorie restriction alone.
What is the best exercise for weight loss during menopause?
The strongest evidence supports combining resistance training with regular cardiovascular activity. Strength training helps preserve muscle mass, improves insulin sensitivity and supports long-term metabolic health.
Can I lower my fat set point?
The body's regulation of weight is complex, and scientists continue to debate the precise mechanisms of the fat set point. However, evidence suggests that improving insulin sensitivity, reducing inflammation, preserving muscle mass, sleeping well and maintaining sustainable lifestyle habits can positively influence the biological systems that regulate body weight over time.
References
Lovejoy JC, Champagne CM, de Jonge L, Xie H, Smith SR. Increased visceral fat and decreased energy expenditure during the menopausal transition. Int J Obes. 2008.
Davis SR, Lambrinoudaki I, Lumsden M, et al. Menopause. Nature Reviews Disease Primers. 2015.
Mauvais-Jarvis F. Estrogen and androgen receptors: regulators of fuel homeostasis and emerging targets for diabetes and obesity. Trends Endocrinol Metab. 2011.
Lizcano F, Guzmán G. Estrogen deficiency and the origin of obesity during menopause. Biomed Res Int. 2014.
Clegg DJ. Minireview: The year in review of estrogen regulation of metabolism. Mol Endocrinol. 2012.
Hall KD, Guo J. Obesity energetics: body weight regulation and the effects of diet composition. Gastroenterology.2017.
Speakman JR. The set point theory of obesity: criticisms and alternatives. Proc Nutr Soc. 2018.
Sumithran P, Proietto J. The defence of body weight: a physiological basis for weight regain after weight loss. Clin Sci. 2013.
Rosenbaum M, Leibel RL. Adaptive thermogenesis in humans. Int J Obes. 2010.
Ryan AS. Insulin resistance with aging: effects of diet and exercise. Sports Med. 2000.
Di Francesco A, et al. Metabolic changes during menopause. Nutrients. 2023.
Ko SH, Kim HS. Menopause-associated lipid metabolic disorders and foods beneficial for postmenopausal women. Nutrients. 2020.
Wolfe RR, Cifelli AM, Kostas G, Kim IY. Optimizing protein intake in older adults. Adv Nutr. 2017.
Westcott WL. Resistance training is medicine. Curr Sports Med Rep. 2012.
Wilkinson MJ, et al. The role of exercise in improving insulin sensitivity. Diabetologia. 2020.
Irwin ML, et al. Physical activity interventions and metabolic health in postmenopausal women. J Clin Oncol.2008.
St-Onge MP. Sleep and obesity. Prog Cardiovasc Dis. 2017.
Scheer FAJL, et al. Adverse metabolic effects of circadian misalignment. PNAS. 2009.
Estruch R, et al. Mediterranean diet and primary prevention of cardiovascular disease. N Engl J Med. 2018.
Jensen MD, Ryan DH, Apovian CM, et al. 2013 AHA/ACC/TOS Guideline for the Management of Overweight and Obesity in Adults.
About The Author

Michaela Newsom
Registered Nutritional Therapist, mBANT, rCNHC
Michaela is a women’s health expert with a specialist interest in the impact of menopause on the female brain. Her mission is to empower women to optimise their cognitive function and mental wellbeing throughout life with a special focus on the challenges that take place during perimenopause, menopause and beyond.
Â
With a Postgraduate qualification in Personalised Nutrition and advanced Functional medicine training with IFM and the Kharrizian Institute Michaela has expertise spanning hormones, brain health, cognitive function and mood disorders.
Â
