Functional Medicine Approach to Perimenopause & Menopause

Functional Medicine for Menopause India should look beyond hot flushes or declining hormone levels alone. Perimenopause and menopause are natural stages of a woman’s life, but the transition can influence menstrual patterns, sleep, mood, body composition, insulin sensitivity, energy, cognition, sexual health, bone health and overall quality of life.

Menopause usually occurs between the ages of 45 and 55, while perimenopause can begin several years earlier as ovarian function and hormone patterns begin to change. Symptoms and their severity vary greatly from one woman to another. World Health Organization

At RH+, I look beyond one hormone report. With Prashantt J Wadhaawan, Functional Medicine Practitioner and Founder of RH+, the assessment considers the woman’s age and life stage, menstrual history, weight and body composition, food habits, exercise, sleep, stress, gut health, thyroid and metabolic health, nutritional status, medications and hormone therapy where relevant.

The objective is not to stop a normal biological transition. It is to understand which factors are contributing to the woman’s symptoms and help her move through this stage with better energy, sleep, metabolic health, strength and quality of life.

Online functional medicine consultations are available across India.

What Are Perimenopause and Menopause?

Perimenopause is the transition leading up to menopause. During this period, ovarian hormone production becomes increasingly variable and menstrual cycles may become shorter, longer, heavier, lighter or less predictable.

Menopause itself is defined retrospectively after 12 consecutive months without a menstrual period, when there is no other physiological or pathological explanation. World Health Organization

Perimenopause may last for several years.

This distinction matters because a woman can experience significant symptoms before her periods have completely stopped.

Common Perimenopause & Menopause Symptoms

The experience is highly individual.

Some women experience relatively few symptoms, while others develop symptoms that significantly affect daily life, work, relationships and wellbeing. nhs.uk

Common concerns I see or assess include:

• changes in menstrual cycles
• heavier or lighter periods
• hot flushes
• night sweats
• difficulty sleeping
• waking during the night
• fatigue
• weight gain
• increased abdominal fat
• cravings
• reduced exercise tolerance
• mood changes
• irritability
• anxiety
• reduced concentration
• brain fog
• headaches
• joint or muscle discomfort
• reduced libido
• vaginal dryness
• changes in sexual function
• changes in skin or hair
• declining strength or muscle mass

Symptoms should not automatically be blamed on menopause, because other health conditions can produce similar complaints.

How I Assess Perimenopause & Menopause

I begin by understanding what has actually changed.

Age & Life Stage

Age provides important context.

I want to know:

• when symptoms began
• whether menstrual cycles have changed
• whether periods are still occurring
• whether menopause happened naturally or following surgery or medical treatment

Menopause occurring significantly earlier than expected needs appropriate medical evaluation.

Menstrual & Symptom History

I review:

• cycle frequency
• cycle length
• bleeding pattern
• missed periods
• PMS-type symptoms
• hot flushes
• night sweats
• sleep changes
• mood changes
• sexual symptoms

Rather than looking at each symptom in isolation, I want to understand how the pattern has evolved over time.

Weight & Body Composition

A woman may say:

“I haven’t changed what I eat, but suddenly my body is changing.”

So I look beyond scale weight and consider:

• waist circumference
• abdominal fat
• visceral fat
• muscle mass
• strength
• weight history
• previous dieting
• activity level

The goal is not simply weight loss.

It is often more useful to improve the muscle-to-fat ratio and metabolic health.

Menopause & Weight Gain

Menopause itself is not the only reason women gain weight during midlife.

Ageing, reduced activity, changes in muscle mass, sleep disruption, food intake, stress and metabolic changes can all contribute.

The menopause transition can also influence body-fat distribution, with greater central or abdominal fat becoming more common. WHO notes that body composition and cardiovascular risk can change across the menopausal transition. World Health Organization

I therefore assess:

• what the woman is eating
• how frequently she eats
• portion sizes
• cravings
• daily movement
• resistance training
• sleep
• stress
• insulin and glucose regulation where relevant

I do not assume that simply eating less and doing more cardio is the solution.

Obesity & Weight Management →

Menopause & Insulin Resistance

Midlife is an important period to reassess metabolic health.

Depending on the individual’s history and symptoms, I may review:

• fasting glucose
• HbA1c
• fasting insulin where appropriate
• C-peptide where useful
• triglycerides
• HDL
• broader lipid profile
• liver enzymes
• waist circumference
• body composition

Women may simultaneously develop:

increased abdominal fat + reduced muscle + poor sleep + cravings + lower activity

which can create a progressively less favourable metabolic environment.

The objective is to identify this early rather than waiting until glucose or HbA1c becomes markedly abnormal.

Insulin Resistance →

Metabolic Health →

Menopause & Sleep

Sleep is one of the most important areas I assess.

Hot flushes and night sweats can disturb sleep directly, but not every sleep problem during perimenopause is caused by hormones.

I look at:

• bedtime and wake time
• total sleep duration
• waking during the night
• night sweats
• snoring
• waking unrefreshed
• caffeine and stimulant intake
• alcohol
• stress
• screen exposure
• exercise
• daytime fatigue

Poor sleep can then influence:

appetite → cravings → food choices → recovery → exercise → mood → metabolic health

This can become a cycle.

Improving sleep is therefore not simply about making someone feel less tired.

Menopause & Stress

Perimenopause often occurs during a period of life that can already carry substantial professional, family and caregiving responsibilities.

WHO specifically recognises that social and psychological factors can influence how women experience the menopausal transition. World Health Organization

Stress does not “cause menopause.”

But persistent stress may affect:

• sleep
• appetite
• cravings
• mood
• recovery
• exercise consistency
• overall quality of life

I therefore assess the woman’s overall stress and recovery environment, not simply reproductive hormones.

Menopause, Brain Fog & Mood

Women may describe:

• forgetfulness
• reduced concentration
• difficulty finding words
• brain fog
• irritability
• anxiety
• mood changes
• feeling mentally slower

These concerns can be very real and disruptive.

However, they should not automatically be attributed to estrogen.

I also consider:

• sleep quality
• stress
• thyroid health
• nutritional status
• medications
• glucose regulation
• mental health
• other neurological or medical causes where relevant

The objective is to understand what may be contributing rather than reducing every cognitive symptom to menopause.

Brain & Neurological Health →

Menopause & Gut Health

Gut health is another area I review when symptoms are present.

This may include:

• bloating
• constipation
• reflux
• altered bowel habits
• food-related symptoms
• reduced dietary variety

But I do not assume that menopause is fundamentally a gut disorder or that altering the microbiome will “balance hormones.”

Instead, I ask whether digestive problems are affecting:

• food quality
• fibre intake
• protein intake
• nutrient absorption or status
• appetite
• energy
• ability to follow a sustainable diet

Gut & Digestive Health →

Menopause & Thyroid Health

Symptoms of thyroid dysfunction can overlap substantially with symptoms women attribute to menopause.

Examples include:

• fatigue
• weight changes
• hair changes
• constipation
• mood changes
• temperature intolerance
• menstrual changes

Depending on the person’s history and symptoms, appropriate thyroid assessment may therefore be useful.

The important point is:

not every symptom occurring between 40 and 55 is automatically menopause.

Thyroid Health →

Menopause & Bone Health

Bone health becomes increasingly important after menopause because declining estrogen contributes to accelerated bone loss. WHO recognises osteoporosis and fracture risk as important longer-term health considerations after menopause. World Health Organization

Depending on the individual, I consider:

• resistance exercise
• nutritional intake
• vitamin D status
• calcium intake
• protein
• smoking
• alcohol
• medications
• family history
• previous fractures

Women at higher risk may need formal medical assessment and bone-density testing.

Lifestyle care should support — not replace — appropriate osteoporosis evaluation and treatment.

Hormone Testing in Perimenopause & Menopause

This is an area where testing is often misunderstood.

In otherwise healthy women 45 or older with typical menopausal symptoms, current NICE guidance recommends identifying perimenopause and menopause clinically rather than routinely relying on hormone testing. Hormone levels fluctuate substantially during perimenopause, which can make a single measurement misleading. Nice

NICE specifically advises against routinely using tests such as:

• estradiol
• AMH
• inhibin A or B
• ovarian volume

to identify menopause in women 45 or older with typical symptoms. Nice

FSH may be more relevant in selected circumstances, including suspected menopause between ages 40–45 or suspected premature ovarian insufficiency under age 40. Nice

This means I would not build the entire assessment around repeatedly chasing estrogen, progesterone or FSH numbers.

Other Blood Markers I May Review In Menopause

Menopause itself is not diagnosed through a huge functional-medicine blood panel.

But depending on symptoms and history, broader health assessment may include:

Metabolic Health

• fasting glucose
• HbA1c
• insulin where appropriate
• C-peptide where relevant
• lipid profile
• triglycerides

Thyroid Health

• TSH
• additional thyroid markers where clinically relevant

Nutritional Status

Depending on context:

• ferritin
• iron studies
• vitamin B12
• vitamin D
• other relevant nutritional markers

Liver & General Health

Where appropriate:

• liver enzymes
• kidney markers
• CBC
• other routine investigations

Testing should answer a clinical question rather than simply produce more numbers.

Menopause & HRT

Hormone replacement therapy — also called menopausal hormone therapy — is an important medical treatment and should not be positioned as being opposed to functional medicine.

Systemic estrogen therapy is among the most effective treatments for menopausal hot flushes and night sweats, and estrogen therapy can also help prevent menopause-associated bone loss. ACOG

For women with a uterus, systemic estrogen generally requires appropriate progestogen protection of the endometrium. ACOG

Whether HRT is appropriate depends on factors including:

• symptoms
• age
• time since menopause
• medical history
• personal risk factors
• family history
• treatment preferences

HRT also has potential risks and contraindications, so the decision should be made with an appropriately qualified prescribing clinician. ACOG

At RH+, my role is not to tell women to avoid HRT or discontinue prescribed hormone therapy.

Lifestyle, nutritional and metabolic care can work alongside appropriate menopause treatment.

“This does not have to be HRT versus lifestyle. The right question is what this particular woman needs.” — Prashantt J Wadhaawan

What If a Woman Does Not Want or Cannot Take HRT?

HRT is not the only option.

Depending on symptoms and medical history, evidence-based non-hormonal treatments may also be considered with the appropriate clinician.

The Menopause Society’s 2023 position statement reviewed evidence-based non-hormonal approaches to vasomotor symptoms, and updated NICE guidance also includes menopause-specific cognitive behavioural therapy as an option for some women. Menopause Society

This is another reason management should be individualised rather than presenting women with a simplistic choice between:

“natural” versus “medical.”

Menopause Is Also a Metabolic Health Opportunity

I see this life stage as an opportunity to reassess health more broadly.

Rather than only asking:

“How do we stop the hot flushes?”

I also want to know:

• Is muscle being maintained?
• Is visceral fat increasing?
• Is insulin rising?
• Are triglycerides increasing?
• How is blood pressure?
• Is sleep adequate?
• Is she physically active?
• Is liver health changing?
• Are nutritional deficiencies present?
• Is bone health being protected?

WHO similarly describes menopause as an important opportunity to reassess health, lifestyle and healthy ageing.

Common Mistakes I See During Perimenopause & Menopause

Several patterns can make this transition harder:

• blaming every symptom on hormones
• eating far too little in an attempt to lose weight
• excessive cardio without strength training
• ignoring declining muscle mass
• ignoring sleep
• living with chronic stress without addressing recovery
• constantly snacking or overeating
• randomly taking large supplement stacks
• following highly restrictive diets indefinitely
• chasing hormone blood tests without context
• assuming HRT is either universally dangerous or universally necessary
• ignoring thyroid or metabolic health
• focusing entirely on scale weight

The objective is to create a plan that fits the whole woman, not just her hormone report.

What Outcomes Are We Trying to Improve In Menopause?

Depending on the woman, I may want to see:

• better sleep
• fewer disruptive night sweats or hot flushes
• improved energy
• fewer cravings
• improved body composition
• reduced excess abdominal fat
• maintained or increased muscle
• improved strength
• better glucose regulation
• improved insulin sensitivity
• healthier triglycerides
• improved liver markers where relevant
• better digestive comfort
• improved mood and resilience
• better concentration
• improved sexual wellbeing where relevant
• improved overall quality of life

Not every symptom can or should be managed exclusively through nutrition and lifestyle.

The aim is to identify where these interventions can make a meaningful difference and where additional medical treatment is appropriate.

“Menopause is a biological transition, but how a woman enters that transition — her sleep, muscle, metabolic health, nutrition, stress and lifestyle — matters enormously to how I approach her overall health.” — Prashantt J Wadhaawan

Our Functional Medicine Approach to Perimenopause & Menopause

1. Understand the Transition

Age, menstrual changes, symptoms, medical history and life stage.

2. Review Sleep & Stress

Identify sleep disruption, night waking, recovery and major stress patterns.

3. Assess Metabolic Health

Body composition, glucose regulation, lipids, liver health and relevant markers.

4. Review Nutrition

Food quality, eating frequency, portions, protein, fibre, carbohydrates, cravings and deficiencies.

5. Protect Muscle

Build appropriate resistance exercise and daily movement.

6. Assess Gut & Thyroid Health Where Relevant

Investigate these areas according to symptoms rather than assuming dysfunction.

7. Review Medical & Hormone Therapy

Understand medications and work alongside appropriate medical management.

8. Reassess

Track symptoms, sleep, body composition, strength, metabolic health and quality of life over time.

When Medical or Gynaecological Evaluation Is Important In Menopause

Appropriate medical evaluation is particularly important for:

• very heavy bleeding
• bleeding between periods
• bleeding after sex
• bleeding after menopause
• unexplained pelvic pain
• suspected pregnancy
• rapidly worsening symptoms
• symptoms beginning unusually early
• suspected premature ovarian insufficiency
• severe depression or major mental-health symptoms
• unexplained weight loss
• significant cardiovascular symptoms
• suspected osteoporosis or fracture
• new breast symptoms
• symptoms requiring HRT assessment

Bleeding after menopause should not simply be attributed to “hormonal imbalance.”

It requires appropriate medical assessment.

NICE’s menopause guidance was updated again in April 2026, including advice concerning unscheduled vaginal bleeding in people taking systemic HRT. Nice

Functional Medicine for Menopause Across India

RH+ provides online functional medicine consultations across India for women seeking a broader assessment during perimenopause and menopause.

Depending on the individual, we may review:

• menstrual and symptom history
• body composition
• weight changes
• metabolic health
• blood glucose
• insulin where relevant
• lipids
• liver health
• thyroid status
• nutritional markers
• food habits
• gut symptoms
• sleep
• stress
• exercise
• medications
• current HRT where applicable

with Prashantt J Wadhaawan, Functional Medicine Practitioner.

Perimenopause & Menopause FAQs

What is the difference between perimenopause and menopause?

Perimenopause is the transitional period leading up to menopause. Menopause is reached after 12 consecutive months without a menstrual period, when no other cause explains the absence of periods. World Health Organization

What age does perimenopause usually start?

It commonly begins during the 40s, although timing varies. Natural menopause usually occurs between approximately 45 and 55 years. World Health Organization

Do I need hormone tests to know if I am in perimenopause?

Usually not in otherwise healthy women over 45 with typical symptoms and menstrual changes. Current guidance primarily uses the clinical picture because hormone levels fluctuate during the transition. Nice

Does menopause cause weight gain?

Midlife weight and body-composition changes are influenced by multiple factors including ageing, activity, muscle mass, sleep, eating patterns and hormonal changes. Menopause should not be viewed as the sole cause.

Why am I gaining belly fat during menopause?

Changes in body-fat distribution can occur during the menopausal transition, while age-related reductions in activity or muscle and metabolic factors may also contribute. World Health Organization

Is strength training important during menopause?

It can be particularly useful for maintaining muscle, strength, physical function and metabolic health.

Can menopause cause brain fog?

Many women report cognitive symptoms during the transition, but other contributors such as sleep problems, stress, thyroid disease, nutritional deficiencies and medications should also be considered.

Is HRT safe?

There is no single yes-or-no answer for every woman. Benefits and risks depend on the individual, including age, medical history, treatment type and risk factors. The decision should be made with an appropriately qualified prescribing clinician. ACOG

Do I have to take HRT?

No. Some women do not require HRT, some prefer not to use it, and some have contraindications. Treatment should depend on symptoms, risks and preferences. Evidence-based non-hormonal options are also available for selected symptoms. Menopause Society

Can diet replace HRT?

Diet can support metabolic and general health but should not be presented as a direct replacement for hormone therapy when HRT is medically indicated or desired.

Can I consult online for menopause?

Yes. RH+ offers online functional medicine consultations across India where remote assessment and support are appropriate.

Work With Prashantt J Wadhaawan

If the menopause transition has left you feeling that every concern is being reduced to:

“Your hormones are changing — this is normal.”

there may still be value in assessing the wider picture.

At RH+, the objective is to understand:

hormonal transition + metabolic health + body composition + muscle + food habits + gut health + sleep + stress + exercise

and determine which factors can realistically be improved.

Prashantt J Wadhaawan
Functional Medicine Practitioner | Founder, RH+

Online consultations available across India.

References & Further Reading

1. World Health Organization — Menopause
   WHO — Menopause
   Good foundation for definitions, symptoms, life-stage context, bone health and healthy ageing. World Health Organization
2. NICE — Menopause: Identification and Management (NG23)
   NICE Menopause Guideline
   This is especially important because the guideline was updated as recently as 15 April 2026. Nice
3. NICE — Menopause Recommendations
   NICE Menopause Recommendations
   Useful for diagnosis, hormone testing, HRT, CBT, early menopause and individualised care. Nice
4. American College of Obstetricians and Gynecologists — Hormone Therapy for Menopause
   ACOG — Hormone Therapy for Menopause
   Useful for HRT benefits, risks, routes of administration and contraindications. ACOG
5. The Menopause Society — Position Statements
   The Menopause Society — Position Statements
   Includes position statements on hormone therapy, non-hormonal therapy, osteoporosis and genitourinary syndrome of menopause. Menopause Society
6. NHS — Symptoms of Menopause and Perimenopause
   NHS — Menopause and Perimenopause Symptoms
   Useful patient-facing reference for the range and variability of symptoms. nhs.uk