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Claire Foss in Kitchen

Hello and Welcome to FOSS Nutrition!

My name is Claire Foss, and I help women across Hampshire who are struggling with life-altering menopause symptoms.


If you are feeling at your absolute worst; gaining weight, losing sleep, feeling anxious or have been let down by HRT - I am here to help you take back control of your symptoms.

My approach is bio-hacking for menopause. Together we can test your hormone levels, genetics and metabolism - so you know exactly what's happening inside - and more importantly, how to fix it. 

Home: Welcome

Hormone and Menopause Support

From around the age of 40, our hormones start to change.

This is perfectly natural, however, for some women, these changes can bring with them a host of physical and emotional symptoms, and this can be both worrying and distressing. 

Many women feel like they have lost control and don't know where to turn for help.

Do these symptoms sound familiar?


It's time to gain back control of your health and hormones. Let me guide you with easy-to-follow nutrition and lifestyle advice, backed by the science of your menopause.

Get in touch today!

Stuffed Avocado
Healthy Food


Genetics | Hormones | Metabolism

My specialist menopause nutrition services are tailored to your genetics and metabolism for best results.

Testing is a pain-free, cheek swab, processed by the incredible lab technicians at LifeCodeGX.


No matter how bad you might be feeling today, there is a better tomorrow waiting for you.

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Citrus Fruits

"It's been great working with Claire at Foss Nutrition.

Her expert advice delivered fantastic results - weight loss, feeling healthier, more energised and sleeping better. What she doesn’t know about nutrition isn’t worth knowing!"

Sue | Andover, Hampshire

The Woman On A Nutrition Mission

Registered Nutritional Therapist - DipION, mBANT, CNHC


Since 2017, my passion has been to support, educate and empower women to help them overcome symptoms associated with menopause. 

Many women can start getting peri-menopause symptoms in their early 40's and these symptoms can continue for years, even decades!  Some women still experience symptoms, post-menopause.

Women can find that their bodies, minds and zest for life can be altered dramatically by unbalanced hormones. 

Symptoms such as hot flushes, anxiety, mood swings, aching joints, bloating, weight gain and brain fog start to rule their lives and they become overwhelmed and unsettled by these changes.

But help is at hand!

With a few simple tweaks, you can gain back control of your midlife health!


By consuming the right foods and making simple, yet effective lifestyle changes, you'll start to feel like your old self again.

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