Healthy Happy Hormones

When you think about mental health, you’re probably thinking about your brain and how that works. The picture is often much more complex. Hormones play a big part because these chemical messengers are the background to everything that happens in your body. How you feel, therefore, is not just psychological, it’s biological.

Did you know, there are a huge number of symptoms that are common to both depression and hormonal imbalance? These include low energy, dizziness, low mood, apathy, anxiety, irritability, anger, lack of enthusiasm, despair, headaches, poor concentration, feelings of hopelessness, lack of confidence, low libido, fuzzy brain, memory loss, and insomnia (although there are others).

Rebalancing your hormones naturally is not something that happens overnight, but it can be greatly improved with the help of nutritional and lifestyle changes. 

Two of the main hormones that affect your feelings of mental wellbeing and clarity are oestrogen and progesterone, and these change throughout your menstrual cycle. It’s an oversimplification – but perhaps a helpful one – to think about oestrogen largely bringing positive effects to your mood and progesterone contributing more negative effects. With such a pronounced hormonal connection on mental health, it’s small wonder that women are twice as likely to suffer from depression than men.

According to the National Institute of Mental Health, 64% of women who suffer from depression say their symptoms get worse during the pre-menstrual period. Hormones are also likely to contribute to antenatal or postnatal depression, which affect around 10-15% of new mothers. And anxiety and depression are also starting to be recognised as symptoms of the peri- menopause on top of hot flushes and night sweats.

How it Works

At certain times in your cycle (in the run-up to ovulation), there will be lots of oestrogen in your system and women tend to feel brighter and better in their mood. You might even notice at this time you feel better at talking and articulating yourself. In the second half of your cycle, oestrogen dips, and progesterone comes into play. For some women, this can lead to lowered mood or depression.

You might already experience this as Pre-menstrual Syndrome (PMS), a very common condition linked to the changing levels of these hormones, that might include feelings of bloating, breast tenderness or headaches, or manageable emotional symptoms like irritability.

For a small number of women (about 2-8%), the effect of these hormones on their mental wellbeing is pronounced. This is called Pre-menstrual Dysphoric Disorder (PMDD); an extreme form of PMS and one that, if you think might apply to you, you will want to ask your doctor about.

Why does this happen?

One of the first things to know is that the production of dopamine and serotonin (the two main brain chemicals associated with the development of depression and psychosis) is heavily linked to levels of oestrogen.

Research seems to suggest that there isn’t a noticeable difference in levels of oestrogen between those who are affected by mental health symptoms around their period or during the menopause – it seems some women are just especially sensitive to hormonal change, or perhaps also that lifestyle problems like stress may also play a big part.

Other hormones:

Testosterone: You might think of testosterone as the male hormone and, while men do produce much higher levels, every woman needs testosterone, too. Testosterone can increase sexual desire and libido, make bones and muscles strong, and have you feeling assertive and confident. The downside can be anger and aggression.

Thyroid: Altered levels of thyroid hormones impact on mental wellbeing. If you just don’t feel like yourself, feel lethargic and low, it could be that your levels of active thyroid hormone are low.

Cortisol: Cortisol is one of the main stress hormones and, when stress levels are high, literally any of the mood-related symptoms I have mentioned earlier might be present.

Oxytocin: Oxytocin directly opposes cortisol. It’s the love hormone and, if you have children, you might recognise it as the hormone that floods women after childbirth to encourage bonding. It has a direct effect on appetite, insulin resistance, weight loss – and your mood.

Impact of hormones on your blood sugar balance

Declining oestrogen levels have a role to play in insulin sensitivity (that means how sensitive – or not – the cells in your body are to the fat storage hormone insulin). 

In fact, a lack of sensitivity to insulin (or even being resistant to the effects of insulin) is lurking behind many of the common menopause or PCOS symptoms - like fatigue and weight gain as well as symptoms of low mood, like brain fog, anxiety and depression.

Check out my blog on your Hormone Balancing Action Plan for more details on how to balance your hormones with diet and lifestyle changes. 

And if you want to find out more, don’t hesitate to get in touch. You can book a free call here.

There’s been plenty of talk about HRT and menopause. But whether or not HRT is one for you, can nutrition and lifestyle changes really help you have a better menopause? As a Registered Nutritionist, this is something I work on every day in clinic with my clients. Here are five things I suggest that you can do to support your body right now.

Perimenopause is a significant journey in a woman’s life, bringing with it a variety of changes (and challenges) both physically and emotionally. These changes can feel overwhelming at times and, although social media is full of memes about how awful the transition to menopause is, the good news is that nutrition and lifestyle medicine can play a powerful role in helping you navigate this stage of life with greater ease.

1. Balance your blood sugars

Maintaining stable blood sugar levels is crucial during perimenopause. Fluctuating blood sugars can lead to energy crashes, mood swings, and increased cravings, all of which can make menopausal symptoms feel more intense.

How to balance blood sugars:

• Eat three meals a day, no snacks: aim for balanced meals with a mix of protein, healthy fats, and fibre to slow the release of sugars into your bloodstream.
• Limit refined sugars: reduce your intake of sugary snacks and drinks, which can cause spikes and drops in blood sugar levels.
• Include complex carbs: focus on whole grains, legumes, and vegetables, which provide sustained energy.

2. Choose a Mediterranean diet

The Mediterranean diet is renowned for its health benefits for all kinds of ills and especially for women going through perimenopause. This diet emphasises whole foods that are rich in nutrients, antioxidants, and healthy fats, all of which can support hormonal balance and reduce inflammation (the latter also rises during this stage of your life).

Key components of the Mediterranean diet:

• Fruits and vegetables: these are backed with inflammation-quelling, disease-fighting antioxidants. Aim for a colourful variety to get a range of vitamins and minerals plus important phytonutrients. 
• Healthy fats: include sources like olive oil, nuts, seeds, and oily fish such as salmon, fresh tuna, mackerel and trout to support heart and brain health.
• Whole grains and legumes: provide fibre for digestive health and help regulate blood sugar levels.

3. Eat phytoestrogens

Phytoestrogens are plant-based compounds that can mimic the effects of oestrogen in the body, helping to balance hormone levels naturally during menopause. Including these in your diet may help reduce hot flushes and other menopausal symptoms.

Sources of phytoestrogens:

• Soy products: tofu, tempeh, and edamame are excellent sources.
• Flaxseeds: ground flaxseeds can be added to smoothies, salads, or yoghurt.
• Legumes: chickpeas, lentils, and beans are rich in phytoestrogens.

4. Prioritise stress relief

Your body in perimenopause is less resistant to stress so you will need to ensure you make stress relief important in your daily life rather than something you will add to your list of chores and get to it if you have time. Stress can exacerbate perimenopausal symptoms, so it’s important to find ways to counteract its effect. 

Chronic stress can lead to hormone imbalances, sleep disturbances, and weight gain. When I say stress, this does not have to mean the ‘big stuff’ like bereavement, divorce or a house move. The relentlessness of day-to-day worries is just as important.

Stress relief techniques:

• Mindfulness and guided meditation: incorporate deep breathing or mindfulness practices to calm the mind. These encourage slowing down your breathing while you do them which can have an impact on your heart rate variability (HRV). If you have wearable devices like a smart watch, or smart ring, or even use wellness apps that measure HRV, you will be able to see for yourself how the magic works by testing before and after meditation.
• Physical activity: regular exercise, like walking, yoga, or swimming, can reduce stress and improve mood. While running and high intensity training is good for your cardiovascular system, it does place additional stress on your system so this doesn’t count for the purposes of stress relief.
• Connect with others: social support is key; spend time with friends or join a community group. You might have heard the saying – ‘it takes a village to raise a child’. Consider, it takes a village to get through the transition to menopause, too.

5. Ensure you get quality sleep

Sleep disturbances are common during perimenopause, but getting adequate rest is essential for overall health. 

Poor sleep can worsen symptoms like mood swings, fatigue, and weight gain. It’s not just the amount of time you spend in bed that matters but the sleep you’re getting and the quality of your sleep. 

The most restorative sleep is deep sleep, and you stand the greatest chance of getting more of this when you go to bed before midnight, according to The Sleep Foundation. 

Tips for better sleep:

• Create a sleep routine: go to bed and wake up at the same time each day to regulate your body’s internal clock.
• Limit caffeine and alcohol: both can interfere with sleep quality, especially when consumed later in the day.
• Relax before bed: wind down with a relaxing activity like reading, stretching, or taking a warm bath. TV is not on this list as the blue light can impact how well you sleep.
• Limit scrolling on your phone before bed: this might seem a good way to wind down but the blue light from your phone may disrupt sleep hormones. Scrolling also provides a dopamine hit, and this keeps you scrolling longer. The reason this is important is that dopamine is a daytime hormone - the opposite of what you want when you’re trying to wind down.

As you navigate perimenopause, remember that your body has unique needs, and small changes can make a big difference. Nutrition and lifestyle medicine can help support your body through this transition and improve your overall wellbeing.

Just as a little reminder, I’m a nutrition practitioner dedicated to supporting women through perimenopause and beyond. Come along to our Menopause Coffee Morning and join our community - see our events page for more details.

How to regain your sense of calm in perimenopause

Palpitations, a dry mouth, sweating, insomnia are just some of the unmistakable signs of anxiety. Everyone has experienced these symptoms at some point in their life. Who hasn't felt stage fright before a presentation, hyperventilated before an exam or spent a sleepless night before their dental appointment? But when we enter perimenopause, this is one of the most common symptoms that women suffer from – and it can be incapacitating.

So, where does nutrition come into it? At first glance, it may seem preposterous to say that diet influences how we feel; but think about it: In the cold, hard light of science, feelings are chemistry! 

Of course, in the first instance, it is our environment, our experiences, and to an extent, our personality that makes us feel the way we feel. But our feelings of fear, anger, overwhelm or love and confidence trigger the release of hormones in our body, which is where chemistry kicks in. 

We need the happy hormone serotonin and the pleasure hormone dopamine to feel good, the sleep hormone melatonin to sleep, the stress hormones adrenaline and cortisol for our get-up-and-go and to fight or flee when we’re under threat. Hormones work in unison with each other. Some hormones suppress others; some trigger the release of others. But for these feedback mechanisms to work, for our body to even be able to manufacture the chemicals that we need, we must supply the raw materials they are made of. 

Those raw materials are fatty acids, proteins, vitamins, minerals, and phytonutrients – nutrients. What’s more, even our friendly gut bacteria contribute to how we feel by extracting more nutrients from our food for us, manufacturing some, such as short-chain fatty acids, from scratch and even providing some ready-made serotonin! So, if you think of feelings that way, what we eat is bound to have a massive impact on how we feel and how we cope with the challenges life throws at us. 

Don't get me wrong; I’m not saying that diet will cure an anxiety disorder. However, if we try and fuel our body with poor quality food that does not provide the building blocks of the hormones and catalysts our brain chemistry requires, we’ll have a much harder time overcoming mental health issues. 

So, what are these nutrients our body needs, particularly when we are anxious? 

Magnesium is often referred to as ‘nature’s tranquiliser’ – which hints at just how crucial this mineral is for supporting balanced mood, relaxation and deep sleep. One reason why magnesium helps us cope with anxiety might be that it plays a role in nerve transmission. The mineral is not even hard to find. There’s some in most foods, particularly in green leafy vegetables – think broccoli, spinach, kale, and watercress – but also in grains, such as brown rice, buckwheat and quinoa, nuts and seeds, or fish and seafood. Despite this, deficiency is common, which may have something to do with our penchant for convenience and junk foods that are just not as nutritious as real food. 

L-theanine – in a 2019 study found that this amino acid might help manage anxiety and support a balanced stress response. L-theanine is found in green tea. It increases the activity of the neurotransmitter GABA, which has calming, anti-anxiety effects. The amino acid also raises dopamine and the creation of alpha waves in the brain. 

This is because l-theanine can cross the blood-brain barrier, a membrane that protects our brain from unwanted and harmful substances. The high intake of green tea by Buddhist monks may contribute to their famously calm demeanour and intense focus during meditation. If you want to give green tea a try, be sure to choose an organic one to reduce your exposure to pesticides and other toxins, which have been found to disrupt the brain’s stress circuitry.

Omega-3 fats - the authors of a 2020 research review agree that the role of nutrition in the management of mental health disorders is underestimated. They reviewed the existing research into in connection with anxiety and found that this type of fat is critical for brain health and has been shown to reduce anxiety symptoms. 

As vegan diets are becoming more popular, it is important to note that omega-3 fats from plant sources, such as flaxseed oil or walnut oil, does not cover our daily requirements, let alone achieve therapeutic levels. The omega-3s these foods contain are inferior to the ones we need: EPA and DHA. Although the body can make those long-chain fatty acids can from plant-source omega-3 (alpha-linoleic acid or ALA), the conversion is sluggish and easily disrupted. Only about 5 per cent get converted. If you are vegan, do not like fish, or are allergic to it, your diet alone will cover your needs. I recommend finding a good-quality supplement with omega-3 from marine sources (i.e., algae), which is the only vegan source of DHA. 

When talking about anxiety and nutrition, we must not neglect the role of the microbiota, the friendly bacteria in our gut. The majority of available research studies in 2019 showed that it is beneficial to give our gut bacteria some TLC. Interestingly, “non-probiotic interventions were more effective than the probiotic” ones.

That suggests that just popping a probiotic capsule may not be enough – and that’s no surprise, really. Don't get me wrong; probiotics are beneficial; there is no doubt about that. However, their contents – live bacteria, e. g. Lactobacillus and Bifidobacterium species – are not going to settle in the gut. They are only travelling through, and while doing so, they help create a bacteria-friendly climate and temporarily crowd out undesirable microbes. But really, they are only lending a helping hand to our own, indigenous bacteria. Those are the ones that are at home there, and those are the ones that can protect our gut, feed our brain, improve our mood, and keep us healthy. 

You can look after your friendly bacteria by giving them real food, especially fibre-rich plant foods, including vegetables, fruit, nuts, seeds, pulses, whole grains, herbs, and spices. Variety is key here. While probiotics – especially in the form of fermented foods like sauerkraut, kimchi, live yoghurt, kefir and kombucha – are great, prebiotics – fibre – are even better. We still need to learn much more about all the different microbes living in our guts, but what we do know is that the more different species we have, the healthier we are. How do we cultivate a variety of species? By keeping our diets interesting! Different microbes have different preferences. By varying what we eat, we are creating a desirable place for them to live. 

To keep everyone happy, it is also essential to avoid what harms the microbiota. Alcohol acts like a weedkiller on your internal garden. Food additives reduce a protective type of antibody called secretory immunoglobulin A (or sIgA, for short), and emulsifiers are particularly damaging for the gut. Sugar promotes yeast overgrowth, which can overwhelm the beneficial bacteria and make it difficult for them to adhere to the gut wall. 

Of course, although hugely important, diet is not everything. Lifestyle factors, too, play a crucial role in mental health. It will come as no surprise that it is worth reducing stress as much possible if you suffer from anxiety. Interestingly, stress also damages the microbiota and interferes with the conversion of omega-3 fatty acids – among many other things, so just getting on top of stress will do you a whole lot of good. 

I know that that is easier said than done, but there is a shedload of information on stress management on the internet, ranging from relaxation techniques, such as meditation or breathing exercises, to self-care and me-time tips. 

So, as you can see, you don’t have to take anxiety attacks lying down. There is a lot that you can do to avoid them or to aid your recovery. And if you’d like to get in touch about a personalised programme, feel free to book a call.

How to turn ‘not tonight’ into every night 

(and 6 foods to get you in the mood)

Lost your mojo? One of the more common symptoms I see from clients in perimenopause is low libido. Here are some of my top tips to boost your sex drive and feel great in bed again. 

It’s something I see a lot in clinic. For women, having sex is often far more complicated than just feeling “in the mood”. When we’re spinning so many plates (from children, work, partners and social life, not to mention caring for elderly parents and demanding PTAs), sex is often last on the ‘to-do’ list. 

Throw into the mix low self-esteem, lack of body confidence, stress, relationship problems and hormonal issues, it’s no wonder that 57% of women say they prefer Facebook to sex.

Certain medication including anti-depressants, blood pressure drugs and even the Pill can also add to low libido. But after years of working with people who want to enjoy sex again, I can reveal the majority of low sex drive is due to misfiring hormones. The good news is resolving hormonal imbalances can help you get your mojo back!

Here’s how it works: when your hormones are out of whack, your libido takes a nose-dive. But when your menstrual cycle is working properly, the clinical changes in oestrogen levels mean you’ll have a few days a month when you feel naturally sexy (nature’s way of helping you get pregnant). So you’ll probably feel in the mood about 14 days before your period. 

For women going through the transition to menopause (the five or so years run-up known as perimenopause), when oestrogen levels dip, your sex drive does, too. It doesn’t help that intercourse at this time can often feel uncomfortable – a massive passion killer.

Low libido can also be down to thyroid disease. If you have (or think you have) an underactive thyroid, this will all sound familiar. Synthetic thyroid hormone medication can resolve this, although it doesn’t work for everyone.

You can also try eating these six sexual energy-boosting foods to turn that ‘not tonight’ into every night…

BROCCOLI – eating this vitamin C-rich vegetable has been shown to boost circulation and sex drive.

WATERMELON – this contains lycopene, citrulline and beta-carotene, which relax blood vessels and creates a natural Viagra effect.

AVOCADOES – packed with nutritious goodies, including desire-boosting potassium and folic acid, which helps with stamina. They also contain vitamin B6, which research shows can decrease symptoms of premenstrual syndrome (such as fatigue, bloating and irritability). This might make it easier for you to feel “in the mood”. 

EGGS – one of nature’s superfoods, bursting with B vitamins, including B6 that helps balance hormones and beat stress – which means you will be more in the mood.

STEAK – women who have a high sex drive often have higher levels of the ‘male’ hormone testosterone. So, fill up on steak – it’s rich in zinc, known to boost libido by blocking an enzyme that converts testosterone to the ‘female’ hormone oestrogen.

MACA - a libido-boosting herb from Peru that is proven to boost sex drive as well as fertility thanks to its high iodine and zinc levels. Research into maca has also found it can relieve symptoms associated with the perimenopause, including lack of vaginal lubrication and hot flushes. You can eat maca as a supplement in tablet form or in a powder, which you can add to cereal, soup, yoghurt or - my favourite - a smoothie. 

Don’t just put up with a lack of libido – it’s a vital sign that things are not quite as they should be with your hormones. If you’re feeling that perimenopause is taking its toll, or you have other hormone issues, why not get in touch?

Spotlight on Menopause

We have World Menopause Day this month, so it’s a great time to focus on this life stage. As a Nutritional Therapist who specialises in gut and hormone health, this is an area I work on a lot. So, can nutrition and lifestyle medicine really help you have a better menopause? In this blog, I’ll be giving you 5 things you can do to support your body right now.

Perimenopause is a significant journey in a woman’s life, bringing with it a variety of changes (and challenges) both physically and emotionally. These changes can feel overwhelming at times and, although social media is full of memes about how awful the transition to menopause is, the good news is that nutrition and lifestyle medicine can play a powerful role in helping you navigate this stage of life with greater ease.

This isn’t a conversation about whether you should take HRT. That is a conversation between you and your doctor. Regardless of whether you can, do, or even want to take replacement hormones, the answer to hormone harmony lies in the food you eat and how well you look after your body. 

In this blog, I’ll share five practical steps you can take right now to support your body during perimenopause. But before we start, there are some things to get straight.

What is perimenopause and am I in it?

You don’t have to wait for hot flushes, brain fog or night sweats to take over to be in perimenopause. ’Perimenopause’ is the transition to menopause (when you’ve not had a period for a year), and it can last five to ten years. That might not mean five to ten years of symptoms. Since the average age of menopause is 51, if you’re in your mid 40s, whether you’re experiencing severe symptoms or not, you will be in perimenopause. You do not have to wait for a doctor to ‘diagnose’ you with perimenopause to start making changes that will benefit you. 

What comes after menopause? 

Menopause is a single day - the day you are 12 months since your last period. 

After menopause, you are postmenopausal. Many women will find their symptoms ease off at this point, while others will experience ‘menopausal symptoms’ for a little longer. 

Is HRT the only way to manage menopause?

HRT involves replacing one or more of the hormones your body used to make in plentiful supply in your younger years. These are commonly oestrogen and progesterone together, sometimes only oestrogen, and sometimes you might be prescribed testosterone as well. 

While taking HRT is the only way you can actually replace lost hormones, many of the symptoms of menopause experienced at this time can be managed by changing your diet and tweaking your lifestyle.

What are the main changes I need to know about? Oestrogen, one of the main female hormones, provides you with protection from cardiovascular disease and osteoporosis, among other things. 

Lower oestrogen levels are also linked to insulin resistance and this, along with declining muscle mass as you age, has an impact on your body’s response to the food you eat. 

Declining oestrogen also impacts how your body handles stress. Essentially, you become less resilient to stress as you get older. What this means for you is that you will need to do things a little differently than you did before. 

But the message I want you to take from this is that, now knowing where you might be vulnerable, you are forearmed and can tweak what needs tweaking to minimise or improve any symptoms you might be having. 

Here are my 5 top tips:

1. Balance your blood sugars

Maintaining stable blood sugar levels is crucial during perimenopause. Fluctuating blood sugars can lead to energy crashes, mood swings, and increased cravings, all of which can make menopausal symptoms feel more intense.

• Eat regularly: aim for 3 balanced meals per day with a mix of protein, healthy fats, and fibre to slow the release of sugars into your bloodstream. Avoid snacks unless you are going for more than 5 hours without food.
• Limit refined sugars: reduce your intake of sugary snacks and drinks, which can cause spikes and drops in blood sugar levels.
• Include protein at every meal: meat, fish, eggs, tofu, legumes, nuts and seeds all count. Make sure you have plenty at each meal. And if you have to snack, include some protein.

2. Choose a Mediterranean diet

The Mediterranean diet is renowned for its health benefits for all kinds of ills and especially for women going through perimenopause. 

This diet emphasises whole foods that are rich in nutrients, antioxidants, and healthy fats, all of which can support hormonal balance and reduce inflammation (the latter also rises during this stage of your life).

Key components of the Mediterranean diet:

• Fruits and vegetables: these are backed with inflammation-quelling, disease-fighting antioxidants. Aim for a colourful variety to get a range of vitamins and minerals plus important phytonutrients. 
• Healthy fats: include sources like olive oil, nuts, seeds, and oily fish such as salmon, fresh tuna, mackerel and trout to support heart and brain health.
• Whole grains and legumes: provide fibre for digestive health and help regulate blood sugar levels.

3. Eat phytoestrogens

Phytoestrogens are plant-based compounds that can mimic the effects of oestrogen in the body, helping to balance hormone levels naturally during menopause. Including these in your diet may help reduce hot flushes and other menopausal symptoms.

Sources of phytoestrogens:

• Soy products: tofu, tempeh, and edamame are excellent sources.
• Flaxseeds: ground flaxseeds can be added to smoothies, salads, or yoghurt.
• Legumes: chickpeas, lentils, and beans are rich in phytoestrogens.

4. Prioritise stress relief

Your body in perimenopause is less resistant to stress so you will need to ensure you make stress relief important in your daily life rather than something you will add to your list of chores and get to it if you have time. 

Stress can exacerbate perimenopausal symptoms, so it’s important to find ways to counteract its effect. Chronic stress can lead to hormone imbalances, sleep disturbances, and weight gain. 

When I say stress, this does not have to mean the ‘big stuff’ like bereavement, divorce or a house move. The relentlessness of day-to-day worries is just as important.

Stress relief techniques:

• Mindfulness and guided meditation: incorporate deep breathing or mindfulness practices to calm the mind. These encourage slowing down your breathing while you do them which can have an impact on your heart rate variability (HRV). If you have wearable devices like a smart watch, or smart ring, or even use wellness apps that measure HRV, you will be able to see for yourself how the magic works by testing before and after meditation.
• Physical activity: regular exercise, like walking, yoga, or swimming, can reduce stress and improve mood. While running and high intensity training is good for your cardiovascular system, it does place additional stress on your system so this doesn’t count for the purposes of stress relief.
• Connect with others: social support is key; spend time with friends or join a community group. You might have heard the saying, it takes a village to raise a child. Consider, it takes a village to get through the transition to menopause, too.

5. Ensure you get quality sleep

Sleep disturbances are common during perimenopause, but getting adequate rest is essential for overall health. Poor sleep can worsen symptoms like mood swings, fatigue, and weight gain. It’s not just the amount of time you spend in bed that matters but the sleep you’re getting and the quality of your sleep. 

The most restorative sleep is deep sleep, and you stand the greatest chance of getting more of this when you go to bed before midnight, according to The Sleep Foundation. 

Tips for better sleep:

• Create a sleep routine: go to bed and wake up at the same time each day to regulate your body’s internal clock.
• Limit caffeine and alcohol: both can interfere with sleep quality, especially when consumed later in the day.
• Relax before bed: wind down with a relaxing activity like reading, stretching, or taking a warm bath. TV is not on this list as the blue light can impact how well you sleep.
• Limit scrolling on your phone before bed: this might seem a good way to wind down but the blue light from your phone may disrupt sleep hormones. Scrolling also provides a dopamine hit, and this keeps you scrolling longer. The reason this is important is that dopamine is a daytime hormone - the opposite of what you want when you’re trying to wind down.

As you navigate perimenopause, remember that your body has unique needs, and small changes can make a big difference. Nutrition and lifestyle medicine can help support your body through this transition and improve your overall wellbeing.

Just as a little reminder, I’m a nutrition practitioner dedicated to supporting women through perimenopause and beyond. If you’d like to discover how I can help you, I offer a free call where we can discuss your needs and explore the best ways I can support you on your journey.

We often hear about the toxins in the environment, but what are they and how do they really affect us? There’s one group that can be particularly nasty for women, especially if we already have some hormone imbalances such as PCOS, or we’re in menopause. Xenostrogens.

Xenoestrogens are environmental pollutants with chemical structures that can mimic oestrogen in the body. These chemicals can lead to detrimental effects to our bodies, therefore awareness of xenoestrogens and avoidance where possible are the key to good health. 

Research shows that pollution by xenoestrogens can affect:

• Reproduction in many different animal species
• Deterioration of human sperm count
• Reports of contaminated waterways and rivers affecting the sexual characteristics of fish and other creatures
• Environmental xenoestrogens such as organochlorine pesticides have been shown to promote the growth of uterine fibroids in vivo and vitro.  Studies have found high levels of organochlorine pesticides in fibroid tumours and blood samples of women suffering from uterine fibroids.

By mimicking the action of our own oestrogen, xenoestrogens can affect our bodies and alter our hormone activity. 

Currently, approximately 70,000 chemicals have been registered as having hormonal effects. These chemicals have been seen to increase the oestrogen load in the body over time and are sometimes more difficult for the liver to detoxify and clear from the body.  These chemicals can be found in our water, air, soil and food chain, as well as in many cosmetic and household products. 

The human body is being bombarded with these harmful chemicals every day which may over-burden the liver, weaken our immune systems and disrupt our delicate hormonal balance. 

So, where can we find them? And how can we avoid them?

Think about:

Agricultural chemicals 

Agricultural chemicals such as pesticides, fungicides and herbicides or hormones fed to cattle, pigs, poultry, and other livestock found in meat, dairy and eggs, are one of the biggest sources of xenoestrogens.

• Try and eat organic foods as much as you can afford, or check the Environmental Working Group’s Clean 15 and Dirty Dozen to see the worst perpetrators.
• Choose organic meat, eggs, and dairy products. Or better still, choose 100% grassfed meat and dairy products, and pastured pork and poultry.
• Avoid the common food preservative in processed foods - BHS: butylated hydroxyanisole.
• Avoid non-organic coffee and tea. They are highly sprayed with pesticides. 
• Look to use natural pest control in your home/garden, avoiding synthetic flea shampoos, flea collars, and flea pesticides for your pets and home.

Household Cleaners and products

Many household products contain xenoestrogens, but specifically look out for laundry detergents and fabric softeners, as they may leave residues on clothing, towels, and things that touch our skin.  

• Air fresheners and insect repellents are also major sources of xenoestrogens.
• Use old-fashioned household cleaners like baking soda, lemon juice, and vinegar whenever possible. 
• Avoid fabric softeners and dryer sheets entirely and use a simple laundry detergent with few chemicals. 
• Be aware of gases and vapours that comes from photocopiers and printers, carpets, fibreboards, or new carpets. 
• Do not inhale and try and protect your skin from: electrical oils, lubricants, adhesive paints, lacquers, solvents, oils, paints, fuel, industrial wastes, packing materials, harsh cleaning products, fertilizers. 
• Air your house well when you can and avoid the use of air fresheners, insecticide sprays, and other products that release chemicals into the air. 
• Try safer insect repellents such as citronella or cedar.

Cosmetics and Toiletries 

Xenoestrogens absorbed by the skin are thought to be ten times more potent than those eaten or drunk, as they travel directly to the tissues instead of passing through the liver. 

Therefore, be careful with your choices – look for natural plant-based products and check the ingredients carefully. Some things to avoid are: 

• Nail polish and sunscreen are more common sources of xenoestrogens, including phthalates, benzophenone-3, homosalate, 4-methyl-benzylidene camphor (4-MBC), octyl-methoxycinnamate and octyl-dimethyl-PABA. 
• Other products, including body lotions, toothpastes, soaps, gels, hairsprays, and more may contain xenoestrogens in the form of parabens, phenoxyethanol, phthalates, stearal konium chloride and other compounds. Try and choose organic or natural brands insteads.
• Phthalates are commonly found in baby lotions and powders. 
• Many perfumes, deodorizers, air fresheners have artificial scents and contain phthalates and are petrochemically based. Go for essential oils or natural, organic scents instead.

Plastics

Plastics, especially soft plastics, contain many compounds that are considered to be xenoestrogens. 

One type are phthalates, which are a kind of plasticizer which are often used to make plastics soft and flexible. These compounds can leach out over time or in response to heat or light. 

Unfortunately, phthalates are used in a range of products from food containers and packaging to children's toys and bottles. 

Bisphenol-A (BPA) is another offender that is used for food storage or to line tin cans for canned goods. 

Although this protects the consumer from a metallic taste in the foods, BPA is a known xenoestrogen that can leach into the food when exposed to hear or acid.

• Never heat food with plastic in the microwave, even if it claims to be microwaveable. Use glass or ceramics instead and cover with a paper towel. 
• Use cling wrap that does not contain DEHA and replace cling wrap on meats, cheese and other foods as soon as you get home from the store. Storing food in ceramic or glass containers may be another option. 
• Avoid Teflon and other non-stick cookware. Cast iron, ceramic or is an inexpensive, durable, and healthful alternative. 
• Buy drinks in glass bottles instead of plastic. 
• Don't drink hot liquid or eat hot food from Styrofoam cups or containers. 
• Use a stainless-steel water bottle for regularly drinking rather than plastic bottles. 
• Go for long-life products in glass jars rather than tins if you can.

Water 

Unfortunately, water treatment plants are not currently designed to remove hormonal pollutants, and agricultural and pharmaceutical runoff have created a curious epidemic among fish and frogs in many waterways in the developed world. 

• Don't switch to bottled water, which is unregulated and may be more polluted than tap water. Instead, install a reverse osmosis water system if you can. These can include under sink or whole house systems. 
• Look for tabletop water filters, such as the Berkey water filter, which can remove hormones from drinking water.
• Drink from a stainless steel or glass container or choose safer plastics if you need to drink from a plastic water bottle.

Have a look at the products you use, food you eat, water your drink, plus storage and containers, cleaners and cosmetics. 

Think about what you can afford to change, and maybe put in a plan to replace things gradually over time. Each small change you make will be a benefit to your health in the long term.

Did any of these surprise? What changes are you going to make?

Photo by Charles Deluvio on Unsplash