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Tulsi or holy basil: adaptogenic herb for adrenal support, anxiety and anti-stress effects

By Trudy Scott 16 Comments

One very effective approach for supporting the adrenals, reducing anxiety and providing general anti-stress support is using a herbal adaptogen. One of my favorite herbal adaptogens and one that I have found to be very effective and well tolerated by my clients is tulsi, also known as holy basil or the “Elixir of Life” in Ayurveda. I also really like rhodiola. ashwagandha and licorice root but we’ll cover these in another blog.

As stated in this 2017 paper, The Clinical Efficacy and Safety of Tulsi in Humans: A Systematic Review of the Literature

Tulsi, also known as holy basil, is indigenous to the Indian continent and highly revered for its medicinal uses within the Ayurvedic and Siddha medical systems. Many in vitro, animal and human studies attest to tulsi having multiple therapeutic actions including adaptogenic, antimicrobial, anti-inflammatory, cardioprotective, and immunomodulatory effects.

The above paper is a review of the literature and the 24 studies that were included, reported favorable therapeutic effects of tulsi for humans and no significant adverse effects. Only one clinical trial reported mild nausea that lasted a short while.

The authors conclude that the outcome of this review

reinforces traditional uses and suggests tulsi is an effective treatment for lifestyle-related chronic diseases including diabetes, metabolic syndrome, and psychological stress.

With regards to psychological stress, three of the clinical studies reviewed

reported significant reduction in anxiety and stress levels with higher doses of tulsi given over a longer time period.

The positive effect of tulsi on mood was demonstrated … with two studies reporting reductions of 31.6%–39% in overall stress-related symptoms in patients with psychosomatic problems compared to a control group.

In two of these stress studies the dosage ranged from 300mg to 400mg 3 x day and was taken either before or after a meal. In one stress study, 3g (3,000mg) twice a day was used. In all the stress/anxiety studies improvements were observed in 4-12 weeks.

The review also looked at studies on metabolic disorders i.e. type 2 diabetes with “measures of blood glucose, lipids, and blood pressure” and studies on immunity, all showing benefits. In one of the immunity studies, the participants were given 10g (10,000mg) /day for viral hepatitis and symptoms all improved within 2 weeks. I’m sharing this so you can see that the dosage varies depending on the condition and severity of symptoms.

Adrenal support, anxiety, depression and radiation-protection

Here are some additional animal studies that support the use of holy basil or tulsi for adrenal support, for easing anxiety and even depression, and for the anti-stress effect it offers:

found to be effective in the management of stress effects, and anti-stress activity could be due to inhibition of cortisol release

With all the WiFi we are exposed to and the fact that research is now showing that EMFs (electromagnetic frequencies) are likely playing a role in anxiety, depression and ADHD, I’m really pleased to see there are also some animal studies on tulsi being protective against radiation.

Consuming tulsi tea on a daily basis

The review paper above mentions

the Ayurvedic tradition of consuming tulsi on a daily basis

and an easy and delicious way to do this is to drink it as a herbal tea.

Next time you’re ordering your amino acids and pyroluria supplements from my online store with Fullscript, be sure to add a few boxes of Organic India tulsi tea to your shopping cart. This way you can enjoy the healing and anti-stress benefits of tulsi together with the many other herbs included in their teas.

The Lemon Ginger Tulsi has been a long-time favorite of mine and is wonderful when flying to counter motion sickness. Based on the radiation research I uncovered when writing this blog. I’m thrilled I’ll be getting those benefits when flying too. I also enjoy the Peppermint Tulsi early in the day and have recently found a new favorite, the Tumeric Ginger Tulsi (not pictured below). Just so you know, you can also find the herbal teas in most health shops and natural food markets.

The adaptogenic Tulsi-Holy Basil product

Organic India also carries the wonderful adaptogenic Tulsi-Holy Basil product which is taken as a supplement. This is an option if you’re not a herbal tea drinker and/or you need some additional support.

If you’re interested in purchasing the tea or Tulsi-Holy Basil product, you can go to my online store with Fullscript, and simply search for “tulsi”.

How do I use tulsi with my anxious clients?

Where does recommending the tulsi herbal teas and/or the Tulsi-Holy Basil supplements fit in with the dietary and nutritional protocols of my anxious clients?

  • If you have stress in your life (and who doesn’t?!), drinking the tulsi herbal tea on a daily basis is beneficial. You can mix-and-match with other naturally caffeine-free and healing herbal teas such as rooibos
  • If you have done adrenal testing and cortisol results are outside of the reference ranges (either high or low) drink the herbal tea and use an adaptogenic herbal supplement such as tulsi (or rhodiola, licorice or ashwagandha), together with a B-Complex, extra vitamin C and extra pantothenic acid
  • Assess for low serotonin and low GABA anxiety with the questionnaire and do trials of amino acids for the low GABA physical anxiety and/or tryptophan for the worry-in-the-head anxiety
  • If you are tapering from a benzodiazepine and are not able to initially tolerate high doses of GABA, tulsi is often gentle enough to provide some additional healing support. Research shows the immune modulating effects of tulsi may be mediated by GABAergic pathways).
  • Make all the dietary changes and address gut health, blood sugar control, low levels of various nutrients like low zinc, reduce stress etc.

Organic India’s ethic and mission

I really love that Organic India works “with thousands of small family farmers in India to cultivate tens of thousands of acres of sustainable organic farmland”, the fact that their “farmers and tribal wildcrafters are educated in organic and regenerative agricultural practices”, and that they have global wellness as part of their bigger mission.

I would like to disclose that Organic India has sponsored me on a number of occasions, providing samples of herbal tea for me to share at conferences such as IMMH. I’ve blogged about this in the past thanking Organic India and other companies.

I do also want to mention that the review paper discloses that one of the authors, Professor Marc M. Cohen, “receives remuneration as a consultant and advisor to Organic India Pty. Ltd., which is a company that manufactures and distributes tulsi products. This article is the independent work of the authors and Organic India did not have input into the article’s content or the decision to publish it.” I appreciate this disclosure.

Do you drink tulsi tea on a regular basis and have you seen the anti-stress and calming benefits? If you drink Organic India tea, which one is your favorite one?

Have you used tulsi or holy basil in supplement form as an adaptogenic herb and what benefits have you observed? Have you used it while tapering from a benzodiazepine?

If you’re a practitioner do you use tulsi with clients/patients or recommend tulsi tea?

Feel free to post questions here too.

The Essential Oils Hormone Solution by Dr. Mariza Snyder – my book review

By Trudy Scott 15 Comments

Together with dietary changes and key nutrients like GABA, tryptophan, zinc and vitamin B6, using essential oils are a wonderful tool for helping to ease anxiety, reduce stress, improve sleep and focus and contribute to overall hormonal health for women. Now we have a new book that is a wonderful essential oil resource specifically for women, The Essential Oils Hormone Solution: Reclaim Your Energy and Focus and Lose Weight Naturally by Dr. Mariza Snyder.

She shares this about essential oils:

Essential oils are natural aromatic com­pounds found in the roots, seeds, stems, bark, leaves, and flowers of various plants. They are super-charged, fifty to seventy times more potent than their dried-herbal counterparts. They’re simply the best plant-based remedy that exists, and they have been success­fully used for thousands of years.

Dr. Mariza lists these top 5 must-have hormone-support essential oils for perimenopausal and menopausal women: clary sage, geranium, lavender, peppermint and rosemary. Lavender and peppermint have been long-time favorites of mine and I recently learned about clary sage and rosemary and love both.

She covers so many wonderful essential oils in the book but for the purposes of this review I’ll focus on clary sage since it was new to me until recently and may be new to you too.

In the chapter on sleep, she shares this about the benefits of clary sage and how to use this essential oil:

CLARY SAGE (Salvia sclarea)

  • Promotes relaxation of the body for a restful night’s sleep
  • Calms and soothes the mind and body
  • Supportive during menstrual distress

Aromatic Use 

  • Apply 1–2 drops directly to bedclothes or pillow.
  • Diffuse 3–4 drops before bedtime.

Topical Use

  • Dilute 1–2 drops with your favorite carrier oil and massage into abdomen.
  • Add 2–3 drops to a warm bath with ¼ cup Epsom salts dis­solved in the water.
  • Dilute 1–2 drops with your favorite carrier oil and massage into your soles before bedtime.

I had looked into clary sage about 6 months ago when I learned that it supports serotonin production and also lowers high cortisol.

Interestingly, I didn’t care for the aroma of clary sage when I first purchased it and I diffused it with lavender and rosemary to disguise the aroma. But I have grown to really like it and use a drop on a hanky each night and look forward to how much it helps me sleep and the fact that it eased the mild hot flashes I had started to experience again.

I love the combinations/blends Dr. Mariza recommends in the book and would have welcomed these ideas when I first started using clary sage myself. Here is one example of a rollerball blend with clary sage:

Tense-Away Rollerball Blend

10 drops Lavender essential oil

10 drops Clary Sage essential oil

10 drops Peppermint essential oil

Carrier oil of choice

I also really like that Dr. Mariza describes different ways to use the oils other than only diffusing – like using rollerballs, using them for massages and in baths, and applying the essential oils on various parts of the body for a more direct impact. One such example is the Hormone Synergy Rollerball Blend (which contains clary sage, lavender, geranium, bergamot and ylang ylang). She recommends applying this blend directly over your ovaries.

I learned this direct application tip from Dr. Mariza last year and started using lavender, peppermint and rosemary (in a carrier oil) topically on my belly before bed. It helps with digestion, occasional belly bloat from SIBO (if I’ve eaten something that triggers symptoms) and is relaxing too. I think I’ll add clary sage to this belly blend too for the added hormone benefits. This could be one way to use clary sage for the benefits if you find you don’t really like the aroma (because it will be further from your nose!)

Here are some of the benefits of the other top 5 hormone-support essential oils for perimenopausal and menopausal women that Dr. Mariza shares:

  • geranium – calming and soothing and “rejuvenates and revitalizes skin, complexion, and hair” (I haven’t been using this one and looking forward to trying this one)
  • lavender – “eases and calms feelings of anxiety, stress, and tension while rebalancing emotions” and “relieves discomfort associated with menstrual cycles” (I’ve been using lavender for years)
  • peppermint – “stimulates mental focus and energy by enlivening the senses” and supports your respiratory system (I also use this one all the time. It’s also great for headaches and neck pain)
  • and rosemary – “increases memory, concentration, and focus” (I also use it for EMF/electromagnetic radiation protection. Research shows rosemary could play a protective role against this harmful effect through its antioxidant activity)

Clary sage is also featured in the libido chapter: “Commonly used to stimulate sexual energy and boost libido.” This aspect was new to me, but it makes sense given that it lowers cortisol and supports serotonin production (and hence estrogen). Dr. Mariza also covers many other wonderful essential oils that boost libido too: jasmine, neroli, rose, sandalwood, ylang ylang and geranium.  In one study neroli, lavender, fennel, geranium, and rose significantly improved sexual function in menopausal women.

Here is the official book blurb:

Have your hormones been hijacked? Do you feel energy-depleted and irritable, unable to sleep, stay focused, or lose weight? You may have attributed these symptoms to the natural hormonal fluctuations that occur with age. But behind the scenes, there are a host of pesky culprits wreaking havoc on your hormonal health: chronic stress, air pollution, chemical-laden foods and cleaning supplies, and the synthetic estrogens in personal care products. Women of all ages are left vulnerable to the consequences, suffering from unnecessary hormonal imbalance and frustrating symptoms that are often dismissed by their doctors.

Dr. Mariza Snyder is here to help put you back in control of your health. In The Essential Oils Hormone Solution, you will learn how to heal hormonal chaos and revitalize the body from the inside out with the support of high-quality essential oils. You’ll learn how essential oils work on a cellular level to mitigate the toxic loads we carry, and how to use essential oils to reduce cravings, get deep, restful sleep, ease stress, improve mood, banish the worst symptoms of PMS, regain focus and concentration, boost libido, and increase energy.

Featuring a 14-day plan to jumpstart your hormonal health, with over 100 essential oil blends, daily self-care rituals, and delicious, easy-to-prepare recipes, you’ll discover how to reset your body and pave the way for improved hormonal health, without taking hormones.

Grab your copy of The Essential Oils Hormone Solution here (my Amazon link).

I’d like to add my thoughts on what I have found to be safe use of essential oils, and what I share with my clients (I consider myself an essential oil user like you – I’m not an expert):

  • Always use a carrier oil, unless you are diffusing, and this includes using essential oils in the bath (I know there is some conflicting advice on this, but I like to err on the side of caution)
  • Don’t try to remove too much of an essential oil with water – it will only drive it deeper into the skin
  • Think low doses i.e. a little goes a long way
  • Be sure to rotate your essential oils
  • Don’t ingest the oils neat or even in a gelatin capsule. I would only consider doing so if I was working with an experienced practitioner and using an enteric coated capsule  (there is definitely conflicting advice on this one but again I like to err on the side of caution)

It’s a fun book with wonderful ideas for how to combine essential oils and use them to improve hormone imbalance. I love this quote from Dr. Mariza:

Inhaling them and applying them is like adorning yourself in something truly beautiful

What are your favorite essential oils and combinations for easing anxiety, reducing stress, improving sleep and balancing your hormones? How are you “adorning yourself” and what is your favorite way to use them – diffused, topically, via a rollerball, or via a massage or in the bath? Feel free to post questions here too.

Beyond the Pill by Dr. Jolene Brighten – my book review

By Trudy Scott 9 Comments

I really wish this book – Beyond the Pill A 30-Day Program to Balance Your Hormones, Reclaim Your Body, and Reverse the Dangerous Side Effects of the Birth Control Pill by Dr. Jolene Brighten – was available when I was in my 30s and on the pill.

Dr. Jolene mentions a study in the Journal of the American Medical Association which reports the following:

women who began the pill were more likely to be prescribed an antidepressant – which means it contributes to a bit more than moodiness.

This was not a small study and included over one million women.

Symptoms caused by the pill and the damage it does to your body

This book, Beyond the Pill, provides a comprehensive list of symptoms caused by the pill:

  • hormonal confusion: missing or irregular periods, light or heavy periods, short cycles, infertility, headaches
  • digestive problems: leaky gut, gut dysbiosis, inflammatory bowel disease
  • energy reduction: fatigue, adrenal and thyroid dysfunction
  • skin issues: hair loss, dry skin
  • mood disruption: depression, anxiety
  • lady part disturbance: low libido (Oh, hell no!), vaginal dryness, chronic infection, pain with sex
  • vitamin, mineral, and antioxidant depletion (such as folate, B12, and magnesium) (I’ll add vitamin B6 to this list too – it is mentioned elsewhere in the book)

The pill does further damage to your body and also:

  • intensifies the risk of blood clots, which lead to strokes
  • increases the risk of breast, cervical, and liver cancers
  • increases the risk of diabetes
  • raises the risk of heart attacks
  • triggers autoimmune disease

Truth-bombs about how the pill works

She shares plenty of truth-bombs about how the pill works – like these gems:

As long as you’re on the pill, your brain and ovaries aren’t talking, which can seriously affect all your hormones.

When you take that week of placebo pills, you’re not actually getting a period because you never ovulated. Instead, this is what is called a withdrawal bleed (I did not know this!)

Post–birth control syndrome (PBCS)

I first became aware of Dr. Jolene’s brilliance in this area when she started writing about Post–birth control syndrome (PBCS) a few years ago. PBCS is “is a constellation of symptoms women experience when they discontinue hormonal birth control.” She has found the symptoms of PBCS – hormonal irregularities like no period or heavy bleeding, acne, mood swings and anxiety, headaches, infertility, pill-induced PCOS (polycystic ovarian syndrome), hypothyroidism, gut issues and even autoimmune symptoms – typically occur in the first 4-6 months after stopping the pill. To make it easy for you the PBCS symptoms are all laid out in a handy quiz in the book.

She has found these symptoms won’t go away without taking the necessary steps that include detox, gut repair, healing the thyroid and adrenals, addressing metabolic health or blood sugar control, boosting mood, improving libido and addressing nutritional deficiencies that the pill has caused. This is all covered in the book as a 30-day program to balance your hormones, reclaim your body, and reverse the dangerous side effects of the birth control pill.

I really appreciate that Dr. Jolene shares this:

I want you to know I’m not anti-pill. Nope. I’m pro–informed consent, which means doctors giving you all the information you need to consent to taking birth control.

This book will help you understand what those hormonal symptoms mean, how the pill is affecting your body, and what to do if you either need to stay on it or are ready to get off it.

Addressing low vitamin B6, low serotonin and low GABA

Here are a few of the nutritional supporting approaches she covers (all supported by research) that are very applicable for support for anxiety specifically and relevant to what you’ve been learning from me: addressing low vitamin B6, low serotonin and low GABA.

Because the pill depletes vitamin B6, she recommends up to 100mg per day for PMS and mood-related symptoms, and symptoms of PBCS. (I know vitamin B6 is controversial and she does acknowledge this).

Dr Jolene identifies the concerning and far-reaching effects of the pill on serotonin: “studies have shown that women on the pill don’t metabolize tryptophan normally” affecting both serotonin and melatonin production, reducing kynurenic acid and raising high-sensitivity C-reactive protein (hs-CRP), a marker of inflammation and immune system activation, and shifting the “tryptophan pathway… toward quinolinic acid production, which is inflammatory and harmful to the brain.”

I would have loved to see more about tryptophan and 5-HTP and even vitamin B6 (given that it is crucial for the conversion of tryptophan away from quinolinic acid) in this section of the book. Using tryptophan as a supplement is only briefly mentioned and 50-100mg 5-HTP is only recommended for serotonin-related cravings. As you may know from my work using targeted trials of the amino acid tryptophan and/or 5-HTP offers very quick anxiety relief and  support for PMS within 3 cycles. Fortunately, you can fill in the gaps and use what I teach about these amino acids in conjunction with everything else in the book.

I do love that she adds to our knowledge base with other tips, sharing that the botanicals “passionflower and skullcap support healthy serotonin production by reducing quinolinic acid production.” This was new to me and I’m intrigued.

I love what she writes about progesterone inducing “a sense of calm and a deep sense of love and connection by stimulating gamma-aminobutyric acid (GABA) receptors.”  Theanine and taurine (a precursor of GABA) are recommended and taurine is also part of her detox and adrenal protocols which I love.

However, I use GABA itself extensively in my work and find it to be more effective than theanine or taurine for the anxiety symptoms – it’s a firm favorite for the majority of my anxious clients. Again, you can fill in the gaps and check out what I share about GABA for very quick anxiety relief and PMS support.

 

My other favorite sections: libido and orgasms, and liver detox

Some of my other favorite sections include the libido section and her wonderful information about orgasms – she shares the myriad of health benefits of orgasms and recommends once-weekly orgasms but need I say more than this comment from Dr. Jolene:

Women can have four different types of orgasm throughout the month because of the hormonal changes we experience. Dude, this is a serious reason to consider ending that pill pack.

I couldn’t resist including this advice for anxiety and insomnia:

Trouble with anxiety? Have sex. Trouble with insomnia? Have sex. When you have an orgasm and release oxytocin, it relaxes you, calms your mind, and enables you to get a good night’s sleep. Besides oxytocin, your body releases vasopressin during orgasm, a hormone that often accompanies the release of melatonin.

If you do have low libido Dr. Jolene has this covered.

I also love the liver detox chapter and so will you. You’ll learn that the pill can cause benign liver tumors and can contribute to gallstones and gallbladder disease. She also shares this about the synthetic estrogen in birth control pills and the liver/libido connection:

There is some concern that long-term exposure to the synthetic estrogen in birth control pills actually alters your liver genes to make higher levels of SHBG (sex hormone binding globulin) for the rest of your life. Unfortunately, SHBG also binds up your testosterone. The result is a libido that’s nonexistent.

She also has you covered on how to detox as part of this wonderfully comprehensive hormone balancing program.

The official book blurb

Out of the 100 million women – almost 11 million in the United States alone – who are on the pill, roughly 60 percent take it for non-contraceptive reasons like painful periods, endometriosis, PCOS, and acne. While the birth control pill is widely prescribed as a quick-fix solution to a variety of women’s health conditions, taking it can also result in other more serious and dangerous health consequences.

Did you know that women on the pill are more likely to be prescribed an antidepressant? That they are at significantly increased risk for autoimmune disease, heart attack, thyroid and adrenal disorders, and even breast and cervical cancer? That the pill can even cause vaginal dryness, unexplained hair loss, flagging libido, extreme fatigue, and chronic infection.

As if women didn’t have enough to worry about, that little pill we’re taking to manage our symptoms is only making things worse.

This book is perfect for you if

  • You’re a woman in your child-bearing years and are currently on the pill, considering the pill, have been on the pill in the past and had issues, and even did well on the pill in the past
  • You’re a woman like me and past the birth control age and yet are intrigued to get a better understanding of how you may have been affected by the pill in the past and also want a better understanding of your body and hormonal health going forward
  • You have a daughter or grand-daughter or niece or friend you can gift a copy to
  • You are a practitioner who works with women
  • You are a curious male with women in your life and would like to understand them better so you can continue to have the healthiest relationship possible.

I’m already recommending this book and will continue to recommend it going forward!

This much-needed solution-based and heavily referenced book released January 29. It’s ground-breaking information and I’m thrilled to be sharing it with you!

Grab your copy of Beyond the Pill (my Amazon link) and find additional information here.

I now recognize that post–birth control syndrome (PBCS) was part the perfect storm that contributed to my anxiety and panic attacks in my late 30s (and a whole host of other symptoms). Personally, I found the entire book fascinating reading, and wish I’d had access to this material while I was in the midst of trying to figure things out.

Fortunately, GABA and tryptophan helped immensely with my anxiety and PMS (together with everything else I did) and I eventually discovered FAM (Fertility Awareness Method). But wish I’d know about this safer option when I was younger. Dr. Jolene is a big fan of FAM and covers it extensively in the book, sharing what I found to be true: it works even if it seems scary at first AND you get to learn so much about your body.

Please feel free to share your experiences with the birth control pill (both good and bad), why it was prescribed and what you learn from this book that can help others in your situation. Feel free to post questions here too.

I have chronic insomnia and I started getting headaches with GABA, 5-HTP and melatonin

By Trudy Scott 14 Comments

A combination of GABA (gamma-aminobutyric acid) and 5-HTP (5-hydroxytryptophan) can often improve sleep duration more than the use of either of these two amino acids alone. I blogged about this and the supporting research published in 2016.

Eve asked this question about her chronic sleep problems and headaches that she suspects are being triggered by the supplements:

I have chronic insomnia and I have been using 100mg 5-HTP, 250mg GABA and 1mg melatonin during the night for a week but the second day I used them I started getting a headache. Do you have idea what happened and can you please help me?

I shared this feedback about each person having unique needs and that I trial one amino acid at a time to find the ideal dose and then once we have a good baseline with good results and no adverse effects, we add the next one if needed. With 3 new supplements being started at once, we don’t know which one may be helping and which one (or more) is causing headaches.

A reminder I give all my clients is NOT to push through with the amino acids when you are experiencing any adverse effects. Headaches are more common with tyrosine rather than 5-HTP or GABA but too much of any one of the amino acids may cause a headache and with some folks, even a small amount can cause a headache especially if it’s not needed. At the first sign of a headache my advice is to stop the latest supplement added and see how you do. If 3 where started at one time, as in this situation, stop all 3 and add them back one at a time, watching for headaches and benefits.

Eve didn’t say which GABA product she was using. Source Naturals GABA Calm is the one I most often recommend, and the small amount of tyrosine could be causing her headaches. If this is the case, a switch to a GABA-only product or a GABA-theanine product may be what is needed.

It’s always important to also review the amino acid precautions before use. If you have migraines, tyrosine may make them worse.

But I do want to also add that some folks cannot tolerate 500mg tyrosine at all and yet they do just fine with the 25mg of tyrosine in the GABA Calm product (and sometimes up to 75mg of tyrosine when three GABA Calm lozenges are needed at once).

It’s also good to be aware that some folks do better on tryptophan versus 5-HTP so if it is the 5-HTP that is the problem I’d consider a trial of tryptophan. The best way to do that is to replace the 5-HTP with tryptophan (and I recommend Lidtke 500mg tryptophan).

You want to also look carefully at each of the products in case there are fillers that could be causing the headaches.

If it turns out that none of these are working i.e. the problem with sleep isn’t because of low serotonin and low GABA, then we ask these questions and address them:

  • is there a gut issue i.e. is there candida, parasites and/or dysbiosis?
  • is night-time cortisol high?
  • is gluten or other grains an issue? or was there accidental gluten exposure?
  • is caffeine or alcohol consumption a problem?
  • is there EMF and WiFi exposure?
  • are there medication side-effects?
  • has there been mold exposure or some other environmental trigger?

Have you had issues when trialing amino acids for sleep or anxiety and then figured out what the problem was?

Anxiety, stress and high cortisol: forest bathing to the rescue

By Trudy Scott 16 Comments

On the way home from a snorkelling trip to the beach earlier this week we stopped at Centennial Park in Sydney and were wowed by the magnificent trees. It inspired me to write this blog about forest bathing to inspire you to think about the power of nature as a simple way to give you joy and contribute to a wonderful sense of calm and peace. I was quite giddy with these feelings while there and still feel waves of awe days later when thinking about it and looking at these pictures of the Paperbark Grove and the massive Morton Bay fig trees.

We know being in nature has a psychological impact making us feel calm and relaxed, happy and joyful, and even playful. But what exactly is forest bathing and are there really physiological impacts i.e. does forest bathing simply help you feel good or does it actually lower your cortisol levels or blood pressure?

This paper, The physiological effects of Shinrin-yoku (taking in the forest atmosphere or forest bathing): evidence from field experiments in 24 forests across Japan, defines forest bathing:

The term Shinrin-yoku (taking in the forest atmosphere or forest bathing) was coined by the Japanese Ministry of Agriculture, Forestry, and Fisheries in 1982. It can be defined as making contact with and taking in the atmosphere of the forest: a process intended to improve an individual’s state of mental and physical relaxation

The above study set out to measure and clarify the physiological effects of Shinrin-yoku or forest bathing with 12 young male university students who had no history of physical or psychiatric disorders:

12 subjects walked in and viewed a forest or city area. On the first day, six subjects were sent to a forest area, and the others to a city area. On the second day, each group was sent to the other area as a cross-check.

The participants sat and viewed the landscape for 12-16 minutes and then walked in the landscape for 14-18 minutes (in one of the 24 forests and then in one of the 24 city areas on the second day).

The subjects had the following markers measured before breakfast and both before and after the walking and viewing periods:

  • salivary cortisol
  • blood pressure
  • pulse rate and
  • heart rate variability

After this surprisingly short period of viewing and walking in the forests the following results were found:

forest bathing promotes lower concentrations of cortisol, lower pulse rate, lower blood pressure, greater parasympathetic nerve activity, and lower sympathetic nerve activity

So, what we have, is more activity of the parasympathetic system i.e. more of the calming “rest and digest” activity and less activity of the sympathetic system i.e. what we term as “fight or flight” or stress activity.

The authors suggest that forest bathing “may be used as a strategy for preventive medicine” and I wholeheartedly agree.

Given that GABA can lower high pressure and calm down the “fight or flight” sympathetic system (see this animal study) I won’t be surprised when we see research showing us that forest bathing boosts GABA levels just in a similar way that yoga boosts GABA.

If you don’t have everyday access to parks, trees or forests be sure to go out of your way to make detours down nearby tree-lined streets to get some of these wonderful health benefits.

And because we know that simply looking at images of greenery and nature can have a calming and stress-reducing effect, here is a bigger version of the photo I took of the Paperbark Grove for you to enjoy looking at!

My picture of the Paperbark Grove in Centennial Park, Sydney

We were so excited to “discover” this gem and got home and googled it only to find out it’s a popular avenue for wedding parties! I’m sure you can see why!

Right next to the Paperbark Grove are three giant Moreton Bay fig trees. These trees are estimated to be older that the park, which was opened in 1888.

Here I am being “hugged” by one of them (doesn’t it take tree-hugging to another level!?)

If you’re local to Sydney or come for a visit one day, I highly recommend a trip to Centennial Park to see these magnificent trees and do your own Australian version of forest bathing. You may just see me there!

Until then, I encourage you to get outside into forests, get “hugged” by trees, hug trees and gaze up and enjoy every calming and joyous moment. It can help to lower your cortisol levels so you can be free of anxiety and it may even help to prevent anxiety!

Please do share your favorite forest bathing locations and how they make you feel.