Are Nutritional Supplements The Key To Beauty, Gut Health & Mood Maintenance?

vitamins hair skin health

I have long taken vitamins in whatever form they come – tablets, capsules, liquids, powders. If it’s touted to be good for me, there’s every chance I’ll swallow it. I have even been known to make a thick paste of turmeric and gulp it down, or spoonfuls of chilli powder, an entire ginger root chomped through and even garlic bulbs.
I’m sort of the Bear Grylls of nutrition.
When I was a teenager, I had really bad acne. There were days I wouldn’t go to school because my sister had stolen my makeup and I refused to go anywhere without covering up the spots as thoroughly as I could. To this day, I’m super fussy about my skin and if I even get the whisper of a spot, I change what I’m using immediately. At the moment, I’m using Formula 10.06, Medik8 Vitamin C serum, Gernetic and Kryolan makeup. All of these are doing wonders for my skin and none of them will break the bank. I’m also undergoing laser for pigmentation caused by sun damage (and I had a skin check last week to make sure none of my freckles warrants concern).
Back to nutrition though. There’s every reason to believe that clear, radiant skin begins with gut health. Mood and brain function are also related to the gut flora and so is your overall energy. What you eat affects it, but also HOW you eat and your overall lifestyle. Under pressure, I can eat too much and too quickly. This is bloating and makes me feel lethargic and crappy. No matter how many superfoods you eat or how perfectly you’ve calculated your macronutrient intake, if you feel guilty or afraid of food, you eat that guilt and shame and that affects your guts and your mood too.
vitamins hair skin health

So, this is a holistic approach that you must take if you want to feel good, look good, and know you’re functioning in a way that this short life is lived with full energy and joy.
Coming up in May 2019, Melbourne Museum has a show devoted to gut health: Your Mind, Your Microbes.
I’ve been taking supplements daily to improve my overall energy and especially since becoming vegan a year ago, I am mindful that my diet doesn’t always meet my protein requirements, or I overdo the vegetables and legumes and end up feeling bloated and blah. I’ve been taking a probiotic and also magnesium powder daily, as recommended by a naturopath at Natural Chemist. You can get a free health check and ask any questions via their online or phone chat with a naturopath.
I’m also taking Arbonne powder supplements – pomegranate flavoured energy satchets are brilliant for the full spectrum of B vitamins and the magnesium/fibre supplement is great for calm, post-workout muscle maintenance and also improving sleep quality.
Whether you need supplements or not is up to you. I’d rather take them and know I’m plugging any holes that my diet isn’t meeting but I have had a doctor tell me I’m essentially peeing out all my money. Each to their own. Keep in mind that there’s so much we don’t know about the brain, gut and the body as a whole though so only you can know if what you’re eating, drinking, swallowing and doing is making you feel fit, well and alive. If not, change. Send me an email or post on Twitter letting me know if you take supplements and what works for you.

Gut Microbiota And Your Health


I recently had the opportunity to interview Professor Margaret Morris, Head of Pharmacology at the University of New South Wales. She and her colleagues are involved in some extremely relevant and fascinating research into the role of the gut bacteria in regulating weight, mood, overall health and how this research might apply to treating obesity and major illness and disease. While there is still much to be discovered and investigated, there is also much to be excited about.
Essentially, if you are eating a balanced, healthy diet rich in complex carbohydrates, unprocessed foods including plenty of veggies and fruit (organic is ideal!) and meats, fish, tofu, soy and legumes then you're setting up your guts and your body for optimum fitness, stable energy and mood and an overall more happy, healthy life.
The good news is - though it takes time for change to show definite, measurable results in regards to weight, mood and wellbeing, it doesn't matter how old you are, how active you currently are or how often you dine on Krispy Kremes at this point. You can make small changes from today and see results over time and you can change your guts, you can change your whole life for the better.

My interview with Margaret is a podcast on iTunes or free stream on Soundcloud.

Cat:  For those new to the term, what is the gut microbiota?

The term refers to the suite of organisms that reside inside our gastrointestinal tract (gut).  There are many bacteria in our intestine and colon, that number in the trillions.  In fact the number of bacteria outnumber the number of cells in our  body!

Bacteria is usually a word associated with germs and dirtiness. Can you explain the role of bacteria in the gut and why the term “bacteria” is not referring only to the “bad” bacteria?

The bacteria in our gut perform a wide range of functions, and in fact, they are required for a healthy gut. Some of the functions include- They are harvesting nutrients from food; vitamin production; maintaining a healthy lining of the inside gut wall; healthy immune function.

How long have you been working in the field of gut microbiota and its role in health?

I have been working on obesity for 20 years, focusing on how the brain regulates appetite (and what goes wrong in the face of unlimited palatable food) and more recently began to examine the changes in gut microbiota profile  across a range of  interesting experimental models  that we have – so about 4 years.

What are the most exciting studies you’ve been involved with lately and what do they show us about lifestyle choices affecting gut microbiota and overall health?

We are very excited by our research in animals into the link between cafeteria diet induced changes in memory, and the effect on the gut microbiota.  Consumption of an unhealthy diet (e.g. high in saturated fat, high sucrose, low in fibre) is associated with less diversity in the bacteria in the gut - so-called ‘dysbiosis’ -  and we found that the reduction in cognitive function was linked to changes in certain types of bacteria.  This means that in the future, we may be able to introduce the missing bacteria to improve cognition.

What role does the gut bacteria play in regulating mood and could studies lead to better treatment of depression, psychiatric illness and sleep problems such as insomnia and apnoea? Could these studies also mean that there will be preventative approaches & holistic non-pharmacological interventions provided by the educational, government and healthcare industries in future?

Evidence suggest that the composition of the gut microbiota is altered in people  with mood disorders  (although the issue of causality arises here).  In terms of using knowledge about the gut microbiota to more effectively treat certain disorders, there is a precedent for this with some serious infections of the gut. I can refer your listeners to our piece in The Conversation.

Other work of Pedersen et al, Nature 2016 has shown that the microbiota may  be very relevant to insulin sensitivity, leading to the conclusion that ‘Our findings suggest that microbial targets may have the potential to diminish insulin resistance and reduce the incidence of common metabolic and cardiovascular disorders', so  I think there will be future developments in this space.

How is the medical and health industry (private and public) as well as government responding to your studies and conclusions around dietary, behavioural and lifestyle choices in overall health of children and adults?

No formal responses from government -  but interest from the scientific community.  And we have funding to continue  some of this work.

Can you explain the link between the intestinal function and cognition and memory? What does this say about memory, learning and how it is related to diet?

There are a range of studies demonstrating a link between a healthy diet and memory and learning.  Many of these are observational -  they study a large number of people and look for associations between diet and brain function. Some studies have shown that various food patterns  are linked to poorer cognition,  or greater cognitive decline over time.  Clearly it is time-consuming and difficult to conduct this type of work -  and showing a cause-effect relationship is challenging.  However on balance, there does appear to be evidence for poor diet linking with poorer function, and possibly brain changes  (e.g. smaller hippocampus).

How does a high fibre diet affect the gut microbiota and what sort of foods are ideal to add or increase in the diet?

Diets that are rich in plant fibre are generally good for the gut microbiota.

Have studies into omega 3 (and healthy fats found in nuts, fish, avocado and seeds) shown to have a positive effect on hormones and the gut microbiota?

Yes, omega 3 in the diet can influence the makeup of the gut microbiota, so this may explain some of the benefits of  eating foods that are  rich in omega 3.  In humans there is evidence that low omega 3 is linked to increased risk of depression.
See ‘Role of Omega-3 fatty acids in the etiology, treatment, and prevention of depression: Current status and future directions’ Robert K. McNamara;  Journal of Nutrition & Intermediary Metabolism 5 (2016) 96e10.

While highly processed carbohydrates such as those in white bread, donuts, chips and takeaway burgers are well known to be “unhealthy” choices, it is also unhealthy to cut whole food groups. As an active person, what carbohydrates are healthy choices for balancing the gut microbiota?

Generally complex carbohydrates that are unprocessed  are best – these include whole grains, oats and the like.  Refined sugars are less helpful. In fact, we observed changes in gut biota and impaired memory in animals that are eating a healthy diet,  but supplementing that with high sugar intake.
Of course, small amounts of refined sugar are probably ok and  it is important to enjoy food  and eating with friends…

Agreed that the importance of sharing meals and enjoying food is vital so the occasional donut or Tim Tams with the workmates should not be declined or denied!

What role does the timing of meals have in regulating gut microbiota and how can people use this to their advantage? For example, many people skip breakfast or eat smaller lunches to excuse late night snacking.

Not much know (I believe)  regarding impact of meal timing on the microbiota – it is an interesting question.

What current studies are under way and what do you hope to see as far as investment in this area from public and private government and health investors?

We have a range of studies underway -   for instance, we are interested in the effect of exercise on the gut microbiota (even in the face of an unhealthy diet)  as well as the impact of probiotics on gut microbiota and memory.

A Good Night of Sleep

What We All Really Want for the New Year

Apart from world peace, naturally, I think we can all agree a restorative and rejuvenating full night of beauty sleep is top of the list.

Not only is it vital if you are a fitness junkie, but really if you want to look half alive, you'll want to prioritise sleep quality AND quantity. Essential for hormonal balance, muscle building and repair, skin cell renewal and mood stabilisation, you just can't replace this with a pill or compensate with some other activity!

So, having stocked up on beauty addiction-worthy products (have I raved about Deciem yet? Let me get to that..) and having more lipsticks than your average Sephora store, I am going to tell you the SINGULAR products you need to make all this beauty product mania not a total waste of time and money.
Silk pillowslips (that's right, your cheek and forehead are not going to freeze into a wrinkly Picasso-esque nightmare overnight) and silk eye mask.

While a silk pillowcase costs more than your average Kmart cover, you need to factor in how much you value your hair and face. Not only does silk mean your skin and face won't stick to your bed covering (hello wrinkles and spots) but your careful blow-dry and straight locks won't get hot, messy and knotty overnight. True.

100% mulberry silk pillowcases are recommended by dermatologists to improve complexion and avoid friction, dry skin, overheating (leading to rosacea inflammation and acne) and also to protect the scalp and hair from tearing and dryness.
I have a pillowcase and eye mask from The Goodnight Co - an Australian company founded by the beautiful and super friendly Shea and Danielle. These ladies are fabulous businesswomen and genuine champions of wellbeing and health.

My silk pillowcase and eye mask fit easily into my hand luggage for a flight. If you are a regular traveller, you need these!

Benefits:

  • Pure mulberry silk repels dust mites 
  • Prevents hair damage and friction
  • Prevents friction and bacteria build-up clogging skin and causing blemishes
  • No overheating which can aggravate rosacea and other skin conditions
  • Looks super luxurious - so Hollywood starlet!
  • Makes a great present

Check out The Goodnight Co on Facebook, Twitter and Instagram.