News — immunesystem

When we talk about “gut microbiome”, we’re referring to the millions of microorganisms that inhabit our gut, or our gastrointestinal tract. Interestingly, each microbiome is unique and contributes to different health benefits and that’s why a rich and diverse gut microbiome is incredibly important for overall health. However, there are different factors that can influence the diversity and density of our gut bacteria, including stress, lifestyle and environmental factors, excessive alcohol consumption, food allergies, antibiotic usage and artificial sweeteners.

The health of our gut is deeply connected to our hormone levels, brain health, skin health, metabolism, body weight, immune system and mood. In fact, researchers continue to find remarkable links between a diverse gut microbiome and certain illnesses and diseases, including cancer, heart disease, liver disease, asthma, diabetes, irritable bowel syndrome and depression.

Although we know that diet is not the only factor that contributes to good gut health, research has shown that it is incredibly important. The more diverse your diet, the more diverse the nutrient supply is to your gut microbiomes.

Happy and well-fed gut microbiomes = a happier and healthier gut!

Here are a few key things you can do every day to optimize your gut microbiome:

👉 Incorporate prebiotics (apples, almonds, chicory root, asparagus, legumes, onions, raw garlic, cabbage).

Prebiotics promote the growth of beneficial bacteria and discourage dysbiotic growth (pathogenic bacteria). 

👉 Incorporate probiotics (yoghurt, kimchi, sauerkraut, miso, kefir, tempeh)

👉 Eat the rainbow

Have as many different varieties and colours of fruits and veggies that you love over the course of the day.

👉 Eat foods rich in polyphenols (blueberries, green tea, broccoli, grapes, olive oil)

👉 Drink teas that are good for your gut (e.g. liquorice root tea, fennel tea, green tea)

👉 Avoid GMOs

👉 Plan your meals ahead of time, or stock your freezer with healthy prepared meals. Click here to order.  

👉 Avoid endocrine disruptors

Some endocrine disrupters include air pollutants, BPA’s, pesticides, parabens, mercury and phthalates. Exposure to endocrine disrupting chemicals has been shown to disrupt the gut microbiome, which may result in dysbiosis.

👉 Minimise unnecessary antibiotics

👉 Decrease stress and have good sleep hygiene

Responsible health advice: There is no one size fits all approach to nutrition or the healing properties of food.  If you are unwell please seek professional advice.

References:

Gálvez-Ontiveros, Y., Páez, S., Monteagudo, C., & Rivas, A. (2020). Endocrine Disruptors in Food: Impact on Gut Microbiota and Metabolic Diseases. Nutrients, 12(4), 1158. https://doi.org/10.3390/nu12041158

Author:
Lisa Cutforth
B.Sc Nutrition with Psychology (Dual Degree)
Consulting Clinical Nutritionist to The Banyans Wellness Retreat
Owner and Managing Director of Wholesomeness

Holidays are usually a busy time of the year, with lots of family gatherings, Christmas get-togethers and holiday traditions. Just because your schedule might seem a little more “full” than usual and your routine may be out of whack, it doesn’t mean that you have to kiss your healthy lifestyle goodbye! Sure, being surrounded by yummy holiday sweets and treats for a whole month can make it easy for your healthy habits to slip, but keeping your goals on track during the holidays is doable (with a little flexibility, which is absolute key. Click here to read our latest article on 3 healthy mindset changes to make during the holidays).

We’ve put together 10 practical tips that will help to keep your healthy habits on track this Christmas season. 

1. Be prepared. Prep ahead of the holiday season so that your house is filled with yummy wonderful healthy options. If you’re strapped for time, order a box of freezer-friendly Wholesomeness meals to set you up for success before the busy holiday season starts.

2. Eat before you go. This is a great tip to avoid turning up to a celebration ravenously starving, ready to devour anything in sight. Make a quick smoothie at home beforehand or grab a Wholesomeness snack from your freezer for a nutritious pick-me-up.

3. Be a great guest. Be a great party guest and bring a plate of something yummy and healthy that you made at home (like a huge salad or a delicious grazing plate with homemade dip and veggie sticks). That way, you’ll know for sure that there will something healthy to eat while you’re there.

4. Load up on greens. If you see a salad or veggies at your holiday party, go for it. There will be probably be lots of other yummy things that you want to conquer first but eating a salad or veggies first will be best for your digestion and you’ll fill yourself up a little bit before going for everything else!

5. Avoid fried foods. Skip the high-fat fried foods and go for the lighter options.

6. Avoid heavy and creamy sauces. Avoid the heavy sauces and opt for the lighter options on offer – it will be better for your digestion and you’ll feel better after the meal too.

7. Hydrate properly. Opt for a drink of water first, to support your digestion and prevent the dreaded “post-Christmas dinner” headache.

8. Chew your food slowly and carefully. Use your senses to enjoy your food (taste, smell, touch, sight). Break your food down slowly with your teeth. When we eat fast there’s no time for our stomach to signal our brain that we are full, so try to pace yourself, chew your food and give enough time for your body to send you those hunger/fullness signals.

9. Add a side of berries to your plate. Adding a cup of antioxidant-rich berries (e.g. strawberries or blueberries) to your meal helps to maintain a healthy oxidative balance, which helps counteract the negative effects of an unhealthy meal (check out our article on this here).

10. Create your own gym wherever you are. This is especially relevant during the current Covid times, so many of you may already be pros at this! Even just walking up and down your stairs a few more times every day, picking up things/squatting, or dancing to some holiday music can be beneficial!

How do you stay healthy during the holidays?

For anyone working on health or weight loss goals, the beginning of a new holiday season can sometimes feel a little bit stressful. There’s usually lots of parties and socialising with friends and family, and decadent holiday foods play a huge part in the festivities.

The thought of the approaching holiday season can sometimes spark fear of overindulging or gaining weight, so we thought it would be beneficial to put together 3 healthy mindset changes that you can make this festive period, so that you can enjoy holiday eating, and have more time for celebration, family and friends.

One: Be flexible

Be flexible, aim for improvement, not perfection (especially during the holidays). Striving for perfection with the “all or nothing” mentality with no middle ground or compromise will let you down. Goals and intentions are amazing to set up, but make sure that they’re realistic and achievable. If you have made a plan for yourself for the holidays, make sure that it’s not going to make you feel restricted and deprived. Having realistic goals in place will make you feel more empowered around your food choices and you’ll be less likely to overindulge, compared to if you had set up rigid goals that were unattainable.

Take home: Create goals that you know you can achieve  

Two: Enjoy what you love (and leave the rest)

The holidays always involve amazing selections of delicious foods, from appetizers and cocktails to beautiful roasts, cookies and desserts. You know yourself better than anyone, so you know what foods you absolutely love and have been looking forward to all year. When you arrive at your holiday party, ask yourself “what would I enjoy here?” and then fill your plate with those things, and leave the rest. This will help to avoid the mindless “eat everything in the room” mentality, which is often prompted by strict expectations that you may have first put on yourself (not always, but often).

Take home: Take the time to choose the foods you want to enjoy

Three: Give yourself permission to enjoy

Holiday foods are known to be super indulgent and yummy, and are usually “special” unhealthy foods that we only eat on celebratory occasions. These foods have the purpose of bringing us pleasure, because they taste amazing and someone we love usually made the food for us. When we are eating food that is meant to bring us pleasure, it’s hard to receive that pleasure if we have feelings of guilt, or we’re checking ourselves out from the eating experience. Being present while eating and using our senses to smell, taste, chew and enjoy the food allows us to really receive the pleasure that the food is giving us. When we make pleasure the priority during eating, it becomes harder to overeat because we’re more in check with ourselves during the eating process (and overeating is also not very pleasurable!).

Take home: stay present with your food choices throughout the holiday season

We hope that you found this short list of holiday mindset-change tips helpful. As December creeps up on us remember to keep your health goals in mind, but stay mindful and stay open…maybe even let the holidays guide you a little bit! 

We know that our diets play a significant role in our overall health and wellbeing, but did you know that there is also a powerful link that exists between the food we eat and our brain health? 

Recent research in the last decade has shed light on the incredible benefits of certain foods that are rich in plant phytochemicals on aspects of brain function, for example sharpness, mood, memory and critical thinking.

Because oxidative stress and low-grade inflammation are major risk factors for cognitive decline, nutrient-dense, brain-supporting plant compounds play an important role in helping to supercharge our brain function and rewire it into high performance mode. Eating a diet rich in nourishing brain foods also helps to eliminate brain fog, protect against brain diseases and balance out neurotransmitters (which influences other parts of our health as well).

So if you’re looking for a mood-boost, better focus, or a little extra sharpness, try reaching for these snacks instead…

Blueberries

Blueberries and other berries like strawberries, raspberries and goji berries are jam-packed with protective antioxidants and flavonoids. A 2010 randomized, double-blinded placebo-controlled trial found that when older adults consumed 1 cup of blueberries per day they experienced significant improvements in certain aspects of cognition, for example long-term memory. A few years later, a study found cognitive performance improvements across all measures in children, even just a few hours after consuming a blueberry meal.

Walnuts

Walnuts are bursting with ALA, the omega 3 fatty acid and super-antioxidant that works to scavenge free-radicals and repair and protect cell membranes in the brain. A study among college students in 2011 revealed that regular consumption of walnuts had a significant improvement on inference capacity, or critical thinking.

Grapes

Grapes are an amazing source of vitamins K and C (important nutrients for tissue health), resveratrol (a powerful anti-inflammatory plant compound) and antioxidants. In fact, the majority of antioxidants in grapes are actually found in the skin and seeds of the grape. Research has found that the consumption of grapes can influence performance across a wide range of tasks, in particular quicker response times.

Cruciferous vegetables (cabbage, broccoli, cauliflower, Brussel sprouts)

A small bowl of green veggies may not be the most sought-after snack, but benefits to brain performance could definitely be worth it…According to one recent study, consumers of cruciferous vegetables were found to perform better in several cognitive tests than non-consumers. Cruciferous veggies as well as other dark green leafy vegetables are natural superstars in the nutrition department because they’re literally bursting with healthy nutrients and vitamins. In fact, ½ a cup of kale has 50 times more lutein than an egg (lutein is a naturally occurring carotenoid that has been found to have an incredibly powerful role in neutralizing free radicals, reducing oxidative stress and lowering inflammation). Whenever we get the chance, we pack our meals with some brain-boosting green veggies, making them the perfect work lunch to support your brain for a productive and supercharged work afternoon J

References:

Lamport DJ, Lawton CL, Merat N, Jamson H, Myrissa K, Hofman D, Chadwick HK, Quadt F, Wightman JD, Dye L. Concord grape juice, cognitive function, and driving performance: a 12-wk, placebo-controlled, randomized crossover trial in mothers of preteen children. Am J Clin Nutr. 2016 Mar;103(3):775-83. doi: 10.3945/ajcn.115.114553. Epub 2016 Feb 10. PMID: 26864371.

Miller MG, Hamilton DA, Joseph JA, Shukitt-Hale B. Dietary blueberry improves cognition among older adults in a randomized, double-blind, placebo-controlled trial. Eur J Nutr. 2018 Apr;57(3):1169-1180. doi: 10.1007/s00394-017-1400-8. Epub 2017 Mar 10. PMID: 28283823.

Pribis P, Bailey RN, Russell AA, Kilsby MA, Hernandez M, Craig WJ, Grajales T, Shavlik DJ, Sabatè J. Effects of walnut consumption on cognitive performance in young adults. Br J Nutr. 2012 May;107(9):1393-401. doi: 10.1017/S0007114511004302. Epub 2011 Sep 19. PMID: 21923981.

Whyte AR, Schafer G, Williams CM. Cognitive effects following acute wild blueberry supplementation in 7- to 10-year-old children. Eur J Nutr. 2016 Sep;55(6):2151-62. doi: 10.1007/s00394-015-1029-4. Epub 2015 Oct 5. PMID: 26437830.

It’s September, which means spring and we can certainly feel the change in climate in sunny Queensland already! After a couple of months of warm, cosy winter stews and soups we’re ready to dive into some of our favourite lighter dishes again.

Spring means warmer weather, leaves on the trees, flowering plants, and the appearance of fresh, light spring veggies. Spring is all about detoxifying foods that are refreshing and regenerating. They’re light and fresh, like crisp asparagus (a classic spring veggie), beets and green leafy veggies.

We know that certain fruits and vegetables flourish at certain times of the year, and it’s a good idea to buy seasonal produce however because grocery stores stock just about everything all year round, it’s sometimes easy to forget what’s in season and what’s not. 

A good tip is to take a walk around your local farmer’s market and see what kinds of produce are available – these will usually be the ones that are in season.

There are many benefits to eating seasonally.  The food is at its freshest, tastes the best, is best for you, is more sustainable, and is usually cheaper. It also allows us to get back to the roots of local and sustainable eating, by supporting local businesses and our local community as a whole.  

Seasonal fruits and veggies that have been allowed to fully ripen on the plant and picked at the peak of freshness are better quality and higher in nutrition compared to produce that is picked unripe and then transported to different areas or countries.

Foods that are harvested in your local area at a certain time are also dealing with the same environmental factors that you are. For example, summer fruits and veggies are often higher in water content (e.g. tomatoes or watermelons), which makes sense given that during summer we are often hot and sweaty and need more hydration from our diet.

Tomatoes also contain an antioxidant called lycopene which research has shown to be helpful in protecting our skin against the sun’s rays…so it does make sense why tomatoes thrive in warmer weather. Eating local sustainable produce allows for maximum nutrition that is tailored to your local environment.

Eating foods that are in season gives you the opportunity to appreciate the foods that are available, and allows for more variety in your diet as seasonal foods are constantly shifting – a wonderful cycle that allows you to experience each food.

We’ve been cooking dishes that feature lots of Spring seasonal veggies the past few weeks, like our one-pot Greek Chicken with Zucchini and Potatoes, and our Roast Fennel with Chickpea Skordalia, Grilled Zucchini and Cherry Tomatoes. 

What veggies are in season this spring? Print out our handy list of spring seasonal veggies and hang it on your fridge!