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Supercharge Your Brain Function with these 4 Powerful Plant Foods

 

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.

Eating Seasonally: Spring

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!