The Superhero Foods for our Health and Wellbeing

We’re all beautifully unique, therefore our bodies respond to foods differently based on different factors. Genetics, gut health, stress levels, existing nutrient deficiencies, and even our lifestyle habits all play contributing factors in how we respond to different foods.

Rachel from Island Healing told Unwind that what works wonders for one person might not have the same effect for another.

‘The gut microbiome is as unique as your fingerprint, and it plays a huge role in how you digest and absorb nutrients. There are also other factors like food sensitivities, inflammation levels and even your sleep quality can impact how your body processes what you eat,’ Rachel said.

‘This is why I’m so passionate about personalised nutrition and understanding the full picture. It’s not about following the latest trend, it’s about tuning into YOUR body and discovering what makes YOU feel your best.’

Rachel said that food is medicine, but it’s also meant to be enjoyed! There’s no ‘perfect’ diet – it’s about finding what works for your body and your lifestyle.

‘Listen to how foods make you feel, eat a variety of colour and types of fruit and vegetables, and remember that consistency beats perfection every time. It doesn’t have to be hard. Simple equals delicious,’ Rachel said.

‘ Stress, sleep, and movement all play a role too. You can eat all the superfoods in the world, but if you’re running on empty and stressed to the max, your body won’t absorb those nutrients properly. Nourishment is holistic. It’s not just what’s on your plate, it’s how you live your life. Be kind to yourself, trust your body’s wisdom, and remember that small, sustainable changes create lasting transformation.’

 We asked Rachel what foods are best for achieving different outcomes in regard to our appearance, our moods and our general health.

Foods for Glowing Skin

• Avocados: Avocados are packed with phytochemicals including vitamin E and healthy fats  to keep skin supple and hydrated.
• Berries: Loaded with antioxidants that fight free radical damage.
• Leafy greens: Rich in vitamins A and C for collagen production.
• Fatty fish (sardines, mackerel and wild caught salmon). Omega-3s help maintain skin’s lipid barrier.
• Sweet potato: Beta-carotene converts to vitamin A, promoting cell turnover.

 ‘Your skin is a reflection of what’s happening inside,’ Rachel said. ‘Nourishing from within with antioxidants, healthy fats, and vitamins helps repair, protect, and give you that natural glow. We also can’t forget the role of hydration; we need 30 to 35ml of water per kg of body each day.’

Foods for a Good Night’s Sleep 

• Bananas:  Rich in magnesium, potassium, and tryptophan –  the building blocks your body needs to produce melatonin and serotonin for restful sleep.
• Almonds:  Contain magnesium, which helps relax muscles and calm the nervous system.
• Chamomile tea: Naturally calming and promotes relaxation. It’s an anxiolytic and nervine relaxant.
• Kiwi fruit: Studies show eating two kiwi fruits one hour before sleep can improve sleep onset and quality thanks to serotonin.
• Fatty fish (like wild-caught salmon and sardines): Omega-3s and vitamin D support serotonin production, which your body converts to melatonin.
• Tart cherries: One of the few natural food sources of melatonin, helping regulate your sleep-wake cycle.

‘These foods support your body’s natural sleep-wake cycle by providing nutrients that encourage relaxation, reduce cortisol, and boost melatonin production,’ Rachel said. ‘We want foods rich in melatonin, tryptophan, and magnesium – the three key players in sleep support.’

Foods for Energy 

For Quick, Sustained Energy:

• Bananas: Natural sugars plus potassium for immediate fuel and muscle function.
• Oats: Slow-releasing carbs for sustained energy without the crash.
• Dates: Nature’s candy! Quick glucose hit plus fibre, pair with nut butter of choice.

For Long-Term Mitochondrial Support: 

• Spinach: Iron-rich to combat fatigue, plus magnesium and B vitamins that support cellular energy production.
• Chia seeds: protein, fibre, and omega-3s for long-lasting fuel and mitochondrial membrane health.
• Fatty fish (wild caught salmon, sardines):Omega-3s support mitochondrial function and reduce oxidative stress,
• Dark chocolate (in moderation!): Contains caffeine and theobromine for a gentle lift, plus antioxidants that protect mitochondria.
• Walnuts: Packed with omega-3s, B vitamins, and antioxidants that fuel your cellular powerhouses.
• Beetroot: Improves mitochondrial efficiency and oxygen delivery to cells.

‘Real, lasting energy comes from whole foods that stabilise blood sugar rather than spiking it, PLUS supporting your mitochondria – your cells’ energy powerhouses,’ Rachel said. ‘These foods provide both immediate fuel and the nutrients needed for optimal cellular energy production.’

Foods for Battling Allergies/Eczema

• Fatty fish: Omega-3s reduce inflammation.
• Turmeric: Curcumin is a powerful anti-inflammatory.
• Local Honey
• Quercetin-rich foods (capers, apples with skin, onions, berries): Natural antihistamines.
• Probiotic-rich foods (sauerkraut, kefir, kimchi): Support gut health and immune balance.
• Bone broth: Helps heal and seal the gut lining rich in l-glutamine.

Rachel said that allergies and eczema are often linked to inflammation and gut health. ‘Supporting your gut microbiome and reducing inflammatory triggers can make a huge difference in how your immune system responds,’ she said. ‘Of course, it helps to identify triggers but don’t remove food groups without support of a naturopath or clinical nutritionist.’

Foods for Fighting the Flu

• Garlic: Antimicrobial and immune boosting, with allicin compounds that help fight viral and bacterial infections.
• Ginger: Anti-inflammatory and helps soothe nausea, plus supports circulation to deliver immune cells where they’re needed.
• Elderberry: Packed with antioxidants and has been shown to reduce the duration and severity of cold and flu symptoms by supporting immune response.
• Citrus fruits: Vitamin C supports immune function and helps your body produce white blood cells to fight infection.
• Mushrooms: (shiitake, maitake) – beta-glucans enhance immune response and activate your body’s natural defence mechanisms.
• Chicken soup: Genuinely helpful! Provides hydration, minerals, and anti-inflammatory benefits. The warm broth soothes your throat while the nutrients support recovery.

‘These foods give your immune system the tools it needs to fight off invaders and recover faster,’ Rachel said. ‘They’re packed with vitamins, minerals, and compounds that support white blood cell function and reduce inflammation.’

 Foods for Preventing or Easing Constipation

• Prunes: Natural laxative effect plus fibre. They contain sorbitol, which draws water into the bowel.
• Flaxseeds: Soluble and insoluble fibre to get things moving, plus they add bulk and lubrication.
• Kiwi fruit:  Enzyme actinidin aids digestion and helps break down food more efficiently.
• Lemon water on empty stomach: Stimulates digestive juices and encourages bowel motility first thing in the morning.
• Digestive bitter foods (dandelion, rocket, chamomile): Stimulate bile production and support overall digestive function.
• Leafy greens: Magnesium helps relax the bowel.
• Water! Not a food, but essential for softening stool and keeping everything flowing smoothly.

‘The main aim in constipation prevention when it comes to food is making sure that you’re getting plenty of fibre and adequate hydration,’ Rachel said. ‘Fibre adds bulk and helps food move through your digestive tract, while water keeps everything soft and moving smoothly. Magnesium also plays a key role in relaxing the muscles in your intestinal wall.’

 Foods for General Happiness

• Fermented foods: Gut health is directly linked to mood (hello, gut-brain axis!)
• Dark leafy greens: Folate supports neurotransmitter production.
• Fatty fish and nuts like walnuts: Omega-3s support brain health and mood regulation.
• Dark chocolate: Boosts endorphins and contains mood-enhancing compounds.
• Bananas: Tryptophan converts to serotonin (your happy hormone!)
• Saffron: Known as the ‘sunshine spice’  for its mood-boosting properties. While research was done on 30mg extract supplementation, adding this golden spice to your cooking can still provide gentle support.

 ‘Your gut produces about 90 percent of your body’s serotonin!’ Rachel said. ‘Nourishing your gut and providing the building blocks for neurotransmitters – like B vitamins, omega-3s, and amino acids – can genuinely lift your mood and support mental wellbeing.’

 *Feeling overwhelmed or stuck when it comes to your diet ? Want personalised guidance? Speak to Rachel at Island Healing on 5956 7886.