7 Autumn Nutrition Swaps for Better Energy This Season | A Healthy View

By Michele Chevalley Hedge, Accredited Nutritionist

There's something I love about the shift into autumn. The light changes, the mornings get that particular crispness, and if you're paying attention your body starts asking for different things. 

This is not accidental. Seasonal eating is one of the oldest and most evidence-supported ideas in nutrition. Our bodies evolved to eat differently across the year: heavier, warmer, more grounding foods as the temperature drops; lighter, more hydrating foods in the heat. When we eat with the seasons, we tend to eat more variety, more colour, and more of the specific nutrients our bodies need at that time of year.

Autumn in Australia brings some of the best produce of the year. It also brings the beginning of cold and flu season, increased comfort eating, and for a lot of people, a quiet dip in mood and energy as the days shorten. Here are seven swaps that are easy to make, backed by good evidence, and genuinely impactful. None of them require a complete dietary overhaul. That's by design.

Swap 1: Iced drinks → warming herbal teas

 This is simpler than it sounds, and more powerful. As the weather cools, our thirst signals become less reliable we genuinely feel less thirsty in autumn and winter, which means many people end up mildly dehydrated without realising it. Dehydration masquerades as fatigue, brain fog, and irritability.

Swapping your afternoon iced drink for a warming herbal tea such as ginger, cinnamon, licorice or peppermint it keeps your fluid intake up while also delivering genuine therapeutic benefits. Ginger is anti-inflammatory. Cinnamon helps regulate blood sugar (useful for that afternoon energy crash). Licorice root supports adrenal function, which becomes important when stress is high. And unlike your second or third coffee, they won't disrupt your sleep.

Swap 2: Salad lunches → warm grain and vegetable bowls

Cold foods in cold weather are a mismatch for your digestive system. From an Ayurvedic perspective it’s increasingly supported by modern research into gut motility - warm, cooked foods are easier to digest when the ambient temperature drops. Your gut is working harder in autumn and winter to keep you warm, and raw, cold foods add to that load.

A warm bowl of roasted root vegetables, a good handful of leafy greens, half a cup of brown rice or quinoa, and a quality protein — chicken, fish, legumes, tempeh — is deeply nourishing, easy on digestion, and far more satisfying than a cold salad when the wind is up. It also keeps blood sugar steadier through the afternoon, which means less 3pm reaching for something sweet.

Swap 3: Ice cream and cold dairy → warm yoghurt-based desserts or nut-based snacks

 I'm not anti-ice cream. But in autumn, the comfort-eating impulse tends to kick in — and the difference between reaching for something genuinely nourishing versus something that spikes your blood sugar and leaves you tired an hour later is mostly habit.

 If you want something sweet in the evenings, try warming through some full-fat Greek yoghurt with a drizzle of honey and a generous pinch of cinnamon. Or a small handful of mixed nuts such walnuts, almonds, macadamias which are rich in magnesium (a mineral most Australians are deficient in) and healthy fats that support hormone production. Both options are satisfying in a way that a blood sugar hit is not.

Swap 4: Refined carbohydrates → complex carbohydrates

 Comfort eating in the cooler months tends to pull us toward white bread, pasta, pastry, and biscuits. These spike blood sugar, drive insulin, and contribute to that particular kind of afternoon fog that leaves you wondering why you can't think straight.

Complex carbohydrates — sweet potato, pumpkin, legumes, brown rice, oats provide sustained energy, feed your gut bacteria, and don't produce the same blood sugar rollercoaster. They're also deeply warming when cooked well. A bowl of pumpkin soup or a sweet potato and chickpea curry is comfort food that your body can actually use. 

Swap 5: Vitamin C supplements → actual vitamin C-rich food

 Autumn is when people start panic-buying vitamin C supplements and while supplements have a place, they're not a substitute for the real thing. Whole foods contain vitamin C alongside the bioflavonoids, antioxidants, and cofactors that make it more bioavailable and effective.

Autumn's best vitamin C sources include kiwifruit (one provides more than your daily requirement), capsicum (particularly red), broccoli, Brussels sprouts and citrus. These are all in season right now. Eat them. Frequently.

Swap 6: Skipping breakfast → a protein-anchored morning meal 

Intermittent fasting has its place, but for women over 35 with any sign of hormonal dysregulation, regularly skipping breakfast is often counterproductive. Eating a protein-rich meal within 90 minutes of waking helps regulate cortisol (which is naturally highest in the morning), stabilises blood sugar for the rest of the day, and supports thyroid function.

Two eggs with wilted spinach and half an avocado. Full-fat Greek yoghurt with berries and a tablespoon of nut butter. A protein smoothie with almond milk, frozen banana and a quality protein powder. These take five minutes and set your hormones up well for the day ahead. 

Swap 7: Alcohol as a wind-down → a genuine wind-down practice

I'm not going to tell you to give up wine. But I am going to point out that alcohol particularly in the quantities most of us drink in the cooler months is one of the most direct disruptors of sleep quality, oestrogen metabolism, and gut health that we have in our culture.

One or two glasses on the weekend is a different conversation to two or three glasses most evenings as a stress-management tool. If that's where you are, autumn is actually a wonderful time to experiment with alternatives — a warming herbal tea, magnesium glycinate before bed, or simply a deliberate wind-down routine that doesn't involve a drink. The improvement in sleep quality alone is worth it.

Frequently Asked Questions

What should I eat in autumn in Australia for better energy?

Focus on seasonal produce such as pumpkin, sweet potato, root vegetables, citrus, kiwifruit, and leafy greens — alongside quality protein and healthy fats. Warm, cooked meals tend to support digestion and energy better in cooler weather than cold, raw foods.

Does seasonal eating actually make a difference?

Yes — seasonal produce is generally fresher, more nutrient-dense, and often lower in cost. Eating with the seasons also naturally increases dietary variety, which is one of the strongest predictors of good gut health.

How do I stop comfort eating in autumn?

Rather than trying to suppress comfort eating, redirect it. Warm, genuinely nourishing foods — soups, grain bowls, nut-based snacks, warming teas — satisfy the same impulse without the blood sugar spike and subsequent crash. The goal is comfort food that also supports how you feel.

Should I take vitamin D supplements in autumn?

Many Australians are deficient in vitamin D by the end of winter, and supplementation is often warranted — particularly in southern states and for those who work indoors. It's worth getting your vitamin D levels tested before supplementing, as optimal levels vary. Discuss with your GP or healthcare practitioner.

Yours in good health and some dark chocolate,

Michele x

Michele Chevalley Hedge is an accredited nutritionist, bestselling author, and keynote speaker. She is the founder of A Healthy View.