Winter is coming, and it's time to stock up on the season's best fruits and vegetables. While you might be familiar with the usual suspects like kiwifruit and carrots, there are some lesser-known gems that can give your immune system a serious boost. As a dietitian, I've compiled a list of seven winter fruits and vegetables that are packed with nutrients and will help you stay healthy during the colder months. Here's why they're so special and how to enjoy them.
Kiwifruit
Kiwifruit is a winter superstar. The gold variety, currently in season, is an excellent source of vitamin C, with just one fruit containing over 100mg, which is more than three times the amount found in an orange. But that's not all - kiwifruit is also a good source of dietary fibre, which can help relieve constipation and improve sleep quality. Personally, I love to enjoy kiwifruit in a variety of ways. I often slice it and serve it with yoghurt for breakfast, or blend it into a smoothie. For a high-fibre snack, I eat the skin and all, which adds a satisfying crunch. What makes this fruit particularly fascinating is its ability to support gut health, which is essential for a strong immune system.
Cauliflower
Cauliflower is a cruciferous vegetable that deserves a spot on your winter menu. It's packed with glucosinolates and isothiocyanates, powerful anti-cancer molecules that can slow the rate of cancer cells in the body. Cauliflower is also a rich source of vitamin C and dietary fibre, supporting both cellular and digestive health. With just 25 calories per cup, it's a low-calorie, nutrient-dense food. Cauliflower's subtle flavour makes it versatile. I enjoy it in stews, soups, salads, and stir-fries. One of my favorite tricks is to blitz it and create a low-carbohydrate alternative to rice, which adds extra vegetable serves to any meal while lowering the glycaemic load of Asian dishes, risottos, and curries. This vegetable is a true winter warrior.
Broccoli
Another cruciferous vegetable, broccoli, is a powerhouse of anti-cancer molecules, dietary fibre, vitamin C, and folate. To keep broccoli crisp and vibrant, store it in your refrigerator's crisper drawer or wrap it loosely in a damp paper towel. I love to make soup, add it to curries and stir-fries, or blend it into sauces and dishes. Don't throw out the stalk - it adds fibre to dishes and can be grated into soup bases, mince dishes, or even oats or smoothies. Broccoli is a versatile and nutritious addition to any winter meal.
Silverbeet
While spinach is popular, silverbeet is a lesser-known but equally nutritious option. It's exceptionally rich in beta-carotene and vitamin C, both of which are crucial for immune function. Silverbeet also offers decent amounts of non-haem iron, which is especially beneficial for those on a plant-based diet when consumed with foods high in vitamin C, such as tomatoes. Silverbeet cooks well and maintains its strength and structure, making it an ideal addition to baked and cooked dishes like casseroles, pasta bakes, risotto, and soups. Plus, it freezes well, reducing waste. This vegetable is a hidden gem for winter nutrition.
Carrots
Carrots are a winter staple, but they're often taken for granted. They're exceptionally high in beta-carotene, an antioxidant that gives the skin a natural glow by supporting the production of collagen in the body. Carrots are also low in calories and cost per serve. I enjoy carrots grated into sauces, mince dishes, soups, and casseroles, or baked, roasted, or stir-fried. For an extra boost, try drinking carrot juice. This simple vegetable is a nutritional powerhouse.
Leek
Leeks are an underrated vegetable that acts as a prebiotic in the digestive tract, helping to nourish the good bacteria. They're rich in insulin and fructo-oligosaccharides (FOS), prebiotic fibres that pass through the digestive tract undigested, improving digestion and supporting nutrient absorption. Diced leeks can be added to any dish that typically starts with onion and garlic, such as soups, casseroles, risotto, and pie fillings. I always keep a supply of chopped leeks in the freezer, ready to add to any sauces or soups I'm making year-round. Leeks are a versatile and nutritious addition to your winter meals.
Apples
An apple a day is a well-known saying, and for good reason. Apples are an excellent source of fibre, potassium, and vitamin C, all while being low in calories. The skin of an apple contains an especially high amount of the antioxidant polyphenols, which feed the good bacteria in the gut and protect the body's cells from damage. More than double the amount of these powerful molecules is found in the skin compared to the flesh. Enjoy apples in your fruit bowl, grated into overnight oats, or baked for delicious and healthier warming desserts. Apples are a simple and nutritious way to stay healthy during winter.
In conclusion, these seven winter fruits and vegetables are packed with nutrients that can help you stay healthy and strong during the colder months. From boosting your immune system to supporting gut health, these foods are essential for a balanced diet. So, embrace the season's bounty and enjoy the benefits of these winter superfoods.
