Spices, such as turmeric, ginger and even black pepper, are increasingly popping up in beauty products, as we demand more natural skincare. With their antioxidant, anti-inflammatory properties, it’s not hard to see why – after all, inflammation and oxidative stress can accelerate signs of ageing (such as fine lines and sun damage). However, while spices can help, they’re not unique in these nutritional superpowers. Mother Nature equipped most plants with these qualities (berries are a great source of antioxidants, while olive oil can reduce inflammation, for example), so aim for a varied diet of natural foods, including spices, to grow old gracefully.…