£2 fermented superfood that could slow ageing and aid weight loss

A £2 jar of kimchi from your local supermarket could be the key to better health. Research suggests this Korean fermented food may help slow ageing and support weight management. The traditional dish, made from fermented vegetables like cabbage and radish with chilli and garlic, is available for as little as £2. According to a 2025 review, fermented foods like kimchi may promote anti-ageing by reducing inflammation and oxidative stress. Studies show kimchi can enhance gut bacteria and support the immune system through beneficial compounds, "including organic acids, phenolic metabolites, polysaccharides, and bioactive peptides." Research from 2024 found it has a "positive" effect on gut health. For weight management, kimchi appears particularly promising. One study found that "kimchi intake also promotes robust growth of A. muciniphila, a bacterial species associated with anti-obesity effects, while simultaneously reducing Proteobacteria species, often associated with obesity." A study showed men who consumed 1 to 3 servings of kimchi per day had a lower risk of obesity. This was compared with those who consumed fewer than one serving per day. The versatile ingredient can be added to rice dishes, ramen, breakfast eggs, sandwiches, burgers, and salads for an instant flavour boost. READ THE FULL STORY: Fermented £2 food that could help slow ageing and aid weight loss