Freezing February temperatures can pose a threat to your immune system. A good way to prevent sore throats, the flu and colds is to eat right: so let’s discover the seasonal fruits and vegetables of this month together.

Artichokes. Rich in iron, fibre and antioxidants but low in calories, artichokes can be enjoyed for their detoxing, digestive, anti-cholesterol and liver-protecting properties. Their potassium and cynarin content – a substance that gives artichokes their characteristic bitterish flavour – stimulates diuresis, digestion and the elimination of toxins. Eating artichokes helps lower the levels of bad cholesterol in your blood thanks to the presence of cynarin, inulin and certain acids. While their high antioxidant content, particularly chlorogenic acid, makes them valuable allies for combating free radicals and preventing cardiovascular diseases.

Chicory. Rich in minerals like iron, calcium and potassium, as well as certain vitamins – especially C and E – chicory also has a good fibre content, which is useful to promote regular bowel movements. This vegetable has a slightly bitter taste due to its chicoric acid, it also has antioxidant properties, thanks to the presence of carotenoids and vitamins C and E, as well as diuretic and detoxing properties.

Beetroot. Thanks to its high vitamin, mineral and iron content, beetroot helps protect your heart, liver, colon and cardiovascular system. Find out how to use it to make this puréed beetroot and potato soup.

Oranges. Winter is the season of oranges! These citrus fruits are an excellent source of vitamin C, beta-carotene, flavonoids and other nutrients that help boost the immune system. A glass of freshly squeezed orange juice every day could be the best way to tackle the low temperatures.

Citrons. Mainly found around southern Italy, citrons contain high amounts of minerals, vitamins – particularly vitamin C – and flavonoids, which are powerful antioxidants. These citrus fruits have digestive, disinfectant, germicide, stimulant and laxative properties, and are good for cystitis and kidney disorders.

Clementines. Rich in vitamins A and C, clementines are excellent when eaten on their own or for making desserts, jams and freshly squeezed juice. During the colder months, when placed next to a source of heat, the peel can also be used as a natural fragrance for rooms.