Raw vegetables not always healthier

Raw vegetables are often considered healthier because they retain more vitamins. However, some vegetables become more nutritious once cooked, especially when prepared using specific methods.

Cooking can enhance nutrition

Cooking can improve digestion, make minerals more available, and even neutralize certain harmful substances in vegetables, according to dietitian Eva Vacheau.

Carrots and beta-carotene

Carrots are rich in beta-carotene, a precursor to vitamin A. Cooking increases the availability of this nutrient, making it easier for the body to absorb.

Tomatoes and lycopene

Tomatoes contain lycopene, an antioxidant linked to various health benefits. Cooking tomatoes enhances the bioavailability of lycopene, making it more effective for the body.

Spinach and minerals

Spinach and other green leafy vegetables are richer in minerals like iron and calcium when cooked. Cooking helps break down the plant's cell walls, making these nutrients more accessible.

Onions: raw or cooked

Onions can be enjoyed both raw and cooked. Raw onions provide more vitamin C, while cooked onions offer better digestion and a milder flavor.

Eggplants and safety

Eggplants should always be cooked. Raw eggplants contain solanine, a natural toxin that can be harmful in large amounts, and cooking helps neutralize this compound.

Cruciferous vegetables and thyroid health

Cruciferous vegetables like broccoli and cauliflower are good for the thyroid when cooked. Cooking reduces the levels of goitrogens, compounds that can interfere with thyroid function when consumed in excess.

Sweet potatoes and digestion

Sweet potatoes are more digestible when cooked. Cooking softens their texture and makes their nutrients easier to absorb, especially for those with sensitive digestive systems.

Legumes must be cooked

Legumes, such as beans and lentils, should never be eaten raw. They contain compounds that can be harmful or difficult to digest, and cooking is essential to make them safe and nutritious.

Zucchini and mushrooms for safety

Zucchini and mushrooms should be cooked for safety reasons. Raw zucchini can cause digestive discomfort, and raw mushrooms may contain toxins that are neutralized through cooking.