Cauliflower sometimes looks like a basic and unexciting vegetable, but nutritionally it is one of the best choices in a healthy menu. It is very low in calories, rich in water and fiber, integrates into almost any meal, and is especially suitable for those who want to increase food volume without adding many calories.

Few calories, high volume

In 100 g of cauliflower there are only about 25 calories. This is the reason it is very suitable for a diet: You can eat a nice amount of it, get volume on the plate and a feeling of fullness, without "wasting" many calories. Cooked, steamed, or baked cauliflower can replace part of a carbohydrate side dish in a meal, but it does not have to be a substitute for anything. It is simply an excellent vegetable in its own right.

Dietary fiber and satiety

Cauliflower contains dietary fiber that contributes to the proper functioning of the digestive system, satiety, and a subtle slowing of sugar absorption from the meal. This is one of the reasons that vegetables like cauliflower help a meal become more filling. However, in sensitive people, especially those who suffer from irritable bowel syndrome, cauliflower may cause gas or bloating, particularly when eaten in large quantities or when it is not cooked sufficiently.

Vitamin C is not only in citrus fruits

Many people associate vitamin C mainly with oranges, lemons, and kiwi, but cauliflower also contributes a nice amount of vitamin C. This vitamin is important for the immune system, collagen production, plant-based iron absorption, and antioxidant activity in the body. It is worth remembering that prolonged cooking reduces some of the vitamin, so short steaming or gentle cooking is preferable to long cooking in water.

Cauliflower
Cauliflower (credit: SHUTTERSTOCK)

Vitamin K and folic acid

Beyond vitamin C, cauliflower also contains vitamin K and folic acid. Vitamin K is important for the blood clotting process and bone health, and folic acid is required for cell division processes and proper body function. These are not quantities that turn cauliflower into a "medicine," but as part of a daily menu rich in vegetables, it has a clear nutritional contribution.

Cruciferous family

Cauliflower belongs to the cruciferous family, along with broccoli, cabbage, Brussels sprouts, and kale. Vegetables from this family contain unique plant compounds, including glucosinolates, which are studied in the context of antioxidant activity, cellular protection, and the body's natural detoxification processes.

During chopping, chewing, or crushing of the vegetable, some of these compounds break down into additional active substances, including isothiocyanates and indoles, which are studied in the context of antioxidant activity, effect on liver detoxification enzymes, and cellular protection. This is one of the reasons cruciferous vegetables are considered an important part of a healthy diet. But around cruciferous vegetables there is also a known concern: A possible effect on the thyroid gland. The reason is that some of the breakdown products of glucosinolates can compete with iodine or interfere with its proper utilization in the thyroid gland. Iodine is an essential raw material for the production of thyroid hormones, so theoretically, a very large consumption of cruciferous vegetables, especially when eaten raw and in abnormal amounts, could make it difficult for the thyroid gland but – only in people who have an iodine deficiency or borderline thyroid function.

It is important to be precise: In a healthy person who eats a varied menu and receives enough iodine, eating cauliflower, broccoli, or cabbage in a normal quantity is not considered a problem for the thyroid gland.

The method of preparation also matters. Cooking, steaming, or blanching reduces some of the goitrogenic activity of cruciferous vegetables, meaning their ability to interfere with iodine utilization. Therefore, cooked, steamed, or baked cauliflower is safer in this regard.

Cauliflower instead of rice, mashed potatoes, or pizza?

In recent years, cauliflower has become the star of substitutes: Cauliflower rice, cauliflower mashed potatoes, cauliflower couscous, and even a pizza base. This can be an excellent solution for anyone who wants to reduce calories or carbohydrates in a meal, but it is important not to get confused.

How to prepare?

  • Put fresh cauliflower in a food processor with a bottom blade and operate in pulses until small pieces the size of rice grains are obtained.

  • Spray a pan with oil spray, place the crumbled cauliflower, granulated garlic powder, paprika, salt, and optionally turmeric or other spices according to taste.

  • Stir-fry for 3 minutes until the cauliflower crumbs soften a bit.

  • You can eat this rice freely! In any diet menu and as a side dish to any meal.


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