Broccoli vs. Brussels sprouts: Which is healthier?

Broccoli and Brussels sprouts are both cruciferous vegetables known for their impressive nutrient profiles and antioxidant content. While both support overall health, they differ slightly in their specific benefits—making it less about choosing one over the other and more about including both in your diet.

What Are Antioxidants?

Antioxidants are compounds found in a wide range of foods, including fruits, vegetables, nuts, seeds and grains. Their primary role is to neutralise free radicals—unstable molecules that can build up in the body due to stress, poor diet or lifestyle factors.

When free radicals accumulate, they may contribute to oxidative stress, which has been linked to inflammation, ageing and chronic disease risk.

Experts explain that antioxidants help reduce this damage by stabilising free radicals, supporting overall health and lowering disease risk over time.

Nutritional Breakdown

Both broccoli and Brussels sprouts are rich in vitamins, minerals and antioxidant compounds, but their exact profiles vary.

Broccoli provides notable amounts of vitamin C, vitamin E, beta-carotene and lutein, all of which support immune health, skin health and eye health.

Brussels sprouts also contain high levels of vitamin C and vitamin E, along with slightly higher amounts of vitamin K, fibre and certain antioxidants like lutein and zeaxanthin.

Both vegetables also contain compounds such as flavonoids and sulforaphane, which have been studied for their potential protective effects in the body.

Health Benefits Beyond Antioxidants

While antioxidants often get the spotlight, both vegetables offer a wide range of additional nutrients.

Brussels sprouts are particularly high in fibre, which supports digestion, blood sugar control and heart health. They also provide potassium, which helps regulate blood pressure and muscle function.

Broccoli offers similar benefits, including fibre and folate, which supports healthy cell function and growth.

Vitamin K is another key nutrient found in both vegetables and plays an important role in bone health and blood clotting.

Which One Is Healthier?

There is no clear winner between broccoli and Brussels sprouts. Each offers a slightly different balance of nutrients and antioxidants.

Broccoli may have an edge when it comes to certain flavonoids linked to heart health, while Brussels sprouts provide higher levels of specific antioxidants that support eye health.

Some research even suggests that broccoli sprouts—the young shoots of broccoli—contain especially high levels of sulforaphane, a compound studied for its potential protective effects.

The Bottom Line

Both broccoli and Brussels sprouts are excellent additions to a healthy diet. Instead of choosing one over the other, nutrition experts recommend rotating between them to maximise nutrient intake.

Ultimately, the most important goal is to eat a variety of vegetables daily, whether that includes broccoli, Brussels sprouts, or other nutrient-rich options.

Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. Always seek the advice of your doctor with any questions about a medical condition