<img src="https://images.immediate.co.uk/production/volatile/sites/30/2024/06/Cauliflower440-50543c4.jpg?quality=90&resize=620,413" srcset="https://images.immediate.co.uk/production/volatile/sites/30/2024/06/Cauliflower440-50543c4.jpg?quality=90&resize=360,239 360w, https://images.immediate.co.uk/production/volatile/sites/30/2024/06/Cauliflower440-50543c4.jpg?quality=90&resize=180,119 180w, " sizes="(max-width: 620px) 100vw, 620px" width="620" height="413" class="wp-image-891410 alignnone size-landscape_thumbnail" alt="A whole cauliflower" title="Top 8 health benefits of cauliflower" /> <p class="p2">Interested in trying our FREE <a href="/health/healthy-diet-plan" target="_blank" rel="noopener"><span class="s3">Healthy Diet Plan</span></a>? This easy-to-follow, nutritionist-created plan will inspire you to cook and eat more healthily. Nourish yourself with seven days of meals, snacks and treats.</p>
<h2 class="p2"><b>What is cauliflower?</b></h2>
<p class="p2">A cruciferous vegetable, <a href="/glossary/cauliflower-glossary" target="_blank" rel="noopener"><span class="s3">cauliflower</span></a> is formed of a mass of tiny, tightly packed flower heads (known as curds). These sprout from a thick central stem to form a single, round head. Most cauliflowers are white, but it’s also possible to buy green and purple varieties, as well as the sweeter <a href="/recipes/roast-romanesco-anchovies-capers-currants" target="_blank" rel="noopener"><span class="s3">romanesco</span></a> cauliflower, with its characteristic pointed florets.</p>
<p class="p2">Over recent years, cauliflower has found culinary fame as a ‘rice’ alternative, served as ‘steaks’ or taking centre stage as a ‘roast’. It’s an easy vegetable to add to your diet – enjoy raw, steamed, puréed, mashed, grated or roasted. Don’t discard the stem – it’s equally as nutritious. Pulse in a food processor and use as a base for vegetable soup, or add to a slaw.</p>
<p class="p2">Health benefits of cauliflower include:</p>
<ul>
<li class="p2">Source of protective antioxidants</li>
<li class="p2">Rich in sulforaphane</li>
<li class="p2">High in choline</li>
<li class="p2">May protect against heart disease</li>
<li class="p2">May support hormonal balance</li>
<li class="p2">May protect against infection</li>
<li class="p2">May support gut health</li>
<li class="p2">May help weight management</li>
</ul>
<p class="p2"><b>Discover our full range of</b> <a href="/howto/guide/collection/ingredient-focus" target="_blank" rel="noopener"><span class="s3"><b>health benefit guides</b></span></a> <b>and find out more about the health credentials of other</b> <a href="/howto/guide/health-benefits-broccoli" target="_blank" rel="noopener"><span class="s3"><b>cruciferous vegetables</b></span></a><b>. Or, check out some of our</b> <a href="/recipes/collection/cauliflower" target="_blank" rel="noopener"><span class="s3"><b>best cauliflower recipes</b></span></a><b>, from classics like</b> <a href="/recipes/cauliflower-cheese-0" target="_blank" rel="noopener"><span class="s3"><b>cauliflower cheese,</b></span></a> <b>to twists such as</b> <a href="/recipes/cauliflower-crust-pizza" target="_blank" rel="noopener"><span class="s3"><b>cauliflower crust pizza</b></span></a><b>.</b></p>
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<h2 class="p2"><b>Nutritional profile of cauliflower</b></h2>
<p class="p2">An 80g (raw) portion contains approximately:</p>
<ul class="ul1">
<li class="li2">24 kcal/102 KJ</li>
<li class="li2">2g protein</li>
<li class="li2">3.5g carbohydrates</li>
<li class="li2">1.4g fibre</li>
<li class="li2">0.3g fat</li>
<li class="li2">202mg potassium</li>
<li class="li2">14mg calcium</li>
<li class="li2">44mcg folate</li>
<li class="li2">45mg vit C</li>
</ul>
<h2 class="p2"><b>Top 8 health benefits of cauliflower</b></h2>
<h3 class="p2"><b>1. Source of protective antioxidants</b></h3>
<p class="p2">Cauliflower is a useful source of protective antioxidants, including sulforaphane, which enhances the production of <a href="https://pubmed.ncbi.nlm.nih.gov/10470601/" target="_blank" rel="noopener"><span class="s3">glutathione</span></a><span class="s3">,</span> working throughout the body to protect cells from inflammatory damage. Cauliflower is also a source of <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8750451/" target="_blank" rel="noopener"><span class="s3">carotenoids</span></a>, <a href="https://pubmed.ncbi.nlm.nih.gov/30630552/" target="_blank" rel="noopener"><span class="s3">vitamin C</span></a> and protective plant compounds called <span class="s3"><a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8533432/" target="_blank" rel="noopener">flavonoids</a>.</span></p>
<h3 class="p2"><b>2. Rich in sulforaphane</b></h3>
<p class="p2">Like broccoli and cabbage, cauliflower’s sulforaphane content has a number of health benefits, including potentially reducing the <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2737735/"><span class="s3">risk of cancer</span></a>. Sulforaphane is believed to fight cancer in a number of ways, including protecting cells from DNA damage as well as inactivating carcinogens.</p>
<p class="p2">To date, human studies are limited, but test tube and animal studies suggest that <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10138336/#:~:text=Upregulation%20of%20Protective%20Enzymes,factor%20erythroid%202%20(Nrf2)" target="_blank" rel="noopener">sulforaphane</a> may be protective against <span class="s3">prostate cancer</span>. However, there is more for us to learn in this area, including how to optimise the bioavailability of sulforaphane, given it is quickly metabolised and eliminated from the body.</p>
<h3 class="p2"><b>3. High in choline</b></h3>
<p class="p2">Cauliflower is a source of <a href="https://pubmed.ncbi.nlm.nih.gov/30853718/" target="_blank" rel="noopener"><span class="s3">choline</span></a>, although humans can produce a small amount of this nutrient themselves, to avoid deficiency we need to obtain it from our diet. It’s an essential nutrient that we need for mood, memory and movement, as well as supporting the central nervous system. Choline is also essential for <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2518394/" target="_blank" rel="noopener"><span class="s3">brain development</span></a>.</p>
<h3 class="p2"><b>4. May protect against heart disease</b></h3>
<p class="p2">Cauliflower is a <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4637098/" target="_blank" rel="noopener"><span class="s3">heart-friendly</span></a> vegetable, thanks to sulforaphane. Sulforaphane reduces the inflammatory damage caused by a process called oxidative stress, a process that plays a central role in the development of <a href="/howto/guide/spotlight-heart-disease" target="_blank" rel="noopener"><span class="s3">heart disease</span></a>. In this way, it may help manage blood pressure and reduce the hardening of the arteries, known as atherosclerosis.</p>
<h3 class="p2"><b>5. May support hormonal balance</b></h3>
<p class="p2">Cruciferous vegetables like cauliflower contain a plant compound called indole-3-carbinol (I3C) which acts as a plant oestrogen and may help balance hormones by regulating oestrogen levels. <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10250583/#:~:text=In%20vitro%20studies%20have%20suggested,to%20synthetic%20or%20natural%20xenobiotics" target="_blank" rel="noopener"><span class="s3">I3C</span></a> has also shown promise in lessening the risk of oestrogen-induced breast and reproductive cancers in both men and women, although more studies are needed.</p>
<h3 class="p2"><b>6. May protect against infection</b></h3>
<p class="p2">Being rich in sulfur, cruciferous vegetables like cauliflower may support gut integrity and, as a result, improve your defence against infection. This is because sulfur supports the production of <span class="s3"><a href="https://pubmed.ncbi.nlm.nih.gov/10470601/" target="_blank" rel="noopener">glutathione</a>,</span> a substance that’s involved in tissue building and repair.</p>
<h3 class="p2"><b>7. May support gut health</b></h3>
<p class="p2">Cauliflower is high in fibre and water, which supports a healthy digestive system. Including cruciferous vegetables like cauliflower in your diet also supports the diversity of the beneficial microbes in your gut, known as the <span class="s3"><a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2728691/" target="_blank" rel="noopener">gut microbiota</a>.</span></p>
<h3 class="p2"><b>8. May help weight management</b></h3>
<p class="p2">Low in calories yet high in <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7589116/" target="_blank" rel="noopener"><span class="s3">fibre</span></a>, this helps slow digestion and manage appetite. It may also be used as a replacement for higher calorie meal components, such as rice, grains and legumes.</p>
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<img class="wp-image-891414 align size-full image-handler__image image-handler__image–full no-wrap js-lazyload" srcset="data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==" data-src="https://images.immediate.co.uk/production/volatile/sites/30/2024/06/Cauliflower2700-ebb87b5.jpg?quality=90&resize=620%2C310" width="700" height="350" alt="Fried cauliflower with herbs" title="Top 8 health benefits of cauliflower">
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<h2 class="p2"><b>Is cauliflower safe for everyone to eat?</b></h2>
<p class="p2">For most of us, cauliflower is a healthy option. However, if you have a <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7282437/" target="_blank" rel="noopener"><span class="s3">thyroid issue,</span></a> you may be advised to minimise the amount of cruciferous vegetables you eat. This is because these vegetables may interfere with the absorption of iodine, which is needed for the production of thyroid hormones. However, it’s worth bearing in mind that you would need to eat a reasonable amount – on a consistent basis – for this to be a problem.</p>
<p class="p2">Cauliflower is a high-fibre food, which for most of us is highly beneficial – it supports the digestive process and provides a fuel source for the healthy bacteria that reside in our gut. However, for some people, <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4021001/" target="_blank" rel="noopener"><span class="s3">high-fibre foods</span></a> may cause bloating and gas; this is especially relevant for those with inflammatory bowel disease (IBD), Crohn’s disease or ulcerative colitis.</p>
<p class="p2">If you are on blood-thinning medication such as <a href="https://www.nhs.uk/medicines/warfarin/" target="_blank" rel="noopener"><span class="s3">warfarin</span></a>, your GP or dietitian may suggest you monitor vitamin K foods like cauliflower in your diet to ensure you eat similar amounts consistently. If in doubt, consult your GP before making any significant changes to what and how much you eat.</p>
<h2 class="p2"><b>So, is cauliflower good for you?</b></h2>
<p class="p2">Cauliflower is an excellent source of protective antioxidants, is low in calories and a useful source of a number of nutrients. For the majority of people, cauliflower makes a valuable contribution to a healthy diet. Those with a thyroid condition or on blood-thinning medication may wish to moderate their intake.</p>
<h3 class="p2"><b>Enjoyed this? Now read:</b></h3>
<p class="p1"><a href="/howto/guide/health-benefits-broccoli" target="_blank" rel="noopener">Top 5 health benefits of broccoli</a><br>
<a href="/howto/guide/10-budget-superfood-swaps#" target="_blank" rel="noopener">10 budget ‘superfood’ swaps</a><br>
<a href="/howto/guide/top-20-healthiest-vegetables" target="_blank" rel="noopener">Top 20 healthiest vegetables</a><br>
<a href="/howto/guide/health-benefits-red-cabbage" target="_blank" rel="noopener">Top 5 health benefits of red cabbage</a><br>
<a href="/howto/guide/health-benefits-sauerkraut" target="_blank" rel="noopener">Top 5 health benefits of sauerkraut</a></p>
<h3 class="p2"><b>Discover our best cauliflower recipes:</b></h3>
<p class="p2"><span class="s3"><a href="/recipes/cauliflower-cheese-0" target="_blank" rel="noopener">Cauliflower cheese</a></span><br>
<a href="/recipes/cauliflower-tempura" target="_blank" rel="noopener"><span class="s3">Cauliflower tempura</span></a><br>
<a href="/recipes/cauliflower-curry" target="_blank" rel="noopener"><span class="s3">Cauliflower curry</span></a><br>
<a href="/recipes/cauliflower-crust-pizza" target="_blank" rel="noopener"><span class="s3">Cauliflower crust pizza</span></a></p>
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<p><em>This article was reviewed on 5 June 2024 by Kerry Torrens.</em></p>
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<div>
<p><em><a href="/author/kerrytorrens" target="_blank" rel="noopener">Kerry Torrens</a> BSc. (Hons) PgCert MBANT is a registered nutritionist with a post graduate diploma in personalised nutrition & nutritional therapy. She is a member of the British Association for Nutrition and Lifestyle Medicine (BANT) and a member of the Guild of Food Writers. Over the last 15 years she has been a contributing author to a number of nutritional and cookery publications including BBC Good Food.</em></p>
<p><em>All health content on <span class="skimlinks-unlinked">bbcgoodfood.com</span> is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other health care professional. If you have any concerns about your general health, you should contact your local health care provider. See our website <a href="https://www.immediate.co.uk/terms-and-conditions" target="_blank" rel="noopener noreferrer">terms and conditions</a> for more information.</em></p>
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Top 8 health benefits of cauliflower
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