NZ Herald
  • Home
  • Latest news
  • Herald NOW
  • Video
  • New Zealand
  • Sport
  • World
  • Business
  • Entertainment
  • Podcasts
  • Quizzes
  • Opinion
  • Lifestyle
  • Travel
  • Viva
  • Weather

Subscriptions

  • Herald Premium
  • Viva Premium
  • The Listener
  • BusinessDesk

Sections

  • Latest news
  • New Zealand
    • All New Zealand
    • Crime
    • Politics
    • Education
    • Open Justice
    • Scam Update
    • The Great NZ Road Trip
  • Herald NOW
  • On The Up
  • World
    • All World
    • Australia
    • Asia
    • UK
    • United States
    • Middle East
    • Europe
    • Pacific
  • Business
    • All Business
    • MarketsSharesCurrencyCommoditiesStock TakesCrypto
    • Markets with Madison
    • Media Insider
    • Business analysis
    • Personal financeKiwiSaverInterest ratesTaxInvestment
    • EconomyInflationGDPOfficial cash rateEmployment
    • Small business
    • Business reportsMood of the BoardroomProject AucklandSustainable business and financeCapital markets reportAgribusiness reportInfrastructure reportDynamic business
    • Deloitte Top 200 Awards
    • Deloitte Fast 50
    • Generate wealth weekly
    • CompaniesAged CareAgribusinessAirlinesBanking and financeConstructionEnergyFreight and logisticsHealthcareManufacturingMedia and MarketingRetailTelecommunicationsTourism
  • Opinion
    • All Opinion
    • Analysis
    • Editorials
    • Business analysis
    • Premium opinion
    • Letters to the editor
  • Politics
  • Sport
    • All Sport
    • OlympicsParalympics
    • RugbySuper RugbyNPCAll BlacksBlack FernsRugby sevensSchool rugby
    • CricketBlack CapsWhite Ferns
    • Racing
    • NetballSilver Ferns
    • LeagueWarriorsNRL
    • FootballWellington PhoenixAuckland FCAll WhitesFootball FernsEnglish Premier League
    • GolfNZ Open
    • MotorsportFormula 1
    • Boxing
    • UFC
    • BasketballNBABreakersTall BlacksTall Ferns
    • Tennis
    • Cycling
    • Athletics
    • SailingAmerica's CupSailGP
    • Rowing
  • Lifestyle
    • All Lifestyle
    • Viva - Food, fashion & beauty
    • Society Insider
    • Royals
    • Sex & relationships
    • Food & drinkRecipesRecipe collectionsRestaurant reviewsRestaurant bookings
    • Health & wellbeing
    • Fashion & beauty
    • Pets & animals
    • The Selection - Shop the trendsShop fashionShop beautyShop entertainmentShop giftsShop home & living
    • Milford's Investing Place
  • Entertainment
    • All Entertainment
    • TV
    • MoviesMovie reviews
    • MusicMusic reviews
    • BooksBook reviews
    • Culture
    • ReviewsBook reviewsMovie reviewsMusic reviewsRestaurant reviews
  • Travel
    • All Travel
    • News
    • New ZealandNorthlandAucklandWellingtonCanterburyOtago / QueenstownNelson-TasmanBest NZ beaches
    • International travelAustraliaPacific IslandsEuropeUKUSAAfricaAsia
    • Rail holidays
    • Cruise holidays
    • Ski holidays
    • Luxury travel
    • Adventure travel
  • Kāhu Māori news
  • Environment
    • All Environment
    • Our Green Future
  • Talanoa Pacific news
  • Property
    • All Property
    • Property Insider
    • Interest rates tracker
    • Residential property listings
    • Commercial property listings
  • Health
  • Technology
    • All Technology
    • AI
    • Social media
  • Rural
    • All Rural
    • Dairy farming
    • Sheep & beef farming
    • Horticulture
    • Animal health
    • Rural business
    • Rural life
    • Rural technology
    • Opinion
    • Audio & podcasts
  • Weather forecasts
    • All Weather forecasts
    • Kaitaia
    • Whangārei
    • Dargaville
    • Auckland
    • Thames
    • Tauranga
    • Hamilton
    • Whakatāne
    • Rotorua
    • Tokoroa
    • Te Kuiti
    • Taumaranui
    • Taupō
    • Gisborne
    • New Plymouth
    • Napier
    • Hastings
    • Dannevirke
    • Whanganui
    • Palmerston North
    • Levin
    • Paraparaumu
    • Masterton
    • Wellington
    • Motueka
    • Nelson
    • Blenheim
    • Westport
    • Reefton
    • Kaikōura
    • Greymouth
    • Hokitika
    • Christchurch
    • Ashburton
    • Timaru
    • Wānaka
    • Oamaru
    • Queenstown
    • Dunedin
    • Gore
    • Invercargill
  • Meet the journalists
  • Promotions & competitions
  • OneRoof property listings
  • Driven car news

Puzzles & Quizzes

  • Puzzles
    • All Puzzles
    • Sudoku
    • Code Cracker
    • Crosswords
    • Cryptic crossword
    • Wordsearch
  • Quizzes
    • All Quizzes
    • Morning quiz
    • Afternoon quiz
    • Sports quiz

Regions

  • Northland
    • All Northland
    • Far North
    • Kaitaia
    • Kerikeri
    • Kaikohe
    • Bay of Islands
    • Whangarei
    • Dargaville
    • Kaipara
    • Mangawhai
  • Auckland
  • Waikato
    • All Waikato
    • Hamilton
    • Coromandel & Hauraki
    • Matamata & Piako
    • Cambridge
    • Te Awamutu
    • Tokoroa & South Waikato
    • Taupō & Tūrangi
  • Bay of Plenty
    • All Bay of Plenty
    • Katikati
    • Tauranga
    • Mount Maunganui
    • Pāpāmoa
    • Te Puke
    • Whakatāne
  • Rotorua
  • Hawke's Bay
    • All Hawke's Bay
    • Napier
    • Hastings
    • Havelock North
    • Central Hawke's Bay
    • Wairoa
  • Taranaki
    • All Taranaki
    • Stratford
    • New Plymouth
    • Hāwera
  • Manawatū - Whanganui
    • All Manawatū - Whanganui
    • Whanganui
    • Palmerston North
    • Manawatū
    • Tararua
    • Horowhenua
  • Wellington
    • All Wellington
    • Kapiti
    • Wairarapa
    • Upper Hutt
    • Lower Hutt
  • Nelson & Tasman
    • All Nelson & Tasman
    • Motueka
    • Nelson
    • Tasman
  • Marlborough
  • West Coast
  • Canterbury
    • All Canterbury
    • Kaikōura
    • Christchurch
    • Ashburton
    • Timaru
  • Otago
    • All Otago
    • Oamaru
    • Dunedin
    • Balclutha
    • Alexandra
    • Queenstown
    • Wanaka
  • Southland
    • All Southland
    • Invercargill
    • Gore
    • Stewart Island
  • Gisborne

Media

  • Video
    • All Video
    • NZ news video
    • Herald NOW
    • Business news video
    • Politics news video
    • Sport video
    • World news video
    • Lifestyle video
    • Entertainment video
    • Travel video
    • Markets with Madison
    • Kea Kids news
  • Podcasts
    • All Podcasts
    • The Front Page
    • On the Tiles
    • Ask me Anything
    • The Little Things
  • Cartoons
  • Photo galleries
  • Today's Paper - E-editions
  • Photo sales
  • Classifieds

NZME Network

  • Advertise with NZME
  • OneRoof
  • Driven Car Guide
  • BusinessDesk
  • Newstalk ZB
  • Sunlive
  • ZM
  • The Hits
  • Coast
  • Radio Hauraki
  • The Alternative Commentary Collective
  • Gold
  • Flava
  • iHeart Radio
  • Hokonui
  • Radio Wanaka
  • iHeartCountry New Zealand
  • Restaurant Hub
  • NZME Events

SubscribeSign In

Advertisement
Advertise with NZME.
Home / Eat Well / Food News

Dr Libby on broccoli

Dr Libby Weaver
By
Dr Libby Weaver

Author and health and nutrition writer

VIEW PROFILE

Subscribe to listen

Access to Herald Premium articles require a Premium subscription. Subscribe now to listen.
Already a subscriber?  

Listening to articles is free for open-access content—explore other articles or learn more about text-to-speech.
‌
Save
    Share this article

The old adage an apple a day keeps the doctor away could easily be changed … to a serving of broccoli a day! Broccoli belongs to the brassica group of vegetables, which are more commonly referred to as cruciferous vegetables. Broccoli is a superstar among green vegetables and an undisputed nutritional champion. Broccoli and other brassicas contain sulforaphane, a molecule that makes these vegetables worth every bite. In clinical studies it has exhibited anticancer properties. Broccoli is also an excellent source of indole-3-carbinol, a chemical that boosts DNA repair in cells and appears in some clinical studies to block or slow the growth of cancer cells. If you are describing to your children why it is so necessary to eat broccoli perhaps refer to it as a superhero … it’s not far from the truth.

Besides adding flavour to your meals broccoli is also packed with antioxidants, which may help lower the risk of cancer and coronary heart disease. It is also rich in vitamins such as vitamin C, vitamin K, folic acid, and minerals such as potassium, iron and selenium. One of the essential roles of vitamin K is its involvement in clot formation. Vitamin K represents one of several compounds essential to the coagulation cascade, the series of chemical reactions required to stimulate the formation of a blood clot. So when you cut yourself, vitamin K helps stop the blood from flowing.

Broccoli is so highly regarded because of large amount of nutrition in provides. Our diets are designed to be based on vegetables with smaller proportions of more concentrated foods (low water content), such proteins and carbohydrates, added to this base. So the more you can incorporate broccoli or green vegetables into your diet – the better you will feel for it!

One of my favourite things about winter is that broccoli is in season and it can be used in far more diverse ways than you’d think. From stir-fries to winter salads and dips you can sneak it into most meals. It’s even delicious in mashed potato. If you have terrible childhood memories of eating broccoli that was boiled beyond recognition, rest assured this it not the way to cook it. Boiling broccoli results in the biggest loss of sulfurophane so whenever you can, include it raw, steamed or stir-fried. If you have members of your family who still refuse to eat broccoli, a great option is to use broccoli sprouts. You can use them in sandwiches or salads or to garnish food. They are packed full of powerful phytochemicals and antioxidants.

Advertisement
Advertise with NZME.

Try this

  • Add broccoli to your favourite winter soup to give it a nutritional boost or incorporate in wintry salads.
  • Serve as an accompaniment lightly grilled and served with lemon, olive oil and almonds.
  • Incorporate broccoli sprouts wherever you can!

Click here for Dr Libby's brilliant brassica soup

Advertisement
Advertise with NZME.

Latest Recipes

8 easy tricks to replace tonight's takeaway... that are cheaper and more delicious
Food News

8 easy tricks to replace tonight's takeaway... that are cheaper and more delicious

02 Oct 08:00 PM
Why Kiwis are cooking their sausages wrong – and how to fix it
Food News

Why Kiwis are cooking their sausages wrong – and how to fix it

25 Sep 09:00 PM
What expiry dates really mean – and other simple tricks to save money on groceries
Food News

What expiry dates really mean – and other simple tricks to save money on groceries

18 Sep 09:39 PM
Why your winter meals need these flavour-boosting tricks
Food News

Why your winter meals need these flavour-boosting tricks

22 Aug 11:00 PM
Why tinned tomatoes are the unsung hero of your pantry
Food News

Why tinned tomatoes are the unsung hero of your pantry

16 Aug 02:00 AM
Why cottage cheese is making a surprising comeback, spurred by social media
Food News

Why cottage cheese is making a surprising comeback, spurred by social media

07 Aug 11:00 PM

Latest Food News

8 easy tricks to replace tonight's takeaway... that are cheaper and more delicious
Food News

8 easy tricks to replace tonight's takeaway... that are cheaper and more delicious

02 Oct 08:00 PM
Why Kiwis are cooking their sausages wrong – and how to fix it
Food News

Why Kiwis are cooking their sausages wrong – and how to fix it

25 Sep 09:00 PM
What expiry dates really mean – and other simple tricks to save money on groceries
Food News

What expiry dates really mean – and other simple tricks to save money on groceries

18 Sep 09:39 PM
‘Don’t bother with the canapes’: How to host without going broke (or burning out)
Food News

‘Don’t bother with the canapes’: How to host without going broke (or burning out)

12 Sep 04:00 AM
Advertisement
Advertise with NZME.

Latest from Food News

8 easy tricks to replace tonight's takeaway... that are cheaper and more delicious
Food News

8 easy tricks to replace tonight's takeaway... that are cheaper and more delicious

Swap Uber Eats and KFC for these fakeaways – cheaper, faster and just as tasty at home.

02 Oct 08:00 PM
Why Kiwis are cooking their sausages wrong – and how to fix it
Food News

Why Kiwis are cooking their sausages wrong – and how to fix it

25 Sep 09:00 PM
What expiry dates really mean – and other simple tricks to save money on groceries
Food News

What expiry dates really mean – and other simple tricks to save money on groceries

18 Sep 09:39 PM


Poor sight leaving kids vulnerable
Sponsored

Poor sight leaving kids vulnerable

22 Sep 01:23 AM
NZ Herald
  • About NZ Herald
  • Meet the journalists
  • Newsletters
  • Classifieds
  • Help & support
  • Contact us
  • House rules
  • Privacy Policy
  • Terms of use
  • Competition terms & conditions
  • Our use of AI
Subscriber Services
  • NZ Herald e-editions
  • Daily puzzles & quizzes
  • Manage your digital subscription
  • Manage your print subscription
  • Subscribe to the NZ Herald newspaper
  • Subscribe to Herald Premium
  • Gift a subscription
  • Subscriber FAQs
  • Subscription terms & conditions
  • Promotions and subscriber benefits
NZME Network
  • The New Zealand Herald
  • The Northland Age
  • The Northern Advocate
  • Waikato Herald
  • Bay of Plenty Times
  • Rotorua Daily Post
  • Hawke's Bay Today
  • Whanganui Chronicle
  • Viva
  • NZ Listener
  • Newstalk ZB
  • BusinessDesk
  • OneRoof
  • Driven Car Guide
  • iHeart Radio
  • Restaurant Hub
NZME
  • About NZME
  • NZME careers
  • Advertise with NZME
  • Digital self-service advertising
  • Book your classified ad
  • Photo sales
  • NZME Events
  • © Copyright 2025 NZME Publishing Limited
TOP