Why the colour of your fruit and vegetables matters

(Credit: Unsplash)

This article is brought to you thanks to the collaboration of The European Sting with the World Economic Forum.

Author: Katharine Rooney, Senior Writer, Formative Content


  • Plant-sourced foods are good for you.
  • Agriculture plays a unique role in food security.
  • A third of all food produced globally is wasted.
  • Better management of food chains can help minimise waste.

Happy International Year of Fruits and Vegetables!

The United Nations Food and Agriculture Organization (FAO) has designated 2021 as a special year to recognise the health and economic benefits of fruit and vegetable consumption.

The event was established as a way to help promote healthier diets around the world, as well as acknowledging the unique role that agricultural crops play in food security and farmer livelihoods.

Scientists say that access to fresh fruits and vegetables can help protect against non-communicable diseases, like cancer, diabetes and cardiovascular disease. Collectively, non-communicable diseases are the leading cause of death worldwide. They could cost the global economy $47 trillion by 2030.

Consuming the right amount of fresh fruits and vegetables contributes to healthy growth in children, improved immunity, better mental health, and a longer life.

As the image below shows, the colour of a fruit or vegetable can be indicative of the nutrients it contains and benefits it conveys. Ensuring a mixture of them is key to a healthy diet. Food

What is the World Economic Forum doing to help ensure global food security?

Two billion people in the world currently suffer from malnutrition and according to some estimates, we need 60% more food to feed the global population by 2050. Yet the agricultural sector is ill-equipped to meet this demand: 700 million of its workers currently live in poverty, and it is already responsible for 70% of the world’s water consumption and 30% of global greenhouse gas emissions.

New technologies could help our food systems become more sustainable and efficient, but unfortunately the agricultural sector has fallen behind other sectors in terms of technology adoption.

Launched in 2018, the Forum’s Innovation with a Purpose Platform is a large-scale partnership that facilitates the adoption of new technologies and other innovations to transform the way we produce, distribute and consume our food.

With research, increasing investments in new agriculture technologies and the integration of local and regional initiatives aimed at enhancing food security, the platform is working with over 50 partner institutions and 1,000 leaders around the world to leverage emerging technologies to make our food systems more sustainable, inclusive and efficient.

Learn more about Innovation with a Purpose’s impact and contact us to see how you can get involved.

a chart showing the different health benefits of different coloured fruit and vegetables
The colour of a fruit or vegetable can be indicative of the nutrients it contains and benefits it conveys. Image: FAO

On average, we only eat about two-thirds of the recommended minimum amount of fruits and vegetables. In sub-Saharan Africa, that level drops considerably, with nearly 70% of those aged 50 and over failing to consume sufficient quantities in South Africa and just 5.5% of the same group doing so in Nigeria.

Boosting the supply of nutritious food

But what can be done to intervene?

Making fruit and vegetables more widely available, by improving the value chain between producers and consumers, is a cornerstone of the FAO’s strategy.

That includes encouraging small-scale farmers to join national and global value chains alongside multinational firms. This can be achieved through schemes like contract farming, which gives farmers a guaranteed price for a predetermined level of produce.

The organisation believes that government investment should also prioritise locally produced, indigenous varieties over the exotic and imported, which has led to reduced consumption of seasonal items.

Up to 50% of fruits and vegetables produced in developing countries are lost in the supply chain between harvest and consumption.

In many cases, the value chain from farmers to consumers is complex and multi-layered. Simplifying it could create opportunities for a more direct connection, such as at farmer’s markets, for instance – while strengthening support for smaller retailers could help to improve transparency and food safety.

a chart showing the complicated food chain
A simplified supply chain could make it easier to connect farmers to consumers. Image: FAO

Eliminating waste

The International Year of Fruits and Vegetables is also intended to support supply chain innovation and a more sustainable food system, including the minimisation of food waste.

According to the FAO, a third of all food produced globally is wasted. One target of the United Nations Sustainable Development Goals is to halve per capita food waste by 2030.

Technology is helping to reach that goal.

For example, StixFresh antimicrobial stickers mimic the compounds that soft fruit produces itself; creating a protective layer that slows the ripening process.

Online, sites like Olio connect neighbours and local businesses to donate unwanted food so it doesn’t get thrown away – while in the supermarket, artificial intelligence-driven solutions offer variable pricing matched to expiry dates.

Events are being organised around the world to celebrate the International Year of Fruits and Vegetables. The FAO hopes that its work will help more people to gain the nutritional and economic benefits that could improve living conditions for millions.


Trending now:


Discover more from The European Sting - Critical News & Insights on European Politics, Economy, Foreign Affairs, Business & Technology - europeansting.com

Subscribe to get the latest posts sent to your email.

Interesting reads

This article was exclusively written for The European Sting by Mr. Frank Shao is a Tanzanian medical student. He is affiliated with the International Federation of Medical Students Associations (IFMSA), cordial partner of The Sting. The opinions expressed in this piece belong strictly to the writer and do not necessarily reflect IFMSA’s view on the topic, nor The European Sting’s one.

Access to Healthcare: is it too much to ask?

This article was exclusively written for The European Sting by Mr. Khalil Al Bilani is a 5th-year medical student at Saint George’s University of Beirut. He is affiliated with the International Federation of Medical Students Associations (IFMSA), cordial partner of The Sting. The opinions expressed in this piece belong strictly to the writer and do not necessarily reflect […]

UN Photo/Manuel Elías Ramiz Alakbarov (on screen), Deputy Special Coordinator for the Middle East Peace Process, briefs the Security Council meeting on the situation in the Middle East.

Potential turning point for Gaza as peace plan enters second phase: UN envoy

This article is published in association with United Nations. The start of a second phase of a stabilisation plan for Gaza offers a potential turning point for the war-ravaged enclave, a senior UN official told the Security Council on Wednesday. Ramiz Alakbarov warned that risks of violence escalating again remain high, while the situation in the […]

This article is published in association with United Nations.

Gaza ceasefire improves aid access, but children still face deadly conditions

The fragile ceasefire in the Gaza Strip is making a difference to the lives of over a million children, and improving overall access to food – but more aid still needs to enter.  That’s the assessment of two senior officials from the UN Children’s Fund (UNICEF) and the World Food Programme (WFP), speaking on Monday to journalists in New York following a […]

A new blow for UNRWA as headquarters in East Jerusalem ‘set on fire’

© UNRWA Destruction at UNRWA headquarters in East Jerusalem after Israeli authorities sent in bulldozers on 20 January. This article is published in association with United Nations. The head of embattled UN relief agency for Palestinians, UNRWA, has condemned reports that its headquarters in East Jerusalem have been set alight deliberately. It comes after Israeli authorities […]

© UNHCR/Yevheniia Kozun This cinema in Saltivka, Kharkiv, was hit during an earlier strike (file Jan 2026).

‘Cycle of attacks must end’: Lead UN official in Ukraine

This article is published in association with United Nations. The senior UN official in Ukraine, Matthias Schmale, has issued a condemnation of the massive overnight Russian drone and missile strike on several major Ukrainian cities, killing and injuring civilians, and knocking out energy infrastructure amid sub-zero temperatures. The attacks on some of Ukraine’s most important population […]

WHO/P. Virot The flag of the UN World Health Organization (WHO) flies at its headquarters in Geneva, Switzerland.

US withdrawal from WHO ‘risks global safety’, agency says in detailed rebuttal

This article is published in association with United Nations. The World Health Organization (WHO) has issued a detailed statement regretting the United States decision to leave the UN agency, and declaring that it will leave both the US and the world less safe as a result. The statement, released on Saturday, also includes a rebuttal of […]

© UNOCHA/Ximena Borrazas Kateryna and her two children warm up at a heating point and use rhe available electricity to charge their devices.

Keeping people warm amid hostilities and harsh winter weather in Ukraine

This article is published in association with United Nations. As people in war-torn Ukraine face the coldest winter in more than a decade, authorities and humanitarians are working to help them stay warm, particularly the most vulnerable residents.  Russian forces continue to attack Ukraine’s energy grid, leaving families without electricity and heating as temperatures plummet to -20° Celsius.  Since 2022, the Government has established so-called “Invincibility Points” – located in tents or public […]

UN News A UN emergency shelter set up amid the ruins of Gaza.

Gaza: War crimes probe pledges to continue work for justice and accountability

This article is published in association with United Nations. As President Trump launched the international Board of Peace plan for Gaza on Thursday, top independent rights experts tasked by the UN Human Rights Council with investigating grave abuses linked to the Hamas-Israel war pledged to continue their work seeking justice and accountability for all. “The Board […]

© WFP/Maxime Le Lijour Children wait for a hot meal at a kitchen in Khan Younis, Gaza, supported by the World Food Programme.

Cold kills another infant in Gaza as West Bank displacement intensifies

This article is published in association with United Nations. Another child in the Gaza Strip has died from hypothermia as winter weather continues to whip the enclave, the UN said on Wednesday, citing information from the health authorities.  The baby girl – just three months old – was found frozen to death on Tuesday morning at her home in […]

Critical medicines: EU measures to boost competitiveness and tackle shortages 

Critical medicines: EU measures to boost competitiveness and tackle shortages 

This article is brought to you in association with the European Parliament. On Tuesday, Parliament adopted proposals to enhance the availability and supply of essential medicines in the EU. The report, adopted with 503 votes in favour, 57 against and 108 abstentions, aims to ensure a high level of public health protection for EU citizens by […]

Europe Was Warned: Why the Next Pandemic Could Be  Worse 

This article was exclusively written for The European Sting by one of our passionate readers, Dr Taimoor Ahmed Shumail , MD | Dr Ahmed Bilal , MD , Vice  President Global Health and Diplomacy Wing – Pakistan International Medical Students  Association. The opinions expressed within reflect only the writer’s views and not necessarily The European Sting’s position […]

UN News Many Palestinian families are living in poorly equipped shelters that are highly vulnerable to flooding, leaving people inevitably exposed to harsh, stormy weather..

Gaza humanitarian crisis ‘far from being over,’ UN aid coordination office warns

This article is published in association with United Nations. Three months into the ceasefire in the Gaza Strip, the UN and partners have delivered tonnes of assistance items and carried out critical repairs, but this is only a temporary “Band-Aid” solution, a veteran aid worker has warned. “The humanitarian situation and crisis in Gaza is far […]

This article is published in association with European Investment Bank.

Will AI kickstart a new age of nuclear power?

This article is published in association with United Nations. The rapidly expanding use of artificial intelligence worldwide is putting electrical grids under huge pressure and many believe that, to meet that need without contributing to the climate crisis, a full-scale expansion of nuclear energy is essential. The global demand for electricity is growing at a vertiginous […]

UN Photo/Loey Felipe Martha Ama Akyaa Pobee, Assistant Secretary-General for Political Affairs briefs the Security Council meeting on the situation in Iran.

Iran: UN urges ‘maximum restraint’ to avert more death, wider escalation

This article is published in association with United Nations. As nationwide protests in Iran appear to ease after nearly three weeks of unrest and bloodshed, a senior UN official called on Thursday for action to prevent further escalation.  Assistant Secretary-General Martha Pobee briefed an emergency meeting of the Security Council in New York called by the […]

UNRWA UNRWA Headquarters in East Jerusalem

East Jerusalem: Forced shutdown of UN clinic signals escalating disregard for international law

This article is published in association with United Nations. The temporary closure of a UN-run health centre in East Jerusalem is the latest phase in “a pattern of deliberate disregard” for international law, the head of the UN agency that assists Palestine refugees, UNRWA, said on Wednesday.  Israeli forces stormed the UNRWA-operated health centre on Monday and ordered it […]

Unsplash

Iran: ‘The killing of peaceful demonstrators must stop,’ UN rights chief says

This article is published in association with United Nations.  As anti-government demonstrations continue across Iran, the UN human rights chief said on Tuesday that he was horrified at the mounting violence directed by security forces against protestors, with reports of hundreds killed and thousands arrested.  Volker Türk urged the authorities to immediately halt all forms of violence and repression against peaceful […]

© UNHCR/Yevheniia Kozun The bombing of residential buildings in Saltivka, Kharkiv, has left many Ukrainians without power.

Ukraine: Deadly Russian strikes push civilians deeper into winter crisis

This article is published in association with United Nations. Ukraine has entered the new year under intensifying and deadly Russian attacks which have crippled energy systems and left millions without heating, electricity or water amid freezing temperatures, senior UN officials told the Security Council on Monday. Under-Secretary-General for Political Affairs Rosemary DiCarlo told ambassadors the start […]

UN Photo/Eskinder Debebe UN Secretary-General António Guterres. (file photo)

UN chief ‘shocked’ by reports of excessive force against protesters in Iran

This article is published in association with United Nations. The UN Secretary-General is shocked by reports of violence and excessive use of force by Iranian authorities against protesters across the country, urging restraint and the immediate restoration of communications as unrest enters its third week. “All Iranians must be able to express their grievances peacefully and […]

Ukraine: New strikes disrupt basic services for millions

Ukraine: New strikes disrupt basic services for millions

This article is published in association with United Nations. Several parts of Ukraine were hit by a new wave of Russian strikes between Wednesday and Thursday morning. The attacks over the last 24 hours left civilians reportedly killed and injured in the port city of Odesa, interrupting power and water supplies there, as well as in […]

Why don't you drop your comment here?

Go back up

Discover more from The European Sting - Critical News & Insights on European Politics, Economy, Foreign Affairs, Business & Technology - europeansting.com

Subscribe now to keep reading and get access to the full archive.

Continue reading

Discover more from The European Sting - Critical News & Insights on European Politics, Economy, Foreign Affairs, Business & Technology - europeansting.com

Subscribe now to keep reading and get access to the full archive.

Continue reading