7 reasons why you need to follow a meat-free diet this May (and beyond)

Author: Molly Pickering

Read Time:   |  29th April 2022

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To celebrate No Meat May, we want to share how ditching animal products and following a meat-free diet can help our planet


In recent years, more people are waking up to the realities of climate change.

While opting for paper straws and walking whenever possible is great, following a meat-free diet is the best thing we can do as individuals to fight against the climate crisis.

Intensive farming is one of the leading causes of climate change, but more on that later.

Whether you are looking to reduce your meat intake or want to commit to a vegan lifestyle, there has never been an easier time to do so.

Furthermore, we are encouraging our readers to take part in No Meat May to help combat climate change and fight against animal suffering.

What is No Meat May?

No Meat May is an annual campaign that brings people together to inspire change in our diets.

In addition to encouraging participants to eliminate meat from their diets for the month, the campaign focuses on educating people on sustainable eating and how we can help our planet.

In 2021, 65,055 people around the world embarked on the meat-free pledge, in turn saving 135,531 land animals, 1,848,646 sea animals, and 17.81 billion litres of water.

What’s more, 93% of participants reduced or eliminated meat after taking part in the 2021 No Meat May Challenge.


Reasons to follow a meat-free diet

1. Climate change

Growing evidence highlights a direct link between animal agriculture and climate change.

Farming releases large amounts of greenhouse gases, such as nitrous oxide and methane, into the atmosphere1.

According to FAIRR, the livestock industry is responsible for 14.5% of all greenhouse gas emissions.

2. End animal exploitation

Before they are slaughtered, animals are often seen and treated as objects rather than the sentient beings that they are.

They are frequently ‘stored’ in industrial spaces with little light, fresh pasture, or space.

While some producers claim to be organic or free-range, the image of free-roaming cattle or hens in fields of green isn’t always the reality.

Lots of animals are kept in cramped conditions, and live considerably shorter lifespans. Image via Getty.

Lots of animals are kept in cramped conditions, and live considerably shorter lifespans. Image via Getty.


3. Reduce land use

Currently, around 80% of global food production is dedicated to pasture or crops2 to feed animals who will then be slaughtered for consumption.

According to a recent study, just 25% of current land usage would be needed if everyone ate a plant-based diet.

The results also revealed that only 48% of crops are fed to humans, whereas 41% are used to feed livestock.

4. Help marine life

The fishing industry has a heavy impact on the ocean and the creatures that inhabit it.

These industrial fishing practices have been shown to capture all varieties of sea creatures, many of which are not used and are still senselessly killed in the process3.

We need our oceans to be rich in biodiversity to sustain a healthy planet. By not consuming fish, you are lessening the demand for industrial fishing to continue.

5. Create healthier bodies

A plant-based diet has been linked to massive health benefits and people feel healthier as a result of switching diets.

According to a study by the American Society of Nutrition4, a vegan group of subjects had the lowest risk of cancer, heart disease and hypertension, compared with the test groups of other diets.

In addition, the vegan diet has also been linked to improvement in our mental health.

The vegan diet has shown to reduce the risk of diseases. Image via Getty.

The vegan diet has shown to reduce the risk of diseases. Image via Getty.

6. Reduce water use

Like land use, the water used in industrial farming is a massive resource. Water is not only used for the animals themselves but also to grow the food that they consume before slaughter.

Research shows that the water required to make 1kg of animal products is 100 times higher than that to produce 1kg of plant-based produce5.

At a time when a quarter of the world’s population is currently experiencing extreme water stress, we need to seek better alternatives to preserve these resources.

7. Preserve human rights

We often only focus on animal rights when it comes to veganism. However, the industrial farming industry also causes human suffering which is often overlooked.

The psychological damage that slaughterhouse workers experience can cause a variety of disorders, including post-traumatic stress disorder and perpetration induced traumatic stress6.

The stressful and precarious nature of the work means that these roles are hard to fill. As a result, slaughterhouses often employ some of the most vulnerable members of society.

Find out how to successfully make the move from vegetarian to vegan



  1. https://www.eea.europa.eu/signals/signals-2015/articles/agriculture-and-climate-change#:~:text=Producing%20more%20food%20out%20of,soil%20and%20to%20water%20bodies.
  2. https://www.researchgate.net/publication/325532198_Reducing_food%27s_environmental_impacts_through_producers_and_consumers
  3. https://assets.wwf.org.uk/downloads/bycatch_paper.pdf
  4. https://academic.oup.com/jn/article/149/4/667/5320848?guestAccessKey=e5c18e47-598e-420e-9853-d74da51189dd&login=false
  5. https://d1wqtxts1xzle7.cloudfront.net/75365233/Review_on_Emerging_Dietary_Pattern_veganism_IJSS_AESSRA_Sep_2021-with-cover-page-v2.pdf?Expires=1651227431&Signature=cxLWVgrjTDfX6tj8G096wqK1EkoJjxq219KZmFi~7qaH6rVHHCzgETUODOHh38kruPvqEFc~OoaWuD-ZXcGmmGp~gagrMxY9Fyu49Oy1UhtjgFj5IblqTG45bba37WW4TP1XqugiIpOdoNII2-WIP8StkToECJ4naWWWWgCGmEEgOH36XbOsyGeXQPJcbBYLUr9ppmJBZXCKFR-ChuAwPqJriA7S4yy4GHMxy3wWtWSjS24XjFp3rWGwyQv1LUQxl2VQpZhxI6Y~zOqVRImf~VXG75KWBapHCjZsD6qy2hs8ofbH1~FR6jj4MCHei7hV5GeN1f5OupS5dTqIKHbWew__&Key-Pair-Id=APKAJLOHF5GGSLRBV4ZA
  6. https://journals.sagepub.com/doi/full/10.1177/15248380211030243

Feature Image by Hinterhaus Productions via Getty

Written by

Molly Pickering

Molly is the Digital Executive and Podcast host at Anthem's Vegan Food & Living, she also works across other titles including Women's Running and Classic Pop to create affiliate content for the website. Starting out as a Digital Marketing Apprentice at Vegan Food & Living in 2021, within 14 months Molly was shortlisted for ‘Best Editorial Assistant’ at the BSME Talent Awards 2022 and won the BCS Special Recognition award for Digital Marketing Apprentice of the Year in 2022

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