Related to: '50 Ways to Help the Planet?'

Áine Carlin

Áine Carlin is the UK's bestselling vegan author, and has forged a unique niche for herself in the world of plant-based cooking with her refreshingly fun and easy approach to veganism. Her first two books, Keep It Vegan and The New Vegan were bestsellers. A regular on Irish television, Áine has also appeared on BBC Radio 4's Woman's Hour. With a regular column in Veggie magazine and having contributed recipes to Sainsbury's Magazine, the Daily Telegraph, Stella, Mail on Sunday, Red magazine and more, her profile is going from strength to strength.

Killian Fox

Killian Fox grew up in northwest Ireland and lives in London. He is the editor and co-founder of The Gannet, which acts as a conduit for his shameless nosiness about other people's eating habits. A regular contributor to the Observer Food Monthly, he has also written for the Guardian, The Times and the New Statesman, covering music, film, literature, travel and technology as well as food. He'd call himself an omnivore were it not for a lingering fear of boiled eggs.

Lia Leendertz

Lia Leendertz is an award-winning garden and food writer. She writes a monthly almanac column for the Telegraph, a monthly column for The Garden magazine and a long-running series on growing and eating seasonally for Simple Things magazine. She also contributes frequently to the Guardian and Gardens Illustrated. She is the author of several gardening books and the cookbook Petal, Leaf, Seed: Cooking with the garden's treasures. Lia appears monthly on BB6 Music with Cerys Matthews.Find out more about Lia at www.lialeendertz.com, on Twitter @lialeendertz and on Instagram @lia_leendertz.

Linnea Dunne

Linnea Dunne was born and raised in Sweden, where she started her writing career as a columnist at the local newspaper aged 15. She left for Ireland a few years later and eventually moved to London, where she studied Creative Writing and Political Communications. Linnea's work on subjects ranging from motherhood to women's rights and media narratives has been published by (among others) the Irish Times, the Guardian and the Irish Independent. She also works as Editor of Scan Magazine, spreading the word about all things Scandinavian, and is the author of Lagom: The Swedish Art of Balanced Living (2017). Linnea now lives in Dublin with her husband and two kids. Juggling life as a work-from-home freelance professional with motherhood and countless creative projects, and inspired by her husband who gets up early to meditate every morning, she recently took up daily yoga and set out to find out how a good morning ritual can contribute to a sense of peace and purpose.

Louise Blair

Louise Blair is a home economist and food stylist who specialises in healthy recipes. She was a consultant for Diabetes UK and is the author of a number of books including Quick Cooking for Diabetes and Low-GI Cookbook, both published by Hamlyn.

Louise Parker

Louise Parker has spent 20 years learning, researching, testing and improving The Louise Parker Method. Her clients include CEOs and celebrities too A-list to name, as well as figures from high society and royal family members from around the world. To date, over 18,000 people in more than 39 countries have completed a Louise Parker programme. Many are willing to pay thousands of pounds for the unique plan. Louise now runs the Louise Parker company with her husband Paul, who left his job 4 years ago to help keep up with the ever-increasing demand for The Louise Parker Method. They live in London with their 3 daughters.

Louise Pickford

Louise Pickford has worked as a food writer and stylist for 15 years. She regularly contributes to food magazines such as Delicious, Australian Good Taste and Gourmet Traveller. She is the author of Fresh Baked, 30-minute Food for Friends and Hamlyn All Colour Cookbook: 200 Veggie Feasts.

Lucy Collin

After the great success of her book Star Wars Crochet, Lucy Collin has come up with Even More Star Wars characters for you to bring to life. Lucy Collin learned to crochet as a child, taught by her grandmother. But it wasn't until she had children of her own and discovered she could use her slightly rusty crochet skills to create amigurumi characters and cute toys that her obsession was born. Nine years later, Lucy has combined her passion for designing creatures and characters with her love of science fiction and fantasy. She has published patterns in magazines such as Inside Crochet and Crochet Gifts and created the patterns for the book Hollywood Crochet. Lucy Collin lives in West Sussex, England.

Lucy Whigham

Lucy Whigham (née Goddard) trained at the University of Nottingham, UK, where she achieved a Masters in Nutrition and Dietetics. She has worked at a leading NHS Trust for over 10 years and also works in private practice at a prestigious clinic in London's Harley Street alongside this. Lucy sees patients for a variety of conditions but specializes in nutritional gastroenterology and disorders of the gut. Lucy has a particular interest in irritable bowel disease, other functional gut disorders and inflammatory bowel disease, and was an early adopter of using the low-FODMAP diet to treat these conditions, being part of the first group of dietitians trained by King's College London in 2010. She has seen a great number of people, both in her NHS and private practices, benefit from using the low-FODMAP diet to gain control of their gastrointestinal symptoms. Lucy has developed group sessions for sufferers of IBS on how to manage their symptoms using the low-FODMAP diet, speaks about gut health at healthy-living events and blogs regularly on gut health-related topics. @thegutdietitian

Maeve Madden

Maeve Madden is a model, actress, lifestyle and fitness blogger, personal trainer and qualified nutritionist. Born in Ireland, she moved to London after injury ended her professional dancing career. Maeve quickly realised her real passion was health and fitness and she became determined to share her battle with bloating, IBS, PCOS and adult acne.

Marianne Majerus

Marianne Majerus is a leading garden photographer whose work is widely published in magazines and books. Her books with George Carter include Gardening with Herbs, Gardening with Containers, Projects for Small Gardens, and Living with Plants and The New London Garden (both Mitchell Beazley)

Martin Cohen

Martin Cohen is a writer, reviewer and editor specialising in popular books in philosophy, social science and politics. Recent projects include How to Live (2014) and Critical Thinking Skills for Dummies (2015). He has written about the politics of the climate change debate and has been invited by the Chinese government to discuss ecological rights and indigenous communities.

Matthew Biggs

Matthew Biggs trained at The Royal Botanic Gardens, Kew, has presented numerous television programmes, notably Channel 4's Garden Club, and is a regular panellist on BBC Radio 4's Gardeners' Question Time. He has written several books, including RHS Lessons From Great Gardeners (also Mitchell Beazley). Matthew contributes to several magazines, including the RHS's The Garden, BBC Gardeners' World and Gardens Illustrated. He lectures at the Royal Botanic Gardens, Kew, Oxford University Botanic Gardens and the Cookery School of Michelin-starred chief Jean-Christophe Novelli, and is Course Director of the Plants and Plantsmanship course at the English Gardening School.

Maxwell Colonna-Dashwood

Maxwell Colonna-Dashwood is a champion barista who has competed in the World Barista Championship and has won the UK Barista Championship three times. He is co-owner of an award-winning independent roastery and coffee shop. Having travelled the world studying the science and art of coffee, Maxwell co-authored Water For Coffee with Dr. Christopher H. Hendon of MIT, a study on the chemical interactions between water and coffee, and how they can be manipulated to create a higher-quality cup. He frequently works with coffee experts around the world throughout various parts of the coffee chain to develop new and better technology for the enjoyment of coffee.

Nargisse Benkabbou

Nargisse Benkabbou was raised in Brussels, where she grew up in a strongly food-oriented family that continually nurtured her connection with her roots and country of origin, Morocco.After living in Brussels and Paris, Nargisse moved to London to pursue her education in Politics only to realize that her love for cooking and food was a real passion. After training at Leiths School of Food and Wine, she started blogging and sharing her Moroccan recipes 'with a twist'. Her work currently involves recipe and menu development, cooking classes, working as a guest chef and hosting supper clubs. Each recipe that Nargisse produces is a celebration of her heritage and a care for simplicity and modernity. While she has a strong grasp of traditional Moroccan cuisine, her ultimate goal is to inspire and bring 'a breath of fresh air' to Moroccan food.Discover more about Nargisse on twitter and instagram @mymoroccanfood, and on her website www.mymoroccanfood.com

Nerina Ramlakhan

Dr Nerina Ramlakhan has been a professional physiologist and sleep therapist for 25 years. She works with a number of corporate clients, runs sleep and wellness programmes at Nightingale Hospital in London, and is also the sleep advisor to the Silentnight bed company. She is author of Tired But Wired (Souvenir Press, 2010) and Fast Asleep, Wide Awake (Harper Thorsons, 2016) and her work has been featured in newspapers and magazines including the Telegraph, The Times, the Guardian, New Scientist, Healthy Living and Psychologies. She has also appeared on numerous national TV and radio programmes. Nerina is a mother, climber, marathon runner, meditator and compulsive bookworm. She lives in London.Find out more at www.drnerina.com or on Twitter @DrNerina.

Nigel Henbest

Nigel Henbest has been Astronomy Consultant to New Scientist magazine, Editor of the Journal of the British Astronomical Association, and Media Consultant to the Royal Greenwich Observatory. He is also a Future Astronaut with Virgin Galactic.

Olia Hercules

Olia Hercules was born in Ukraine and lived in Cyprus for 5 years before moving to London to study a BA in Italian language, followed by an MA in Russian and English. A number of jobs followed before her interest in food as an amateur reached its apogee and she decided to retrain as a chef at Leith's School of Food and Wine. She kicked off her culinary career working at London's Union Market before landing her dream job as a chef-de partie for Ottolenghi's. Olia's focus nowadays is mostly on her son, her writing, her food styling and the occasional foray into film and television.Find out more about Olia at oliahercules.com, on Twitter @oliasgastronomy and on Instagram.com/oliahercules.

Orla Kiely

Orla Kiely is the visionary and founder of a global brand. An expert on print and colour, she has created a world that is renowned for its individual voice and unique perspective on both fashion and homeware. Her flagship store in London's Covent Garden is the epicentre of a global business that has won four prestigious UK Fashion Export Awards. Her work is presented at London Fashion Week, and extends into luggage, stationery, gardening and homeware. The Orla Kiely design studio has collaborated with leading brands such as Heal's, Clarks, Apple and Uniqlo.

Patricia Mercier

Patricia Mercier trained as a yoga teacher many years ago with specific emphasis on making yoga accessible to the Western mind, creating a bridge to traditional teachings. She is a fellow of Hygeia College of Colour, a qualified holistic healer using various energy techniques and has written extensively on these subjects. She is author of The Chakra Bible, The Chakra Experience, Chakras and four books about Mayan teachings from Central America. She has been upon a visionary path since initiations with esoteric teachers and shamans.