Related to: '50 Ways to Help the Planet'

Carolyn Asome

Carolyn Asome is a fashion and interiors writer and brand consultant. She was a fashion editor at The Times for 14 years and now contributes to the The Times, The Sunday Times Style magazine, the Telegraph, and Vogue. She lives in London with her husband, two daughters and one son.

Chetna Makan

Chetna Makan was born in Jabalpur, an ancient city in central India. She has a degree in fashion and worked in Mumbai as a fashion designer before moving to the UK in 2003. Chetna reached the semi-final of The Great British Bake Off in 2014, and her first book, The Cardamom Trail, is a celebration of baking with Indian flavours. She has a very popular YouTube channel 'Food with Chetna' where she shares her creative flair for food.

Darina Allen

Darina Allen is Ireland's best-known food ambassador and the bestselling author of Ballymaloe Cookery Course and Forgotten Skills of Cooking, which won the prestigious André Simon award in 2009. She campaigns for local produce, is a member of Slow Food Ireland and set up Ireland's first farmers' market. She has won many awards including the Guild of Food Writers' Lifetime Achievement award in 2013. www.cookingisfun.ie

Diana Henry

Diana Henry is one of the UK's best-loved food writers. She has a weekly column in the Sunday Telegraph and also writes for BBC Good Food, House & Garden and Waitrose Weekend, as well as being a regular broadcaster on BBC Radio 4. Diana has won numerous awards for her journalism and books, including Cookery Journalist of the Year from the Guild of Food Writers (three times, most recently in 2015), Cookery Writer of the Year at the Fortnum & Mason Food and Drink Awards in 2013 and 2015 and Cookery Book of the Year for Simple at Fortnum & Mason Food and Drink Awards 2017. A Change of Appetite was voted Cookbook of the Year by the Guild of Food Writers in 2015 and A Bird in the Hand won a James Beard award in 2016. Diana has written ten other books including Crazy Water Pickled Lemons, A Bird in the Hand, Cook Simple, Salt Sugar Smoke, Roast Figs Sugar Snow, A Change of Appetite, Simple and How to Eat a Peach. A Bird in the Hand, Simple and How to Eat a Peach were Top 10 Bestsellers and Diana's books have sold over 700,000 copies worldwide.Diana studied English Literature at the University of Oxford and journalism at City, University of London. She was a TV producer for the BBC for over ten years before starting to write. She lives in London with her children.www.dianahenry.co.ukInstagram: @dianahenryfoodTwitter: @dianahenryfood

Dominic Roskrow

Dominic Roskrow is the former editor of Whisky Magazine, The Spirits Business and Whiskeria. He has written eight books on whisky including The World's Best Whiskies, 1001 Whiskies You Must Taste Before You Die and The Whisky Opus, and has contributed to several more, including every edition of The Whisky Yearbook. He specializes in world whisky, and he has had work published in newspapers and magazines across the world including Drinks International, Harpers Wine & Spirits Trade News, Whisky Advocate, The Times, The Sunday Times, the Daily Telegraph and the Wall Street Journal. He has been made a Kentucky Colonel and a Keeper of The Quaich for his contributions to bourbon and Scotch whisky respectively, and he was named the 2015 Fortnum & Mason Drinks Writer of the Year.

Faisal Abdalla

Celebrity trainer and founder of PMA Fitness Faisal Abdalla can usually be found bouncing around teaching at Barry's Bootcamp, a global fitness phenomenon loved by A-list actors, footballers, supermodels and pop stars alike. Named as one of London's top personal trainers by Hip & Healthy magazine, he has an infectious energy and positive mental attitude that has earned him the title 'Mr PMA' among clients. He was also named as Askmen.com as one of the fittest men on earth, alongside the likes of Usain Bolt, Anthony Joshua, Andy Murray and Conor McGregor.Faisal also keeps busy in his role as an official master trainer for Nike. He is one of a handful in the U.K. with the prestigious title, which has led him to train huge crowds of strong women at Nike Women events across the world.His holistic approach to fitness has gathered fans around the world and he will get you not just looking great, but feeling great, from the inside out.Find out more about Faisal on Instagram @faisalpmafitness, Twitter @faispmafitness or his YouTube channel PMA Fitness.

Frances Ambler

Frances Ambler is a London-based writer and art historian. She has a special interest in 20th-century design and is the author of Mid-Century Modern: Icons of Design and The Story of the Bauhaus. She has worked with museums and galleries across the globe, including the Solomon R. Guggenheim Museum in New York, London's Victoria and Albert Museum and the Scottish Sculpture Trust.

Geoffrey Fisher

Geoffrey Fisher studied fine art in the late seventies when his artistic interest rested between painting and sculpture. After graduating from art school he set up his own studio and a few years later moved abroad to broaden his life experience. Here his ideas developed into making everyday objects. His items first sold in a concept store on Brick Lane, and his range is now available throughout Europe and America.

Guy Barter

Guy Barter is Chief Horticulturist of the Royal Horticultural Society, having joined the organization as superintendent of trials at RHS Garden Wisley in 1990. Prior to that, he gained experience in the commercial horticultural world after graduating with a degree in horticulture. Guy now runs the RHS Members' Advisory Service, which provides answers to an enormous range of questions and supplies evidence-based advice for thousands of gardeners and is author of RHS How Do Worms Work and RHS Can Anything Stop Slugs.

Hannah Ebelthite

Hannah Ebelthite is a freelance health, fitness and wellbeing writer and co-author of the bestselling book The G Plan Diet. She is a member of the Guild of Health Writers. Hannah lives in Sussex with her fitness-journalist husband and their six-year-old twin boys.

Henry Dimbleby

Henry Dimbleby is co-founder of Leon, the award-winning fast food chain that serves healthy fast food. Together with John Vincent and Allegra McEvedy, he opened the first restaurant in London in July 2004, and six months after opening, Leon was named the Best New Restaurant in Great Britain at the Observer Food Monthly Awards (by a judging panel that included Rick Stein, Gordon Ramsay, Nigel Slater, Heston Blumenthal, Ruth Rogers and Jay Rayner). There are now more than 55 Leon restaurants (including branches in Washington DC, Amsterdam, Utrecht and Oslo).

Johan Tell

Johan Tell is a freelance writer and former editor of the travel magazine Vagabond. He has written several award-winning books and has also helped other adventurous travellers to tell their stories. Tell is a lecturer, mainly in the environmental field - and, above all, a cycling enthusiast.

John Vincent

John is co-founder of LEON, which now has more than 60 restaurants (including in Amsterdam, Utrecht, Oslo and Washington, DC). He wrote LEON Naturally Fast Food with Henry Dimbleby, LEON Family & Friends with Kay Plunkett-Hogge, LEON Happy Salads and LEON Fast & Free with Jane Baxter and LEON Happy Soups, LEON Happy One-pot Cooking and LEON Fast Vegan with Rebecca Seal. He thinks that our relationship with food should be positive and joyous and that we need to listen more carefully to our gut, eat more good fats and less sugar.

Jonathan Tustain

Jonathan Tustain has been fascinated with virtual reality all his life and has worked in the industry since 2012. Founding Europe's largest VR developer, Meetup, he is well known in VR circles, writing for roadtovr.com, founding mobile VR company Proteus (Freefly VR), acts as a consultant for companies wishing to enter the VR space and speaks at VR events.He has written features and stories for Shots.net, How it Works magazine and Yahoo. He also shoots video reports from VR events such as VRLO.

Katie Caldesi

Katie and Giancarlo Caldesi own London's Caffé Caldesi as well as Caldesi in Campagna in Bray. They co-authored Around The World in Salads and The Gentle Art of Preserving which was nominated for the André Simon Food Book Award and the Guild of Food Writers' Cookbook of the Year award. They have both appeared on Saturday Kitchen. Katie is also the author of The Italian Cookery Course. Giancarlo was diagnosed with type 2 diabetes in 2012. Since then he has lost nearly 4 stone and his diabetes is in remission after adopting a low-carb diet.

Kay Plunkett-Hogge

Kay Plunkett-Hogge is an acclaimed food and drinks writer, and the author of Aperitivo (Mitchell Beazley, 2017), Adventures Of A Terribly Greedy Girl (Mitchell Beazley, 2017), A Sherry & A Little Plate Of Tapas (Mitchell Beazley, 2016), Heat: Cooking With Chillies (Quercus, 2016) and Make Mine A Martini (Mitchell Beazley, 2014).In addition to her own books, Kay has co-authored a further six books, working with the award-winning chef Bryn Williams on his two books Bryn's Kitchen and For The Love Of Veg, Academy Award nominated actor Stanley Tucci on his second cookbook The Tucci Table, and with the American pizza guru Chris Bianco. She also co-wrote Leon: Family and Friends with John Vincent and Cook Yourself Thin: Quick and Easy.Born and brought up in 1970s Bangkok, Kay spent her childhood between two kitchens - inside for Western food, outside for Thai - before forging an international career in the film and fashion industries. It is an experience that has given her an in-depth knowledge of cuisines from all over the world.Kay began her food career when she set up a bespoke location catering service for fashion shoots. Since then, and in addition to her writing, she has worked as a food consultant for a variety of restaurants and bars, including Leon, The Formosa Café, Isola del Sole, Ma Goa and The Luang Prabang Motorcycle Club.Her cult book, Make Mine A Martini, was the Financial Times's pick for drinks book of the year, led to her induction into the Gin Guild (in the words of Heston Blumenthal: 'She shakes a damn fine cocktail.') and her writing regularly on cocktails for The Daily Telegraph and Sainsbury's Magazine. She has also written for the FT Weekend and Olive, and has published recipes in The Times, Hello and Borough Market's Market Life magazine. Kay currently writes a monthly column for Delicious.She lives in London with her husband, two cats and a dog.

Kevin Braddock

Kevin is a writer and editor with 20 years of experience at titles including GQ, Esquire, the Guardian, The Face, Vogue and Sleek (Berlin), where he was Editor in Chief. Since his breakdown and recovery, he has completed qualifications in Coaching and Mentoring from UCL and Humanistic and Psychodynamic Counselling from Goldsmiths. In 2017 Kevin self-published a magazine about his story called Torchlight, which has since sold more than 1,500 copies and been featured in publications such as the Observer. He continues to promote and develop the Torchlight system, including practice cards that help users try out his techniques and advice.@torchlight_system

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.

Lucinda Wilde

Having been thrown out of a perfectly good grammar school for being caught in possession of an alternative mindset, Lucinda Wilde found an outlet for her passion for the written word in the heady days of feminist publishing in London. After a period of travel in Africa and Asia, she returned to England and has been involved with publishing ever since. She lives on the edge of Dartmoor with her family and other anarchists and is working on acquiring a direwolf in the near future.

Lynne Robinson

Lynne Robinson is the founder of Body Control Pilates, which is taught internationally. She has produced several successful books, among them Pilates for Weight Loss (Kyle Books) and DVDs. Lisa Bradshaw is Head of Education and Professional Development for Body Control Pilates. Nathan Gardner is General Manager of Body Control Pilates in the UK.