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Jenny Tschiesche

Nutritionist and No. 1 Sunday Times Bestselling Author

Known as the Lunchbox Doctor, Jenny provides nutrition workshops to workplaces, sports clubs, and schools. She also creates delicious and nutritious recipes, and has had 5 cookbooks published to date, her latest becoming a no.1 Sunday Times bestseller.  Jenny simplifies the science behind good eating habits and through workshops and group sessions she educates using simple explanations and live recipe demonstrations. Her aim is to empower others to make the best food and drink choices to support their own health, wellbeing and to optimise performance.

Providing nutrition services - corporate wellbeing, content creation, sports nutrition and family nutrition

As the Lunchbox Doctor, Jenny provides nutrition education services to suit your company, your family or your team. She delivers a wide range of seminars, workshops and demonstrations as well as a broad range of recipes that she can share with you, to help make every day cooking easier, more time-efficient and within budget.

Content Creation

Jenny creates nutrition content for some of the leading brands both in the UK and abroad. The content she creates is designed to both educate and generate curiosity in your potential clients.

Corporate Wellbeing

Jenny runs workshops with businesses of all sizes to advocate a healthy diet.  Sharing tips and tricks for quick, easy and healthy meals and ensuring greater productivity and focus in the workplace.

Family Nutrition

Jenny is highly skilled and experienced at teaching simple and practical nutrition concepts to parents and school teachers. She can show effective ways to communicate key nutrition concepts to children.

Sports Nutrition

As a former national hockey player, Jenny knows how important it is to eat well. Her workshops, aim to support sportspeople and their families plan a healthy diet to ensure they achieve peak performance.

What our clients say about us:

“This session was great, we have received excellent feedback from everyone, and they really enjoyed it.  Jenny was so engaging and obviously so knowledgeable.”

Andrea Gordon, Director of HR, LLC

“Jenny has been delivering nutrition workshops with SportsAid athletes and their parents for many years and is an integral workshop team member. Our athletes say it is the most valuable session of the day and Jenny's knowledge and enthusiasm makes it engaging and informative for young athletes and adults alike. She has also worked with several of our corporate partners to educate their staff and provide personal nutritional advice and plans.”

Graham Dandy, SportsAid – Partnership Manager

“Jenny’s help was invaluable towards helping me to successfully deal with several health issues. I found her incredibly knowledgeable but also very easy to confide in. She really helped me to find that spark of inspiration and gave me the toolkit to achieve my goals. Thank you, Jenny!”

Mrs E, Nurse, Buckinghamshire

"I was just emailing to say thank you. I am at Sir William Borlase Grammar School doing A Level PE and was asked to do a presentation on nutrition as part of the course recently. I had previously attended the talk you gave to the Borlase senior rowers and found it really helpful in researching and giving the presentation. My teacher was really pleased with the amount of detail in the presentation and I wanted to say how grateful I am for you coming in and speaking to us."   

SWBGS Rower.

Introducing Budget Air Fryer Cookbook


Following on from Jenny’s 2022 Sunday Times no.1 bestselling Air Fryer Cookbook, she has just released Budget Air Fryer Cookbook.
Available 29th August 2023

Other Cookbooks by Jenny

All of Jenny’s cookbooks are aimed at those who lead a busy life but wish to provide healthy, nutritious and cost-effective meals for themselves or their families.

Latest from the Blog

Through these informative blogs Jenny would like to share some of the science behind food and how it impacts us both in performance (in the sports field) or productivity in the workplace.

Colloidal Silver In Our Skincare Products

By Jenny Tschiesche | 19th June 2023

For years now we have used colloidal silver based skincare…

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Benefits of Bone Broth

By Jenny Tschiesche | 24th May 2023

What is bone broth? It’s a clear, protein, rich broth,…

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Creatine – is it safe for adolescents?

By Jenny Tschiesche | 18th April 2023

If you have a sporty teenage son you may well…

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Latest Recipes

In order to help you build a more nutritious diet, Jenny would like to share some of her favourite quick and easy recipes.  Feel free to comment and let her know how you get on!

Air Fryer GranolaA simple base recipe for granola, quickly and easily prepared in your air fryer.