Optimal Nutrition

Optimise how you feel through the food you eat - in a way that works for you. Get in touch today!

I work with busy people who want to take control of their health, be in charge of their hormones, and manage life’s stresses - increasing your energy, boosting your immunity and helping you feel the best you can through the food you eat. We achieve this with personalised nutrition and lifestyle plans that are realistic and sustainable for your schedule and family, with practical tips to make sure you can make the change and feel the difference.

15/12/2025

Don't just believe everything you read online. Evidence-based nutrition from me, Kathrin Leaver-Fielding, BANT-registered nutritional therapist about the nutrients we actually need this winter - and where to get them.

If you would like more science-backed nutrition tips, subscribe to my monthly newsletter (link in bio) The next one is out tomorrow. You can also book a FREE 2026 Health Review to discuss your health aims and how to achieve them - times for the new year available here - https://bit.ly/OptNut_HealthReview

02/12/2025

Love a ⭐⭐⭐⭐⭐ review - thank you Fran!

For me, it has to be about the science - applied to your personal health situation, and given with suggestions for how that looks like on your plate.

If you are fed up with one-size-fits-all nutrition advice, and want to find out how personalised nutrition could work for you, book a free chat today - https://bit.ly/OptNut_HealthReview

I am very easy to work with! 😀

12/11/2025

Literally any opportunity…….. 🐈‍⬛ 💻

10/11/2025

’s week ahead:
- write x3 client plans and deliver
- meet and onboard new client
- prep for Thursday’s Gut Health Talk at the
- send November’s newsletter (it’s free! www.optimal-nutrition.co.uk/subscribe)

For Luna the Cat/Head of People Management:
- stay out of rain
- resist temptation to sit on keyboard
- sleep

What are you up to this week?

07/11/2025

1 week to go!

👉🏼 Do you know there is a direct connection between our brains and our gut?
👉🏼 That our gut influences our immune system?
👉🏼 Buzz words around gut health are everywhere at the moment – microbiome, probiotics, bacteria, fibre, to name a few.

If you would like to know more about how what you eat can change how you feel, the importance of our gut for our wider health, and to cut through the noise and see what the evidence says about what foods can nourish us - with some delicious and practical tips - join me, BANT-registered nutritional therapist Kathrin from Optimal Nutrition next week.

Tickets available here 👉🏼 https://wegottickets.com/event/676579

Look forward to meeting you.

06/11/2025

Every day’s a school day!

Fab insight into BioCare’s seminar series “A Beautiful Mind”, understanding what makes a mind, nutrients to support emotional resiliance, neurodiversity and encouraging behaviour change - because everyone is different.

Prozac v saffron - who knew!

24/10/2025

When world’s collide….

It’s month, and have found a fabulous (and unintentional) way to remind us to check ourselves 😀

Diet and nutrition can have positive impacts on all disease risks - for more information on diet and breast cancer risk, visit website.

For odd shaped veg (and an occasional giggle!) that saves food from waste, consider an oddbox.

And ladies - check yourself!

23/10/2025

Do you know your LDL's from you HDL's?

It's National Cholesterol Month - aimed at raising awareness of high cholesterol as a major risk for heart disease and stroke. And 1 in 2 people have high cholesterol - eek!

Not very cheerful reading - however, the great news is that diet and lifestyle changes are very effective in supporting our cholesterol levels.

But it's not about cutting out all fats. We need fat in our diet. Knowing how to increase your "good" cholesterol and reduce your "bad" cholesterol is where I can help - while making it delicious at the same time 😋

DM or comment with HEART ❤️ and I'll send you the latest FREE newsletter about cholesterol. If you want to know how you could use evidence-based nutrition to support your cholesterol levels, I'd be delighted to chat too! Book a time here - bit.ly/OptNut_HealthReview

21/10/2025

We're back! Following the success of the summer talks, we are launching another series of talks - some in the evening to enable even more of you to come, some new ones. If you're local to Sussex - book your spot and join us at the beautiful for Nutrition Talks.

Next up - Introduction to Nutrition for Gut Health (Thursday 13th November, 7-8pm)

Do you know there is a direct connection between our brains and our gut? That our gut influences our immune system? Buzz words around gut health are everywhere at the moment – microbiome, probiotics, bacteria, fibre, to name a few.

Join BANT-registered nutritional therapist Kathrin from Optimal Nutrition for an introduction to the importance of our gut, to cut through the noise and see what the evidence says about what foods can nourish us - from the inside out.

Tickets are £15 - bring a friend and book your spot here - https://wegottickets.com/event/676579

15/10/2025

Starting the day right - big skies, fresh air, urinary metabolite analysis….. 🧐

Address

Brighton And Hove

Website

https://linktr.ee/optimalnutrition

Alerts

Be the first to know and let us send you an email when Optimal Nutrition posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Practice

Send a message to Optimal Nutrition:

Shortcuts

Want your practice to be the top-listed Clinic in Brighton and Hove?