Feel great about your body, without giving up the foods you love

This is personal nutrition coaching where you’ll drop weight and keep it off for good – not a meal plan in sight!

I'm Jen from JP Nutrition

Meet your coach

Hi, I’m Jen Preston - the face behind JP Nutrition. I’m a Nutrition Coach and a Pharmacist. You might think this is an odd combination, but it makes perfect sense. Both roles mean I can make a real, meaningful difference to people’s health and happiness. With my nutrition coaching hat on, I’ll help you finally cut through the BS and information overwhelm to find a nutrition solution that really works.

Click through to read more about how I work.

Look after your employees with corporate nutrition coaching

Are you a business owner in Cornwall?

My specialist corporate nutrition services help you keep your employees healthier, happier, and more productive.

Talk to me about bespoke one-off or regular in-house health and nutrition workshops.

corporate nutrition coachings in Cornwall

What my clients say

Confidentiality is important to me, so all these clients are anonymous. I’m happy to put you in touch with any of them if you’d like a first-hand testimonial

"No more body shame in photos"

My eating habits have totally changed now, including time of the month binges! I don’t feel any body shame in photos, which is so freeing!


Good nutrition is central to my happiness

Jen gives you the tools you need to gain control of your life. That might sound a little heavy, but food is everything, and good nutrition definitely plays a central role in my happiness.


“I am now in control of my eating”

I have lost the fat I wanted to lose but more importantly, I feel so much more comfortable and confident in my own skin. Not only am I lighter, fitter and have more energy, I am now in control of my eating. Overeating at every meal will be a thing of the past for me thanks to Jen’s input!


“Losing weight actually felt easy”

I feel so much more confident in my body and my choices of food. I no longer worry about going out to eat and never feel guilty when eating out. Jen broke down everything into manageable and achievable steps so losing weight actually felt easy. Thank you, Jen.


“Feeling stronger in my lifts even though I’m lighter”

Gymnastics skills are coming along nicely and I’m feeling strong in my lifts, even though I’m lighter. I had personal bests in the quarter finals of the CrossFit Games Open. Jen’s feedback videos really help each week. The advice is amazing.


“Jen’s knowledge about nutrition and health is amazing”

I would recommend Jen to anyone struggling with their weight even though they feel they are doing all the right things. She is approachable and very knowledgeable about nutrition and health. Her fitness training and pharmacy knowledge are amazing - she can come at clients' concerns from all directions.


“The tools to enjoy food without guilt”

Feeling really grateful for Jen’s patience and support and for giving me the tools to be able to eat and enjoy food without guilt!


“My performance has never been better”

When Jen suggests any changes, we discuss them fully so I feel like I own the habits/targets, and that my nutrition and training is tailored for me. I feel my performance (mainly in team sports) has never been better, with endurance, acceleration and strength being the key noticeable improvements.


Join the JPN Email Club

I’ll tell you straight up how it is, so you can cut through the overwhelm and apply what actually works.