Jill Castle's Blog
January 2, 2023
Course Creator: Should You Become One?
In 2016, I created my first online course. Titled, The Nourished Child Blueprint, it was my first foray into online courses.
Why did I do it? I wanted to embrace passive income, reach more parents, and have a greater impact.
That first course was followed by Eat Like a Champion (Teen Edition) and then The ADHD Diet for Kids. I’ve gone on to record other courses and workshops to provide training for parents.
I like the idea of a course. Especially when you find yourself repeating the sa...
October 4, 2022
Delegating: Essential for a Successful Nutrition Business
When I was younger, I naively thought I could do everything in my business.
And I did.
I built my private practice from the ground up, dove into blogging ,then book writing, speaking, and on and on, until I had a multi-six figure business with several income streams. Even things that were considered “passive income,” like running another website with ads.
As my business grew, it became apparent that I couldn’t do it all myself.
I needed help.
That’s where delegation came in.
I ...
June 9, 2022
Dietitian Business Mentor: 6 Benefits of Working with One
Have you thought about working with a dietitian business mentor? An experienced coach in the nutrition business world?
It’s widely accepted that having a business coach can help you get better faster – grow, have impact, and make more money.
Coaching helps lots of people grow. Think of the life coach. Baseball coach. Mindset coach. No athlete made it to the Olympics without a coach.
When it comes to running a business, certain concepts and challenges are universal, whether you’re booki...
6 Benefits of Working with a Business Mentor
Have you thought about working with a business mentor?
It’s widely accepted that having a business coach can help you get better faster – grow, have impact, and make more money.
Coaching helps lots of people grow. Think of the life coach. Baseball coach. Mindset coach. No athlete made it to the Olympics without a coach.
When it comes to running a business, certain concepts and challenges are universal, whether you’re booking appointments in private practice or selling the latest in gar...
May 18, 2022
Selling Online: 5 Questions Dietitians Should Ask Before Beginning
Thinking about selling online? Whether it’s group programs, online courses, or e-books, here are 5 questions to ask yourself before you commit the time, energy and money to the process.
One of my amazing moments of insight came in 2016 when I realized I could take some of my private practice topics and turn them into a product.
Yes, those topics I talked about all the time and the questions I got asked in counseling sessions could be turned into a product that I could sell on my website. ...
April 8, 2022
Business Books for Nutrition Entrepreneurs
My business book recommendations for dietitians starting a business and for those nutrition entrepreneurs who want to keep growing.
I am a registered dietitian. I don’t have a MBA. I’ve never taken a business course either. I spent my time and energies learning about nutrition. Pediatric nutrition. But, when I decided to go out on my own and open my business, the biggest obstacle in getting started was my lack of business savvy.
I did not have any clue about business. Remember, I’m a healt...
Business Book Recommendations for Nutrition Entrepreneurs
My business book recommendations for dietitians starting a business and for those nutrition entrepreneurs who want to keep growing.
I am a registered dietitian. I don’t have a MBA. I’ve never taken a business course either. I spent my time and energies learning about nutrition. Pediatric nutrition. But, when I decided to go out on my own and open my business, the biggest obstacle in getting started was my lack of business savvy.
I did not have any clue about business. Remember, I’m a healt...
March 24, 2022
Food Startups: What a Pediatric Dietitian Can Do
Many dietitians work with brands to support them in building brand awareness. They act as a spokesperson, do project work and many other things.
I’ve worked with food startups since 2014, helping them design their products and marketing messages, and understand the audience they’re trying to serve. In my case, parents.

A registered dietitian can be an asset to companies seeking to create products and build their brand. From validating the product’s role for individuals to buil...
What a Pediatric Dietitian Can Do for Food Startups
Many dietitians work with brands to support them in building brand awareness. They act as a spokesperson, do project work and many other things. I’ve worked with food startups since 2014, helping them design their products and marketing messages, and understand the audience they’re trying to serve. In my case, parents.

A registered dietitian can be an asset to companies seeking to create products and build their brand. From validating the product’s role for individuals to building...
February 15, 2022
9 Ways to Make Money While You Sleep
Learn the different ways you can make money while you sleep as a dietitian.
As a nutrition entrepreneur, I feel like I’ve tried it all. Of course, my early days centered around working for a hospital, but after I “retired” to start my family and eventually decided to start my own business, I attempted to make money many ways.

My first path was through my private practice, located in Nashville, TN. After nine years as a stay-at-home mom, my “re- “learning curve was steep.
From new al...


