Welcome!

We're glad you're here. Sign up below to receive:

  • A free initial 30min one-on-one nutrition consultation
  • Two free weeks of food journal review

We will never share your information or spam you ever.

We're CFSB Nutrition

We help people get healthy and stay healthy, naturally. Whether you're looking to eat healthy long-term, optimize your hormonal health, or looking to lower body fat or increase muscle mass with nutrition we have a program for you. 

Untitled design

Whole 30 Coach

Want to try the Whole30 but worried you're not ready? We help people develop the habits necessary to not only complete a Whole30 but stay healthy for the rest of their lives once they're done. We believe in a health first approach to healthy eating that uses real whole food to help you feel and look your best.

Untitled design (1)

Functional Diagnostic Nutrition®

Functional Diagnostic Nutrition® is a type of detective work that seeks to identify the underlying causes of disease instead of treating symptoms. Using functional lab work, we identify healing opportunities and engage each client in a health building process using the potent, proven, professional protocols in our D.R.E.S.S. for Health Success® program. This includes Diet, Rest, Exercise, Stress Reduction, and Supplements. This natural, holistic approach yields the highest level of positive clinical outcomes. We don’t medicate, we educate!

InBody-Logo-CMYK

InBody Scanning

Want to know what you're made of? An InBody test can tell what you're made of with incredible detail. It tells you your optimal weight for your height, your muscle mass, your body fat percentage, how much weight you need to lose or gain, calorie needs, and protein needs. Whether you're just looking to get back in shape or an athlete trying to optimize body composition the InBody can give you the information you need to reach your body composition goals.

Let us help you get well, and stay well--naturally.

Featured Video Play Icon

How to maximize performance with nutrition coaching

By Cfsbnutrition | March 27, 2019

In this video we talk about how nutrition coaching can help you optimize your performance. First let’s start off with one of the foundational pieces: food amount. – I see it over and over and over again where people are under-eating, and this is especially true for people who are training for CrossFit, or power…

Featured Video Play Icon

What do CFSB Coaches Eat?-Raleigh’s Story

By Cfsbnutrition | March 20, 2019

In this interview we sit down with Coach Raleigh to talk about his thoughts on healthy eating. For those of you don’t know Raleigh, he is: -A USA Weightlifting certified coach -One of the head coaches of our Olympic Weightlifting program -a PhD student in the theology department at Notre Dame -a CFSB CrossFit coach…

Featured Video Play Icon

Where should you get your protein from?

By Cfsbnutrition | March 13, 2019

In this second installment of our macro series videos on protein, we talk about where you should get your protein from. There are three main sources that we discuss. Check out the video for all details. Animal Protein -Meat: Beef, Pork, Lamb -Poultry: Chicken, Turkey, Duck -Seafood: Salmon,Tuna, Scallops, etc. Plant Foods -Legumes: Beans, Peas,…

Featured Video Play Icon

Matt’s Story

By Cfsbnutrition | March 6, 2019

In this video we sit down with Matt to chat about his experience with our one-on-one nutrition coaching program. Matt’s story is unique for a number of reasons. -He was already lean and fit when we started working together -He’s a busy financial advisor who has to eat out at restaurants for work a lot…

Featured Video Play Icon

How to Weigh and Measure Food

By Cfsbnutrition | February 27, 2019

In this video we give a practical demonstration of how to weigh and measure your food, with our guest star Lila the puppy. Do you need to weigh and measure your food to be healthy? Definitely not. As we’ve said in many other videos, health can be achieved by focusing on food quality and adequate…

Featured Video Play Icon

What do CFSB Coaches Eat?-Megan’s Story

By Cfsbnutrition | February 20, 2019

In this interview we sit down with Coach Megan to talk about her thoughts on healthy eating. For those of you don’t know Megan she is: -currently a high school science teacher -a CrossFit coach -training to be a nutrtion coach -a mom of three In this video Megan tells us: -What eating was like…

Featured Video Play Icon

How much protein should you eat?

By Cfsbnutrition | February 13, 2019

One of the most frequent questions i get asked is: how much protein should I be eating? As with everything else we discuss, the answer is that it totally depends on your goals, health status, training level, etc. For example, a pregnant woman will need way less protein than a 21 year old male bodybuilder.…

Featured Video Play Icon

Emily’s Story-Eating Healthy as a Nurse

By Cfsbnutrition | February 6, 2019

In this video we sit down with Emily to discuss her experience with our one-on-one nutrition coaching program. Emily’s story is unique for a few reasons. -She is a nurse, who typically works the night shift -She had actually done the Whole30 before -She was already quite knowledgeable about healthy eating Yet, she was still…

Featured Video Play Icon

Intro to Calculating Macros

By Cfsbnutrition | January 30, 2019

In this video we discuss the basics of how to calculate your macros. When a dude-bro asks you “Dude-bro, what are your macros?” they’re asking what your macronutrient ratios are. What are macronutrient ratios? They are a a way of splitting up the total number of calories you eat per day into different amounts of…

Featured Video Play Icon

What do CFSB Coaches Eat?-Mike’s Story

By Cfsbnutrition | January 23, 2019

In this interview we sit down with Coach Mike to talk about his thoughts on healthy eating. This video is definitely bittersweet because Mike and his wife Carm, who we very much enjoyed having at the gym, recently moved away. Luckily, we were able to film this video before he moved away. Mike: -is a…

Featured Video Play Icon

No One Can Be Healthy For You

By Cfsbnutrition | January 23, 2019

After a holiday hiatus, we’re officially back for 2019 with all new Wellness Wednesday videos. Here’s the first one. Here’s a profound fact about health and wellness that makes it very different from lots of other things in life: No matter how much money you have, no one can be healthy for you. This is…

Featured Video Play Icon

My Weekly Whole Foods Haul

By Robby Gustin | November 28, 2018

In this video we talk about the foods I tend to buy on a weekly basis at Whole Foods. My weekly/semi-weekly haul typically consists of the following things that we discuss in more detail in the video. -Grass-Fed Pasture Raised Beef -Ground Pork -Ground Turkey -Organic Bok Choy -Cabbage -Broccoli/Cauliflower -Organic Kale -Plantain Chips -Four…

Featured Video Play Icon

What do CFSB Coaches Eat?-Amy’s Story

By Robby Gustin | November 13, 2018

In this video we talk with Coach Amy about her eating habits. Amy’s story is unique for a number of reasons.-She’s a mother of three.-She’s the head coach for our CrossFit South Bend classes-She’s an amazing athlete-She somehow manages to have all the energy she does on 5-6 hrs a night of sleep-She has a…

Featured Video Play Icon

Will and Katie’s Story-Getting Healthy to Keep up with Lil’ Wayne

By Robby Gustin | November 7, 2018

In this video we sit down with Will and Katie who just finished our one-on-one healthy eating program. ? Both Will and Katie lost 20lbs while doing the program. They did all this while being career professionals and while raising their young son Wayne. ? Non-Scale Victories that they experienced were: -not really eating vegetables…

Featured Video Play Icon

My Weekly Costco Haul

By Robby Gustin | October 31, 2018

In this video we talk about the foods I tend to buy on a weekly basis at Costco. My weekly/semi-weekly haul typically consists of the following things that we discuss in more detail in the video. -Wild Alaskan Salmon -Organic Turkey Breast -Organic Green Beans -Organic Butternut Squash -Organic Brussels Sprouts -Organic Celery Hearts -Organic…

Featured Video Play Icon

Amy’s Treat Corner-Halloween 2018

By Robby Gustin | October 23, 2018

In this special Halloween 2018 edition of Amy’s Treat Corner Amy is joined by coach Megan and coach Kate to make some gluten-free halloween treats. Megan makes a pumpkin molasses cookie, Kate makes a cinnamon cheesecake ball dip, and Amy makes a pumpkin pie milkshake. Enjoy! ___________________________________________________________________________ TRANSCRIPT – Hi everyone, this is Amy and…

Contact Us

CFSB Nutrition 3927 North Home Street Mishawaka, IN 46545 574.323.1832 info@crossfitsouthbend.com

Success Stories