Lose Weight. Not Pleasure.

Learn how to lose weight by changing how you eat instead of what you eat.

There are no foods to buy, no points to count, no guidelines on what you can and can’t eat. Sound too good to be true? The secret to Naturally Slim simply involves learning some new techniques about how and when you should eat. That’s it.

True Thin


Around-the-clock snacking leads to round waistlines. Learning to recognize true hunger is the first step to thin.


Portion control has gotten out of control. Learn how to satisfy your hunger without the need to clear your plate.


Life’s too short to give up birthday parties and BBQs. By recognizing why we eat, you can make sure you don’t miss one important moment.

An online program that’s easy (as pie) to follow.

The Naturally Slim program is a simple online program that uses informative videos and learning tools to teach you how to lose weight and improve your health. It is available via your desktop, laptop or mobile device including apps for both iPhone and Android devices.

Watch a sample of our curriculum >

Retrain your brain.
And your body.

This simple, online program is based on understandings of what people who don’t struggle with their weight do naturally.


10 Weeks

Weekly lessons to
learn new skills


10 Weeks

Weekly personalized


32 Weeks

Customizable lessons
keep the weight off

Supported Devices

Fitbit and other supported devices

Sync your activity device, such as Fitbit® or Apple Watch, or your voice-controlled speaker, such as Amazon Alexa, to help you reach your goals.


Meet the

Todd Whitthorne

BS Kinesiology
Chief Inspiration Officer

Tim Church

Chief Medical Officer

Dana Labat

Clinical Psychologist

Meridan Zerner

Registered Dietitian Nutritionist

James Maas

Sleep Expert

Inspirational results:


Lost 26 pounds*


Lost 30 pounds*


Lost 97 pounds*

*Individual results may vary.

Tony Tharp
Total Pounds Lost: 116*

“Looking back at my Facebook memories of past birthdays, I got really emotional about how I lived my life and how I didn’t take care of myself. I truly believe that if I had not started my journey with Naturally Slim, I would not be around to enjoy my family in the years to come. For anyone that wants a lifestyle change and not a diet, I am a firm believer and proof that Naturally Slim works.”

R.C. Velez
Total Pounds Lost: 62*

“When Naturally Slim was introduced to me by an email from my employer, I was hesitant to try it. I decided to sign up because I did not want to become another statistic of developing diabetes like many of my family members have. Signing up was the best thing I did for myself. I recently had a physical and found out that I do not have diabetes! With the help of Naturally Slim, I lost 62 pounds! I am embracing my new life. At 51 years old, I feel the best I have felt in a long time.”

Lydia C.
Total Pounds Lost: 47*

“When I started Naturally Slim, I was very overweight and not particularly motivated to change that, but when I received an email from my employer offering me the course, I said “why not?”. I was extremely skeptical at first, but the weight started to come off without me having to deprive myself of the foods I love or working particularly hard! With Naturally Slim, I have picked up habits that have turned into a lifestyle-and I’m still losing weight! As of this week, I have lost 47 pounds.”

*Individual results may vary.

average pounds lost after first 10 weeks**

of participants reversed their diabetes risk**

of participants reversed their metabolic syndrome**

**Results based on published study in Journal of Metabolic Syndrome & Related Disorders.

See how Naturally Slim can benefit your company or patients.


Obese employees have higher medical expenses and absentee rates than people at a healthy weight, costing employers money in higher healthcare costs and lost productivity. The healthier your staff, the healthier your bottom line.

Learn More

Healthcare Providers

Obesity is linked to more than 60 diseases, including cancer, heart disease and diabetes. Weight loss is the best medicine for getting your patients back on the road to healthy — no prescription necessary.

Learn More