The Fat Loss and Nutrition Sidekick Journal is a truly revolutionary way to lose weight. It will serve as your research-based book, journal, coach, and friend all in one, giving you everything you need to happily lose weight and adopt the lifestyle habit of healthy eating.

A simple, effective system to guarantee your results!

TRACK YOUR CALORIES to MAKE SURE you hit your weight loss goals.

WRITE OUT the meals you PLAN to eat and what you ACTUALLY eat daily. Accountability!

BONUS: Track your exercise goals, water drinking goals, upcoming food obstacles (like formal events), and brainstorm ways to improve daily.

Skim Through The First Phase

DIGITAL VERSION AVAILABLE: We’ve created a digital PDF of the entire journal you can purchase in addition to the book. This is infinitely reusable and has FILLABLE fields that you can type in on your computer.

Sneak Peek

The journal is divided into three unique 'phases.' Each phase provides a tracking page and daily content specifically tailored to help you defeat the struggle associated with the phase you're in of the habit-building process.

A Crash Course On Nutrition

The journal starts with a crash course on how different types of food affect the body, and a simple explanation of how the body can be manipulated to burn fat.

Calculate Your Ideal Calorie Goals, Macronutrient Ratios, & More

Calculating your ideal macronutrient ratio before you begin gives you a perfect view of how you can eat in a healthy way that will lead to weight loss.We'll guide you through it all.

Use Our Curated Daily Content to Optimize Your Eating Strategy

The three-phase content structure helps facilitate your growth and keeps you engaged and inspired throughout the process. Each day you'll net new bite-sized, actionable content!

Accountability That Works

Stay consistent with a simple, daily accountability system. Specific sections in the introduction and content are also dedicated to creating your own systems of accountability.

* Amazon Best Seller * Amazon Choice * Over 15,000 Journals Sold

Reviews + Testimonials

Reviews + Testimonials

Why Does The Fat Loss & Nutrition Sidekick Journal Actually Work?

The journal is built on a foundation of research behind both fat loss and habit-building.

Knowing Your "Why"

Having a fundamentally sound understanding of why you yourself want to implement the change —without this, nothing is possible.

External Support

Enjoying a healthy source of outside accountability to keep you inspired, motivated, and receiving the information/knowledge you need.

Tracking Your Progress

Repeatedly seeing that you can create change, and becoming conscious of the benefits you're realizing even when they start feeling normal.

LIMITED PROMOTION: Purchase your printed journal to be mailed to you and receive the full digital PDF (with fillable fields you can type in) emailed to you.

Undated - Start On Your Time

66 Days of Tracking & Content (+24 Bonus Tracking Days)

Backed by Behavioral Science

Invest in yourself

The most powerful skill you can possess is:

The ability to make the choices that take you closer to your goals and avoid the ones that push you further away.

When you undertake the struggle to change a daily habit, you re-wire your brain to understand that nothing can get in the way of what you decide to do.

If you gain the ability to control your daily actions, then you can begin to choose who you are and how you live.

Lucky for us, the hardest habits to gain control over are the ones that are the most valuable for our physical, mental, and emotional wellbeing.

So, choose to invest in yourself.

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Mauret Rojas, Registered Dietitian Nutritionist

(Founder of La Via Fit)

"To change your habits, you must first understand what health really is.

The Nutrition Sidekick Journal is an incredible tool that will allow you to understand the way your body functions and will allow you to set goals for each day ... this will ultimately have a huge positive impact on your life. "

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Invest in your body

Invest in your mind

Invest in your discipline

Invest in your well-being


Q. How many days long is the journal?
A. 66 days. This is based on new behavioral research in the European Journal of Social Psychology on how long it takes to successfully build a new habit 1

Q. Where do you ship to?
A. All over the world! More shipping details at the bottom of this page.

Shipping Details

Ships from Los Angeles in 1 working day. Takes 5-7 working days to arrive domestically and 10-19 working days internationally (due to customs clearance).

Refund & Return Policy

That being said, we built this journal to help address a lot of the emotional and mental hurdles we all face when building new habits - we implore you to try using this journal for even 3 days straight - you’ll see a major difference, we guarantee it.

I will interject here to say that: if you use it, it WILL make big difference in your life. I myself (Mikey Ahdoot, a co-author) used to wake up at 11am and sleep at 3:30am for 5 years straight.

I know the struggle of it first hand more than a lot of people.

And tweaking this habit can actually be easy and VERY doable in actually a few days - its all about having the right strategy, which unfortunately is incredibly scattered until we compiled it all into this journal. I implore you to try using this journal for even 3 days straight - you'll see a major difference, I guarantee it. And if you don’t love it, email us at [email protected] and we’ll offer you a full, hassle-free refund, regardless of the quality of the journal.