Skip to content

Changing Behavior: When is the Best Time to Start?

Many think “Monday” or “tomorrow” are the best times to instigate a behavior change. Whether it's a diet, exercise, writing, starting a business or meditating, tomorrow or Monday or maybe next month are the times I've most often heard people say they'll begin…myself included! We're all guilty of thinking the perfect time for changing behavior is after the kids go back to school. Or after we get a new job. Or when things slow down, after Johnny's wedding next month and so on.

Changing Behavior: When is the Best Time to Start?

When is the Best Time to Make a Behavior Change?

The truth is, “right now” is the best time to start changing behavior.

Barriers to Changing Behavior: Excuses

Of course, you can't start a new behavior, especially nutrition-related right when you talk or think about it. After all, the weekend is coming, you have a trip next week, you need time to mentally prepare and a million other reasons you can't change your diet right this second.

Then here comes Monday…again…and you have even more reasons not to start. You forgot to cancel your Blue Apron shipment and it's not keto. There is way too much food in your pantry that will go to waste if you change your way of eating now.

No doubt about it, there is always an excuse for not changing behavior, especially diet.

You can pretty much convince yourself that any reason at all is a good one for not changing your habits, especially when it involves a major diet change. However, the benefits of a healthier diet change for most people are so life-changing that you're doing yourself a great disservice by waiting even one minute longer.

Why Changing Behavior is Easier if You Start Small

It's easy to have resistance to a major change. For example, if you want to start a new behavior of exercising for an hour a day, or that can seem so daunting that it's easy to avoid. However, we experience much less resistance to change if we tackle the new habit more slowly. In this example, you may start by just exercising for ten minutes three times a week. That commitment will seem much more manageable. Creating a foundation behavior that is a smaller version of your ultimate goal is key and leads you in the direction of Ultimate Wellness. In fact, many times when we commit to doing something for a short amount of time we quite often end up going longer.

To that end, the very best time to make a behavior change is right now. Don't wait until tomorrow, Monday or next month. Start small and build on your new foundation behavior. There will always be another event, trip or some other excuse why you can't change your diet, exercise, make better decisions, etc. Start now! Visit our article on Ultimate Wellness to learn more about setting goals to change your behavior and download our free Core Values and Ten Year Goals Worksheet.

Author

  • Cheryl McColgan

    Cheryl McColgan is the Founder and Editor in Chief of Heal Nourish Grow, where she has published evidence-based health and nutrition content since 2018.

    With over 30 years of experience in fitness, nutrition, and healthy living, and nearly 20 years of professional editorial and journalism experience, she brings both subject-matter depth and trained editorial judgment to everything on the site.

    Cheryl holds a degree in Psychology with a minor in Addictions Studies, completed graduate training in Clinical Psychology, and is a NASM Certified Personal Trainer and E-RYT Certified Yoga Instructor and trained in Yoga Therapy.

    She is the author of 21 Day Fat Loss Kickstart, Make Keto Easy, Take Diet Breaks and Still Lose Weight, The Grain Free Cookbook for Beginners, and Easy Weeknight Keto.

    Read more about Cheryl and the journey that created Heal Nourish Grow on the about page.

    Cheryl McColgan is the founder of Heal Nourish Grow, where she writes about protein, body composition, healthy aging, and evidence-based nutrition and wellness along with the everyday habits that actually make those things work in real life.

    With a background in psychology and graduate training in clinical psychology, plus nearly 20 years of experience in editorial and publishing, Cheryl approaches health from both a research and real-world perspective. She’s also been immersed in fitness and nutrition for more than 25 years, which gives her a practical lens most purely academic content tends to miss.

    Her work today focuses heavily on protein intake (especially for women), muscle retention, metabolic health, and sustainable fat loss, along with topics like sleep, wellness, recovery, and wearable health tech. You’ll also find a mix of high-protein, low-carb recipes designed to make hitting those goals easier without overcomplicating things.

    Cheryl’s interest in health and nutrition became more personal after navigating her own health challenges, which pushed her to dig deeper into how lifestyle, diet and daily habits impact long-term health. That experience continues to shape how she approaches everything on this site: practical, realistic, and focused on what actually works over time.

    What Cheryl Covers

    Most of the content here falls into a few core areas:

    Protein & Muscle Health: how much you actually need, especially for women and how to use protein to support strength, body composition, and aging
    Fat Loss & Metabolic Health: sustainable approaches that prioritize muscle retention and long-term results
    Healthy Habits & Lifestyle: sleep, movement, strength training, consistency, and the small things that compound over time
    Wearables & Recovery: real-world testing and comparisons of tools like Oura, Whoop and others
    High-Protein & Low-Carb Recipes: simple, realistic meals that support your goals without feeling restrictive
    Travel & Lifestyle: wellness-focused travel, outdoor experiences, and a slightly more elevated take on healthy living

    If you're new, here are a few good places to begin:

    30 Day Healthy Habits Challenge

    Protein Foundations

    High Protein Recipes

    About Cheryl & Heal Nourish Grow

    Coaching and Programs