The Secret to Weight Loss Has Nothing to Do With Willpower

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If you've ever found yourself saying, "I know exactly what to do, so why can't I just do it?" you are not alone.

Many women in perimenopause and menopause know more about nutrition and weight loss than ever before. You've read the books, listened to the podcasts, followed the plans, and gathered plenty of information along the way. Yet somehow, you still find yourself struggling to lose weight, battling cravings, and wondering why consistency feels so hard.

If that sounds familiar, I want you to know something important: you are not broken.

Recently I sat down with life coach and bestselling author Lizzie Merritt to talk about the connection between mindset, high cortisol, stress, and weight loss. What she shared was powerful because it sheds light on something many women have never been taught. The issue is often not a lack of knowledge. The issue is that your brain and nervous system may be working against your best intentions.

Why You Know What to Do But Still Struggle

Most women assume they need more discipline. They believe they need more willpower, more motivation, or a better plan. But what if the problem isn't that you don't know enough? What if the problem is that your body is prioritizing survival?

As Lizzie explained, our brains operate from the bottom up. While we try to lose weight using logic, goals, and plans, our bodies are constantly assessing whether we feel safe, stressed, overwhelmed, exhausted, or threatened. When your nervous system perceives stress, your body shifts into survival mode, and this is often where high cortisol enters the picture.

When that happens, your body becomes focused on protection rather than progress. It can become much harder to make healthy choices consistently, even when you know exactly what you want to do. This is one reason so many women in midlife feel frustrated. They aren't lacking information. They're dealing with a nervous system that feels overloaded and a body that is trying to keep them safe.

How High Cortisol Affects Weight Loss

When we talk about high cortisol, we're talking about more than a lab value. We're talking about the reality of modern life.

Many women are caring for aging parents, supporting adult children, managing careers, helping with grandchildren, serving in ministry, and trying to keep everything running smoothly. That's a lot for anyone to carry.

When your body remains in a chronic state of stress, it can influence hunger, cravings, sleep quality, energy levels, and even where your body stores fat. This doesn't mean stress is the only reason you're struggling to lose weight, but it does mean that addressing stress and supporting your nervous system is an important piece of the puzzle.

As I often tell my clients, your body is not your enemy. Your body is communicating. The question is whether we're listening.

Why Punishing Yourself Never Works

One of my favorite parts of my conversation with Lizzie was hearing her personal story. Like many women, she once believed that if she was hard enough on herself, eventually she would change. She thought criticism would motivate her. She thought shame would create results.

Instead, it created more frustration.

I see this all the time with women over 40. They step on the scale, don't like the number they see, and immediately begin criticizing themselves. They tell themselves they should be further along. They focus on every mistake they've made and every time they've fallen short. Then they wonder why they feel discouraged and overwhelmed.

Friend, that approach rarely creates lasting change.

Scripture tells us in Romans 2:4 that God's kindness leads us to repentance. Not shame. Not condemnation. Kindness.

What if we extended some of that same grace to ourselves? What if we stopped treating ourselves like an enemy and started treating ourselves like someone worthy of compassion and understanding?

Curiosity Is More Powerful Than Judgment

One of the biggest mindset shifts Lizzie teaches is replacing judgment with curiosity.

Instead of asking, "What's wrong with me?" she encourages women to ask, "What's going on here?"

That simple shift changes everything.

When you become curious, you stop seeing every struggle as proof that you're failing. Instead, you begin gathering information. You become a student of your own habits, emotions, and patterns.

Rather than saying, "I blew it again," you might ask yourself what was happening before you reached for food. Were you tired? Stressed? Had you skipped meals earlier in the day? Were you feeling lonely, overwhelmed, or discouraged?

Curiosity removes shame and opens the door to growth. It allows you to learn from your experiences instead of using them as evidence against yourself.

A Better Mindset for Women Who Want to Lose Weight

One reason so many women struggle to lose weight during menopause is because they've spent decades trapped in an all-or-nothing mindset. They're either perfect or they're failing. They're either on plan or off plan. They're either succeeding or starting over.

But real life doesn't work that way.

A healthier mindset recognizes that progress is built through learning. Every experience teaches us something. Every setback contains valuable information. Every challenge gives us an opportunity to grow stronger and wiser.

When we stop making mistakes mean something about our worth, we create room for real transformation. That's where freedom begins.

The Small Habits That Create Big Change

Another powerful point from my conversation with Lizzie was the reminder that small actions matter.

Women often dismiss simple habits because they don't seem significant enough. A ten-minute walk. A breathing exercise. A protein-rich breakfast. A few minutes of prayer and reflection. A short strength-training session.

Our brains often tell us those things aren't enough to make a difference. But they matter more than we realize.

Small choices create momentum. They influence how we think about ourselves and affect the decisions we make later in the day. One healthy decision often leads to another.

This is something I've seen repeatedly in my own life and with my coaching clients. The women who succeed aren't necessarily the women doing the most. They're often the women who consistently do the simple things, day after day, even when those actions seem small.

Tend Your Garden Instead of Chasing Perfection

One of my favorite concepts from Lizzie's book is the idea of tending a garden.

Think about a garden for a moment. There are seasons of planting, seasons of growth, seasons of harvest, and seasons where everything appears quiet. Yet the gardener doesn't quit simply because she doesn't see immediate results. She continues tending. She waters. She weeds. She trusts the process.

The same is true in your health journey.

Your body is changing. Your hormones are changing. Your season of life is changing. What worked at 25 may not work at 55. That doesn't mean you're failing. It means you're learning how to care for your body in this season.

And that requires patience.

Remember What This Journey Is Really About

As we wrapped up our conversation, Lizzie shared something that deeply resonated with me. She reminded us that our purpose in life is not to lose weight.

Read that again.

Your purpose is not to lose weight.

Your purpose is not to spend every day obsessing over calories, macros, pounds, or perfection.

You were created by God for so much more. You were created to love, to serve, to encourage others, and to shine His light in the world.

Yes, it's important to care for your health. Yes, it's wonderful to feel strong, energetic, and confident. But those things are tools that help you fulfill your calling. They are not the calling itself.

When we remember that truth, it takes so much pressure off the journey and helps us focus on what truly matters.

Moving Forward with Grace and Curiosity

If you've been struggling to lose weight, feeling stuck in a negative mindset, or battling the effects of high cortisol and chronic stress, I want you to hear this:

You do not need to be perfect. You do not need more punishment. You do not need to start over on Monday.

What you need is grace. You need curiosity. You need simple habits that support your body. And you need to remember that God is still working, even when progress feels slow.

Keep showing up. Keep tending your garden. Keep renewing your mind.

The breakthrough you're looking for may begin with a single thought:

"What if I'm not failing? What if I'm learning?"

Connect with Lizzie Merritt

Lizzie Merritt is a life coach, bestselling author, and speaker who helps women break free from perfectionism, self-criticism, and limiting beliefs so they can live with greater peace, purpose, and confidence. Her message about replacing judgment with curiosity and learning to work with your mind instead of against it is especially powerful for women navigating midlife health challenges.

To learn more about Lizzie, explore her resources, or connect with her online, visit:

Website: http://www.confidentbody.coach/
Instagram: @coachlizzie.merritt
Facebook: https://www.facebook.com/coachlizzie.merritt
Book: LIGHT.: The New Psychology of Weight Loss and You Are A Miracle
Podcast Episode: The Confident Body Podcast