By Nicole McKenzie
I’ve been training at Coastal CrossFit for almost 10 years, and during that time I’ve learned that improving your health isn’t always about training harder. Sometimes it’s about looking after yourself outside the gym.

Earlier this year, I decided it was time to take my nutrition more seriously. I have ankylosing spondylitis (AS), which is a chronic autoimmune condition that causes inflammation, mainly in my spine and joints. My flare-ups had started becoming more frequent, and I wanted to see whether improving my nutrition could help reduce inflammation, better manage my symptoms, and support my overall health.
Before making any changes, I was dealing with joint pain, digestive issues, poor sleep, low energy and gradual weight gain. I knew I needed to do something, but I also knew that trying to change everything overnight wasn’t going to work.
So I didn’t.
Instead, I started with a couple of simple habits. I increased my protein intake and reduced my portion sizes. Once those changes became normal, I gradually reduced processed foods and added sugars. I never cut out entire food groups or followed an extreme diet. I simply made one change at a time, and that made it much easier to stick with.
One of the biggest reasons I’ve been successful is that I haven’t changed the way my whole family eats.
Our son trains a lot during the week and takes homemade meals with him, so meal prepping has become a normal part of our routine. I cook meals that everyone enjoys rather than preparing separate meals for myself, and I always make enough so we have leftovers ready for busy days. Our meals are high in protein, include enough carbohydrates, and are simple enough to fit into everyday life.
I also don’t believe you have to miss out on the foods you love.
If we’re away on holidays or eating out, I still enjoy myself. I just keep my portions sensible and try to make balanced choices most of the time. If there’s something I really want, I’ll have it without feeling guilty. That flexibility has made healthy eating something I can maintain instead of something I eventually give up on.
The changes didn’t happen overnight.
For the first four months, I wasn’t seeing dramatic results, but I made a conscious effort to stay consistent. Then I started noticing I had more energy, I was sleeping better, my mood had improved, and I was gradually losing weight. Even more importantly, my joint inflammation had reduced.
What surprised me the most wasn’t the weight loss—it was how much better I felt.
I have more energy throughout the day, I’m sleeping better, I feel happier, and I’m much more organised.
Meal prepping means I spend less time worrying about what’s for dinner and more time with my family. With two children involved in sport and plenty happening every week, having meals prepared in advance has taken away so much daily stress.
One thing I’ve also learned is that healthy eating doesn’t have to be all or nothing.
In the past, I always thought I had to be on a strict diet or not bother at all. This time I took a completely different approach. If I have a meal that isn’t ideal, I simply get back into my normal routine at the next meal or the next day. If my back flares up and I can’t train for a week, I focus even more on my nutrition because I know that’s something I can still control.
That mindset has made all the difference.
If I could give one piece of advice to someone who’s been thinking about improving their nutrition, it would be this:
Just stick with it.
You don’t need to be perfect, and you don’t have to stop eating the foods you love. Small changes really do add up over time. I’ve simply made healthier versions of many of the meals our family already enjoys, and those small ingredient swaps have made a huge difference.
One tool that’s helped me is an app called ReciMe. Whenever I find a healthy recipe on Instagram or Facebook, I save it straight into the app. It stores the ingredients and cooking method, so I’ve built up a collection of high-protein meals that my whole family enjoys. It’s made meal prep much easier and keeps me inspired to try new recipes.
Looking back, I wish I’d known from the beginning that progress beats perfection.
Improving my nutrition hasn’t just helped me lose weight. It’s given me more energy, improved my sleep, reduced my inflammation, made me feel more organised, and had a positive impact on every part of my life.
For me, that’s what being better than yesterday is all about.