“You don’t have to accept fatigue, brain fog, or weight gain as part of getting older. Those are signals from your body, not your destiny. When you start listening, healing, and nourishing yourself from the inside out, you’ll realize how powerful and vibrant you were always meant to feel.”
— Peggy Moore
In a culture that glorifies constant productivity, women are often told that fatigue, mood swings, and brain fog are just part of “getting older.” But what if that story isn’t true? What if the exhaustion so many women feel in midlife isn’t inevitable, but a signal that something deeper is out of balance? Peggy Moore, founder of Moore Functional Health and Wellness, is on a mission to change the narrative. After spending over two decades as a critical care nurse, Peggy hit a wall herself—burned out, dismissed by traditional medicine, and told her symptoms were simply “normal for her age.” Refusing to accept that answer, she turned to functional medicine, discovered the root causes behind her fatigue, and reclaimed her vitality.
Now, Peggy helps women around the world move from surviving to thriving by addressing the hidden imbalances behind exhaustion, weight gain, and hormonal chaos. In this insightful conversation with Stacey Chillemi, Peggy shares her story, her science-based approach, and the small but powerful lifestyle shifts that can transform how women feel in their 30s, 40s, 50s, and beyond. Together, they dive into the truth about hormones, sleep, gut health, and the myth that aging has to mean decline—offering hope, practical tools, and a reminder that it’s never too late to feel like yourself again.
Thank you so much for joining us, Peggy! Our readers would love to get to know you a bit better. Can you tell us a bit about your backstory?
Absolutely. I’ve worked in healthcare for over 25 years, with most of that time in critical care nursing. I loved my work, but I was also raising three kids and constantly running from one responsibility to the next. My days were fueled by caffeine and adrenaline, and my nights were filled with exhaustion I couldn’t shake. When I started feeling unwell—fatigue, brain fog, mood swings—I pushed through, believing it was just part of being busy and getting older. But when my body finally gave out, I knew something had to change. Traditional doctors told me everything looked “normal,” but I didn’t feel normal. It wasn’t until I found a functional medicine practitioner who looked deeper—into my hormones, thyroid, gut health, and inflammation—that things began to shift. Once I started addressing those root causes, my energy returned, my focus came back, and I truly started to feel like myself again. That transformation inspired me to help other women do the same.
If you could go back and talk to your younger self before that burnout, what would you say?
I’d tell her to slow down and breathe. You don’t need to prove your worth by overextending yourself. I’d remind her that exhaustion is not a badge of honor. I’d say, “Feed yourself nourishing food, go to bed earlier, stop chasing perfection, and rest without guilt.” Our bodies are constantly communicating with us, but we’ve been taught to ignore those signals until they turn into crises. Taking care of your health doesn’t mean you’re selfish—it means you’re wise.
Many women struggle with guilt when they prioritize themselves. What would you say to them?
That guilt is something almost every woman I talk to carries. We’re conditioned to believe our value comes from doing everything for everyone else. But you can’t pour from an empty cup. When you take time to rest, eat well, or say no to one more obligation, you’re not neglecting others—you’re protecting your ability to show up for them long-term. Self-care isn’t indulgence; it’s self-preservation. And it’s one of the most powerful lessons we can pass on to our daughters.
Let’s talk about fatigue—it’s more than just being tired. What are the real root causes you see most often?
Fatigue is often a symptom of imbalance, not age. I see it connected to hormonal shifts, cortisol dysregulation, blood sugar swings, gut issues, and chronic stress. Many women live in constant “fight or flight” mode, powered by caffeine during the day and wired but sleepless at night. When estrogen, progesterone, and testosterone get out of sync—and when the gut isn’t working properly—your body can’t generate sustainable energy. Once we address those imbalances and support the adrenals and digestion, women are amazed at how their energy stabilizes. You don’t have to live feeling drained all the time.
With so many wellness fads out there, how can women tell the difference between a quick fix and a real solution?
If it promises overnight results or claims to work for everyone, it’s probably a gimmick. I understand the temptation—I tried every tea, powder, and supplement when I was struggling. But real healing is personal. In my practice, we use lab testing to understand exactly what’s going on with your body—your hormones, thyroid, gut health, blood sugar, and inflammation levels. Then we create a plan that’s specific to you. It’s not about taking ten new pills; it’s about finding balance and restoring what’s missing.
What’s one small change women can make this week to start feeling better?
Focus on sleep and sunlight. Go to bed at a consistent time and aim for 7–9 hours of uninterrupted rest. Then, within half an hour of waking, go outside for a few minutes of natural light exposure. That morning sunlight tells your brain to wake up, boosts your cortisol rhythm, and helps your body produce melatonin later at night for better sleep. It’s such a simple routine, but it can completely reset your energy and mood.
You mention sleep a lot. Why is it such a powerful factor for women’s health?
Because it’s when the magic happens! While we sleep, our bodies repair tissue, balance hormones, and regulate blood sugar. If you’re cutting corners on sleep, you’re robbing your body of recovery time. Lack of sleep increases cortisol, causes sugar cravings, and accelerates aging. When women finally start prioritizing rest, they notice not only better energy but also clearer skin, improved focus, and more patience with everyone around them. Sleep is medicine—free and incredibly effective.
How does blood sugar affect our mood and energy levels?
Blood sugar balance is key to steady energy and emotional stability. Many women start their day with a sugary coffee or a carb-heavy breakfast, then crash mid-morning and reach for more caffeine. That cycle continues all day, creating mood swings and fatigue. When blood sugar spikes and dips repeatedly, it also raises inflammation and hormones like insulin and cortisol. By eating balanced meals—protein, fiber, and healthy fats—you can keep blood sugar stable, which supports everything from brain clarity to hormone balance.
What are some early warning signs of imbalance that women tend to overlook?
Constant fatigue, irritability, bloating, brain fog, and waking up unrefreshed are big ones. Others include stubborn weight gain, night sweats, low libido, or even joint pain. These signs might seem unrelated, but they often point to hormonal imbalance or gut dysfunction. Unfortunately, many women are told, “That’s normal for your age.” It’s not. Those symptoms are your body asking for help.
For those overwhelmed by nutrition advice, what’s one simple breakfast that supports energy and balance?
Keep it simple but satisfying—think eggs with veggies like spinach, mushrooms, and peppers, or Greek yogurt with chia seeds and berries. You want protein, fiber, and complex carbs to start your day strong. It keeps you full longer and stabilizes your blood sugar, which helps you avoid that mid-morning crash.
What are three simple first steps women can take to start balancing their hormones?
One, start your morning with protein and sunlight. Two, reduce your caffeine intake slowly and replace one cup of coffee with water or herbal tea. Three, add one daily calming ritual—like a few deep breaths, a short walk outside, or sipping warm lemon water before breakfast. These small, consistent changes can make a huge difference in balancing cortisol and improving your mood.
Perimenopause and menopause can be confusing. What do you want women to know about this transition?
Perimenopause can start in your mid-30s, but most women aren’t taught what’s happening. Your hormones—especially estrogen and progesterone—start to fluctuate, which can lead to hot flashes, anxiety, irritability, and sleep issues. A hormone panel, such as the DUTCH test, can show exactly what’s going on in your body. Once you understand your hormone profile, you can support it through nutrition, movement, sleep, and sometimes targeted therapy. Menopause doesn’t have to mean suffering—it can actually be a time of empowerment when you know how to work with your body.
How is functional medicine different from conventional healthcare?
Conventional medicine looks for disease and prescribes medication, which is vital for acute care. Functional medicine, on the other hand, focuses on prevention and balance. We look at how all your systems interact—gut, hormones, thyroid, blood sugar—and find the root cause of your symptoms. We also run deeper labs that traditional doctors might not order. In my case, I was told my thyroid was fine, but functional testing revealed Hashimoto’s, an autoimmune condition. Once we addressed that, my health completely changed. Functional medicine doesn’t replace conventional care—it completes it.
What’s one myth about women’s health that you’d love to see disappear?
That getting older means feeling bad. Aging is natural, but decline is not. You don’t have to accept fatigue, mood swings, or weight gain as inevitable. With the right support and lifestyle adjustments, women can feel vibrant and strong well into their 50s, 60s, and beyond. I see it every day.
Tell us about your “Tired to Thriving” method.
My “Tired to Thriving” Blueprint is a personalized system that helps women rebuild from the inside out. We start with root cause testing, then focus on restoring gut health, balancing hormones, regulating blood sugar, and calming the nervous system. It’s a gradual, sustainable process—not a quick fix. The goal is for women to feel energized, confident, and in control again.
Can you share a client success story that stands out to you?
One of my clients was a nurse and mom who was constantly exhausted. She relied on caffeine to get through her shifts and napped most of her days off. Her labs revealed gut issues, blood sugar instability, and hormone imbalances. We adjusted her nutrition, improved her sleep, and added stress management techniques. Over several months, she lost 30 pounds, stopped needing naps, and started sleeping through the night. She told me, “I finally feel like I’m living my life, not just surviving it.” That’s what this work is about—helping women get their lives back.
What do you want readers to take away from this conversation?
You don’t have to accept fatigue, anxiety, or hormonal chaos as your new normal. These are signs your body needs support—not proof that you’re broken. You deserve to feel vibrant, clear-headed, and at peace in your own skin. With the right information and care, that’s absolutely possible.
How can our readers further follow your work online?
You can find me at Moore Functional Health and Wellness, where I share resources and information about my “Tired to Thriving” program. I also offer free discovery calls for anyone who wants to talk through their symptoms and explore next steps. It’s a judgment-free space to start your healing journey.
Peggy, this has been such an inspiring and empowering conversation. Thank you for sharing your knowledge and heart with us today.
Thank you, Stacey. It’s been an honor to share this space with you. I’m so grateful for the work you’re doing to help women see what’s possible for their health and happiness.
