The Good Life in Health and Wellness

Is estrogen helping you or hurting you? In this episode of The GoodLife in Health and Wellness, Dr. Kate Duncan takes a closer look at one of the most talked-about and misunderstood hormones in women's health.

Estrogen is often blamed for weight gain, mood swings, heavy periods, breast tenderness, and more. But it also plays a major role in supporting bone health, brain function, cardiovascular health, vaginal tissue, and overall well-being. So is estrogen a friend, a foe, or both?

In this episode, Dr. Duncan breaks down how estrogen works in the body, why it can feel supportive in some seasons of life and disruptive in others, and why the real issue is often not estrogen itself, but the context in which it is changing. She also discusses the effects of estrogen on mood, sleep, hot flashes, vaginal and urinary health, and why women deserve more nuanced conversations about hormones than fear-based messaging and one-size-fits-all advice.

If you have ever wondered why your body feels different in perimenopause or menopause, why your symptoms seem unpredictable, or why the old strategies no longer seem to work, this episode will help you better understand the bigger picture.

What if menopause isn't the beginning of decline… but the start of a complete redesign?

In this episode of The GoodLife in Health and Wellness, Dr. Kate Duncan breaks down what is really happening in the body during menopause and why so many women feel like everything changed overnight.

From metabolism and weight gain to brain fog, mood changes, sleep disruption, and stress overload, this phase can feel confusing and frustrating when you do not understand the physiology behind it. But once you do, everything starts to make sense.

In this episode, you will learn:

• Why menopause is a full-body hormonal shift, not just the end of your cycle • How estrogen, progesterone, and cortisol impact metabolism, mood, and energy • The real reason behind stubborn weight gain and insulin resistance • What is happening in your brain during menopause and why you may feel different • How sleep and stress are directly influencing your hormones • The connection between gut health, inflammation, and hormone balance • Why old strategies stop working and what to do instead

This episode will help you move from confusion and frustration to clarity and control, so you can start supporting your body in a way that actually works for this phase of life.

Perimenopause can feel confusing, frustrating, and completely unpredictable… one week you feel like yourself, and the next you're dealing with poor sleep, mood swings, brain fog, and weight changes that don't make sense.

In this episode of The GoodLife in Health and Wellness, Dr. Kate Duncan breaks down what is really happening in the body during perimenopause and why so many women feel like they are on a hormonal rollercoaster.

You'll learn how fluctuating estrogen and progesterone impact your brain, metabolism, sleep, stress response, and inflammation, and why the strategies that worked in your 20s and 30s often stop working during this stage of life. Most importantly, this episode connects the science to practical, real-life strategies you can start using right away to support your body through this transition.

If you've been feeling tired, wired, gaining weight, or just "off," this episode will help you understand why and what to do about it.

Are you constantly tired… but can't seem to relax or sleep?

In this episode of The GoodLife in Health and Wellness, Dr. Kate Duncan kicks off Stress Awareness Month with a deep dive into one of the most talked-about, and misunderstood, topics in health: adrenal fatigue vs. HPA axis dysfunction.

If you've been dealing with fatigue, brain fog, poor sleep, weight gain, or feeling "tired but wired," this episode will help you understand what's really going on inside your body.

Dr. Duncan breaks down the science behind the hypothalamic–pituitary–adrenal (HPA) axis, how chronic stress disrupts cortisol rhythms, and why your energy, metabolism, and hormones are all connected. She also explores the role of blood sugar instability, sleep disruption, and why women, especially during perimenopause, are more vulnerable to stress-related hormone imbalances.

This episode goes beyond symptoms and into root causes, giving you practical insight into how to begin restoring energy, improving resilience, and supporting your body's natural rhythms.

If you're ready to stop pushing through exhaustion and start understanding your body, this episode is for you.

What if your fatigue, brain fog, anxiety, and stubborn weight gain aren't random… but the result of how your body has adapted to chronic stress?

In this episode of The GoodLife in Health and Wellness, Dr. Kate Duncan brings together everything we've covered during Stress Awareness Month and shows you how to shift from simply managing stress to actually rebuilding your energy.

You'll learn how chronic stress disrupts your hormones, metabolism, sleep, and nervous system—and more importantly, how to start reversing that pattern with a simple, sustainable approach.

This episode walks you through the key pillars of an energy-supportive lifestyle, including:

• How to reset your daily rhythm and stabilize cortisol • Why boundaries are essential for nervous system health • The surprising role of joy in reducing inflammation and stress hormones • How purpose changes the way your brain processes stress • Movement strategies that support energy instead of draining it • Nutrition habits that stabilize blood sugar and improve resilience • Why sleep is your body's most powerful repair tool

If you've been feeling tired but wired, overwhelmed, or stuck in a cycle of pushing through exhaustion, this episode will help you understand what your body is actually asking for—and how to respond in a way that supports real healing.

Why do women experience stress differently—and why does it seem to hit harder, last longer, and show up in more areas of the body?

In this episode of The GoodLife in Health and Wellness, Dr. Kate Duncan dives into the powerful connection between trauma, the nervous system, and women's health. You'll learn how stress is not just emotional—it is neurological, hormonal, and deeply physiological.

We explore why women are more vulnerable to stress-related illness, how trauma reshapes the brain and body, and why symptoms like anxiety, fatigue, brain fog, inflammation, and sleep disruption are often rooted in nervous system dysregulation—not personal failure.

Drawing from evidence-based research and peer-reviewed studies, this episode breaks down:

• How the HPA axis and hormonal shifts influence stress response

• The lasting impact of trauma on the brain, immune system, and inflammation

• Why perimenopause can intensify anxiety and overwhelm

• The role of caregiving, social conditioning, and emotional load

• Practical, science-backed strategies to regulate the nervous system and build resilience

If you've ever felt exhausted but wired, overwhelmed but still functioning, or like your body is working against you—this episode will help you understand why, and more importantly, what you can start doing about it.

Healing begins when we stop blaming ourselves and start understanding our biology.

Why are you exhausted… but the moment your head hits the pillow, your brain won't shut off?

In this episode of The GoodLife in Health and Wellness, Dr. Kate Duncan breaks down the real reason behind the "wired but tired" cycle—and why sleep struggles are often not a sleep problem at all, but a stress physiology problem.

You'll learn how chronic stress disrupts the HPA axis, elevates nighttime cortisol, and prevents your body from entering deep, restorative sleep. We dive into the science behind circadian rhythm, blood sugar instability, perimenopause-related sleep changes, and how nervous system dysregulation keeps your brain on high alert long after your day is done.

This episode also walks you through practical, evidence-based strategies to help your body shift out of fight-or-flight and into rest-and-repair—so you can finally experience deeper, more restorative sleep.

If you've ever felt exhausted but unable to fall asleep… or you wake up in the middle of the night with your mind racing… this episode will help you understand why—and what to do about it.

Food is more than fuel—it's information for your immune system, your gut, and every cell in your body.

In this episode of The GoodLife in Health and Wellness, Dr. Kate Duncan continues the Autoimmune & Gut Health series for Autoimmune Disease Awareness Month by exploring one of the most powerful tools for reducing inflammation and supporting healing: your plate.

Chronic inflammation sits at the center of many modern health challenges—from autoimmune conditions and metabolic dysfunction to fatigue, brain fog, and digestive issues. The encouraging news is that what you eat every day can either fuel that inflammation or help calm it.

In this episode, Dr. Duncan breaks down what an anti-inflammatory plate really looks like and how simple nutrition changes can support your gut microbiome, stabilize blood sugar, and help regulate the immune system.

You'll learn how common foods may be triggering inflammation, why gut health plays such a major role in immune balance, and how strategic nutrition can help your body shift out of survival mode and back into healing.

This episode also walks you through practical strategies you can begin implementing right away—from identifying common food triggers to building balanced meals that support long-term health and resilience.

If you've been dealing with digestive issues, autoimmune symptoms, chronic fatigue, or unexplained inflammation, this conversation will help you understand how food can become one of the most powerful tools in your healing journey.

Next month on the podcast we begin a new series for Stress Awareness Month, exploring the powerful connection between stress, anxiety, hormones, and overall health.

Stress is not just a feeling — it's a biological force that can directly influence your immune system.

In this powerful episode of The GoodLife in Health and Wellness, Dr. Kate Duncan dives deep into the connection between trauma, cortisol dysregulation, and autoimmune flare-ups. If you've ever noticed your symptoms worsen during periods of emotional stress, poor sleep, or burnout, this episode will help you understand why.

We explore how the HPA axis becomes dysregulated, how chronic fight-or-flight activation drives inflammation, how stress damages the gut barrier, and why unresolved trauma can alter immune signaling at a cellular level. You'll learn how cortisol acts as both regulator and disruptor, how sympathetic dominance keeps the immune system on high alert, and what it truly means to retrain your nervous system for resilience.

Autoimmune disease is not simply a genetic lottery. It's often the result of immune overload, gut dysfunction, environmental triggers, and long-standing stress patterns. The good news? Your nervous system is trainable, and healing becomes possible when safety is restored at the cellular level.

If you're living with Hashimoto's, rheumatoid arthritis, lupus, psoriasis, or unexplained inflammatory symptoms, this episode will help you connect the dots between stress and your immune health — and give you practical direction for moving forward.

Hashimoto's is the most common autoimmune condition in women — yet it is frequently overlooked, misunderstood, and missed on standard lab testing.

In this episode of The GoodLife in Health and Wellness, Dr. Kate Duncan breaks down the critical difference between hypothyroidism and Hashimoto's, why a normal TSH does not always mean a healthy thyroid, and the symptom patterns that strongly suggest thyroid autoimmunity.

You'll learn:

• Why hypothyroidism and Hashimoto's are not the same condition • How thyroid antibodies can rise years before labs flag a problem • The common symptoms that are often dismissed as stress, aging, or hormonal changes • The gut–immune–thyroid connection and why intestinal health matters • Why medication alone may not address the full picture • What a root-cause, whole-body approach actually looks like

If you've been told your labs are normal but you still feel exhausted, foggy, inflamed, or out of balance, this episode will help you understand why — and what to consider next.

This episode is part of our Autoimmune & Gut Health series for Autoimmune Disease Awareness Month. Next week, we'll continue the conversation with The Stress–Autoimmune Connection: how trauma, cortisol, and chronic fight-or-flight patterns drive autoimmune flare-ups.

If you're ready to take a deeper dive into supporting your hormones, immune system, and metabolism, Dr. Duncan's upcoming Bootcamp begins March 24th. Stay tuned to the end of the episode for details on how to join.