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Elizabeth Greenfield Elizabeth Greenfield

Sleep, Cortisol, and Resistant Weight: The Hormonal Triangle No One Explains

There is a conversation happening inside your body every night while you sleep — or try to. It involves cortisol, progesterone, blood sugar, and growth hormone. And for women in perimenopause and early menopause, this conversation is often being disrupted in ways that make body composition change profoundly difficult, regardless of what you do during the day. Here's how to map the triangle — and why restoring your sleep architecture may be the most important metabolic intervention you're not making.

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Elizabeth Greenfield Elizabeth Greenfield

Is Ozempic Right for You? What No One Is Telling Women as they Navigate Menopause

Ozempic has become a household name — but the conversation women in menopause are having with their doctors is often incomplete, rushed, or missing critical context. Before you ask for a prescription or decide it's not for you, there are things about GLP-1 medications, muscle loss, hormonal biology, and long-term metabolic health that you deserve to understand first.

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Elizabeth Greenfield Elizabeth Greenfield

Why Weight Loss Feels Impossible in Perimenopause (And It's Not Your Willpower)

Something shifts in your 40s. You're eating reasonably, moving your body, managing stress — and your body is simply not responding the way it used to. Before you decide this is a willpower problem, let me offer you some biology. The hormonal changes of perimenopause directly affect insulin sensitivity, cortisol output, and sleep quality — and all three have a profound impact on your metabolism. Here's what's actually happening, and why it's not your fault.

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Elizabeth Greenfield Elizabeth Greenfield

Why You Can’t Sleep in Perimenopause: The Hormone, Cortisol, and Gut Connection No One Is Talking About

Fatigue, bloating, stubborn weight, poor sleep — and labs that come back normal. If you're in perimenopause and nothing has resolved your sleep disruption, it's likely because the real drivers have never been investigated together. This article covers the hormone, HPA axis, and gut mechanisms behind midlife sleep disruption — and what a functional medicine assessment actually looks at.

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Elizabeth Greenfield Elizabeth Greenfield

GLP-1 Medications, Gut Health, and a More Sustainable Path for Women

GLP-1 medications have been life-changing for many people—but appetite suppression is only part of the story. In women, long-term weight regulation depends heavily on gut microbiome health, hormone balance, and muscle preservation. Here’s how your body naturally produces GLP-1, why gut health matters, and what I see clinically when the gut is overlooked.

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Elizabeth Greenfield Elizabeth Greenfield

Why a Nutrient-Dense Detox Is Essential for Hormone Balance in Perimenopause

A nutrient-dense detox is one of the most powerful ways to support hormone balance—especially during perimenopause. Learn how targeted nutrition, protein, and nature’s detoxifying plants help reduce estrogen dominance, reset inflammation, and realign the body’s natural rhythms from the inside out.

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Elizabeth Greenfield Elizabeth Greenfield

Cortisol, Breaks, and the Afternoon Reset

Ever notice how energy dips mid-afternoon, no matter how much coffee you drink? That crash isn’t weakness — it’s rhythm. Your cortisol curve follows the sun, rising to spark alertness and gently falling to prepare you for rest. When you skip meals or sit too long, that rhythm flattens — and your body asks for recalibration.
In this post, explore how mindful breaks, light exposure, and balanced nourishment (including a simple protein ritual) can bring your energy and mood back into flow.

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Elizabeth Greenfield Elizabeth Greenfield

3 Reasons You Wake at 2 AM

Do you find yourself wide awake between 2 and 4 AM?
These wake-ups are one of the most common signs that your body’s natural rhythms are off balance. In this short read, I share three common causes—from overnight blood-sugar drops to hormone and microbiome shifts—and simple, evidence-based ways to realign your system for deeper sleep.

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Elizabeth Greenfield Elizabeth Greenfield

Balance Your Hormones in Just 5 Days

Hormones control everything from your energy and sleep to your mood and metabolism. When they’re out of balance, even small shifts can leave you feeling unlike yourself. That’s why we created the 5-Day Hormone Balancing Mini-Course—a practical reset designed to help you understand your hormones and use simple nutrition and lifestyle tools to restore balance. In just five days, you’ll gain clarity, confidence, and a clear plan forward—all for only $7.

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Elizabeth Greenfield Elizabeth Greenfield

How Stress Impacts Hormones and Body Composition

Stress isn’t just an emotional experience — it changes your hormones in ways that can affect weight, energy, and body composition. From rising cortisol levels to disrupted progesterone and thyroid function, the stress response creates ripple effects throughout your body. If you’ve been eating well and exercising but still feel stuck, stress could be the missing link.

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Elizabeth Greenfield Elizabeth Greenfield

How Hormone Testing Can Guide Better Choices for Your Health

Hormone testing takes the guesswork out of your health. Whether you’re struggling with perimenopause symptoms, fatigue, or unexplained weight changes, getting clear data helps guide smarter choices. In this post, I explain the benefits of hormone testing, why I love using the Mira hormone tracker, and how you can learn more at my upcoming live webinar on women’s body composition and perimenopause.

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Elizabeth Greenfield Elizabeth Greenfield

Understanding Perimenopause and Weight Changes

Weight changes during perimenopause can be frustrating and confusing. Learn the hormonal shifts, metabolic changes, and lifestyle factors behind midlife weight gain—and the practical, evidence-based strategies that can help you feel your best during this transition.

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