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Peptides & Healthy Aging: Replacing What We Lose to Live Better, Longer

Peptides are rapidly emerging as a major tool for healthy aging. While I’m not a peptide expert, I care deeply about how we can proactively stay healthy, strong, and clear-minded as we age. The core idea here is not just to live longer, but to use targeted therapies—like peptides—to live better by replacing what our bodies lose with age.

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Why Progesterone Deserves More Respect

If you've ever been told that progesterone “doesn’t matter” unless you have a uterus… or that your symptoms after starting progesterone HRT must mean “your dose is too high”… or that transdermal progesterone doesn’t work—then this article is for you.

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Hormones & Breast Cancer: What’s Fact, What’s Fiction?

If you’ve ever thought about hormone therapy but immediately felt a wave of fear—because you were told it causes cancer—you’re not alone. One of the most common things I hear from women is: “I was told I can’t do hormones because of breast cancer,” Or, “My doctor said hormones are dangerous—especially with my family history.”

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Wait… I thought progesterone controlled the uterine lining—so why am I bleeding?

Progesterone plays a critical role in balancing estrogen’s effects on the uterine lining. In a normal menstrual cycle: Estrogen builds up the uterine lining (called the proliferative endometrium). Progesterone comes in after ovulation and stabilizes and matures that lining, converting it into a secretory endometrium—a plush, nutrient-rich environment ready for a fertilized egg to implant.

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What the Heck is Methylation—And Why Should You Care?

Methylation is basically your body adding a small chemical group (one carbon + three hydrogens = a “methyl group”) to another molecule. Sounds tiny. But that little shift can completely change how your body functions.

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Estrogen Metabolites: What They Are, What They Mean, and What You Should Know

You’ve probably heard people talk about estrogen like it’s either the hero or the villain when it comes to women’s health, especially breast cancer. The truth is, this area of women’s health is full of complexity, outdated research, and evolving science. But it’s also important. Because the way your body breaks down estrogen—your estrogen metabolism—can influence everything from mood and energy to long-term risks like breast cancer.

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When Your Cycle Feels Like a Crisis: Breaking Down PMS and PMDD

PMS (pre-menstrual syndrome) refers to a group of physical and emotional symptoms that a woman may experience in the week or so leading up to the beginning of her menstrual cycle (when she starts menstrual bleeding) and subsides within a few days of menstruation.  

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Tired of Hot Flashes? Here’s What You Can Do About Them

80% of women will experience hot flashes, flushing, and night sweats as they transition through the menopausal years. The medical community refers to these symptoms as vasomotor symptoms or VMS.  The hypothalamus triggers hot flashes and night sweats in the brain to release heat built up in the body in response to a surge of adrenaline, one of our stress hormones.  While the sudden drop in estrogen is thought to be the primary trigger of the cascade that causes a hot flash, high cortisol, low cortisol, low progesterone, or low serotonin can also be drivers for hot flashes.  

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The Hormone-Brain Connection: Why Cognitive Changes in Midlife Are Not 'Just in Your Head

Estrogen, progesterone, and testosterone modulate different aspects of brain function through several pathways initiated ONLY after hormones bind to receptors on our brain cells.

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The History of Breast Cancer Treatments and the Misguided War on Estrogen

If you’re going through perimenopause or menopause, you’ve probably heard conflicting messages about estrogen—some that spark curiosity and others that fuel fear. It’s no wonder many women feel uncertain about hormone replacement therapy (HRT), especially if they have a personal or family history of breast cancer. But let’s look at how the “war on estrogen” came to be and why a more nuanced understanding can make all the difference.

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Nonhormonal remedies for perimenopausal and menopausal symptoms

I'm often asked whether nonhormonal remedies are an effective alternative to hormone replacement therapy (HRT) for women transitioning from perimenopause to menopause (and beyond).

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Midlife Wake-Ups, Hot Flashes, and Racing Minds: Your Guide to Better Sleep in Menopause

Chances are, if you’re in your perimenopausal or menopausal years, you’ve had your fair share of sleepless nights. I know I have. And most of my clients and patients have too.  Sleep is critical for hormone balance. Hormones are made when we sleep.  Hormones are detoxified when we sleep. Sleep affects ALL of our hormones, so we need to prioritize a good night’s sleep. 

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MENOPAUSE, HORMONE TESTING JILL CHMIELEWSKI MENOPAUSE, HORMONE TESTING JILL CHMIELEWSKI

Genitourinary Syndrome of Menopause: Why Vaginal Dryness, UTIs, and Pain Are Not 'Just Part of Aging

The vagina, vulva, urethra, bladder, and pelvic floor muscles are loaded with estrogen receptors. When estrogen declines, these organs and tissues are no longer exposed to estrogen. Women wind up with vaginal atrophy, loss of elasticity, thin tissue, changes in vaginal pH, and changes in the vaginal microbiome.

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