What "hormonal" actually means: a calm map of your endocrine system
"You're being hormonal" is one of the most dismissive phrases in modern women's healthcare. It's used to wave away cycle-related mood, perimenopausal sleep changes, and PMS frustration as if "hormonal" means "not real."
It is real. Here's the actual map.
Hormones are chemical messengers
Hormones are molecules produced by glands. They travel through the bloodstream and tell other parts of the body what to do — when to make energy, when to sleep, when to ovulate, when to feel hungry, when to feel calm. The Endocrine Society describes the endocrine system as the body's "second nervous system" — slower than nerve signals, but with effects that last longer.
So when something feels "hormonal," what's usually happening is a real chemical signal causing a real physical or emotional response.
The big players for women
There are dozens of hormones. For women, a few keep showing up:
- Estrogen — produced by the ovaries (and in smaller amounts elsewhere). Rises in the first half of the cycle, drops in midlife. Affects mood, sleep, skin, vaginal tissue, bone density, cognition.
- Progesterone — rises in the second half of the cycle. Calming. Often the first hormone to dip in perimenopause.
- Testosterone — yes, women have it. Affects energy, libido, muscle mass, motivation.
- Cortisol — the stress hormone. Made by the adrenals. Drives the morning-to-evening energy curve.
- Insulin — made by the pancreas. Manages blood sugar. Insulin signalling can shift across the cycle and across midlife.
- Thyroid hormones (T3, T4) — regulate metabolism, energy, mood. Women are five to eight times more likely to have a thyroid condition than men.
- Melatonin — drives sleep onset. Levels change with age.
That's the short list. They don't work alone. They work as a system.
The conversation no one's having
Dr. Sara Szal Gottfried — Harvard-trained, four-time NYT bestseller, Director of Precision Medicine at the Marcus Institute — has written that the most useful frame for hormonal health isn't any single hormone in isolation, but the interactions between them.
Estrogen affects how you respond to cortisol. Cortisol affects how you respond to insulin. Insulin affects whether ovulation happens cleanly. Ovulation affects progesterone. Progesterone affects sleep. Sleep affects cortisol the next day.
It's a loop. Pulling one lever changes the others.
This is why the women who get the best long-term results — the ones whose stories show up in Lara Briden's books or Aviva Romm's Hormone Intelligence — don't chase symptoms. They support the system.
What this means in practice
Symptom-chasing looks like: cravings → diet. Sleep issues → melatonin. Mood → therapy. Cycle → birth control.
System-supporting looks like: cravings, cycle, sleep, mood, energy → all looked at together, with foundational support (steady meals, sleep, nervous system regulation, considered supplementation) rather than five separate fixes.
That's the lens we built Revhora through.
How Revhora maps to this
Hormonal Balance AM and Menopause Support PM are two different rituals for two different chapters. The AM ritual is built around the systems that drive cycle, cravings, mood, skin, and energy in women in their cycling years. The PM ritual is built around the systems that shift in perimenopause and menopause. Neither replaces medical care. Both support the underlying system over time.
Sources & further reading
- The Endocrine Society — Hormone Health Network. The authoritative patient-facing resource on the endocrine system. endocrine.org/patient-engagement/endocrine-library
- Dr. Sara Szal Gottfried. Functional and precision medicine framing of hormonal systems. saragottfriedmd.com
- Dr. Lara Briden. Cycle and hormone education across the lifespan. larabriden.com
- Dr. Aviva Romm, MD. Hormone Intelligence and integrative endocrine education. avivaromm.com
This article is for informational purposes only and does not constitute medical advice. Revhora products are designed to support — not treat, cure, or prevent — and consistent results take time. If you're experiencing symptoms that concern you, please consult a qualified healthcare provider.