Resources

Dr. Andrew Huberman explains why cortisol is an energy-deploying hormone, not just a stress signal. Learn how daily habits shape your rhythm, and how Hormometer™ helps you track snapshots to visualize patterns in stress, sleep, and focus.

Cortisol plays a central role in training, stress, and recovery. Learn how balanced exercise supports resilience, while overtraining disrupts natural cortisol rhythms and slows progress. 

Eli Health’s Hormometer™ was featured in Fast Company’s Innovation by Design Awards 2025, recognized for making real-time hormone insights accessible to support stress, sleep, and fertility awareness. Anytime, anywhere.

Discover how cortisol rhythms shape stress, sleep, and energy, and why tracking patterns with Hormometer™ provides clearer hormone insights.

Cortisol’s daily rhythm guides sleep, energy, and stress. During perimenopause and menopause, this rhythm often shifts, sometimes running higher at night or flatter across the day. 

This guide walks you through how to confidently use Hormometer™—from understanding cortisol and running your first test to avoiding common mistakes and unlocking powerful insights over time.

Viral “cortisol hacks” reflects a deeper issue: widespread symptoms of cortisol imbalance, and a lack of tools to understand them. While hydration can play a supportive role, the real story is more complex.

Eli Health is building the real-time interface to the human body. Our Series A fundraise helps us run faster, scaling production of the world’s first instant hormone monitoring system: Hormometer™.

Connect Eli with Apple Health, WHOOP, Oura, Fitbit, or Garmin and watch heart-rate spikes line up with cortisol peaks—seamless syncing, smart test nudges, and one dashboard for clearer stress insights.

Cortisol hints at energy and stress, but needs context. Early June, Insights turns your readings into actionable habits.

Progesterone is essential for regulating things like periods, mood, sleep, and energy. Recognizing the signs is the first step to restoring balance. 

Hormones play a pivotal role in powering processes from reproduction to sleep, shaping our daily lives in profound ways.