Progesterone and Adrenaline: Calm vs. Fight or Flight

A light-toned medical illustration on a parchment-style background depicting the hormonal balance between progesterone and adrenaline. The left side features soft blue neural pathways and a brain labeled "Progesterone: Calm & Relaxation." The right side shows warm orange energy lines and adrenal glands labeled "Adrenaline: Fight-or-Flight." A central yin-yang symbol connects the two sides, illustrating a state of equilibrium.

What comes to mind when you think of stress? For most of us, it’s adrenaline — the hormone that primes our body for “fight or flight,” increasing heart rate and sharpening our senses. But what counterbalances this powerful system? The answer, lies in an unexpected source: progesterone. This article explores the fascinating science of how progesterone and adrenaline interact, creating a dynamic interplay that affects mood, anxiety, and overall resilience.

Read more

Progesterone-Induced Dizziness: Is Allopregnanolone Spinning Your World?

dizzy dirty blonde woman in blue shirt holding her head and closing her eyes

If you’ve felt unusually drowsy, dizzy, or mentally foggy after taking progesterone, the neurosteroid allopregnanolone may be the reason. This powerful metabolite of progesterone influences brain function, mood, and stress response, but its calming effects can sometimes feel overwhelming. In this article, we explore what allopregnanolone is, why it causes side effects like dizziness, what factors influence its activity, and how to support your body’s ability to metabolize it effectively.

Read more