Why You Crave More Before Your Period — and How Your Cycle Shapes Stress and Mood
Cravings often feel strongest in the days before your period — and there's real biology behind it. In this roundtable, three practitioners unpack how the menstrual cycle shapes dopamine, stress and mood. The conversation goes well beyond cravings: into the nervous system, serotonin, chronic stress and what changes as you move toward perimenopause.
Why cravings spike before your period
In the second half of your cycle, the balance of estrogen and progesterone shifts — and so does the brain's reward system. Estrogen can amplify the dopamine pathway, the circuit behind motivation, reward and the pull toward something pleasurable. That's why cravings, and the desire for a quick hit of dopamine, can feel louder at certain phases. The panel describes this as design, not a personal failing — and they note that small, healthy sources of dopamine, like connection and time outdoors, can help meet that need.
The boss is not a bear
When you run from a bear, your senses tell you the threat is over and your body stands down. A stressful boss, or stressful news, never sends that "all clear" — so the nervous system stays switched on. That's chronic stress, and the panel points to it as an underlying driver of many modern health issues. The fix isn't avoiding stress; it's learning to signal safety to the body, often through something as simple as the breath.
Building serotonin from the ground up
Serotonin isn't a single switch — it's built, step by step, and much of it begins in the gut. The panel walks through the "building blocks": whether you're taking in the right nutrients, breaking them down, absorbing them, and whether the co-factors like iron, B vitamins and magnesium are in place. Serotonin is also the precursor to melatonin, which links mood, sleep and the cycle together. When one part of the chain is missing, the whole system feels it.
Why this matters more in perimenopause
The habits you build while you're cycling shape how you move through perimenopause. As estrogen declines, stress resilience and cardiovascular health become more vulnerable — and the panel makes the case for tending to the nervous system, movement and connection now, rather than waiting. The recurring image is the heart that "crowns itself": it gives oxygen to itself first, so it can keep giving to everything else.
This episode is a roundtable conversation with three practitioners:
Dr. Sara Cohen Fournier is a psychiatrist who, in this episode, discusses addiction, the dopamine pathway and how substance use intersects with the menstrual cycle.
Dr. Michal Waldfogel is a naturopathic doctor who speaks to nutrition, the nutrient building blocks of serotonin, and how the body absorbs and uses them.
Carina Raisman is a nervous system educator and yoga teacher (BSc) who brings the conversation back to stress, the breath and how the body registers safety.
This episode includes discussion of addiction and substance use. If this is something you're navigating personally, please reach out to a qualified professional or a trusted person for support.
Click to read the full transcript
Related episodes
Iron, Ferritin & Methylation: Why Your Blood Test Says "Normal" But You're Exhausted
Is It My Mood or My Cycle? Mental Health & the Menstrual Cycle
Why You're Exhausted When Your Thyroid Test Says You're Fine
Why Your Energy Changes All Month: The 4 Phases of Your Cycle
