What’s Actually Happening in the Luteal Phase
Let’s start with the biology.
In the luteal phase, progesterone becomes the dominant hormone. While it’s beautifully designed to prepare the body for a potential pregnancy, it also slows us down. Quite literally. Progesterone can cause a drop in energy, increased body temperature, and disrupted sleep, according to NICE and research published in the Journal of Women’s Health.
Meanwhile, serotonin (the neurotransmitter linked to mood and motivation) can dip during this time, contributing to fatigue, irritability, and anxiety. Blood sugar fluctuations and changes in thyroid sensitivity can further compound that sluggish, “foggy” feeling we as women know all too well.
If you experience PMS or PMDD, this phase can feel like emotional quicksand: exhaustion paired with low mood, reduced focus, and even physical heaviness. It’s not in your head, it’s in your hormones, and it’s real.
And coffee? It’s a temporary override button. It nudges the adrenals to pump out cortisol and adrenaline. Stress hormones that make you feel alert for a bit, but at the cost of deeper depletion later. By the afternoon, you crash even harder.
Yet biology is only half the story.
Fatigue in women isn’t just hormonal. It’s cultural.
Women are not only working hard but holding everything together. There’s the mental load of remembering birthdays, planning meals, managing households, nurturing friendships, supporting family members, and keeping careers afloat, all while maintaining emotional availability for everyone else.
Add to that the unspoken pressure to “look well”: the hair appointments, skincare routines, gym memberships, and the quiet expectation to smile through it all.
We live in a system where productivity is prized, yet rest is seen as weakness, especially for women. The “coffee as self-care” narrative fits perfectly into this framework: it gives us a quick jolt to keep performing, rather than permission to pause.
The Coffee Trap
Coffee isn’t the villain, it’s the symbol.
It represents how women have been told to push through exhaustion instead of understanding it.
In reality, caffeine activates the same stress pathways we’re already overusing. Research from the Harvard School of Public Health notes that chronic caffeine use raises cortisol levels, especially when taken in states of sleep deprivation or hormonal imbalance, which, for many women, is the luteal phase.
So we end up in a loop:
- Feel tired (biological + emotional + social reasons).
- Drink coffee → temporary lift.
- Crash harder.
- Feel guilty.
- Repeat.
The truth is, you don’t need another flat white. You need support that nourishes your system rather than squeezes more out of it.
Rethinking Energy for Women
Energy, for women, isn’t just about mitochondria or caffeine. It’s about consistency. The kind that doesn’t collapse under stress, hormones, or social expectation.
Supporting energy means supporting stability. Blood sugar, hormones, nervous system, and emotional state. It means foods that steady you, rest that restores you, and community that reminds you you’re not failing.
How Alafia Supports Women’s Real Energy
I don’t believe women need to perform wellness to deserve rest.
Our mission is simple: to help women feel like themselves before their period, calm, clear, and steady. Without the burnout, the stimulants, or the shame.
I created drinkable supplements that are formulated to support calm energy in the luteal phase, combining nutrients that nourish the nervous system and stabilise energy, not spike it. It’s not a quick fix; it’s quiet, steady support that fits into real life.
But beyond the product, Alafia is a third space, a community for women to feel seen, supported, and understood. It’s a space where rest is a right, not a reward, and where fatigue is treated with curiosity, not guilt.
Because feeling good shouldn’t be another job. It should be a return to yourself.
Key Takeaway
Your fatigue isn’t a flaw, it’s feedback.
And no amount of coffee can compensate for a body that’s asking for care, not caffeine.
If you want to read more into this and learn more, here are a few resources to look into <3
- NICE: Guidelines on PMS and PMDD management
- Harvard Health Publishing: Caffeine and Stress Hormones
- Journal of Women’s Health: Hormonal Fluctuations and Fatigue Patterns
