Why I Ate an Entire Block of Chocolate on Day 21 of My Cycle — And Why I'd Do It Again
A conversation about conscious eating, luteal phase cravings, and the difference between a choice and a spiral.
I want to tell you about yesterday afternoon. I was tired, the bone-deep, emotionally-spent kind of tired that no amount of coffee was going to fix. I'd barely slept, I'd had an intense deep-dive into Human Design for my whole family collective, the Fast Like a Girl workshop was in full swing, I had back-to-back business meetings while still staying consistent with my daily exercise, home & mum life and… I was sitting squarely at Day 21 of my cycle..
All I wanted was chocolate!
"This isn't weakness. This isn't a lack of discipline. This is your body doing exactly what it was designed to do."
First — Let's Talk About Day 21
If you're not tracking your cycle, this might be the piece of information that changes everything for you. Day 21 puts you in the late luteal phase. This is the two-week window after ovulation where progesterone is dominant and rising, your body's energy demands increase, and your serotonin levels naturally drop.
The luteal phase and cravings — what's actually happening: During the late luteal phase, your brain is actively seeking foods that help restore serotonin. Chocolate; particularly dark chocolate, triggers genuine dopamine and serotonin responses. It also contains magnesium, which many women become depleted in during this phase, and small amounts of phenylethylamine (PEA), a compound that promotes feelings of wellbeing. Your body is not broken. It is asking for something specific, and there is science behind that ask.
Add to that a night of disrupted sleep -which independently elevates ghrelin, your hunger hormone, and increases cravings for high-energy foods and what you have, is not a willpower failure waiting to happen. What you have is a completely logical biological response to your current state.
The Three Questions I Ask Before I Eat Anything "Off Plan"
Here's where the conscious eating piece comes in. Because understanding the biology is only half of it. The other half is learning to work with your body rather than against it; and that requires pausing long enough to actually ask yourself what you want, and why.
The Conscious Choice Framework
Do I genuinely want this? Not out of habit, stress, or boredom — but is this a real craving, in this moment? If yes, honour that.
What are the likely consequences? What will this do to my blood glucose? What time of day is it? What did I eat before this? How close am I to bedtime? Am I choosing a form that will be kinder to my body - for example, a hazelnut block with a lower chocolate-to-sugar ratio?
Am I genuinely okay with those consequences? If yes - not in a resigned way, but a real yes, then make the choice. Make it fully. And do not revisit it with guilt.
The Glucose Science You Actually Need to Know
Let's go a little deeper, because the science here is genuinely fascinating and practically useful.
Blood Glucose 101: When you consume sugar or refined carbohydrates, your blood glucose rises rapidly. Your pancreas releases insulin to bring it back down. When that process is too fast because of a large sugar load without fibre, protein, or fat to slow absorption, you get a glucose spike followed by a sharp crash. That crash triggers further cravings, low mood, fatigue, and in some people, sensations that closely mimic anxiety (racing heart, restlessness, irritability). This is the cycle most people are caught in without even realising it.
Here's what changes the equation: eating your sugary treat in the context of a meal that already contains fibre, protein, and healthy fats significantly slows glucose absorption; meaning a gentler rise, a more gradual fall, and far less of that crash-and-crave cycle. Timing matters too. Your insulin sensitivity is highest in the morning and declines through the day, which means your body is better equipped to process carbohydrates earlier. Consuming sugar close to bedtime risks elevated blood glucose during sleep; and poor sleep, in turn, worsens insulin sensitivity the next day. It becomes a cycle.
In the luteal phase, this is even more pronounced. Progesterone can naturally increase insulin resistance, meaning blood glucose regulation during this phase requires extra attention - not restriction, but awareness.
What Happened After the Chocolate
I bought the hazelnut block. I ate it… the whole thing. It was exactly what I needed: rich, smooth Whittaker's chocolate with the crunch of hazelnuts, and just enough sugar to satisfy every corner of the craving.
And then I moved on.
No guilt. No "well, I've blown it now, may as well eat everything in the house." No three-day shame spiral. No catastrophising. No ruminating.
"The chocolate happened. It was wonderful. Full stop. That's the whole story."
Because here's the thing about the all-or-nothing mindset - the "I've ruined it now so I may as well keep going" spiral… it is not a character flaw. It is a deeply ingrained psychological pattern called the abstinence violation effect. When we operate from rigid food rules rather than conscious choice, a single deviation from those rules feels like total failure, which then gives the brain permission to keep going. But when you operate from conscious choice - when you deliberately decided to have the chocolate and fully gave yourself permission, there is no "falling off the wagon," because you were never on one in a way that required that level of rigidity.
What Conscious Eating Actually Looks Like
It looks like knowing your cycle well enough to understand why you're craving what you're craving. It looks like pausing before you eat rather than reacting. It looks like understanding the science of glucose well enough to make timing decisions. It looks like choosing the hazelnut block rather than the pure chocolate, because you understand the difference - not to restrict yourself, but because you genuinely prefer how your body feels with that choice.
And it looks like enjoying that chocolate fully, without apology, and then returning to a way of eating that genuinely supports your hormones, your metabolism, your mood, and your energy.
Not because you're "back on track." Because this is just how you eat - with wholeness, with awareness, and with the occasional glorious block of hazelnut chocolate on a tired Wednesday afternoon.
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