The Connection Between Food and Mental Health
The Year I Stopped Eating Like a Feral Raccoon
A few years ago, I was running on fumes. Stress had become my personality. My brain felt like a browser with 47 tabs open and one of them was playing music I couldn’t find. I was tired, twitchy, and snappy at people who did not deserve it. I’d done the therapy. I’d done the journalling. I’d done the long walks where I tried to outrun my own thoughts. And still, something was off.
So I did what any self respecting elder millennial in crisis does. I went down a research hole at 11pm on a Tuesday. Articles. Studies. Podcasts I downloaded but never finished. I kept landing on the same idea, that what we eat has a direct, measurable, slightly inconvenient relationship with how we feel. Not in a clean eating, wellness influencer, kale will save your soul kind of way. In a real way. In a gut-brain, neurotransmitter, your-body-is-listening kind of way.
What I found out genuinely changed my life. It rearranged how I thought about food, about energy, about why some days I felt like a functional human and other days I felt like a damp tea towel with anxiety. I’m not here to lecture you. I’m not here to sell you a meal plan. I just want to share what I learned, because if no one had told me, I’d still be eating dry crackers over the sink and wondering why I felt unhinged.
Your Gut Is Talking, Babe, You Just Aren’t Listening
Roughly ninety percent of your serotonin, the chemical that helps regulate mood, is made in your gut. Not your head. Your gut. That means the swirling, gurgling, mysterious meat tube in your middle is essentially a second brain with opinions, preferences, and the ability to ruin your week if you ignore it. Most of us walk around treating our digestive system like an inconvenient roommate, when really it’s the one running the show.
Once you know that, a lot of things start clicking into place. The afternoon brain fog after a beige lunch. The unexplained anxious mornings after a night of sugar and chaos. The mood dips when you go too long without eating, like your nervous system is filing a formal complaint. Your body has been sending you signals all along. The problem is that most of us have been overriding them with caffeine, willpower, and the vague hope that it’ll sort itself out.
So the first piece of advice, and it’s free, is to start paying attention to how food makes you feel an hour later, not just in the moment. The biscuit is delicious. We love the biscuit. But how do you feel sixty minutes after the biscuit? Wired? Crashy? Calm? Foggy? Your body is giving you a report card every single day, and most people aren’t reading it. Just notice. That’s the whole first step. No deprivation. No rules. Just observation.
Build Meals Like You Build a Reliable Friendship Group
The biggest shift in how you eat isn’t about cutting things out. It’s about adding things in. Specifically protein, healthy fats, and fibre. The unsexy trio. The ones nobody puts on a vision board. But these three are the difference between feeling stable and feeling like a feral woman with low blood sugar at 3pm on a Wednesday.
Protein gives your brain the building blocks for neurotransmitters, which is a fancy way of saying it helps your mood not collapse mid afternoon. Healthy fats keep your brain functioning properly, because your brain is literally made of fat and water and grudges. Fibre feeds the good bacteria in your gut, which feeds the production of those happy chemicals we just talked about. When all three show up to a meal, you get steady energy, steady mood, steady thinking. When they don’t, you get the kind of afternoon where you cry at an ad for insurance.
The practical move is to stop thinking about food as good or bad and start thinking about it as complete or incomplete. A piece of toast on its own? Incomplete. Toast with eggs and avocado? Complete. A handful of sultanas? Incomplete. Sultanas with nuts and a bit of cheese? Suddenly we have a snack with character development. You don’t need to overhaul your life, babe. You just need to ask one question before you eat. Is there protein, fat, and fibre on this plate, or am I about to commit nutritional sabotage and blame it on hormones?
Hydration, Caffeine, and the Things We Don’t Want to Hear
Now for the slightly annoying section. The part where you have to confront the things you already know but have been creatively ignoring. Water. Sleep. Caffeine. The holy trinity of why you might be feeling unwell that has absolutely nothing to do with your star chart or your ex.
Even gentler caffeine, the matcha and green tea variety, can quietly wreck your sleep if you drink it too late in the day. And bad sleep wrecks your mood, which wrecks your food choices, which wrecks your mood again. It’s a loop. A little hamster wheel of self sabotage that runs in the background while you wonder why you feel unwell for no reason. Cutting off caffeine by early afternoon is one of the smallest changes you can make for one of the biggest pay-offs in anxiety levels and sleep quality. It’s almost insulting how much it helps.
And water. Boring, beige, life giving water. Dehydration mimics anxiety. It mimics fatigue. It mimics hunger. So before you spiral, before you assume you’re falling apart, before you eat a second lunch out of confusion, drink a big glass of water and wait twenty minutes. Half the time, that’s it. That’s the fix. Your brain was just thirsty and dramatic, the way Lulu yowls at his full food bowl because he wants attention, not dinner. We are all, on some level, a fluffy black demon cat performing crisis for emotional engagement.
Food Is Not a Reward or a Punishment, It’s a Relationship
The biggest shift, once all of this clicks, isn’t physical. It’s emotional. When you start eating in a way that supports your nervous system, your whole relationship with food changes. It stops being something you use to cope, reward yourself, or punish yourself. It becomes a quiet, daily act of looking after the woman you are, in the body you have, in the life you’re actually living.
That doesn’t mean eating perfectly. Nobody does. There will still be nights where dinner is cheese and chaos. There will still be weekends of questionable choices that you call healing. The goal was never perfection. The goal is awareness. Knowing what serves you, choosing it most of the time, and forgiving yourself the rest of the time without writing a TED talk about it in your head.
So if you’re tired, anxious, foggy, or just feeling slightly off, look at your plate before you look at your problems. Not because food is a magic fix. It isn’t. But because the way you feed yourself is one of the most consistent, repeated messages you send your body about whether you matter. Send a good one. Send it often. Your mental health isn’t separate from your meals. It’s sitting right there at the table, waiting for you to notice.
We Need to Stop Clapping for Basic Decency – Chaos, Crumbs and Clarity
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