Why You Still Feel “Off” After the Holidays
It’s easy to underestimate how much the festive season asks of your body and emotional well-being. That kind of “happy-I-have-so-much-on” stress is still stress, and your brain doesn’t know the difference between hosting family, travelling frequently, navigating work deadlines, or rolling from one celebration to the next.
The combination of disrupted sleep, irregular eating, high stimulation, and long periods of being “your best self”, keeps your stress hormone — cortisol — high for long periods. When January rolls in, many of us end up with classic high cortisol symptoms. Anxiety creeps in, and physical changes like breakouts or weight gain become apparent.
There’s also the psychological whiplash. You move from a loose, unpredictable schedule to a month that demands structure and performance. You’re asking your nervous system to go from bright lights and chaos to pressure and productivity.
Without managing your stress hormones properly, your energy will stay fragmented, your mood will continue to wobble, and your ability to concentrate won’t return fast. A proper nervous system reset takes time — but once you understand what’s happening, it becomes much easier to support your body through it.
Step 1: Eat Your Way Back to Balance
It might sound surprising, but one of the most effective stress recovery methods is food. January cravings, irritability, and low mood are often signs that your blood sugar is still unstable.
When you’ve spent weeks eating later in the evening, drinking more than usual, or bouncing between big meals and long gaps, the nervous system stays in a reactive state. Returning to steady, grounding meals helps your body feel safe again.
Focusing on warm, balanced nutrition at regular intervals is often enough to calm the entire system down, and cortisol lowering foods such as oily fish, leafy greens and dark chocolate make a welcome addition to your diet.
It’s advised to eat protein at breakfast to help flatten the cortisol spike that naturally rises in the morning; and consider magnesium-rich foods to support relaxation and better sleep. Slow carbohydrates will keep your energy stable throughout the day, and won’t trigger the rollercoaster that leads to emotional crashes.
You’ll have to trust our experience (and the science) when we say: sudden dieting or restriction isn’t necessary. Your body craves consistency. Once your blood sugar settles, your mood settles with it, which is why you may notice hormonal anxiety and PMS symptoms softening within a week of making healthy food choices.
Every January I feel like my PMS is ten times worse, is that actually connected to holiday stress?
When cortisol stays elevated for a long stretch, the luteal phase becomes more sensitive. Your nervous system is already stretched thin, so mood swings and irritability feel louder. Once you stabilize your eating and bring some routine back in, the intensity usually drops.
Step 2: Reset Your Nervous System With Healthy Habits
Nourishing your body is one part of stress recovery. The other is helping your nervous system slow down after weeks of overstimulation.
December piles on more than post people realise — lights, noise, social plans, extra screen time and emotional dynamics all accumulate. By January, your senses feel frayed. Creating a gentler environment is a sensible way to support a genuine nervous system reset and restore your emotional well-being.
The instinct in early Jan is to overhaul everything at once: strict routines, ambitious goals, rigid structure. But when cortisol is high, intensity backfires. Your body doesn’t want discipline, it wants softness. Tiny shifts create far more anxiety relief than dramatic resolutions.
A few minutes of morning sunlight helps your internal clock settle, naturally lowering stress and improving sleep. Short walks after meals support blood sugar regulation and help clear stress hormones more efficiently.
Even simple choices — phone-free mornings, softer lighting, a warm drink you actually sit down to enjoy — give your system room to transition from holiday chaos into balanced energy again.
Is there anything quick I can do when the anxiety hits out of nowhere?
Yes. One minute of slow belly breathing — in for four, out for six — activates the vagus nerve and begins lowering cortisol in real time. Pair it with a short walk and you’ll usually feel the shift within ten to fifteen minutes.
Step 3: Work With Your Cycle, Not Against It
Even with better habits, many people still feel emotionally wobbly in January — and that’s because stress shows up differently depending on where you are in your cycle. The new year might begin on 1 January, but your energy doesn’t.
Your body moves in rhythms, not calendar squares, and forcing yourself into immediate productivity can amplify stress instead of easing it. If the holiday period pushes you into overstimulation, your cycle will reflect the impact.
If you’re in your luteal phase during early January, everything feels louder — you may feel more reactive, tired or emotionally sensitive. This isn’t a personal failing. You’re not wired for high ambition in this phase; you’re wired for reflection, grounding and steady pacing. This is also when hormonal anxiety or mood swings tend to spike if your system is already under strain.
If you happen to be in your follicular phase, you’ll naturally feel more energised and receptive to planning. And if you’re menstruating, your body is already in reset mode, which means slower movement, warmth, and extra rest will support a quicker return to balance.
Working with your cycle reduces the friction that keeps cortisol elevated. You stop pushing against your biology and start creating the conditions for calming hormones, steadier emotions and more balanced energy across the month. The biggest shift is clarity: not interpreting normal hormonal fluctuations as failure, and starting to understand them as your body’s natural rhythm.
How Supplements Can Help the Reset
Some people also turn to supplements for extra support in the new year, especially after a month of holiday stress. The right nutrients can make a noticeable difference, but only when they’re used to complement healthy habits — not replace them.
Magnesium is a common choice for people feeling anxious or overtired, and omega-3s can support mood and inflammation. You’ll see a lot of ‘adrenal support supplements’ promoted this time of year — usually blends of adaptogens, minerals, and B-vitamins designed to support the body’s stress response rather than the adrenals themselves.
And with so many formulas popping up on your feed, it’s worth paying attention to the blends that include ingredients such as inositol, zinc, or amino acids — nutrients often used to support the pathways involved in stress regulation, emotional steadiness, and hormone rhythm.
Supplements aren’t an overnight fix, and they shouldn’t act as a band-aid over stress. But when chosen carefully, blends with science-backed nutrients can create a softer landing while you rebuild routine.
Key Takeaways
If you want to turn that early-January unease into year-long energy, the reset starts with how you support your body. Eating in a way that stabilizes your blood sugar is a proven route to calmer moods and lower cortisol.
Gentle, grounding habits, such as slow mornings or light movement can help your nervous system find safety again after weeks of overstimulation.
Working with your cycle, not forcing yourself into productivity when your body isn’t ready, keeps your energy predictable and your hormones steady.
If you stay consistent, what’s chaotic in the first weeks of the year becomes the foundation for feeling clearer, calmer, and more resilient long after January ends.
If you’re looking for targeted support in 2026, a blend like Hormone Balance is designed to restore hormone harmony, supporting emotional well-being, and helping your body return to its natural rhythm.