The Seasonal Shift: How to Feel GOOD Through the Darker Months

Shorter days shift your sleep, mood, appetite, and motivation, and it's not just in your head. Sarah and Trainer Tanna break down what's happening in your body each autumn and winter, then share a simple five-part toolkit to keep your habits, energy, and connections steady all season.

Autumn is here, the mornings are dark, and the couch is looking very good. Sarah and Trainer Tanna get real about why this season hits differently, and what to do about it.

What's actually happening

• Less daylight shifts your circadian rhythm and keeps melatonin around longer, which is why you feel tired and want more sleep.
• Lower light also affects serotonin, a key mood and appetite regulator.
• Hunger and fullness signals (ghrelin and leptin) shift too, which brings on the comfort food cravings.
• Vitamin D tends to drop with less sun, which can add to fatigue and affect immune resilience.
• Seasonal affective disorder is real, and it's common in Canadian autumns and winters.
• This is normal human adaptation, a holdover from when our bodies needed to conserve energy.

How to navigate it

• Chase daylight. Get outside on a break, or face a window if you can't. Light therapy lamps and even sunny photos can help.
• Protect the habits that protect you. Summer activities need to become intentional in winter. Dark outside? Raining sideways? Cold? Press play.
• Plan for recovery. Your recovery needs may go up this time of year.
• Connect on purpose. It's easy to hibernate. Go first: plan the walk, book the dinner, join the class.
• Keep your sleep timing consistent. Same bedtime, same wake time, even when it's pitch black out.
• Always have something to look forward to. Anticipation lights up the same pleasure centre in your brain as the event itself. A concert, a hike, a new book, or a quiet evening listening to the rain all count.
• Consider vitamin D supplementation.
• Keep protein and fiber on your plate. They help with satiety when appetite signals ramp up.
• Lean into the season. Slower evenings, Crock-Pot meals, puzzles, reading, and cozy rain days are all fair game.

Build your autumn and winter toolkit

1. Light: How will you get daylight most days?
2. Movement: What's your minimum commitment when the weather is rough?
3. Connect: Who keeps you connected this winter?
4. Anticipate: What's on the calendar that you're genuinely excited about?
5. Enjoy: What about this season do you want to lean into?