Depression, sadness, anxiety and fear can deepen during Blue Monday and winter darkness. Learn how simple scent rituals can support mood, memory, and emotional well-being.

Depression has a way of making us feel lost. The snow is coming down hard, the air is cold, and the light feels nowhere to be found. Time stands still. Memories drift far into the past. What was her name again—the daughter who last visited?

This is what winter can do to the mind and heart, especially when depression and isolation meet.

As Blue Monday approaches on January 19th in the Northern Hemisphere, often recognized as the darkest and most emotionally challenging time of the year, the reality is simple: there is less light. And the further north we live, the more apparent—and heavier—that darkness can feel.

But today, I want to help you get through this moment with something simple, human, and deeply personal.

Table of Contents

1. Understanding Depression in the Winter
2. Why Light, Memory, and Scent Are Connected
3. My Personal Scent Ritual
4. The Science Behind Mood-Boosting Scents
5. Using Scent in Long-Term Care and Daily Life
6. FAQs
7. Call to Action

Understanding Depression in the Winter

Depression in winter is not weakness. It is biology, environment, and experience intersecting.

Shorter days disrupt circadian rhythms. Reduced sunlight impacts serotonin production. Cold weather limits movement and social connection. For seniors, caregivers, and those living with memory loss, this disconnection can feel even deeper.

Depression doesn’t always look like sadness. Sometimes it looks like silence. Forgetting. Stillness.

Why Light, Memory, and Scent Are Connected

Scent is processed in the brain’s limbic system, the area responsible for emotion, memory, and mood. Unlike other senses, smell bypasses logic and goes straight to feeling.

This is why a scent can instantly bring back a memory you didn’t know you still carried.

This is also why scent can be a powerful support when words, light, or motivation feel out of reach.

My Personal Scent Ritual

When I need grounding, I reach for something incredibly simple. My father always carried beautiful linen handkerchiefs. That memory stayed with me. I keep linen handkerchiefs in my purse now. On them, I place a single drop of aroma—nothing overpowering, just enough to breathe in when I need to refocus on what’s next.

That small ritual lifts my spirits.

When my son was in school, I put a drop of scent on a cotton ball and tucked it into his pocket. That was his superpower—a quiet reminder of comfort and confidence he could carry with him. If you can’t do this for yourself, ask someone to help you. There is no shame in that.

The Science Behind Mood-Boosting Scents

Certain plant-based scents are known to influence brain chemistry by supporting natural hormone and neurotransmitter activity. Scents High in Limonene, research indicates that limonene affects the release of:

• Dopamine (motivation and pleasure)
• GABA (calming and anxiety regulation)
• Cortisol (stress response)

Limonene has demonstrated anti-stress and anxiolytic (anti-anxiety) effects in both animal and some human studies.

Recommended scents:

• Bergamot
• Lemon

These scents are uplifting without being overwhelming—ideal for winter days.

Ylang Ylang and Emotional Balance

In my scent science work across 750+ long-term care beds, we have seen the impact of softer, emotionally grounding scents. Research suggests that inhaling (or safely diluted application of) ylang ylang may influence:

• Serotonin – often called the “feel-good” hormone
  • Associated with improved mood
  • Reduced anxiety
  • Antidepressant effects

Using Scent in Long-Term Care and Daily Life

Scent is not about fixing depression. It is about supporting the nervous system, offering comfort, and creating moments of regulation and connection—especially in environments where isolation is common. This is not aromatherapy. This is scent science, used intentionally and respectfully, grounded in both research and lived experience.

FAQ

Is scent therapy safe for everyone?

When used gently and appropriately, scent can be a supportive tool. Always consider sensitivities and individual needs.

Can scent really impact mood?

Yes. Scent directly affects the limbic system, which governs mood, emotion, and memory.

Is this available in long-term care settings?

Yes. In Ontario and British Columbia. Long Term Care homes across Canada can provide training to their PSW, and staff at no charge for this training can fall under the Ontario Nursing Envelope, depending on implementation.

You do not have to do everything today.
Start with one breath. One scent. One small act of care.

If you want to learn more about scent science and emotional well-being, join our free educational sessions or connect with us directly.

Related Articles or Services

• Unpacking Odour Bias in Long-Term Care Environments | The Truth Behind Scent-Free Policies
• Jasmine Scent: The Queen of Aromas for Depression & Mood Support
• A Cup of Tea and the Power of Bergamot Essential Oil Scent

About the Author

Tracy Pepe is a scent science educator, advocate for long-term care innovation, and speaker focused on emotional well-being, memory support, and human-centered care. Her work spans over 750 long-term care beds, blending research, training, and lived experience.