Do Humans “Hibernate”?

Humans don’t hibernate, but our bodies do respond to seasonal changes, particularly in terms of energy conservation and mood regulation. During the winter:

1. Melatonin Levels Increase:
   With shorter daylight hours, our bodies produce more melatonin, the hormone that regulates sleep. This can make us feel sleepier or less energetic.
2. Circadian Rhythms Shift:
   Less exposure to natural light can disrupt our circadian rhythms, impacting our sleep-wake cycles and overall energy.
3. Vitamin D Levels Drop:
   With less sunlight, our bodies produce less vitamin D, which plays a key role in mood regulation, immune function, and energy levels.

These changes can lead to a natural desire to “hibernate” by resting more, reducing activity, and conserving energy. While this is a normal biological response, it’s important to find balance to avoid the physical and mental downsides of prolonged inactivity.

Why Rest is Important

Winter can be a restorative time. Resting more and prioritizing downtime can:

• Reduce Stress: Giving yourself permission to rest helps lower cortisol levels, supporting mental clarity and reducing anxiety.
• Enhance Immune Function: Sleep and rest allow your body to repair and recharge, strengthening your ability to fight off winter illnesses.
• Support Emotional Resilience: Reflection and quiet time during the darker months can promote introspection and personal growth.

“Periods of rest are essential for resetting the body and mind,” says Dr. Kelly Holes-Lewis, Director of Psychiatry at Modern Minds. “The winter season provides a natural opportunity to slow down and recharge.”

Balancing Rest with Healthy Habits

While rest is important, prolonged inactivity can lead to physical and mental stagnation. Incorporating small, intentional movements and nourishing activities can help maintain balance:

1. Stay Active
   Moderate exercise, such as walking, yoga, or stretching, supports circulation, mood, and energy levels. “Even light movement can counteract the effects of extended periods of rest,” says Dr. Holes-Lewis.
2. Focus on Nutrition
   Eating nutrient-dense, seasonal foods like root vegetables, whole grains, and citrus fruits can support immunity and energy. Avoid relying on sugary or highly processed comfort foods, which can exacerbate sluggishness. You may be tempted to increase your caffeine consumption during this time, however this may lead to feeling jittery, or anxious and further impair your sleep. Instead, lean into increasing your hydration to keep your energy up and your cells hydrated.
3. Prioritize Sleep Hygiene
   While you may feel like sleeping more in winter, it’s important to maintain a consistent sleep schedule. “Quality sleep is more beneficial than excess sleep,” say Dr. Holes-Lewis.
4. Seek Sunlight or Supplement Vitamin D
   Aim to get outside during daylight hours or consider a vitamin D supplement to offset the lack of sunlight. This can boost mood and energy levels.
5. Stay Social
   Connection with others is vital during the darker months. “Isolation can contribute to seasonal mood changes,” says Dr. Holes-Lewis. “Scheduling time with friends or participating in community activities can help.”

Mental Benefits of Balancing Rest and Activity

• Improved Mood:
  Physical activity and exposure to natural light increase the production of serotonin, helping to combat the winter blues.
• Enhanced Focus:
  Balancing rest with activity can prevent mental sluggishness and improve cognitive clarity.
• Resilience Building:
  Embracing a mix of rest and movement can foster emotional resilience, helping you navigate seasonal challenges with more ease.

A Seasonal Mindset

Winter doesn’t have to feel like a period of inactivity or stagnation. Instead, think of it as a season of recalibration—a time to rest, reflect, and reset while staying gently engaged with activities that promote health and mental well-being.

Dr. Holes-Lewis emphasizes: “The key is to honor your body’s natural rhythms while finding small, consistent ways to nourish yourself—physically, mentally, and emotionally. Winter can be a beautiful opportunity to recharge and prepare for the energy of spring.”

By embracing the quiet of winter while staying mindful of healthy habits, you can enjoy the restorative benefits of the season without losing momentum in your wellness journey.

If you find yourself feeling depressed, anxious or stressed Modern Minds can help! Fill out our Let’s Talk form or give us a call at 843-531-9036.