The evenings are lighter for longer, the morning alarm feels less abrupt, and there’s a growing sense that the day has more space to it. It becomes easier to spend time outside, to linger a little longer, to feel less confined by the limits of daylight. Even a few brighter days can change how the week feels.
This isn’t just a lifestyle change, it has a psychological and biological impact.
As exposure to natural light increases, it helps regulate the body’s circadian rhythm, influencing sleep, mood and overall alertness. These shifts are subtle, but they shape how we experience the day, how clear we feel, how steady our energy is, and how easily we engage with what’s in front of us.
As a result, things often feel more manageable at this time of year. Energy is less something we have to push for, and more something that’s available. Life can feel lighter, not because anything external has fundamentally changed, but because our internal systems are in sync with the environment.
The Experience of Vitality
Vitality isn’t just about having more energy. It’s about how that energy feels. Whether it’s steady, or depleted, focussed or scattered, accessible or hard to reach.
You can be busy, productive and still feel low in vitality. Equally, you can have a full day and feel clear, engaged and mentally present.
Vitality is what we feel when our actions feel aligned and self-directed, rather than forced. It’s not something we simply generate, but something that arises under the right conditions. It’s also not constant. Vitality can at times feel expansive and fluid, at others quieter and more contained. That variation isn’t a problem to fix, but part of how vitality naturally moves.
Why Light Makes Such a Difference
We spend most of our lives indoors, refining schedules, optimising output, and trying to manage energy through structure alone. But in doing so, we often overlook one of the most powerful regulators of vitality: the natural environment.
Light is one of the main factors that regulates our felt sense of vitality. It directly affects our circadian rhythm, the internal clock that controls sleep, hormones, mood and alertness. When that rhythm is aligned, energy tends to feel more stable across the day.
Morning light is particularly important. It signals to the brain that the day has started, helping to regulate cortisol (our primary stress hormone), and melatonin (which supports sleep later on).
The difference between indoor and outdoor light is profound. Even on a grey day, outdoor light can be more than 100 times brighter than indoor lighting. That level of intensity is what the body needs to properly regulate itself.
It’s a small shift, but it’s why stepping outside early in the day often has a noticeable effect on focus and energy.
The Impact of Modern Routines
Most of us now spend a large proportion of our day indoors, under artificial light, and in front of screens. This type of lifestyle creates a disconnect between the body’s internal systems and the external environment they’re designed to respond to.
The result isn’t always obvious fatigue. More often, it shows up as lower concentration, flatter mood, reduced motivation or less variation in energy throughout the day.
It’s not that energy isn’t there, it’s that it’s not being regulated properly.
Why Nature Helps
Natural environments support energy in a way that doesn’t require effort. They reduce background stimulation, which allows the nervous system to settle. At the same time, they provide enough variation through light, sound and movement, to keep attention engaged without it feeling demanding.
That combination helps restore both mental and physical energy. It’s also why even short periods outside, particularly in daylight, tend to feel more effective than longer periods spend indoors trying to rest.
Working With The Season
At this point in the year, energy tends to increase naturally. It can be tempting to maximise it, but a different approach is instead to support it. Simple adjustments include:
● Getting outside early in the day
● Letting natural light into indoor spaces
● Reducing screen use first thing in the morning and before bed
● Building short periods outdoors into the day where possible
These are small changes, but they work because they align with how the body already functions.
A More Sustainable Way To Approach Vitality
There’s a tendency to treat vitality as something to manage through effort, pushing through, optimising routines, adding more. In practice, it can be more effective to look at the conditions around it.
Light, environment and nervous system regulation have a direct impact on how energy feels and how consistently it shows up.
When those are in place, vitality tends to follow without much force.
Amy’s Recommendations
- Read: The Nature Fox by Florence Williams. A well-researched look at how natural environments affect brain function, mood and physical health.
- Watch: National Geographic’s Earth Moods on Disney+. A non-narrative film of landscape and sound.
- Do: Take Your Morning Meeting Outdoors. Walking meetings tend to improve clarity and reduce mental fatigue.
- Buy: Linen Scarf from The Future Kept. Throw it around you and step outside with your morning coffee.
