Calm is not the absence of stress — it’s the ability to return to balance.
Stress and Sleep Connection — The Cycle of Tension and Recovery
Stress and sleep are deeply connected.
When stress rises, the mind stays alert; when sleep declines, stress hormones increase.
Together, they form a loop that shapes how we think, feel, and recover.
How Stress Disrupts Sleep
Under pressure, the body activates the hypothalamus–pituitary–adrenal (HPA) axis, releasing cortisol to maintain alertness and energy.
Cortisol should naturally decline toward evening, allowing the nervous system to rest.
But when stress persists, its evening drop is delayed — the body stays in a state of readiness even after the day is over.
Typical signs include:

  • Difficulty falling asleep despite fatigue
  • Restless or fragmented sleep
  • Waking too early with a racing mind
  • Feeling unrefreshed the next morning
The constant activation of the stress system prevents the deep phases of sleep where emotional and cellular recovery occur.
The body cannot restore itself if it believes the day never ended.
How Lack of Sleep Increases Stress
When we sleep poorly, our stress regulation weakens.
Even one night of sleep deprivation increases amygdala reactivity — the brain’s emotional alarm — making us more reactive to minor challenges.
At the same time, the prefrontal cortex, responsible for calm decision-making, slows down.
This is why everything feels heavier after a sleepless night: our emotional brakes are off.
Sleep is not a luxury — it’s the biological mechanism that restores emotional stability.
The Cortisol Rhythm — and Why It Matters
Cortisol follows a 24-hour rhythm:
It rises with the morning light to help us wake, and falls in the evening to prepare the body for rest.

Chronic stress or irregular schedules flatten this curve, leaving cortisol high when it should be low.
When this happens, relaxation feels impossible — and the brain loses the natural signal that it’s safe to sleep.
Re-establishing this rhythm through calm evenings, predictable meals, and emotional decompression helps the entire system recover.

Nutrients That Support Psychological Function

Certain nutrients play key roles in the body’s ability to adapt to stress and maintain normal nervous-system function.

Their effects are recognized under Regulation (EU) No 432/2012:


Nutrient

Authorized function

Role in stress–sleep balance

Magnesium

Contributes to normal functioning of the nervous system and reduction of tiredness and fatigue

Promotes calm neurotransmission and muscle relaxation

Vitamin B6, B12, Folate

Contribute to normal psychological function

Support synthesis of serotonin and GABA for emotional stability

Niacin (B3)

Contributes to normal energy-yielding metabolism

Helps stabilize energy during prolonged stress

Vitamin C

Contributes to protection of cells from oxidative stress

Supports adrenal recovery and immune balance

(Source: EU Register on Nutrition and Health Claims)

Botanical Ingredients Traditionally Used for Calm and Rest

Across Europe, several plants have a long history of use for easing tension and supporting sleep.
Their functions are described in the EU Register of on-hold botanical health claims (under evaluation – not authorized or rejected).

Plant

On-hold claim summary

NDCLAIMS ID

Valeriana officinalis L. (Valerian root)

Helps to maintain normal sleep

2680

Humulus lupulus L. (Hops)

Supports relaxation and contributes to restful sleep

2680

Melissa officinalis L. (Lemon balm)

Contributes to optimal relaxation and positive mood

2302

Passiflora incarnata L. (Passion flower)

Helps to induce calm and improve sleep quality

4717


These botanicals are non-sedative; they act gently on the body’s relaxation pathways, supporting the transition from alertness to rest without morning drowsiness.
Nature’s calm doesn’t switch the system off — it reminds it how to rest.
Restoring the Natural Cycle
To rebuild the balance between stress and sleep:
Set consistent sleep and wake times
your hormones love predictability.
Dim screens and light
one hour before bedtime — bright light tells the brain it’s still day.
Evening breathing or reflection
activates the parasympathetic (rest-and-digest) system.
Include magnesium-rich hydration
helps muscles and nerves release tension.
Morning daylight
anchors cortisol to its correct time and strengthens the body’s clock.
Small habits, repeated, restore the rhythm that biology expects.

Stop Stress®

Synchronizing Effort and Rest

The Stop Stress® concept was created around this cycle of adaptation and recovery:
provides magnesium and B-vitamins to support normal psychological function and energy metabolism during demanding days.
Read more
features combination of valerian root and hops, and lemon balm, botanicals associated with on-hold EU health claims for normal sleep and relaxation (IDs 2680, 2302).
Read more
a lighter botanical variation, formulated to promote gentle relaxation and harmony before sleep.
Read more
Together, they help the body adapt by day and regenerate by night — naturally, without sedation.

References and Further Reading

Get in Touch
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t.: +371 67 323 499
hello@stopstress.de
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t.: +49 178 346 56 53
vertrieb@vermeerbergen.de
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