As nature awakens from its winter dormancy, the human body undergoes a profound transformation too. Increasing light sets hormonal cascades in motion, metabolism becomes more active, and the urge to move grows. But the transition takes its toll: spring fatigue, circulatory fluctuations and a weakened immune system are frequent companions. The following ten strategies combine current research with proven traditional knowledge – helping you use spring as an opportunity for more energy and a healthy fresh start.
Why spring is a phase of hormonal recalibration
Winter forces the body into an economy mode: less light means more melatonin, metabolism slows, and food tends to be richer. With the first warm rays of sun, this system shifts. Daylight suppresses melatonin production, while serotonin and sex hormones rise – a fundamental hormonal adjustment that releases energy but also takes time. It is precisely in this transition phase that the typical spring fatigue arises. Those who understand the process and support it wisely can harness the natural dynamics of spring rather than being held back by them.
1. Outdoor exercise – the strongest signal to your body clock
Nothing frees the body from winter lethargy more effectively than the combination of movement and natural daylight. Just 20 to 30 minutes of brisk walking in the morning lowers melatonin production and boosts serotonin synthesis. Current research strongly supports this effect: a systematic review and network meta-analysis (Frontiers in Public Health, 2026) shows that physical activity in nature – so-called "green exercise" – significantly reduces depressive moods, anxiety and psychological distress. A major review in the British Journal of Sports Medicine (2023) further demonstrates that exercise is highly effective in alleviating depression, anxiety and stress.
2. Seasonal eating and wild herbs – nutrient density as a principle
Winter fare, with its excess of saturated fats and carbohydrates, has supplied the body for months but also burdened it. Spring offers foods that are needed now: asparagus, radishes, young spinach and rhubarb provide secondary plant compounds and bitter substances that stimulate metabolism.
Wild herbs that sprout from March play a special role. Nettles are exceptionally rich in iron, dandelion acts on the digestive organs through its bitter compounds, and wild garlic combines antibacterial with blood-cleansing properties. Anyone foraging must take seriously the risk of confusion with autumn crocus and lily of the valley – both highly toxic.
3. Easing the liver – bitter compounds as a natural catalyst
The liver often works under high pressure in winter: fats, sweets and alcohol leave their mark on this central metabolic organ. Spring is the moment to ease its load. Bitter compounds are particularly effective – they stimulate the production of digestive juices, activate intestinal peristalsis and support excretion via the bile.
Dandelion, artichoke, yarrow and centaury work well as a tea before meals. Used over four to six weeks, they can noticeably improve digestive function and relieve the feeling of heaviness.
4. Sleep hygiene – the underrated source of regeneration
The increasing brightness in the evening tempts us to shorten our night's rest – a mistake, since the body needs reliable rest periods precisely during this transition phase. During sleep, memories are consolidated, the immune system recalibrated and cells repaired. A current review in the American Journal of Lifestyle Medicine (January 2026) confirms that a stable sleep-wake rhythm strengthens the body clock and bolsters immune competence. Consistent bedtimes, a darkened room and avoiding screens in the final hour before bed are the decisive levers.
5. Hormonal balance – light as the conductor
The shift in hormone production follows a precise pattern: as the days lengthen, the pineal gland throttles melatonin secretion. In parallel, serotonin and sex hormones rise. Conscious light exposure supports this process – even a quarter of an hour of morning sun on the skin helps overcome the typical lack of drive. Women with cycle complaints can additionally turn to spring herbs such as lady's mantle, yarrow or raspberry leaf.
6. Strengthening the immune system – targeted micronutrient supply
The transition period, with its temperature fluctuations, challenges the immune system. Targeted micronutrients offer support: vitamin C from sea buckthorn, peppers or citrus fruits, zinc from pumpkin seeds or oats, and – particularly important after the dark months – vitamin D. A 2026 study (International Journal of Molecular Sciences) shows that zinc deficiency impairs the immune response, especially in older people, and that targeted zinc intake can partially restore interferon-γ production. A medical check of vitamin D levels clarifies whether supplementation makes sense.
7. Preventing allergies and hay fever – stabilising mast cells
With the flowering season, a period of suffering often begins for pollen allergy sufferers: mast cells release histamine, mucous membranes become inflamed. Preventive help: check the pollen forecast, wash hair and change clothes after being outdoors, and avoid drying laundry outside. Quercetin – abundant in apples, onions and nasturtium – can stabilise mast cells and reduce histamine release.
8. Tick protection – prevention and correct removal
Once temperatures stay above eight degrees Celsius, ticks become active. The common wood tick transmits Lyme disease and tick-borne encephalitis (TBE). In risk areas, TBE vaccination is the safest protection. When spending time in tall grass, long sleeves and trouser legs tucked into socks help. After every nature outing, the body should be thoroughly checked. Ticks are grasped with fine-tipped tweezers directly at the skin and pulled straight out slowly – without twisting or squeezing.
9. Training circulation – contrast showers and sauna
Blood vessels must adapt to rising temperatures. Contrast showers train this adaptability: warm water dilates the vessels, cold contracts them. This alternation improves the elasticity of vessel walls and stabilises circulation. Start with warm water, followed by around 30 seconds cold – two to three repetitions, ending cold. Sauna sessions also promote circulation and immune defence.
10. Forest bathing and earthing – harnessing the power of nature
The Japanese practice of Shinrin Yoku (forest bathing) has found its way into Western medicine. Studies show that conscious time spent in the forest lowers cortisol levels, reduces blood pressure and increases parasympathetic activity. Immersing oneself in the sounds, scents and light of the forest is deeply relaxing. Earthing – walking barefoot on grass or soil – is also discussed; the scientific evidence here remains thin, but the immediate feeling of grounding is undeniable.
Conclusion
Spring is not a gentle transition but a phase of intense physiological recalibration. Those who understand the process can use it to shed old patterns and establish healthier habits. What matters is not the perfect implementation of all ten points, but starting with one or two elements that integrate organically into everyday life. Nature shows the way: after rest comes growth – but it takes its time.
This article is intended for general informational purposes only and does not replace medical advice. Dietary supplements are not a substitute for a balanced and varied diet.
Selected Studies and References
Outdoor exercise & mental health
- Comparative efficacy of green exercise versus indoor exercise for depression and anxiety: a systematic review and network meta-analysis (2026). Frontiers in Public Health. — Frontiers in Public Health
- Singh B et al. (2023). Effectiveness of physical activity interventions for improving depression, anxiety and distress: an overview of systematic reviews. British Journal of Sports Medicine, 57, 1203–1209. — DOI 10.1136/bjsports-2022-106195
- Effects of urban green exercise on mental health: a systematic review and meta-analysis (2025). PMC. — PMC 12507887
Sleep & regeneration
- Seo J et al. (2026). Lifestyle and Behavioral Enhancements of Sleep: A Review. American Journal of Lifestyle Medicine, January 2026. — DOI 10.1177/15598276251315027
Immune system & zinc
- Zinc Supplementation Partially Reconstitutes Impaired Interferon-γ Production in the Elderly (2026). International Journal of Molecular Sciences. — International Journal of Molecular Sciences
Forest bathing & nature exposure
- Long-term exposure to residential greenness and decreased risk of depression and anxiety (2024). Nature Mental Health, 2, 525–535. — DOI 10.1038/s44220-024-00227-z