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Goodbye winter blues – enjoy winter instead of just enduring it
Everyone knows the feeling: it’s cold outside, the days are short, and there’s hardly any sunlight. Suddenly, you feel sluggish, tired, and somehow not quite yourself. Welcome to the winter blues!

You're not alone—many people struggle with low moods, exhaustion, and a lack of motivation during the winter months. But what exactly causes the winter blues, and what can you do to regain your energy?

In this article, you’ll learn why we often feel drained during the colder months and which simple strategies can help you overcome the winter blues.

Why does winter make us tired and unmotivated?

The winter blues are not just in your head; they are a natural response to a lack of light. During the darker months, our body's hormone balance changes:

  • Less serotonin: The "happiness hormone" serotonin is activated by sunlight. With less daylight exposure, serotonin levels drop, negatively affecting mood.

  • More melatonin: The sleep hormone melatonin is produced in darkness. Since it gets dark earlier in winter, the body releases more melatonin—resulting in constant tiredness and lack of motivation.

  • Vitamin D deficiency: Vitamin D is produced in the skin through sunlight. During winter, sunlight exposure is too low to generate enough vitamin D. A deficiency can not only affect mood but also weaken the immune system.


Typical symptoms of the winter blues

  • Chronic fatigue, even after a good night’s sleep

  • Lack of drive and motivation

  • Irritability or low mood

  • Cravings for carbohydrates and sweets

  • Difficulty concentrating and mental exhaustion


If you recognize some of these symptoms, it’s time to take action. Luckily, there are many ways to combat the winter blues and feel energized again.

How to overcome the winter blues

1. Get more daylight
Even on cloudy days, natural daylight helps stabilize serotonin levels. Try to spend at least 20–30 minutes outside every day—a morning or lunchtime walk can work wonders.

2. Exercise for a better mood
Exercise is a natural mood booster! Physical activity releases endorphins, which help fight fatigue and lack of motivation. You don’t need an intense workout—regular walks, yoga, or light home workouts can already help keep the winter blues at bay.

3. Create healthy routines
A consistent sleep schedule, mindful relaxation breaks, and small rituals like an evening cup of tea or meditation can help reduce stress and restore inner balance.

4. Pay attention to your nutrients
Especially in winter, it’s important to maintain a balanced diet. Certain nutrients are key to supporting your body and fighting the winter blues:

  • Vitamin D3: During winter, it’s hard to get enough vitamin D from sunlight alone. Vitamin D3 is essential for mood and immune function. Taking vitamin D3 supplements can help maintain stable levels and ease symptoms of the winter blues.

  • 5-HTP (5-Hydroxytryptophan): 5-HTP is a natural precursor to serotonin, which plays a crucial role in mood regulation and can help counteract the negative effects of the winter blues.

  • Omega-3 fatty acids: Omega-3s like DHA and EPA support heart function, help maintain normal blood pressure and triglyceride levels, and have anti-inflammatory properties. They also promote brain function and can help stabilize emotional balance—especially useful in winter.

  • B vitamins: B vitamins, especially B6 and B12, are vital for energy metabolism, the nervous system, and mental function. They help reduce fatigue, strengthen the immune system, and stabilize mood—essential for tackling the winter blues. A deficiency can lead to exhaustion and mood swings.


You don’t have to just endure winter – you can enjoy it!

The winter blues are a natural reaction to the dark and cold months, but that doesn’t mean you have to surrender to them. With the right measures, you can lift your mood and feel energized again. Make sure you get enough sunlight, integrate regular exercise into your routine, and nourish your body with the right nutrients like vitamin D3, 5-HTP, omega-3, and B vitamins.

If you feel like the winter blues are weighing you down, carefully selected supplements can be a valuable way to support your well-being.

Our product recommendations for an energized winter

NN Vitamin D3 2500

Vitamin D3


In summer, we get plenty of sun, but in winter, getting enough vitamin D becomes a challenge. Especially in Central Europe, vitamin D deficiency is widespread. However, vitamin D is crucial for healthy bones and a strong immune system. NN Vitamin D3 2500 provides your body with a daily dose of “sunshine,” even on gloomy days. Since diet alone covers only a small part of the required amount and winter sunlight is insufficient, this high-dose supplement ensures a reliable supply. It supports your immune system, helps maintain healthy bones and teeth, and promotes calcium and phosphorus absorption—for more energy and well-being, even in the darker months.

NN Feelwell

"Don’t worry, be happy"—sounds simple, but it’s often easier said than done. When stress and worries weigh you down, it affects your overall well-being. NN Feelwell capsules naturally support emotional balance. They contain 5-HTP, an amino acid that serves as a precursor to serotonin. Serotonin plays a key role in mood regulation and promotes general well-being. Ginkgo extract can also help support mental performance and stress management. Ideal for those looking to naturally stabilize their mood—especially during emotional ups and downs or the autumn and winter blues.

NN Omega 3




Our modern diet often contains too many omega-6 fatty acids and too few omega-3s—an imbalance that can impact overall health. NN Omega-3 capsules provide valuable fatty acids like EPA and DHA, which the body can only produce in limited amounts.

Omega-3 fatty acids have anti-inflammatory properties and play an important role in brain function. DHA contributes to normal brain function and vision, while EPA and DHA together support normal heart function. They can also help maintain emotional balance—perfect for fighting the winter blues or dealing with mental strain.

NN Top@Power



NN TOP@POWER delivers a powerful complex of B vitamins, which are essential for energy metabolism and the normal function of the nervous system.

  • Vitamin B1, B6, and B12 contribute to normal psychological function.

  • Vitamin B5 supports mental performance.


Combined with valuable trace elements and minerals, TOP@POWER helps reduce fatigue and maintain focus.
Ideal for anyone facing mental challenges and wanting to reach their full potential—for more focus, energy, and inner strength every day!
product recommendations :
NN Vitamin D3 2500 I.U.
In the summer it is easy to get enough sun outside, but in the winter months it is difficult to absorb enough vitamin D. Especially in Central European latitudes vitamin D deficiency in adults is widespread. NN Vitamin D3 provides the body with a daily dose of sunshine - even when it is gray and dreary outside.
to product
NN Feelwell
"Don`t worry, be happy" - What sounds so simple in this song is unfortunately not always so easy to put into practice in reality. When our mental resilience is weakened and even small things upset us, this quickly affects our state of mind. NN Feelwell provides the body with an extra portion of good mood and well-being every day thanks to the 5-HTP it contains.
to product
NN Omega 3
The modern carbohydrate-rich human diet has greatly unbalanced the ratio of omega-3 to omega-6 fats. However, omega-3 plays an extremely important role in combating inflammation and for heart health. However, the requirement cannot be sufficiently covered by food intake alone.
to product
NN TOP@POWER
Whether at work or at home: in stressful times, you need to be able to rely on your ability to concentrate and your mental strength. However, this only works if the body is sufficiently supplied with vitamins and nutrients. In times when you are under particularly high pressure to perform, TOP@POWER helps you to maintain inner calm and concentration.
to product
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