Natural Immune System Boost
Winter not only brings biting cold and snowy landscapes, but also the challenge of keeping our immune system on its toes. With a few simple, natural measures, you can strengthen your immune system and get through the cold season in good health.
- Adjust your diet
A balanced diet is the key to a strong immune system. Focus on winter superfoods such as citrus fruits, broccoli and kale, which are rich in vitamin C. Zinc-rich foods such as nuts, seeds and wholegrain products also help to support the immune system. - Exercising in the fresh winter air
Regular exercise is also important in winter. Take advantage of sunny winter days for walks or other outdoor activities. The cold air stimulates your circulation and activates your immune system. - Sufficient fluids
Hydration is also essential in the cold season to keep the mucous membranes moist and support the body’s defense against pathogens. Drink plenty of water, warming herbal teas or broths. - Reducing stress
Winter stress – whether due to the holidays or the end-of-year rush – can put a strain on your immune system. Make a conscious effort to relax: meditation, yoga or even a cozy evening with a good book can help to calm your body and mind. - Sufficient sleep
Sleep is the best medicine! In winter, when the nights are longer, you should make sure you get enough sleep to give your body the regeneration it needs.
Special challenges in winter
Winter presents our immune system with special challenges due to the cold, dry heating air and living in confined spaces. Cold viruses spread more easily and the body needs more energy to keep warm. With these tips, you can protect yourself and your family in the best possible way:
Preventing Colds
- Wash your hands: Thorough hand washing is one of the most effective measures against cold viruses.
- Ventilate: Regular ventilation is also important in winter. Open the windows for a few minutes several times a day to renew the air.
- Warm clothing in an onion look: Keep warm by dressing in layers. This will keep you protected in changing temperatures.
- Natural home remedies: Support your immune system with tried and tested home remedies such as ginger tea, honey or elderberry.
Winter can be a wonderful time of year, full of beautiful moments – from snowy walks to cozy hours by the fire. Make sure your immune system stays strong so you can enjoy it all.
Stay healthy and enjoy winter to the full!Winter can be a wonderful time of year, full of beautiful moments – from snowy walks to cozy hours by the fire. Make sure your immune system stays strong so you can enjoy it all.
Stay healthy and enjoy winter to the full!

The Boost for Your Immune System
rubyni® Elderberry
- rubyni® Elderberry contributes to the normal function of your immune system
- 300 mg elderberry extract per capsule
- Organic, vegan, lactose- and gluten-free
- Proven through studies