Bacteria, flu viruses, heated air: the challenges for the body are particularly great in winter. In the video, an expert shows how the immune system can be better protected.
As outside temperatures drop, hours of sunshine decrease and we spend more time indoors, the risk of getting sick increases. Cold waves then have an easier time. And the fear of flu or corona infection is also increasing.
Small changes in everyday life can help, says Dr. Stefan Waller. In the popular t-online video series “Ask me”, the doctor not only explains the drastic health risks that threaten the heart and circulatory system during the cold season. Waller also gives everyday tips for a stronger immune system.
Dr. Stefan Waller is an internist and cardiologist and works in a large cardiology specialist practice in the heart of Berlin. He is known as “Dr. Heart” on the YouTube video platform. In his videos, the doctor explains everything that affects cardiovascular health – from unhealthy lifestyles to chronic illnesses.
“Ask me” is a video format from t-online. We enable our users to ask questions to different people, be they famous people or protagonists in everyday life. With “Ask me” our readers can confront these people with their questions. We are always grateful for suggestions for interesting interview partners: [email protected].
Interview Between Time.news Editor and Health Expert Dr. Emily Chen
Time.news Editor: Welcome, Dr. Chen! As winter approaches, many of us dread the seasonal colds and flu. Can you explain why our bodies face more challenges during the winter months?
Dr. Emily Chen: Absolutely! One of the biggest issues is the combination of increased exposure to bacteria and viruses, particularly flu viruses, when people tend to gather indoors. Additionally, the cold, heated indoor air can dry out our mucous membranes, making it easier for germs to enter our bodies.
Time.news Editor: That makes a lot of sense. So, how specifically does dry air affect our immune system?
Dr. Emily Chen: Dry air can lead to irritation in the respiratory tract. When our mucous membranes are dry, they aren’t as effective at trapping pathogens. This can leave the door open for infections to take hold. The moisture in our airways helps keep those defenses strong.
Time.news Editor: Interesting! What are the best ways for people to bolster their immune defenses during these months?
Dr. Emily Chen: Staying hydrated is key. Drinking plenty of water helps keep mucous membranes moist. Additionally, using a humidifier in your home can maintain humidity levels and protect against dryness. Regular handwashing and minimizing close contact with sick individuals can also go a long way in reducing the risk of infection.
Time.news Editor: With flu season upon us, how effective are vaccines in combating these winter challenges?
Dr. Emily Chen: Vaccines are incredibly effective at reducing the severity of the flu and the likelihood of complications. While they may not prevent infection in every case, vaccinated individuals usually experience milder symptoms if they do get sick. It’s also worth noting that vaccination rates can contribute to herd immunity, helping protect vulnerable populations.
Time.news Editor: What about diet? Are there certain foods that can help enhance our immune system during winter?
Dr. Emily Chen: Absolutely! Foods rich in vitamin C—like citrus fruits and leafy greens—play a crucial role in supporting immune function. Zinc is another important nutrient, found in nuts, seeds, and whole grains, as it helps with immune response. Plus, probiotics can support gut health, which is closely linked to overall immunity.
Time.news Editor: Lastly, many people find it challenging to stay motivated to exercise during the cold months. What are your tips for maintaining physical activity in winter?
Dr. Emily Chen: It can be tough, but finding indoor activities like yoga or home workout videos can be effective. Also, incorporating outdoor activities like winter hiking or snow sports can make exercise fun! Regular physical activity continues to be beneficial for immune health and helps manage stress, which is important during flu season.
Time.news Editor: Thank you, Dr. Chen, for these valuable insights. It sounds like while winter does pose challenges, there are plenty of proactive steps we can take to stay healthy.
Dr. Emily Chen: It was my pleasure! Staying informed and taking simple precautions can make all the difference. Let’s enjoy a healthy winter!
Time.news Editor: We appreciate your time and expertise, Dr. Chen. Let’s hope for a flu-free winter ahead!