Boost Your Immunity This Holiday Season: Expert Tips for Staying Healthy
The holiday season is often a challenging time for our immune system. Indulging in unhealthy food, consuming excess alcohol, and being surrounded by family members who may be carrying germs can put our bodies to the test. Here are three expert tips to help you give your immune system the boost it needs.
1. Stay Physically Active
Maintaining physical activity during the holidays isn’t just about preventing chronic diseases like diabetes, cancer, and heart disease. It also stimulates your immune system. According to the U.S. Centers for Disease Control and Prevention, regular exercise can even reduce the risk of dying from flu or pneumonia.
2. Limit Ultra-Processed Foods
Ultra-processed foods, often found in junk food, contain high levels of chemicals such as preservatives, emulsifiers, artificial flavors, and colors. Consuming large amounts of these foods can shorten your lifespan by more than 10%, an expert warns. They are also linked to inflammation and disruptions in metabolism.
3. Prioritize Sleep
Research shows that lack of sleep causes changes in your immune system that increase the risk of various diseases. People who consistently sleep less than seven hours a night have a higher risk of developing high blood pressure, diabetes, and obesity.
To keep your immune system strong this holiday season, aim for at least 150 minutes of moderate to vigorous physical activity per week, and focus on a diet rich in unprocessed foods like fruits, vegetables, lean meats, beans, whole grains, and nuts. Additionally, ensure you’re getting enough quality sleep each night.
