4 Tips to Avoid Getting Sick This Winter
Here are some tips from a doctor to help boost your health and reduce your risk of getting sick this winter.
Sleep is crucial for overall health, and that includes your immune system, which is your first line of defense this flu season. "The best way to avoid getting sick is to go into cold and flu season as healthy as possible. That means - first and foremost - getting enough sleep. Skipping out on regular sleep is one of the most common ways we run ourselves down," Dr. Jaclyn Tolentino , a physician at Parsley Health Los Angeles , told CNET in 2019.
Read more: The Best Thermometers for Cold and Flu
"Sleep is important for the immune system since your body starts to regulate itself when you're sleeping. And that's not going to happen if you're not getting good sleep," Tolentino said. So what can you do to improve your sleep quality if you're having trouble getting enough rest?
Many people spend time on screens at night (i.e. TV screens, phone screens, computer screens), which can disrupt your sleep since blue light can keep your body from producing melatonin, an important hormone you need to sleep well. You can try limiting blue light exposure by wearing blue light blocking glasses at night, especially if you have to be on screens before bed. On the flipside, if you don't have trouble falling asleep but find yourself waking up throughout the night (which is just as bad) you can try several things from changing what you eat, getting a better mattress and pillows to adjusting the temperature in your room to help.
Eating healthy can be particularly challenging at the end of the year, since many people are surrounded by rich food and tons of sweets around the holidays. But making sure you're eating the right foods can really help support your body and prevent you from catching a cold or other illness. "The immune system also lies within the gut, which is why it's good to optimize nutrition. Stay hydrated and eat a healthy, whole-food diet. Go heavy on the vegetables and try to avoid things like alcohol and processed sugars," Tolentino said.
Important nutrients Tolentino recommends to focus on are vitamin C, omega-3 fatty acids and vitamin E. Foods that are rich in vitamin C include dark, leafy greens, citrus fruits, cauliflower and sweet potatoes. Omega-3s? "Good sources of those include salmon, flaxseed, walnuts and chia seed," Tolentino said. She also recommends vitamin E-rich foods like almonds, beets, asparagus and avocado.
Read more: The Mediterranean Diet: Benefits, Meal Ideas and How It Works
When you're faced with end-of-year work deadlines, lots of parties, holiday shopping and other commitments it's easy to feel run-down fast. And stress can really take a toll on your body and health, which is why it's important to try to manage stress in a healthy way during cold and flu season.
"The fall and winter seasons can be hard on our bodies, and when you factor in things like work-related stress and holiday bustle and anxiety, these things can really make us more susceptible to illness," Tolentino said. "The most impactful thing you can do to prevent a cold or flu this year is simply to take good care of yourself."
Read more for tips to reduce daily stress and how to improve your sense of well-being .
With the onset of the holiday season comes lots of parties and celebrations. And while there's nothing wrong with celebrating and enjoying a drink or two, it's a good idea to be mindful of how alcohol consumption can affect your body and its ability to prevent and fight off illness.
"Alcohol gets detoxified in the liver," Tolentino said. For this reason you want to be careful to not overdo the booze since it can affect your liver, which also plays a role in your immune health. Tolentino says a drink or two is normally OK, but if you're drinking more (like five or six) there can be a problem for your immune system. "Your immune system's capabilities to fight off infection would go down because alcohol contributes to increased liver detoxification," she said. And the reason why you don't want your liver to get overburdened with processing alcohol is because that means your body will have to work harder to also fight off a cold or other illness.
