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Changes to Your Immune System During the Fall

As the temperatures start to drop and the air gets dryer, your immune system is likely to take a hit. As such, you’ll be more susceptible to illnesses as summer draws to a close and fall sets in. Even though fall is a favorite season for many people, it marks the start of your immune system’s least favorite part of the year.

If you want to maintain a strong immune system and stay healthy this fall, you’ve come to the right place. This article will examine how fall can negatively impact your immune system and things you can do to protect it.

How Does Fall Affect the Immune System?

Although fall is a time most people associate with football, colorful foliage, and pumpkin-spiced everything, it’s also a time when your immune system is in jeopardy. In some cases, fall is even more dangerous than winter because everyone knows that sickness is prevalent during winter, but not everyone realizes that fall has the same problem.

Harder to Fight Viruses

As temperatures drop, the air gets dryer and colder, which is not good for your immune system. According to Northwestern Medicine, when you inhale cold air that contains a virus, it’s harder for your body to fight it off. This is especially true if you already have a compromised immune system, which cold air is likely to do.

Weaker Immune System

As with your bones, muscles, and joints, cold weather slows down how quickly your immune system can respond to an incoming virus. When you combine a slow immune system with the fact that cold air makes it harder to fight an incoming virus, autumn is terrible for your immune system.

Less Blood Flow

Cold weather also slows down your blood circulation, which is another reason why the fall is bad for your immune system. The antibodies and components you need to fight off illnesses travel in your bloodstream. Therefore, if your blood is flowing too slowly, it will take longer for antibodies to reach their destination, resulting in a higher risk of illness and compromised immune system.

There Are More Viruses Around

Additionally, while cold weather is great at killing insects that spread diseases, it’s terrible at killing viruses. As such, there are more viruses floating around in the atmosphere when it’s cold outside, increasing the likelihood that you might acquire one. Therefore, it’s vital to boost your immune system since cold weather wreaks havoc upon it.

How to Boost Your Immunity This Fall

As you can see, fall weather can negatively impact your immune system in several ways. As such, it’s important to do everything you can to maintain your immune functions and stay healthy this autumn.

Acclimate to the Cold

While cold weather can slow down your immune system and make it harder to fight an incoming virus, this is not always the case. If you can acclimate yourself to cold weather and get your body used to the cooler temperatures, cold weather can actually be to your benefit. Therefore, it’s important to spend time outdoors every day so that your immune system can adjust to the cooler temperatures.

Have a Healthy Lifestyle

In addition to spending time outdoors, it’s essential to eat healthy and exercise. Your immune system requires various vitamins and minerals to protect you, and you can acquire most of these by consuming fruits, vegetables, complex carbohydrates, and herbal teas. However, consuming sugary beverages, excess caffeine, alcohol, nicotine, processed foods, simple carbs, and other unhealthy things will hurt your immune system.

Get Your Beauty Sleep

While it’s true that plenty of sleep is important for your mental health, it’s just as important for your physical health. Sleep and rest help your immune system rejuvenate and grow stronger, while inadequate sleep will hurt it and make you more susceptible to illness.

Consider Taking an Immune System Supplement

While sleep, exercise, and a healthy diet are a good start, your immune system might need an extra boost this autumn. If that’s the case, consider taking a supplement for immune support, such as Noxylane from Lane Innovative.*

Noxylane contains Arabinoxylane, an enzyme extract from Shiitake mushrooms which has been scientifically shown to keep NK cell defenses especially ready. Noxylane4 targets three of the most critical types of white blood cells – T, B and especially NK (natural killer) cells.  People with consistently robust NK cell activity levels are likely to have a stronger immune response.*


Can Winter Make You Sick? | Northwestern Medicine