September 15, 2021
It is surprisingly easy to boost your immune system naturally, and avoid getting sick.
You may be surprised by what natural ways scientists have discovered you can boost your immune system. We all know that weak immune systems have a harder time defending against viruses, including snotty common colds, or nasty influenza. Yet, there are natural, easy, everyday habits you can incorporate into your day that can help to strengthen your immune system. From your fork to your pillow, here are 10 natural ways to improve your immunity quickly.
The best defense might be a good offense when it comes to your health. Your immune system is made up of different parts working together to keep you healthy - sort of like the military having forces specializing in protecting from the ground, air and sea. Despite the complexity of the design, it’s easier to boost your immune system naturally than you may think – no standing on your head required. From eating more chilli peppers to skipping the added salt, here are the 10 best ways to boost your immune system naturally.
A mighty spicy way to boost your immune system naturally, chilli peppers are a source of vitamin C known to be an immune-boosting powerhouse. For those of you who prefer foods that don’t make your mouth feel like it is on fire, eating cantaloupe, kiwi, cauliflower, spinach or cranberries are also great ways to get more vitamin C into your body. Vitamin C helps keep the barrier (that mucus layer in your nose and throat) strong so it can keep pathogens out. This helpful nutrient also enhances your white blood cells’ ability to kill bad microbes. Vitamin C is just one of the ways you can boost your immune system naturally. Some of the others might surprise you.
Why not invite a fungi to dinner? It’s a delicious way to boost your immune system naturally. Jokes aside, mushrooms are scientifically worthy of being put on your plate. Mushrooms contain vitamin D and fungal polysaccharides, two nutrients known to promote a healthy immune system. Fungal polysaccharides are a type of starch found in mushrooms - human clinical trials show mushrooms help regulate the immune system. For dinner tonight, try going outside your culinary comfort zone and invite nutrient-dense fungi to your dinner plate, such as buttery tasting shitake, or meaty portabella mushrooms. Invite a few fungi to hang out in your kitchen – they add some jazz to your morning omelette, and some flare to your favorite ginger beef stir-fry at dinner.
Perhaps one of the best ways you can boost your immune system naturally is to go for a walk outside. Physical exercise, even in small amounts, improves your body’s ability to defend itself. There is a clear relationship between moderate exercise and illness risk. Walking in a forest benefits one’s mood and mental state, according to studies. Since stress weakens your immune system, getting physical outside could be doubly effective at giving your immune system a boost.
It may be impossible to remove stress from your life completely, but it’s worth trying to reduce it. Stress weakens your immune system. A review of over 30 studies, concluded that chronic stress negatively impacts the immune system. Even short bouts of stress, such as an exam, can supress some immune responses. Stopping to take a deep breath can help manage stress, and thus may be the quickest way to give your immune system a little boost. Other natural ways to reduce stress include:
When your body is exposed to sunlight, it produces vitamin D. Soaking up some sunlight might be the most fun way you can boost your immune system naturally, as vitamin D regulates immune reactions, according to research. How does it do it? Vitamin D is involved in the activation of a type of immune cell, called a T cell. T cells play a role in helping fight infections in the body. For anyone living where sunlight isn’t readily available year-round, you can seek out other sources of vitamin D, such as mushrooms, fortified dairy beverages or supplements.
Hardly anyone these days gets enough sleep. But, you can’t blame any of us. Between the binge-worthy shows on Netflix, and the addictive apps on our smartphones, it’s easy for those few moments you take to unwind at the end of the day to turn into a late night. But, a lack of sleep can weaken the immune system. Research shows that tired adults are more susceptible to catching a virus, such as the common cold, than those who get the recommended 7 to 8 hours of sleep a night. Can you recall the last time you got 7-8 hours of sleep? One of the best ways to boost your immune system naturally is to make sleep a priority.
Getting a good night sleep can play an important role in your overall health, and is one of the best ways to boost your immune system naturally. Here are tips to get more sleep:
Sugar-coating this isn’t possible: researchers have found when you eat foods that are high in sugar it can interfere with the immune system’s ability to fight infection. You may want to consider sidestepping that next sugar treat you’re offered. It’s surprisingly easy to eat enough sugar to impede your immune system. Even a mid-morning stop at the drive thru can add up to 75 grams of sugar – the level at which researchers have found sugar can hinder the body’s immune functions. A medium Chai Latte contains 40g, and a muffin upwards of 25g. Two cans of soda contain 80g of sugar. About 30 minutes after you enjoy that sugary delight, experts believe your immune system begins to be suppressed, and it can last up to 5 hours. Try a little two step to move toward healthier food choices, ones low in added sugars, as a way to boost your immune system naturally.
Surprisingly, that little salt shaker on the dinner table might be weakening your immune system. Studies show a high salt diet has negative effects on the immune system, impeding its ability to fight off bacterial infections. Salt is an important nutrient, but convenience foods commonly consumed by most North American adults are ladden in salt (restaurant food, canned food, snack food). Eating more fresh foods, instead of processed or canned foods, can help reduce your salt intake, and may ultimately help strengthen your immune system.
As weird as it sounds, there are bacteria in your body you want – and, you want to have a lot of them. Good bacteria in your body, called probiotics, are capable of interacting with your immune system in a way that helps it work better. Without getting into too many geeky details, probiotics encourage your immune system to protect you from harmful viruses and bacteria in a way that doesn’t create harmful inflammation. It’s easy to feed those helpful probiotics: eat delicious foods that are rich in natural plant fibers, such as bananas, asparagus and leafy greens. By feeding your probiotics, they are better able to boost your immune system naturally. To learn more about probiotics, check out Probiotic Rescue.
Ginger may be a culinary guest worth inviting as scientists say fresh ginger has the potential to boost your immune system naturally. It appears that fresh ginger can trigger mucosal cells (like the ones in your nose and throat) to make a substance that makes it hard for viruses to attach to your body. There are many easy ways to enjoy fresh ginger, including ginger juice or my quick and easy homemade mango cashew ginger salad.
If you’re looking for a little more to chew on, check out what researchers found out about the effect of diet on immune strength in elderly Ecuadorian adults. Those who had deficiencies in certain nutrients had weaker immune system responses, and an increased risk of upper respiratory tract infections. All in all, it was concluded that vitamins B-6, B-12, C, D, folic acid, and zinc are important nutrients to eat when trying to achieve a healthy immune system. There are a few other healthy lifestyle changes you can adopt to boost your immune system naturally, according to Harvard Health, including avoiding smoking, maintaining a healthy weight, drinking alcohol in moderation, and most importantly, washing your hands frequently.
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