Boost immunity | Top 5 supplements to boost your immune system

Even when we’re not in the middle of a global pandemic, it’s never a bad idea to be thinking about ways to boost your immunity and stay healthy and safe.

Your immune system does so much for you: It keeps harmful substances, germs and other cells at bay, it saves you from constant illness, and it helps keep you strong and healthy to do the things you love. And that’s a lot of work!

Looking for natural ways to boost your immune system? These five supplements might be able to help with that.

1- Selenium

This essential micronutrient is not only necessary for our development, but it also has a role to play when it comes to a healthy immune system. A low amount of selenium may lead to immune-related diseases such as Keshan disease and may make inflammation worse. This means it’s important to get your daily recommended intake!

One of the great things about this supplement is that it isn’t just beneficial for your immune system. Selenium may also reduce the risk of cardiovascular disease, thyroid disease, Alzheimer’s disease and some types of cancer.

Some studies have also shown that selenium may play an important role in helping your body fight off an influenza infection.

You’ll find selenium in a variety of foods such as nuts, seafood and meat – and, of course, supplements. Smaller amounts are also present in some dairy and grain products.

2- Zinc

It’s no scientific secret that this trace element has a significant impact on immune function. Too little zinc may lead to immune cells becoming less effective at protecting and defending your body. For some, that’s not a big deal. But, for others, it could lead to a greater risk of infection, inflammation and even death.

Not only is zinc incredibly important for creating and maintaining immune cells, but it also aids your immune system whenever bacteria and viruses attack. Not to mention that zinc is a necessary building block for things like proteins and DNA.

Zinc supplements offer streamlined delivery of this mineral, which can also be found in meats and seafoods, as well as in whole grains, nuts, beans and dairy. Zinc supplements are often beneficial for those who can’t or don’t get their daily recommended allowance – which should be up to 40 mg a day for the average adult.

3- Vitamin C

If you’ve had a cold, then you’ve likely had someone recommend vitamin C to you – and for good reason! Vitamin C offers many health benefits, from boosting your immune system to managing high blood pressure. It may even help reduce the risk of heart disease by lowering bad cholesterol levels.

And did you know that too little vitamin C can make you more likely to get sick? So keep eating those citrus fruits and leafy greens. And if you’re looking for something more to help fight the flu, supplements will get the job done.

Preventing and alleviating infections isn’t the only thing vitamin C can do. Some studies show that it helps fight off free radicals in the body, which may reduce the risk for certain cancers and other life-threatening issues.

4- Vitamin D

Some studies have shown a connection between sunny climates and the health of the people who live there – these individuals often experience lower rates of disease than those who live in areas with less sunlight. Observational studies also show us that the common cold affects a greater number of people when sunshine is at its most scarce, leading to the conclusion that vitamin D may be useful in fighting the flu.

While low levels of vitamin D may be associated with things like autoimmunity and an increased risk of infections, high doses of vitamin D can improve your immune system and give you a greater defence against falling ill.

Unfortunately, there aren’t a lot of foods that contain vitamin D. If you don't live in a place with buckets of sunshine, taking a vitamin D supplement may be even more important for you.

5- Omega-3

Omega-3 fatty acids sound like something you don’t want in your body – it might surprise you to learn that they’re actually pretty great for you.

A strong supporter of immune system cells, omega-3 fatty acids can lend a boost to your immune system by strengthening white blood cells so they have an easier time protecting you. White blood cells are your immune system’s best fighters – they patrol your body, on the lookout for any bacteria, viruses or other invaders that might cause you harm.

These fatty acids are normally found in fish, nuts and green vegetables. However, because many fish contain unsafe levels of mercury, it might be safer to get your omega-3 in supplement form.

Make healthy a lifestyle

Living your best life means giving serious consideration to keeping your body strong. If you’re considering adding a supplement or two to your daily routine, be sure to check with your doctor first.

In the meantime, don’t tire your immune system out unnecessarily. Do your part by keeping your hands clean! Our line of affordable, direct-to-consumer hand sanitiser makes it easy to destroy those nasty microbes before they have a chance to harm you.