Supplements to Boost Your Immune System When Sick
If you think you’ve caught a cold virus, there are things you can do to feel better faster. This post includes supplements and lifestyle tips to help boost the immune system when you’re sick.
This article includes a synopsis of the practices, foods, and supplements that have been shown to help boost immunity and shorten the duration of a virus.
It’s not a bad idea to have some extra supplements on hand to help boost your immune system if you think you’ve gotten sick.
While every situation is different, there is decent scientific research showing the effectiveness of the following nutrients in either reducing the incidence of getting sick, or shortening the duration of a cold virus.
While you can get all of these helpful nutrients from real foods, it can be hard to get the required dosages that are needed to actually boost the immune system.
As always, it’s important to consult your healthcare provider before making any changes to your diet, supplements, or lifestyle.
1. Vitamin D
Vitamin D is one of the most important nutrients for the immune system, not to mention for many other functions in the body. Research shows that vitamin D does have benefits to help prevent and treat infections.
While it’s agreed that most Americans are deficient in vitamin D and could benefit from taking a daily supplement, it’s also important to have your levels tested a few times a year.
Recommended Vitamin D Brand:
Zinc is a mineral that works in the body to support the immune system. There is conclusive evidence that zinc supplementation can help shorten the duration of a cold virus. The ideal way to take zinc is at the first sign of a getting sick with a cold, so it might make sense to keep it on hand just in case.
Some practitioners prefer a zinc lozenge or syrup, with the idea that the zinc can come in direct contact with the virus. However, a zinc capsule or supplement can work just as well.
Recommended Zinc Brand:
Elderberry is a dark, purple berry that comes from the Sambucus tree. Elderberry has a long history of usage in the treatment of colds, flu, and other viral infections.
There is decent research that shows the effectiveness of using elderberry to boost the immune system and to shorten the duration of symptoms once you’re sick. Elderberry is also a good source of other helpful cold-fighting vitamins and minerals including vitamin C and zinc.
You’ve probably seen elderberry syrup at the store or farmers’ market. Syrup is the most common way that elderberry supplements are packaged, but you can also find capsules if you prefer.
Recommended Elderberry brand:
4. Vitamin C
One of the reasons its important to eat fruit and vegetables daily is to get the required amount of vitamin C we need to have our immune systems (and other body functions) work properly.
Some healthcare practitioners also believe that taking a mega-dose of vitamin C at the onset of cold symptoms might help the body fight it off.
There is some evidence that taking a mega-dose of vitamin C might help prevent and shorten a cold. Doses of vitamin C over 1,000 mg can cause stomach upset, though, and it’s not recommended to take mega-doses for a long time, unless advised by a doctor.
Recommended vitamin C brand:
Echinacea is an herbal treatment that has medicinal value in boosting the immune system. The research around this herb shows more evidence for cold prevention than shortening a cold’s duration once you’re sick.
So, it may be more helpful to take echinacea during cold season, rather than waiting until you get sick. Please check with your healthcare provider to make sure this one is appropriate for you.
Another way to take echinacea and benefit from its cold prevention properties is to take it a few days before an event where you might be exposed to the cold virus, such as going on an airplane.
One study also showed that there may be benefits in boosting the immune system if the dosage of echinacea is increased after you get sick.
Recommended Echinacea brands:
Other Holistic & Lifestyle Tips
Supplements can help boost immunity when you’re sick, but there are some other lifestyle and nutrition tips that can help too. The key is to remember that you’re body is doing it’s very best to fight off the virus, so it’s your job to support your body’s natural healing capabilities.
And, please remember, if you develop a fever or feel like you are seriously ill, it’s best to see a healthcare provider and make sure you get the care you need.
1. Take Time to Rest
The most obvious lifestyle choice you can make to aid your immune system is to rest. Even if you have to miss work or school, cancel an appointment, or re-schedule something you’ve planned, it’s the best thing you can do for yourself and others.
When you’re home sick, don’t spend the whole day working or catching up on chores. Give yourself permission to snuggle up on the sofa and relax. When you’re sleepy, take a nap. Go to bed early when you’re sick and let your body do the hard work of getting you better quickly.
As far as exercise goes, a short, gentle walk is okay, as long as you are feeling well enough. You can also spend a few minutes doing gentle stretches or yoga if you want some light activity. It’s not recommended to go to the gym or do any kind of moderate to intense exercise when you’re fighting a cold. Your immune system is already working very hard, so it’s your job to rest.
2. Hydrate & Nourish
Most cold viruses result in a stuffy nose, and all of the that mucus being expelled through nose-blowing can lead to dehydration. You’ll help the process of healing along if you eat and drink foods and beverages that are nourishing and hydrating.
Soups, smoothies, and stews are good options, along with tea, mineral water, and fresh vegetable juices.
You might also want to check out my Citrus Ginger Immunity Shot recipe.
3. Limit Cold Medications
It’s tempting when you’re sick to pop a cold pill and not slow down. But, you should know that over-the-counter cold medicine will not shorten the duration of your cold. In fact, it might make it worse because you’ll think you’re feeling better and might overdo it.
Read more about the potential dangers of cold medicines.
Try the supplements and lifestyle interventions listed in this post. Most importantly, get plenty of rest and check with your doctor if your symptoms get serious.
There isn’t just one. The body is a complex organism that is influenced by a variety of factors. Vitamin C, zinc, echinacea, elderberry, and vitamin D all support a healthy immune system.
This article summarizes five of the best supplements to consider taking to help shorten the duration of a cold virus. This article also includes some helpful lifestyle tips to help boost the immune system and help you feel better fast.
Note: this post is for informational purposes only and is not intended as medical advice. Please consult your healthcare provider for recommendations related to your individual situation.