Category Archives: Cold & Flu
You’re dreaming of sunshine, scenic views, and counting the minutes till you board an airplane en route to your spring break getaway. But, have you stopped to consider how you’ll stay healthy during your travels?
It’s no secret that airports and planes are well-traveled public spaces that contain a ton of germs! Some of which can make you sick, thanks to close proximity with the thousands of passengers that frequent air travel on a daily basis – and we have no control over the hygiene of others!
Even if you aren’t overly concerned with germs in everyday life, it doesn’t hurt to take extra precaution to protect yourself from potential illness-causing germs when traveling.
A healthy immune system is your first line of defense against catching an unwelcome virus, like the cold or the flu. Before you put the finishing touches on your packing list, there are a few items you’ll want to include to help ensure you arrive at your destination in good health.
1. Sanitize Your Air Space
Come prepared to clean your personal flight space!
2. Stay Hydrated
Flying is dehydrating to the body due to dry air and low humidity levels found at high altitudes. A study in the Journal of Environmental Health Research suggests the low humidity levels on planes are to blame for the increased prevalence of colds among air travelers .
Vitamin C can also enhance immune system function to help protect you against germs. However, our bodies are unable to make and store this vitamin, so consider enhancing your water with a supplement containing Vitamin C, like the healthy dose you get in our effervescent ElectroMag!
3. Protect Naturally
Proper hydration also helps support the mucous membranes in your nostrils and throat. These membranes, also known as the Mucociliary Clearance System, are a first-line of defense against invasive air-borne pathogens .
The dry air found in plane cabins prevents this mucous from effectively clearing away harmful bacteria, leaving your respiratory system more susceptible to catching a cold while you’re flying.
Essential oils, like tea tree and oregano, have antimicrobial properties that can aid your mucous membranes and immune system in protecting against air-borne bacteria.
Studies have found tea tree oil works as an antimicrobial by disturbing microbes’ protective cellular structures .
Place a dab of tea tree ointment in each nostril before flying to help capture harmful germs and prevent them from entering and infecting the respiratory system.
It’s believed oregano oil works the same way. A few drops of oregano oil placed under your tongue or added to your water can help ward off harmful germs.
While research shows you can boost your immunity and/or shorten the duration of a cold with supplementation, the best thing to do to ensure a strong immune system during travel is to take good care of it regularly – aka before and after any trips.
Regular healthy habits to help keep your immune system strong include:
- getting plenty of quality sleep
- drinking lots of water
- eating a balanced diet, rich with whole foods including plenty of fruits and vegetables
- supplementing with a high-quality multivitamin and a therapeutic dose of gut-protecting probiotics
Managing stress is also important since chronic stress decreases the function of your immune system.
If flying or preparing for travel leaves you feeling stressed or anxious, take extra care in finding time to rest. Whether it’s with meditation, light physical activity, a massage, or other activity that you find relaxing or decompressing.
Wherever your destination, planning ahead and “preparing” your immune system before and during air travel will leave you feeling energized and ready to make the most of your travels.
Studies & Referenced Content
 Journal of Environmental Health Research, 2004, Common cold transmission in commercial aircraft: industry and passenger implications
 Journal of Biological Regulators and Homeostatic Agents, 2013, Roles of vitamins D, E and C in immunity and inflammation
 Journal of Applied Microbiology, 2000, The mode of antimicrobial action of the essential oil of Melaleuca alternifolia (tea tree oil)
If you’re constantly coming down with colds or flu, the intensity of your workouts could be to blame.
Research shows that high-intensity exercise can actually compromise your immune system rather than strengthen it.
One study determined that while moderate exercise can lower the risk of upper respiratory tract infections, the risk is increased when greater demand is put on the body.
In fact, high-intensity exercise comprising 90 minutes of exercise or more can impair immunity for up to three days.
Now, before you hang up your gym shoes in defeat, there’s good news: certain herbs can act as effective natural immunity boosters, and are generally considered safe for most people.
Exercising at a steady pace three or four days a week is the smartest approach. But if you’re the type to take an aerobics class as a warmup to something a little more intense, you might want to take precaution and consider pre-exercise supplementation.
So how exactly do these herbs help? Some increase disease-fighting white blood cell levels, while others have natural antimicrobial and antiviral properties. Certain herbs can even alter the body’s stress response, which in turn indirectly strengthens the immune system.
A few tried-and-true natural remedies:
This multi-tasking herb increases the production of antibodies in the respiratory passages and protects against bacterial and viral infections. It also increases NK (natural killer) cells, which are a type of white blood cell.
Astragalus is a safe long-term immune support herb; plus it has a warming effect on the body, making it ideal for those who train outdoors.
Those with autoimmune disorders should use it with caution, as it can stimulate an already over-active immune system.
Classified as an adaptogenic herb, ginseng increases the body’s internal resistance to stress. Studies show that it can also shorten the duration and severity of colds and flu.
Out of all the varieties of ginseng, American is less stimulating and therefore more suitable for younger people. Diabetics and those taking blood-thinners or digoxin should consult with a healthcare provider before using.
Another adaptogenic herb, holy basil has antimicrobial properties and has been used in Indian traditional medicine for years to help increase energy, improve stress resistance and relieve coughs and cold. Diabetics and those taking heart or blood pressure medications should consult a doctor before using.
A primary herb for recovering from periods of exhaustion or illness. It’s an excellent rejuvenating tonic that helps to boost endurance while calming the nervous system.
Consumption of alcohol or sedatives is not recommended while taking this.
Also worth noting: It’s common for herbs to have more than one healing property. Make natural remedies part of your workout routine to help build up your immune system – and help keep illness at bay. CanPrev’s Cold-Pro™ contains astragalus, American ginseng plus five other potent, immune-boosting nutrients and anti-viral and antibacterial herbs. Take Cold-Pro™ to help maintain immune system function and relieve the symptoms and shorten the duration of respiratory tract infection.
CanPrev immunity boosters for cold & flu prevention and management
Visit our website to find these, and our other favourite immunity-boosting and cold-fighting products.