6 Ways to Boost Your Immune System Naturally this Flu Season

Flu season is here. Are you ready?

Even as health officials promote the flu vaccine, they know there’s a small chance it will help. We’re not saying you shouldn’t get it – you should always work with your doctor or health care provider to decide what’s best for you. What we are saying is protecting yourself against the flu involves more than rolling up your sleeve.

The good news is that boosting your immune system against the flu is just as simple and can be a whole lot more enjoyable! Eating a diet full of fresh fruits and vegetables, lean proteins, healthy fats and fiber is both tasty and a great way to get the vitamins and minerals like zinc and magnesium that you need to keep your immune system strong.

Many people turn to blue-green algae supplements like Algae Infused during flu season for the big nutrient boost of vitamins, minerals and amino acids they supply.

Diet isn’t the only way to do it though. Here are 6 simple ways to boost your immune system naturally and beat the flu this season.

Get Enough Sleep

Work. Family. Your smartphone![i] These and more can steal precious hours of sleep every night leaving your immune system weakened. Dr. John Park of the Mayo Clinic noted in a WebMD article:

“We know that our immune response is suppressed when we are sleep deprived…”[ii]

He’s not basing his comment on what mothers have known for ages though. Research has shown getting enough sleep is essential for a strong immune system. It’s especially important for immune cells like the T-cells which are necessary to fight and protect you against flu. Lack of sleep also increases your body’s inflammatory response which increases your risk of getting sick.[iii]

So, how much sleep do you need?

Experts agree adults should get 7-8 hours of sleep. Children need at least 9-12 hours, with younger children needing more including naps as needed.


If you’re in good health, exercise is a great way to stay in shape and boost your immune response. Researchers have studied the benefits of exercise on immune response for decades and continue to come to the same conclusion – exercise keeps your immune system active and strong.[iv]

Recently, researchers at the University of California – San Diego noted that it doesn’t take a lot of exercise either. Their study found incredible benefits for your immune system – as well as your heart and nervous system! – with only 20 minutes of moderate exercise every day.[v] That’s the equivalent of a brisk walk, making exercise very do-able for anyone of any age!

Get Plenty of Vitamin D

When you start feeling sick, you might turn to vitamin C. If you’d like to skip the whole getting sick thing, then make sure you get plenty of vitamin D every day.

Studies show vitamin D is vital to your immune cells. Without it, they won’t respond to viruses like flu. Here’s how it works…

You have immune cells constantly in your blood and throughout your body on the look-out for viruses, bacteria, and other pathogens. When they encounter one, a receptor (think of it like an antenna) gets active and starts looking for a vitamin D molecule. If it finds one, the immune cell gets active and attacks the invader. However, if there’s no vitamin D around, the immune cell does nothing, and the virus goes about its business making you sick![vi]

Fortunately, getting vitamin D is easy. Spending 20-30 minutes in the sun produces about 10,000 IUs of vitamin D. Of course, for those who live in northern climates, this can be a challenge during flu season. The answer then is to find a good vitamin D3 supplement and take it daily.

Try Immune-Boosting Herbs

Herbal medicine has been practiced for thousands of years and in that time has identified many herbs that provide immune-boosting effects. Some of the most popular include:

  • Astragalus: An herb known as an adaptogen which has been shown to boost T-cell response.[vii]
  • Reishi mushroom: This mushroom popular in Traditional Chinese Medicine contains beta-glucans, a polysaccharide which increases immune cell production for a heightened immune response.[viii]
  • Echinacea: This herb has been popular for years and has been shown to help stimulate and regulate many different elements of the immune system.[ix]

You can find these three herbs in supplements and often as teas. Frankly, there are many herbs known for great immune-boosting properties via their antioxidant power and other plant compounds. You may find many herbal teas contain them.

When working with herbs, however, always make sure to get them from a trusted source to ensure the best quality and limit your exposure to heavy metals and other potential contaminants.


Beneficial bacteria, we commonly just call them probiotics, play a big role in your immune response. Nearly 80% of your immune response takes place in your digestive tract. This makes it essential to maintain stable levels of these beneficial bacteria in your gut. When you do, they keep “bad” bacteria like E. coli and others under control and prevent them from disrupting your immune response.

Taking a daily probiotic supplement like Flora Infused is one (easy) way to maintain good levels of essential beneficial probiotics. Eating natto, sauerkraut, kefir and miso are other good dietary approaches to maintain healthy probiotic levels.

Take Metabolic (aka Systemic) Enzymes

Metabolic enzymes also called systemic enzymes, play an important part in the immune system. With all the talk about immune health, the reality is immune cells rely on enzymes to attack and break down bacteria and viruses like the flu.

Specifically, immune cells use the metabolic or systemic enzymes known as proteases. They get their name “protease” for the way they break down protein, which is essential for immune response. Flu viruses – bacteria and fungi too – are protected by a protein shell. Immune cells use these protein-busting enzymes to break down these shells and kill the virus.

Supplementing with metabolic enzymes like Metabolic Infused during flu season gives your body, especially your immune cells, the tools it needs to attack a flu virus early. And, unlike a flu vaccine which only works on a select number of flu viruses, the presence of a variety of protease enzymes gives your immune cells quick access to the enzymes they need – when they need them.





[i] https://msutoday.msu.edu/news/2014/nighttime-smartphone-use-zaps-workers-energy/

[ii] https://www.webmd.com/sleep-disorders/features/immune-system-lack-of-sleep#1

[iii] Besedovsky L, Lange T, Born J. Sleep and immune function. Pflugers Arch. 2011;463(1):121-37.

[iv] Pdersen, Bente Klarlund and Hoffman-Goetz, Laurie. Exercise and the Immune System: Regulation, Integration and Adaptation. Physiological Reviews. Vol. 80, No. 3. July 2000.

[v] https://ucsdnews.ucsd.edu/index.php/pressrelease/exercise_it_does_a_body_good_20_minutes_can_act_as_anti_inflammatory

[vi] Aranow C. Vitamin D and the Immune SystemJournal of investigative medicine : the official publication of the American Federation for Clinical Research. 2011;59(6):881-886. doi:10.231/JIM.0b013e31821b8755.

[vii] Chen SM1, et al. Astragalus membranaceus modulates Th1/2 immune balance and activates PPARγ in a murine asthma model. Biochem Cell Biol. 2014 Oct;92(5):397-405. doi: 10.1139/bcb-2014-0008. Epub 2014 Sep 2

[viii] Akramiene D1, et al. Effects of beta-glucans on the immune system. Medicina (Kaunas). 2007;43(8):597-606. https://www.ncbi.nlm.nih.gov/pubmed/17895634

[ix] Zhai Z, Liu Y, Wu L, et al. Enhancement of innate and adaptive immune functions by multiple Echinacea species. J Med Food. 2007;10(3):423-34.


Metabolic Enzymes: Your Body’s Natural Anti-inflammatory

Inflammation afflicts so many people today it might be hard to believe that your body naturally produces the best anti-inflammatory in the world. They’re called enzymes – specifically metabolic enzymes. Of course, this prompts the question:

If my body produces these anti-inflammatory molecules, why do I suffer from it?

Frankly, researchers are still studying the many complexities of our inflammatory response. These causes, however, don’t change the fact that enzymes provide the best and most complete relief. To understand why is to understand the basics of inflammation. Let’s take a closer look…

Why Inflammation Occurs

As big a pain as inflammation is (literally, right?), it’s also the mechanism by which the body protects itself from harm and infection. A 2013 Nutrition Review article explains that inflammation is important as it is your body’s natural response to injury or infection. The article notes five symptoms of inflammation[i]:

  • Redness – indicating increased blood flow to the area
  • Heat – due to the presence of more blood
  • Swelling – resulting from the build-up of fluids in the surrounding tissue
  • Pain – which happens as swelling increases pressure in the area
  • Limited mobility – again due to the swelling, especially in joints

Each of these is an essential part of recovery from injury and infection. For example, if you cut yourself while preparing dinner, you’ll bleed. Apply pressure and wrap it and soon the bleeding stops (assuming of course that the cut’s not too bad).

What happened was that as soon as the body recognized the injury, fibrin, a protein used for clotting was released to the area. This fibrin helps to form a barrier to stop the blood loss. Once the bleeding stops, you might notice the area is red, hot, swollen and tender.

This happens as the area is flooded with lymphatic fluid and white blood cells to stop infection. Other molecules needed to remove the dead and broken cells arrive. Their removal allows new cells to take the place of the damaged ones.

This is the same process that takes place for insect bites and stings, infection from germs, sunburns and yes, it’s the same process that’s at the source of joint pain. While necessary for healing, this process can also become problematic as we’ll see in a moment.

How Metabolic Enzymes Reduce Inflammation

Enzymes can generally be divided into three categories.

  • Digestive enzymes, essential for digestion
  • Food or dietary enzymes, like those that naturally occur in plants; bromelain from pineapple and papain from papaya are two well-known examples
  • Metabolic enzymes, which are used to fuel every metabolic process in the body

These metabolic enzymes are responsible for every chemical reaction you need to live. They control your metabolism, keep your immune system going and cleanse the body of toxins and waste. Part of this body cleansing function includes keeping the inflammation response moving along.

Some ways enzymes work is to clear the blood of fibrin. They’re needed to break down and remove neutralized germs in the form of antigen-antibody immune complexes which form when your white blood cells bind with germs to stop infection. These two simple processes alone have a huge effect on inflammation and how you feel, including:

Improved Circulation

By clearing away fibrin, enzymes help reduce and prevent blockages in blood vessels. This is especially important in the arteries and in the joints. In arteries and veins, fibrin can restrict blood flow and put strain on the heart. A recent study has observed that metabolic enzymes protect blood vessels and the heart from damage by improved blood flow and even contribute to healing.[ii]

Circulation affects joints too. Joints have fewer blood vessels and less blood flow. A build-up of fibrin in the blood vessels reduces blood to the joint. What you experience, however, is swelling, limited mobility, aches and soreness as your body heals more slowly since the delivery of essential nutrients and molecules needed for recovery has been reduced.

Metabolic enzymes help keep the blood clear of fibrin to keep blood flowing.

Better Lymphatic Circulation

The lymphatic system is responsible for the delivery of white blood cells. These white blood cells use metabolic enzymes to break down the germs that cause infection.[iii] When there aren’t enough enzymes, those large antigen-antibody complexes form, and like fibrin, can clog and block lymphatic flow.

This slows the removal of fluid that contributes to swelling. It also slows the ability of new white blood cells to arrive to quickly deal with the infection.

Reduced Pain

Researchers have found that metabolic enzymes work as well to relieve pain as over-the-counter (OTC) pain relievers, just without the side effects.[iv]

Faster Recovery from Injury and Illness

How long it takes you to recover from injury and illness has a lot to do with blood flow and your body’s ability to complete the many metabolic processes needed to –

  • Isolate the area, i.e. stop blood loss or further damage to nearby cells
  • Remove damaged tissue or infectious germs
  • Deliver the nutrient building blocks needed to rebuild the cells in the area

This is how inflammation works whether you’re recovering from an awesome workout, physical injury, or infection.

Researchers have known metabolic enzymes play an essential role in physical recovery. In one study, they decided to see if supplementing with metabolic enzymes would improve recovery time. They tested the metabolic enzymes against a placebo, which just let the body recover without any additional help. The athletes who took the enzymes enjoyed a faster recovery.[v]

So, If I Make These Metabolic Enzymes, Why Do I Suffer from Inflammation?

While researchers continue to explore inflammation, there are several known factors why inflammation can get out of control.

  1. You produce fewer enzymes as you get older. Some experts suggest by age 50 you produce half the enzymes you did at age 20.
  2. One organ produces the majority of your enzymes. The pancreas is responsible for making enzymes. It can only produce so many (which is frankly a lot), but other factors can make those it can produce too few. For example, without enough enzyme rich foods in your diet – raw fruits and vegetables – it has to spend time making more digestive enzymes, instead of metabolic enzymes.
  3. A diet high in sugar, starches and processed foods. A carb heavy diet and one that includes nutrient and enzyme-deficient processed foods can quickly overwhelm your ability to break down all the sugars and starches you eat.
  4. Eating too much food. Even a healthy diet can tax your system if you overeat.
  5. Sports and exercise. Your body needs time to recover. If it doesn’t get enough rest and recovery time, it can wear down, especially the joints.
  6. Injury. A physical injury can leave a joint damaged or weakened. Even when it heals, it may not be 100%.
  7. Digestive injuries. Constant inflammation in the digestive tract like that which causes irritable bowels, indigestion, acid and more, floods your body with inflammatory-molecules. Inflammation like this may overwhelm your body’s ability to produce enough metabolic enzymes to control it.

These are several common reasons the enzymes you produce may not be enough. Fortunately, you can help.

How to Reduce Inflammation in Your Body with Metabolic Enzymes

Regardless of your condition, you can take steps today to address inflammation. This is not to say your condition may be more complex and require greater attention, but rather, you can take steps to get it under control immediately. Here’s what to do:

First, eliminate processed foods and those with added sugars.

Second, eat more raw fruits and vegetables.

Now, sometimes this can pose a challenge for you, which is totally understandable, you might want to consider taking a plant-based digestive enzyme [INSERT LINK TO PRODUCT PAGE] with meals. By doing this, you’ll support your body’s own digestive enzymes and improve digestion even of sugars and carbs.

Third, if you exercise, set a routine that gives your muscles and joints a chance to recover. Taking a day off between workouts is highly recommended by most physical trainers.

Finally, take metabolic enzymes. By taking them, you supply your body with the enzymes it needs to support circulation, keep your immune system going strong and reduce the achy, soreness of inflammation.




[i] https://nutritionreview.org/2013/04/controlling-inflammation-proteolytic-enzymes/

[ii] Gonzalez EA1, et al. Cathepsin B inhibition attenuates cardiovascular pathology in mucopolysaccharidosis I mice. Life Sci. 2018 Mar 1;196:102-109. doi: 10.1016/j.lfs.2018.01.020. Epub 2018 Jan 31.

[iii] https://nutritionreview.org/2013/04/controlling-inflammation-proteolytic-enzymes/

[iv] Bolten WW1, et al. The safety and efficacy of an enzyme combination in managing knee osteoarthritis pain in adults: a randomized, double-blind, placebo-controlled trial. Arthritis. 2015;2015:251521. doi: 10.1155/2015/251521. Epub 2015 Jan 31.

[v] Marzin T1, et al. Effects of a systemic enzyme therapy in healthy active adults after exhaustive eccentric exercise: a randomised, two-stage, double-blinded, placebo-controlled trial. BMJ Open Sport Exerc Med. 2017 Mar 12;2(1):e000191. doi: 10.1136/bmjsem-2016-000191. eCollection 2016.


Almond Cream Cheese Recipe

It’s very important that all types of nuts are germinated before using, in that way you can absorb better the digestive enzymes in them, amino acids and you eliminate the inhibitory enzymes that can cause inflammation.

To germinate any nut, you simply have to soak them in clean water for 8-12 hours and dispose the water.

If you are looking to maximize protein in your diet, you can add Life Infused probiotics to this recipe. This will cause a positive fermentation. Fermented food aids the intestinal tract and provides high amounts of amino acids and B complex.



½ cup germinated almonds

¼ cup of hemp seeds

1 lemon

½ jalapeño or serrano pepper

½ celery stick

½ orange pepper

1 tsp of salt

1 small piece of ginger

½ cup of water


Put in the blender all the ingredients and blend until completely mixed, once the mixture is ready serve in a glass bowl and add 1 capsule of Flora Infused. Let the mixture rest at room temperature for 2 o 3 hours.