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I love this time of year as the seasons change and the holidays really kick off; but there is always one dreaded aspect to the weather getting cooler: flu season begins! The good thing is that there are many ways that we can work with our bodies to prevent the flu and stay healthy all season long. Long story short, the best way to prevent getting sick is to support our immune system function (because even though we don’t FEEL our immune system like a hand or a foot, it’s always working for us, 24/7!), and there are many ways to do this without having to compromise our values as an evolutionary biology-minded, Paleo lifestyle-minded group of people.
So, how do we tackle the task of beating the common cold and flu? We need to approach this from multiple angles.
Immune system function is determined by a huge variety of factors, which I discuss in great detail in The Paleo Approach. An optimally-functioning immune system will be able to respond to most pathogens (micro-organisms that cause disease, like bacteria, viruses, and parasites) without much of a reaction; this includes the common cold and most strains of the flu.
Eat an Anti-Inflammatory Diet (AKA Paleo!!!). There are specific aspects to following a Paleo template that make it a really good fit for preventing sickness, including its focus on nutrient-density as well as including lifestyle factors. When we eat a nutrient-dense Paleo diet, we are providing our bodies with anti-inflammatory nutrients like omega-3 fatty acids (found in organ meats, fish, and eggs), phytochemicals (found in vegetables and fruit), and the full complement of vitamins and minerals that are critical for optimal immune system function. On the other hand, when we eliminate inflammatory foods such as gluten, we are creating fewer “distractions” for the immune system –that is, our bodies do not need to employ immune system battles against triggering foods and molecules (see Why Grains Are Bad–Part 1, Lectins and the Gut). When we reduce systemic inflammation, we give our bodies the opportunity to focus on fighting the real battle (little invaders that cause sickness!). Luckily, much of the foundation of health can be accomplished with intentional consumption of nutrient-dense foods and avoidance of inflammatory foods (see 3 Ways to Up Your Nutrient Game and The Autoimmune Protocol) But, as we know, the human body is incredibly complex! So regulating immune system function also depends on other lifestyle factors that are equally important.
Exercise a moderate amount with some variability. Exercise is one of those moderate stressors that can be really good for our bodies (see The Benefits of Gentle Movement and Why Exercising Too Much Hurts Your Gut). All in all, it’s important to establish an exercise routine that incorporates a variety of movements that are both aerobic (generally, “cardio”-type exercises) and anaerobic (resistance training like weightlifting) in nature. There are many other reasons to have movement variability, including increased metabolic benefits and reduced risk of injury. Apart from this, studies have demonstrated that regular exercise promotes improved immune system function by reducing inappropriate cytokine activity, improving white blood cell function, and regulating cortisol release (both of which are also related to systematic inflammation – another reason why we need to tackle our health from all of these angles!). Plus, there is added benefit to light exercise when we’re already feeling a little sniffly: the activity may flush microbes out of the lungs and increase body temperature to help fight the infection!
Get enough sleep (quantity AND quality!). In my popular online program, Go to Bed, I discuss all the many ways that sleep impacts our health (also see Sleep and Disease Risk: Scarier than Zombies!) – and the immune system is a major mechanism behind all of them! Just plain old “not getting enough sleep” (see Sleep Requirements and Debt: How do you know how much sleep you need?) causes inflammation (you know, that thing we’re really trying to fight against). Even just three consecutive nights of inadequate sleep can cause increased monocytes, neutrophils and B-cells in the blood, increased pro-inflammatory cytokines (this includes cytokines known to stimulate maturation of native T-cells into Th1, Th2, and Th17 cells; all of these activated immune cells means that our bodies would be ready to mount an attack against infections that don’t exist–that’s bad!), increased C-reactive protein (our general marker of inflammation), increased total cholesterol, and increased low density lipoprotein cholesterol (LDL; the “bad” kind of cholesterol that is linked with worsened heart disease-related outcomes). Our immune system cycles with our circadian rhythm, along with antibody formation (the way our bodies know to respond to super-specific invaders, like chickenpox), which takes place during sleep. So, someone who is not getting enough sleep is also not adequately forming antibodies. As a result, simply getting adequate sleep can protect you from infection. Studies examining differences or changes in sleep quality have found similar differences in immune function; basically, sleep quality and quantity is essential if we’re trying to protect ourselves from the flu season! If the notion of prioritizing sleep is totally overwhelming, Go to Bed is overloaded with tips and tricks (that include everything from tiny tweaks to lifestyle overhauls!).
Excitingly, there is new research coming out every day about what factors impact the immune system – like personality, mood, and even social status! – but the above three factors are some of the best-studied and –understood, so we can rely on these strategies to make marked improvements in immune function for most people without a pre-existing condition or chronic disease.
There are many ways to change our lifestyle to support a healthy immune system, but we can also focus on some specific micronutrients (vitamins and minerals) that can boost immune function to help combat microbes as we encounter them:
Feeling under the weather? Upping your intake of any (or all!) of the above micronutrients is a natural and effective way to help fight something off (not that there are ever any guarantees), and then continuing to focus on these key nutrients whilst sick is yet another factor.
One of my new hobbies of late has been exploring the literature that supports certain complementary and alternative medical practices. While it’s evident that many practices still need well-designed clinical trials to demonstrate their effectiveness (speaking of, have you seen my epic run-down of all the studies that have examined Paleo in the community, Paleo Diet Clinical Trials and Studies?), there is some substantial evidence that certain medical herbs, taken in the right doses and in the right forms, could be effective at preventing and/or improving a cold. Yet, a lot of the options at the natural grocery store are over-priced, questionably potent, or have ingredients like food dyes, soy, gluten, corn, or another allergen (yes, this even happens with “natural” products!).
There is one natural cold prevention product that I’ve been able to easily replace by making at home, because it’s easy and fun to do with the kids: elderberry syrup! This at-home medicine is an amazing source of antioxidants, including vitamin C, and has been used for hundreds of years as a folk remedy during the winter months. Scientific studies confirm that elderberry has anti-viral and anti-bacterial and anti-inflammatory properties. Plus, elderberry can enhance the immune-modulating effects of probiotic bacterial like Lactobacillus acidophilus, which means that combining this Elderberry Syrup recipe with some raw kraut or probiotic supplement may magnify the benefits (see The Health Benefits of Fermented Foods and The Benefits of Probiotics). And the best thing about elderberry syrup? Elderberry has been validated in scientific studies for cold and flu prevention and treatment! (Note for my Autoimmune Disease peeps, there is some evidence from malaria studies that elderberry may stimulate Th1 cells, so caution is advised!).
1oz dried elderberries, Sambucus nigra
1 cinnamon stick
2 cups water
1 cup honey
Yield: 2 cups of elderberry syrup
Directions: Take 1-2 tablespoons a day. Store in the refrigerator for up to 12 months. Enjoy!
Aukrust P, Muller F, Ueland T, Svardal AM, Berge RK, Froland SS. Decreased vitamin A levels in common variable immunodeficiency: vitamin A supplementation in vivo enhances immunoglobulin production and downregulates inflammatory responses. Eur J Clin Invest. 2000;30(3):252-259.
Baeke F, Etten EV, Overbergh L, Mathieu C. Vitamin D3 and the immune system: maintaining the balance in health and disease. Nutr Res Rev. 2007;20(1):106-118.
Brennan A, Katz DR, Nunn JD, et al. Dendritic cells from human tissues express receptors for the immunoregulatory vitamin D3 metabolite, dihydroxycholecalciferol. Immunology. 1987;61(4):457-461.
Dhur A, Galan P, Hercberg S. Folate status and the immune system. Prog Food Nutr Sci. 1991;15(1-2):43-60.
Frøkiær H, et al. Astragalus Root and Elderberry Fruit Extracts Enhance the IFN-β Stimulatory Effects of Lactobacillus acidophilus in Murine-Derived Dendritic Cells. PLoS One. 2012; 7(10): e47878.
Lanfranco F, Ghigo E, Strasburger CJ. Hormones and Athletic Performance. In: Melmed S, Polonsky KS, Larsen PR, Kronenberg HM eds. Williams Textbook of Endocrinology. 13th ed. Philadelphia, PA: Elsevier;2016:chap 26.
Moriguchi S, Muraga M. Vitamin E and immunity. Vitam Horm. 2000;59:305-336.
Ulbricht C, Basch E, Cheung L, et al. An evidence-based systematic review of elderberry and elderflower (Sambucus nigra) by the Natural Standard Research Collaboration. J Diet Suppl. 2014;11(1):80-120.
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Walsh NP, Gleeson M, Shephard RJ, et al. Position statement. Part one: immune function and exercise. Exerc Immunol Rev. 2011;17:6-63. PMID: 21446342 www.ncbi.nlm.nih.gov/pubmed/21446352.
Waknine-Grinberg JH, et al. The immunomodulatory effect of Sambucol on leishmanial and malarial infections. Planta Med. 2009 May;75(6):581-6. doi: 10.1055/s-0029-1185357. Epub 2009 Feb 12.
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When people trample others for cheap goods mere hours after being thankful for what they already have.
Love it or hate it, Black Friday is here again…
I participated in a Black Friday shopping experience once a few years back, and I’ll NEVER do it again!
I mean, I enjoy saving money just as much as the next person. But if you place any value on your time, your sanity, and your safety – it’s just not worth it.
Unless you actually enjoy spending hours waiting in an endless line outside of a store in the middle of the night. Fighting through crowds of people for the chance that you might get what ever it is you’re looking for before the store is sold out. And if you happen to be one of the “lucky shoppers” who got there early enough to actually get what you wanted, now you have to wait for over an hour in the checkout line just to pay for your purchase… It’s Absolute Madness!
Now the one part of Black Friday that actually does make sense is Online Shopping. You can wake up at a decent hour, take your time, and buy what you like without the hassle.
That’s why all this week I’ve marked down my most popular products & services. If you’ve been sitting on the fence and wondering if you should give any of these programs a try for yourself, now’s your chance to take the plunge because you won’t ever get a better deal than this… And the best part is you don’t have to wait in line to take advantage of these sales!
Just check out the Black Friday specials below…
|Heavy Grips Hand Grippers:
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The Heavy Grips come in 100, 150, 200, 250, 300, and 350 pound strength grippers. This way you can train your grip in a progressive fashion and build REAL hand strength!
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|Total Fitness Bodybuilding “Inner Circle” VIP Coaching Club:
In this Exclusive Club you’ll get the Workout Of The Month Program. Muscle Building & Fat Loss Diet Plans. Private Members Only Discussion Forum. Live Video Chats. Plus Exclusive Members Only Product Discounts. Sign up now during our Black Friday Sale and get a 1 year membership for 60% off the monthly price!
Regular Price: $239.40
Join Now & Get a 1 Year Membership for 60% Off The Monthly Price!
|Extreme Fat Loss:
How To Get Ripped In Just 90 Days!
Extreme Fat Loss is an Advanced Carb Cycle Diet Plan that will show you EXACTLY what to do day in & day out to strip away excess bodyfat & get absolutely shredded.
You’re going to learn what foods to eat, and what foods to avoid, so that you can get super lean. This program has been used by competitive bodybuilders and physique competitors to achieve ultra low single digit bodyfat percentages.
Regular Price: $39.95
|Blast Your Biceps:
3 Phase Mass Building Arm Specialization Training System. This program will help you to not only build bigger more muscular arms, but also get bigger and stronger all over in record time.
Regular Price: $39.95
|Blast Your Bench:
How To Gain 51 Pounds To Your Bench!
Hardcore Bench Press Specialization Training System that will help you build a thick muscular chest while adding as much as 51 pounds to your max bench press! This program also includes extra bonus routines: “Blast Your Squat”, “Blast Your Deadlift”, and “Blast Your Bench For REPS”.
Regular Price: $47
|Progressive Pull Up Program:
How To Master Pull Ups & Chin Ups!
If you struggle with performing pull ups and chin ups then you need this program NOW! Because Lee Hayward is going to take you through a complete graduated pull up video training system.
Regular Price: $19.95
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This article was originally published by AskMen UK.
Who in a long-term relationship hasn’t come off a particularly uninspiring bedroom romp or met someone else on a night out and thought “If only…” When it comes to the daily grind of commitment, it’s easy to romanticise the idea of open relationships – of having your cake and eating it too.
But is it really all it’s built up to be? It’s somewhat …
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I remember that it hurt. Hearing the words hurt – and at the same time, it felt like something out of a movie, like it wasn’t happening. After all, how could it? It had been merely a week since our second anniversary, and as an anniversary gift she had given me a card that
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FB Video Course