Heart Disease and Your Immune System

Our immune system plays a crucial role in maintaining our quality of life. Whether in prevention of common colds and flus, or supporting our longevity through consistent resilience, it’s importance is widespread.

Our intestinal system is one of the most integral parts of our immune system. Host to immune cells and lymph nodes it is also a primary site for nutrient absorption. The bacteria balance in our intestinal system is crucial to overcoming microbes or viruses we are exposed to, but also for maintaining healthy cholesterol levels.

Tempeh (burgers) are a source of probiotics, from fermented soy beans

Tempeh (burgers) are a source of probiotics, from fermented soy beans

The link to cardiovascular health & risk factors for heart disease:

Probiotics are the healthy bacteria in our gut (and in several foods). They create an acid which signals the liver to cease cholesterol production (yes, we naturally manufacture it…it’s not just in foods). Probiotics also breakdown cholesterol, using it for nourishment. If this isn’t enough reason to pay attention to your gut (literally and figuratively!), probiotics also breakdown bile acids produced in the liver. This is significant because the liver makes bile (used in fat digestion)…from cholesterol. Therefore when probiotics breakdown bile, the liver needs to manufacture more, and thus uses up excess cholesterol. Excess cholesterol is a biomarker for heart disease.

Probiotics become depleted, and our intestinal flora imbalanced when we consume sugary foods, refined flour/grains, drink chlorinated water, are over stressed, have poor digestion, and from antibiotic use (the effects of which can linger for months or years!).

How does our immune system become compromised?

  • Poor quality sleep (remember: it’s quality over quantity)
  • Too much stress
  • Over training
  • Poor quality nutrition

Having been sick for two weeks now, I really feel confronted with the reality of imbalance. A whirlwind of germ exposure at a trade show, inconsistent sleep & work piled up (aka stress). Add on a couple of hard workouts, a few nights of drinking, and overindulging in sugar, and you have a recipe for disaster. I shouldn’t be surprised! Just a “safe” self reminder, I am not invincible. It’s reminders like this that cement good habits for me. Listen to the signals your body sends you!

I really have to focus on the health of my immune system so I can sustain my busy (and rewarding!) lifestyle...

I really have to focus on the health of my immune system so I can sustain my busy (and rewarding!) lifestyle…

I really believe it’s less about the germs you are exposed to, than the condition of your immune system. If your immune system is suppressed or compromised, you’re more likely to get sick…not the more germs you are exposed to.

From trial and error, and research, here’s how I recommend re-setting and supporting your immune system:

Clean up your diet: Refined flours, sugars, artificial food ingredients and any foods your highly sensitive to just don’t belong. They are neither necessary or nourishing.

Support your sleep: Get black out shades or use an eye mask, white noise machines (or use an app) if you live in a noisy space; change your sheets and tidy your bedroom. Set the scene for a restful night. You may also want to try these yoga poses 15-20 minutes before bed.

Choose not to take things personally, and always try your best: These two simple practices can help you let stress roll off your back, and feel confident that you did everything you could, even if things don’t always turn out.

Consume plenty of chlorophyll, antioxidants and essential fats: You may choose to supplement the diet, or emphasize these on your grocery list.

  • Chlorophyll is the green pigment in plants and aside from being rich in vitamins and minerals, it supports red blood cell production by increasing blood volume. Chlorophyll mimiks the structure of red blood cells, but has a central magnesium ion instead of iron. Eat chlorophyll (green) foods with iron rich foods like nuts & seeds.
  • Focus on eating a wide variety of fruits and vegetables. As a general rule of thumb, the richer the pigment, the higher the antioxidant value. Athletes should consider an additional antioxidant supplement.
  • Foods high in essential fats can be found in my recommended grocery list coming in a post later this week.
Plant Based Energy Bar from thriveforward.com

Plant Based Energy Bar from thriveforward.com

For the active crowd:

Train smarter, not harder: Instead of focusing on maximizing the hours spent sweating it out, focus on impactful training sessions and ample recovery time and nutrients to rebuild the best quality muscles for cardio or strength performance. Impactful training could mean working with a coach or trainer who will customize your workout, cross training & adding variety to your workouts, interval training (cardio), and techniques such as back to back sets, or compound exercises for strength training.

Eat plant based & nutrient dense foods 24 hours before & after a tough workout: Building on the above, this is important to reducing inflammation, maximizing your energy & accelerating recovery. Any athlete will know the importance of these three performance gains…

You are what you eat! Here’s to health.

Further Reading:

Potential of Probiotics in Controlling Cardiovascular Disease from The Journal of Cardiovascular Disease Research

www.thriveforward.com A free e-learning program about plant based nutrition. Focus particularly on the lesson “Immune Function”

Why should I eat coconut oil?

Coconut oil has quickly become one of the most sought after natural health products, as it gains a reputation for being a therapeutic oil. I’m asked all the time for my opinion on coconut oil, and really there’s so many good things to say about this fat, that I finally decided to create a resource…this post.

http://bit.ly/rz1iSS

I’m an avid user myself, especially to maintain health when I’m training at a higher intensity. The type of fatty acid in coconut oil is called a medium chain triglyceride (MCT), which is well known as an energetic, functional fat source for athletes*

I use coconut oil exclusively for cooking as it is a saturated fat, which by nature is heat stable, and doesn’t oxidize (becoming a free radical) at higher temperatures (smoke point is 350 degrees). Of the saturated fat options, coconut oil is the cleanest, is plant based, and can be sustainably harvested.

I also often advise 1/2-1 tbsp in the morning for those who find it hard to eat in the morning, or often skip breakfast. With a better quality oil, it melts like a candy. There’s 120 calories per tbsp, 12g fat, and no cholesterol.

http://bit.ly/wJzkxi

Let’s take a look at some of the best reasons to use coconut oil, and some of the experts on the topic:

  1. Helps with mineral absorption and skin tone: As a fat, it helps with the absorption of fat soluble vitamins A, D, E, & K. Saturated fats specifically, make up 50% of the cell membrane**. Quality saturated fats, like coconut oil should be used to maintain skin tone & integrity, especially as we age.
  2. Athletic benefits: The length of coconut oil’s fatty acid chain (medium) indicates that it is a quickly metabolized fat, which creates an efficient energy source (much like a carbohydrate). However, as a fat by nature, coconut oil also sustains a release of energy for endurance benefits.
  3. Supports immune function: Coconut oil is antimicrobial & anti tumor. It contains a conditionally essential fat called lauric acid, (plentiful only in coconut oil & breast milk), which is immune supportive.
  4. Can improve blood cholesterol: Studies have shown the ability for coconut oil to prevent LDL cholesterol oxidation (bad cholesterol becoming worse), and increase HDL (healthy) cholesterol.***
  5. Physical application encouraged: Apply directly to the skin for an instant, deep moisturizer, and can also be used as a lube! Check out the post on Joyous Health.
  6. Stable for cooking: With a smoke point of 350 degrees, coconut is one of the few oils that can withstand higher temperatures for baking or frying, without transforming or oxidizing.
  7. Weight loss: Coconut oil can help to improve body composition by efficiently converting fat into fuel because it is metabolized instantly in the liver, and enhances the movement of fat from storage*. It also keeps you full & satisfied and can help to curb a sweet tooth, as Health Coach Sarah Wilson advocates in her 8 week “I Quit Sugar” program.

http://bit.ly/LwUF8D

Resources:

References:

*Advanced Sports Nutrition. Dan Bernardot, PhD, RD, FACSM. Second Edition, 2012.

**http://www.health-report.co.uk/saturated_fats_health_benefits.htm

***http://www.sciencedirect.com/science/article/pii/S0009912004001201

Dietary Upgrades: This is “Jo”

Welcome to the first installment of The Hearty Heart’s recently launched “Dietary Upgrades” series. In this series you will find snapshots into the dietary habits and nutritional concerns of real volunteers (and readers!). By completing an intake questionnaire they have provided me with a basic framework from which I can make an assessment, and provide practical tips and recommendations to promote dietary balance. If you’re inspired to have a real, honest look at your nutritional habits too, make sure you check out the Customized Nutritional Support tab at the top of the page. While it may be revealing, it’s complimentary, and confidential.

Time to investigate!

This is Jo:

Self described as “always happy”, she teaches spin classes (in fact was my first ever spin instructor!), weight trains, walk commutes regularly, and enjoys movies and eating out. Jo’s most interested in loosing body fat and toning her liver. With her main concern being sluggish weight loss, I would like to help her draw some connections between her cholesterol levels, and need for liver toning (both of which she stated as goals). In addition we will consider her family history of cancer and diabetes, and Jo’s current health concerns including asthma and hayfever.

kandeland.typepad.com

The first aspect to consider is the health of Jo’s liver. The liver is responsible for over 500 functions, including cleansing the blood, moderating the pH of the body, detoxification, and regulating our hormone health. Having an overworked or under-functioning liver can absolutely impact any weight loss efforts. The liver can help the body effectively absorb nutrients required for metabolism, it contributes to the successful elimination of excess fats (think triglycerides) from the body, and help to control our hormones and in turn our moods and emotional connections to food (such as appetite and willpower!).

My concern with Jo completing a strong liver cleanse, would be in her ability to maintain her high level of physical activity. It would be more advisable to incorporate gentle liver toning efforts that can be maintained on a daily basis. This could include:

  1. Emphasizing bitter and pungent foods and herbs such as: radishes, ginger, dandelion, beetroot, lemon, mustard greens, onions, leeks, green apples and apple cider vinegar.
  2. Jo could also consider taking a 30 day course of liver cleansing tablets or capsules (most of which will contain milk thistle) that will help boost liver function and accelerate results with minimal impact.
  3. Lastly, a daily cup of cleansing tea such as one containing dandelion, lemon, licorice, burdock root, Jerusalem artichoke, and/or milk thistle would help stimulate liver function. An herbal tea is fine to have at any point in the day.
  4. See also “CLEAN Cleansing”

dermaharmony.com/images/detox/humanliver.jpg

Jo’s asthma, and sustained use of a cortisone inhaler will have an impact on the suppression of her intestinal flora. Low levels of the “friendly” bacteria in our guts have been attributed to bloating, cravings, irregular appetite, lowered immunity, poor digestion and mineral absorption. Probiotics can also help the liver with detoxification and reduce cholesterol (by breaking down bile in the colon, inhibiting its re-absorption into the blood). A daily probiotic supplement taken on an empty stomach (preferably right before bed) will be a positive habit. Increasing fermented foods in the diet (such as tempeh, miso, kombucha, kefir, low sodium soy sauces, apple cider vinegar and yogurt), will boost dietary sources of probiotics.

Jo can be proactive in balancing her cholesterol levels by:

  1. Making a conscious effort to maximize plant and fish based protein in several of her main meals through out the week.
  2. Emphasizing grass fed beef (higher in omega 3 essential fatty acids).
  3. Consider daily supplementation with a high quality fish oil capsule to mitigate insulin resistance, boost her heart healthy fats, reduce inflammation and cortisol levels (all of which are cardio-protective measures).
  4. Refer to the probiotic rich foods and supplementation mentioned previously.

As a preventive measure, I encourage Jo to take a good inventory of potential sources of dietary and environmental toxins in her lifestyle. Cumulative toxins gradually overload our bodies impacting the normal functioning of cells and bodily processes. Keeping our toxin exposure low helps to prevent diseases and injuries related to inflammation, and cellular mutations (such as heart disease and cancer). Reducing excess toxins may also help to improve respiratory symptoms, as inhaled toxins can aggravate hayfever and asthma.

Lifestyle changes to help reduce toxin exposure:

  1. Limiting the use of microwaves
  2. Storing food in ceramic, stainless steel, glass or clay containers instead of plastic (especially not heating it)
  3. Preparing more meals and snacks from scratch instead of buying tins/cans lined with BPA
  4. Using natural cleaning products, detergents and cosmetics
  5. Avoiding fried foods and preferring grilling, baking, sautéing, or steaming for food preparation
  6. Using cast iron cookware instead of lined aluminum (i.e. non stick)
  7. Drinking filtered water

Lastly, I would refer Jo to a previous post on the 80:20 Principle for some strategies to practice in relation to her love of eating out!

Best of luck Jo. Thanks for being the first brave volunteer! (See you in spin class)…