Food is Medicine

Power Food: Apples

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ApplesIn the western hemisphere there is an old saying, “an apple a day keeps the doctor away”. Though this expression seems old, outdated, and simplistic; there is some truth to it. Apples have quite the diverse set of health benefits and health promoting properties that make it a mean power food!

Components of Apples

Surprisingly, one of the most beneficial components of an apple is its skin. The skin of the apple contains approximately 50% of the insoluble fiber and vitamin C content of an apple. In addition to containing vitamin C and insoluble fiber, apples also contain a healthy dose of antioxidants, quercetin (great for allergies and inflammation), pectin (helps prevent cholesterol from building in blood vessels), and B vitamins.

Therapeutic Potential

Based on the components listed above, apples may have some of the following health benefits (most of which have been researched and proven):

  • Reduced risk of lung cancer by 50% with regular apple consumption
  • Reduced risk of cardiovascular disease by 13-22%
  • Reduced risk of stroke
  • Reduced LDL (Bad) cholesterol by 23% in individuals who ate an apple every day for six months
  • Increased HDL (Good) cholesterol by 4% in individuals who ate an apple every day for six months
  • Reduced risk of asthma
  • Improved lung functioning
  • Reduced risk of type II diabetes
  • Reduced blood glucose levels
  • May inhibit cholera toxin (still being explored)
  • Increased potential to lose weight with consumption of three apples per day (this is due to the insoluble fiber mentioned earlier)

Storing and Processing

With many fruits and vegetables, storing them for any length of time decreases the nutritional impact that it can have. However, apples can be stored for 60 days with little to no impact on their nutritional quality. Research has shown that after 60 days of cold storage, apples had the same antioxidant potential as they did when compared to day 1. This trend is not consistent across different apple types though. For example, a red delicious apple will retain its nutritional quality far longer than a golden delicious apple.

The processing of apples and the impact on their nutritional benefits rests mainly in whether the peal is used. Ultimately, the apples will be more beneficial if the peal is intact. In addition, when the pulp of the apple is disposed of, for example in juicing, much of the potential health benefits are lost. When an apple is juiced, it has only 10% of the antioxidant potential of a whole apple that is eaten. Does this mean that juicing an apple is not good for you? Of course not. Adding an apple to your juice can add a nice flavour, it simply may not provide as much of a health benefit as you would think.

What about pesticides? 

Much like other fruits and vegetables, pesticides are commonly used on apples. Some would argue that this is to a greater extent on apples than other fruits. Ultimately, this does bring up concerns about eating them and how to best clean them. The best way to clean an apple is probably the simplest. All that is necessary is using water and rubbing the skin of the apple. Because there are only low levels of pesticide residue on the surface of the apples, this method of cleaning the apple keeps many beneficial properties of the apple intact while still removing majority of the pesticides from the surface. However, for those more sensitive to chemicals, a more thorough approach may be needed.

Have you benefitted from reading this blog? Know someone that would benefit as well? Share, Like, Comment, or Tweet this article, and let me know what you think.

Some of the information provided above may not be appropriate for everyone, please consult with your doctor before trying any of the above. If you are interested in Naturopathic Medicine and wanting a different approach to your health care needs, contact Elisha Cook via the contact portion of this website.

Sources:

http://www.livescience.com/44686-apple-nutrition-facts.html

http://www.biomedcentral.com/content/pdf/1475-2891-3-5.pdf%C3%AF%C2%BF%C2%BD%C3%83%C5%93

Power Food: Tomatoes

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TomatoesTomatoes are in season, and more than that, they pack a nutritional punch! Many studies have looked at the health benefits of tomatoes, and shown that they can benefit many systems of the body. The main nutritional benefits stem from their vitamin and mineral content including, lycopene, vitamin E, vitamin C (40% of daily value), folate, beta carotene, potassium (8% of daily value), vitamin k, iron (7% of recommended daily value), vitamin A (15% of daily value)and flavonoids. These nutrients found in tomatoes and tomatoes themselves have been shown to decrease inflammation and are have a significant amount of antioxidants. The health promoting effects of tomatoes are vast and include:

  • Decreases LDL (bad cholesterol)
  • Decreases homocysteine (marker of risk of cardiovascular event)
  • Decreases platelet aggregation
  • Decreases blood pressure
  • Increases antioxidants
  • Aids with detoxification
  • Increases skin cell replacement
  • Regulates blood sugar

It is also ironic that tomatoes have a similar shape and appearance to a heart, because tomatoes are cardio-protective (protect your heart). Tomatoes can also decrease the risk of harm to other organ systems such as those listed below. Decreases risk of:

  • Osteoporosis
  • Cancer
    • Cervical
    • Lung
    • Prostate
    • Breast
    • Stomach
    • Colorectal
    • Esophageal
    • Pancreatic
    • Oral
  • Cardiovascular disease
  • Cell damage
  • Ultraviolet skin damage
  • Cognitive decline

Because of all of the beneficial properties of tomatoes, they may show benefit for the following conditions or states:

  • Atherosclerosis
  • High blood pressure
  • High cholesterol
  • Cancer
  • Increased homocysteine levels
  • Detoxification
  • Osteoporosis
  • Dialysis
    • Increases energy and helps with rejuvenating the health of patients on dialysis
  • Post – workout
  • Sunburns
  • Migraines
  • Immune system insufficiency
  • Acidosis
  • Lead toxicity
  • Can help older people stay active for longer
  • Macular degeneration

Special considerations about tomatoes involve how they are processed. When tomatoes are cooked, it increases the bioavailability of the antioxidants. In other words, cooking tomatoes increases the nutritional impact. In addition, when tomatoes are consume with olive oil, it helps to increase the absorption lycopene.

Have you benefitted from reading this blog? Know someone that would benefit as well? Share, Like, Comment, or Tweet this article, and let me know what you think.

Some of the information provided above may not be appropriate for everyone, please consult with your doctor before trying any of the above. If you are interested in Naturopathic Medicine and wanting a different approach to your health care needs, contact Elisha Cook via the contact portion of this website.

Sources:

http://www.tandfonline.com/doi/abs/10.1080/10408690390826437#.VdNASMvbLmI

http://www.phytojournal.com/vol1Issue1/Issue_may_2012/3.pdf

http://pubs.acs.org/doi/abs/10.1021/jf0115589

Vegetable “Rub” Recipe

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Fresh herbs and spicesThis recipe is for a “rub” that I add to basically any vegetables I might be baking or barbequing. To add a bit more “kick” I may add an equal part of cayenne or chilli powder to it. Enjoy!

Ingredients

Equal parts of the following herbs and spices (1/4-1/2 teaspoon)

  • Parsley
  • Basil
  • Oregano
  • Garlic Powder
  • Turmeric
  • Pepper
  • Salt (optional)

1 – 3 Tablespoons of Olive Oil (depending on how many vegetables you are coating)

Directions

  1. Mix all ingredients together.
  2. Coat vegetables with mixture.
  3. Bake or barbeque as would normally or with recipe directions.

Have you benefitted from reading this blog? Know someone that would benefit as well? Share, Like, Comment, or Tweet this article, and let me know what you think.

Some of the information provided above may not be appropriate for everyone, please consult with your doctor before trying any of the above. If you are interested in Naturopathic Medicine and wanting a different approach to your health care needs, please contact Elisha Cook via the contact portion of this website.

 

Canada Food Guide Review

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Food PyramidThe Canadian Food Guide has been a go-to resource for year for individuals who are attempting to determine how their diet should be in order to optimize health. Recently, a friend of mine asked the question: Is the Canadian Food Guide accurate in its recommendations in your opinion? This question caused me to pursue and determine what my opinions were on the Canadian Food Guide, and if my recommendations to patients differed much. The answer I discovered is not so simple, and differs based on the role of the Canadian Food Guide, and my role in patient care.

To begin with, it is worth noting that the Canadian Food Guide is meant to be a public health measure, geared towards optimizing the health of the public as a whole. That being said, certain individuals would benefit from a more individualist diet. As Naturopathic Doctors (NDs), we approach care from a individualist perspective, where you are a unique individual with unique health needs. As a result, dietary recommendations that I might make for one individual, I may not make for another. That being said, I can give a very general view of and perspective on the Canadian Food Guide, and where it flourishes, and where it may fall a bit short.

The serving suggestions per day provides an area both for cheer and for concern. The vegetables and fruits that are recommended per day are approximately 7-8 or 7-10 per day for adults (depending on gender). This serving suggestion is fantastic and is what I often recommend for patients to consume. However, I tend to ask patients to get more of their 7-8 per day from vegetables as opposed to fruit. In the area of grain suggestions, 6-8 per day are recommended for adults, which I find to be a bit much. I would also suggest the same of milk and milk products. Currently, the recommendation is for 2-3 servings per day of milk and milk products, which could be a bit much for most individuals. In regards to meat and meat alternatives, the recommended daily amount is 2-3 servings per day, which I am fine with as long as the focus is more on meat alternatives such as nuts and seeds. Specifically in the Canadian Food Guide, they are trying to focus more on the meat alternatives which is beneficial overall.

In addition to the serving recommendations, the Canadian Food Guide provides additional information including portion examples, how to read nutrition labels, increasing exercise, decreasing screen time, very general nutritional supplementation for pregnancy, and very general nutritional supplementation for pregnancy. An area of concern, however, arises if an individual is not paying close enough attention to some of the recommendations for obtaining their recommended servings per day. For example, in the food guide, it suggests that 100% fruit juice can count as a serving of fruit (which is correct), but if an individual does not pay enough attention, they could think that consuming juice in general is conducive to overall health (when in all actuality it may not be).

Bottom Line: Overall, the Canadian Food Guide does provide a very broad and general guideline for healthy eating for the Canadian population as a whole. Unfortunately, this may not be enough for most individuals in order for them to obtain optimal health. As a result, it would be beneficial for individuals who are hoping to improve their overall health to speak to a Naturopathic Doctor or health care provider about dietary recommendations that are best for their body and overall well – being.

Have you benefitted from reading this blog? Know someone that would benefit as well? Share, Like, Comment, or Tweet this article, and let me know what you think.

Some of the information provided above may not be appropriate for everyone, please consult with your doctor before trying any of the above. If you are interested in Naturopathic Medicine and wanting a different approach to your health care needs, please book an appointment with Elisha Cook at the RSNC (416-498-9763), and let me help you achieve your health goals.