5 Health Benefits of Green Tea

Green tea is a very common beverage in our society, and one that has been purported as a very beneficial addition to one’s diet. However, many individuals do not know the full extent to which green tea can help, and how many cups are necessary to achieve these benefits. Please note that this article is based off of a research article that can be found at: https://www.researchgate.net/profile/Craig_Schneider2/publication/24309791_Green_tea_potential_health_benefits/links/0a85e52f2986fdb4bf000000.pdf

5 Health Benefits of Green TeaTransparent cup of green tea with lime on wooden background

  1. Reduces risk of Cancer

Tea overall can be beneficial for cancer prevention, but in particular, green tea can be beneficial for treating and preventing breast and colorectal cancer risk. In particular, for breast cancer, three or more cups of tea per day was enough to see the benefits. It was noted that the green tea consumption resulted in a 20% reduction in risk of breast cancer. However, with colorectal cancer, five to ten cups of tea were sufficient enough to reduce the risk of this cancer. In particular, green tea consumption resulted in an 18% reduction in risk of colorectal cancer. Other cancers that green tea consumption may reduce the risk of include stomach, esophageal, and prostate.

  1. Aids with treatment of genital warts

In regards to genital warts, green tea was shown to be effective for the treatment through a topical application of the tea.

  1. Aids with weight loss

When trying to lose weight, green tea may help to decrease body weight, body mass index, body fat ratio, body fat mass, and waist and hip circumference. In addition, if an individual discontinues their diet and lifestyle changes in regards to weight loss, those who drink green tea will gain back less weight than those not consuming green tea. These results were found with just one cup of green tea per day!

  1. Reduces cholesterol levels

Green tea can have an impressive effect on LDL cholesterol (i.e. bad cholesterol). When compared to placebo, green tea was able to reduce LDL cholesterol by 16%. This effect was noticed with two cups of green tea per day.

  1. Reduces risk of cardiovascular disease

Aside from the effect on cholesterol, green tea has been shown in research to decrease the risk of not only cardiovascular disease but also stroke. Individuals who consumed five or more cups of tea per day experienced a reduction in risk of stroke.

Can anyone just drink green tea?

As with anything, it is important to know the risks of anything you are consuming. With that being said, green tea may not be for everyone. For example, green tea may decrease absorption of iron or folic acid when consumed with a meal. Therefore, it may not be well suited for anemic individuals or those who are pregnant. In addition, green tea may have a blood thinning effect, and so should not be consumed with blood thinning medication or two weeks prior to surgery. In some individuals, green tea can also cause an upset stomach and nervous system stimulation due to the caffeine content in it.

Have you benefited 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 Dr. Elisha Cook ND by calling 519-537-7058 and book your appointment today!

Health Benefits of Tea Consumption

Transparent cup of green tea with lime on wooden backgroundFor centuries people have been drinking tea, both socially and medicinally. Formal research is somewhat limited in this area, but the traditional uses and case studies have encouraged this trend of tea drinking to be passed down throughout the years. In my opinion, the health benefits that can be acquired from tea are more than just from the herb that is used. Medicinal properties can extend from the time spent consuming tea with a friend, or even the act of preparing a cup of tea. In my opinion, the act of making a medicinal tea for one’s ailments could have a great placebo effect in itself, not to mention the health benefits that you would get from the tea.

Much of the research regarding tea consumption and health benefits looks at green or black tea. However, some of the findings below relate to tea consumption as a practice and not necessarily a specific type of tea.

Bone Health

Research has shown that among daily tea consumers, bone density was 2.8% thicker than those individuals who did not drink tea on a daily basis. In addition, the tea drinkers experienced far less bone loss than compared to the non-tea drinkers (1% versus 4% respectively).

Brain Health

Not only has tea been shown to impact cognition, but mood as well. Researcher found that individuals who consumed tea on a regular basis (i.e. daily), were less likely to be depressed. In regards to cognition and risk of dementia, individuals who consumed tea daily were at a decreased risk of cognitive decline or impairment. In addition, regular tea consumers have been shown to have a faster reaction time than those who did not consume tea regularly.

Cancer Prevention

Some research has shown that daily consumption of tea can decrease the risk of and protect against various forms of cancer, including colon, esophageal, and lung cancer.

Heart Health

The antioxidant capacity of tea makes it quite beneficial for heart health. Specifically, research has shown that those individuals who drank tea on a regular basis had lower blood pressure than those who did not. The more tea that individuals drank, the less likely they were to have high blood pressure. This effect was noted in green tea or oolong consumption. In addition, regular consumption of green or black tea has been shown to decrease risk of cardiovascular disease.

Other

In addition to the health benefits mentioned above, daily tea consumption has been shown to potentially protect against bacterial infections, dental cavities, and kidney stones. Tea may also present a positive benefit on decreasing body weight and body fat overall. In addition, tea consumption was suggested to decrease the risk of developing type II diabetes when consumed at 3-4 cups per day.

As some of you may know, I do offer organic, custom teas to my patients as a therapeutic tool to promote healing. If you are interested in having a custom made tea suited to your individual needs, consider booking an appointment with me to help you address your health goals.

Have you benefited 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 Dr. Elisha Cook ND by calling 519-537-7058 and book your appointment today!

References:

http://nutritionreviews.oxfordjournals.org/content/58/1/1.abstract

http://ajcn.nutrition.org/content/86/4/1243.short

http://archinte.jamanetwork.com/article.aspx?articleid=217219

http://www.ajol.info/index.php/tjpr/article/view/14660

http://www.sciencedirect.com/science/article/pii/S0098299710000737

http://link.springer.com/article/10.1007/s10654-005-0148-2#page-1

http://ajcn.nutrition.org/content/88/1/224.short

http://ajcn.nutrition.org/content/88/1/224.short

http://archinte.jamanetwork.com/article.aspx?articleid=485133

 

 

 

 

 

Vitamin D

Autumn Girl enjoying nature on the field. Beauty Girl Outdoors rMuch media and research is spent exploring and shedding light on vitamin D. Recently I have engaged in several discussions about vitamin D, and have had requests to bring more information to light about it and its role in our health.

Sources and absorption of vitamin D

To begin with, it is important to explore how vitamin D is received, used, and processed by the body. There are not many food sources of vitamin D aside from fortified foods (meaning certain foods have vitamin d added to them in their processing and manufacturing). Additional food sources include oily fish, such as salmon or sardines, and cod liver oil. These foods are not adequate sources of vitamin D, but absorption of vitamin D from them can be enhanced through the presence of bile or fat in the intestinal tract. The ultimate source of vitamin D is from sunlight. The type of ray that is required to make vitamin D is UVB rays. This type of ray causes us to be more prone to burns, and so, it is important to have not just UVB light but UVA rays as well. Some individuals choose to obtain vitamin D from tanning beds. Though tanning beds do provide an equivalent vitamin D source, it is important to consider the risks and inquire as to whether or not the tanning bed has UVA combined with UVB rays. The World Health Organization does advice against the use of tanning beds, so please keep this in mind. For more information on the health benefits of sun exposure, refer to this previous blog: https://www.plattsvilledoctor.ca/health-benefits-of-sun-exposure/.

Once the vitamin d is absorbed, it goes to the liver, and then the kidney, where it is converted into an active form. If an individual’s liver or kidney are not functioning up to par, this can alter our ability to make use of vitamin D. This active form is more commonly known as D3.

Conditions aided from vitamin D

Vitamin d is used in the body to influence cell growth, cell differentiation, insulin secretion, and calcium absorption (vitamin K helps with directing this calcium to your bones though). What this translates to is that vitamin d can be beneficial for decreasing tumor growth and tumor metastasis. In addition, vitamin D may be useful for the following conditions:

  • Autoimmune disease
  • Back pain
  • Burns
  • Cancer
  • Colds and flus
  • Congestive heart failure
  • Diabetes
  • Depression
  • Fatigue
  • Hearing loss
  • Infections
  • Muscle pain
  • Osteomalacia
  • Osteoporosis
  • Paget’s disease
  • Polycystic ovary syndrome
  • Rickets
  • Seasonal affective disorder

Though these conditions may benefit from vitamin D, it is best to consult with your health care provider before self – prescribing due to the potential for interaction with any supplements or medication that you may be taking.

Dose of vitamin D

The dose of vitamin D recommended really depends on each individual circumstance. For example, if someone is on certain medication or has a particular medical condition, they may require more vitamin D than another person. In order to attain the most vitamin D from the sun as possible, research has shown that exposure of 5% of your skin (i.e. hands, face and possibly your lower arm) for 15minutes, 3 times a week for 12 weeks to the sun, is equivalent to oral administration of 400iu/day of vitamin D. The greater the skins exposure to the sun the greater the amount of vitamin D that is absorbed. Ultimately, the best dose of vitamin D for you is best discussed with your health care provider.

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 Dr. Elisha Cook ND by calling 519-537-7058 and book your appointment today!

Power Food: Apples

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