Tag Archives: cancer

Why Should We Start to Drink Green Tea?

Health issues are a topic that everybody is interested in. People find healthy foods because they have irregular eating habits and living habits. Organic foods, vegetables, less meat consumptions, fresh fruits, supplements like vitamin D are major substances that most people are pursuing.

Amongst those various health-related foods, one of the most I love to have is green tea because of its huge benefits other than anything.

source: nokchawon

Green tea is the most well-known and popular beverage in the world. Even people living in non- tea culture conturies enjoy green tea for its health benefits.  The origin of green tea started in China and it is widely accepted that the first green tea appeared in history was in 2723 BC. Then green tea spread to East Asia and Britain, and then to the rest of the world.

source: teasenz

Then why is green tea so loved? What makes it so beneficial to our health?

Green tea has a variety of antioxidants and nutrients. Catechin and caffeine are well-known among them. These antioxidants and nutrients work in multiple beneficial ways in our body.

Here are few benefits of drinking green tea

 

1) Protect the heart health:

Having green tea prevent many risk factors for heart disease such as stroke, lowering blood pressure, and reducing cholesterol levels. Even after suffering from heart disease, green tea helps the recovery of heart cells.

2) Protect vision:

One of major nutrients in green tea is called catechins; a type of antioxidants. Because catechins are strong antioxidatns, they help to protect the eyes  from oxidation stress and also vision loss. Therefore, it would benefit to people who are surrounded by electronic devices.

3) Improve bone health:

Because bone is a living tisuue, it has certain balance between formation and resorption. As humans get old, this balance gets weaker too. Regular consumption of green tea helps to increase bone formation (mineralization) and weaken the cells that resorb it, so the balance of formation and resorption is maintained in normal.

4) Improve brain function:

Regular consumption of green tea every day could help to improve memory. According to the reseach done by University of Newcastle, green tea inhibits certain enzymes in the brain which cause memory loss. In addition, it is shown that green tea is also effective to prevent Alzheimer’s disease. Green tea inhibits the enzyme in the brain which breaks down neurotransmitter (it transmits signals across brain nerve cells).

5) Prevent cancers:

According to the research in the Nature, regular consumption of green tea help preven cancers in humans by inhibition of enzyme that causes growth of cancers; typically stomach, breast, and prostate cancer.

 

source: ochaandco

Too much dosage of any foods or drinks always induce troubles as well as green tea. However, moderate intake of green tea regularly will change our lifestyle and health in highly beneficial ways. This is not hassle as much as visiting physicians and not hard as much as doing exercise everyday. This simple living habits can greatly change our health.

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There Is a Decrease in Blood Donations and It Is Concerning for All of Us

Courtesy of SciTechTrend

Blood, the ‘liquid of life’, is absolutely necessary for bodily functions. However, many people have diseases which renders their blood insufficient for necessary processes.  Therefore, many families strongly rely on blood donations to save their loved ones from life-threatening conditions.

The journey of giving blood can be an exciting one for some, but for many it is not.

https://www.youtube.com/watch?v=6bpVqPFTja4

The organization in England responsible for handling blood donations, NHS Blood and Transplant, revealed that there were 40% less new donors compared to about a decade ago. “Regular donations are crucial to saving and improving the lives of patients with cancer, blood disorders and those suffering medical trauma or undergoing surgery”, says the organization. Without consistent blood donations, hospitals may not have blood available when patients need it.

Courtesy of user ‘brian’ (Flickr Commons)

One of the main causes of this decrease can be attributed to cultural changes among generations. President and Chief Executive of Bloodworks Northwest in Seattle, James AuBuchon, said “The older generations seemed to have internalized the message that we always have to have an adequate supply of blood on the shelves. The younger generations just seem less wired toward that message.”

International non-profit organization specializing in transfusion and cell therapy, AABB, found in their research that 60% of blood donations come from people over 40, and nearly 50% come from people older than 50.

It isn’t cool anymore to donate blood. For those that grew up during war times and Baby Boomers, blood donation was seen as a noble duty. Donating blood was a civic obligation. Marie Forrestal, president of the Association of Donor Recruitment Professionals, emphasizes that “It was a cultural thing to donate.”

Courtesy of Bloodcenters.org

Furthermore, lack of education about donating blood is another cause. Almost half (48%) of the people responding to a survey by NHS Blood and Transplant think friends are family are asked to donate when a patient needs blood. Donating blood is seen as reactive, instead of a proactive procedure. A surprising 13% think that synthetic blood is created in emergencies (which is definitely not true!)

To counter this issue, two things need to be done. Let’s increase recruitment of high school and university student donors. This can be done through organizations, such as Red Cross, hosting more high school and college blood drives. This tactic has proven to work as 16-18 and 19-22 year olds now account for 20% of blood donation, which is an increase compared to previous years.

Next, the common misconceptions about blood need to be addressed in elementary schools. If the government improves the school curriculum to incorporate discussions about blood, the future generation will be better equipped with the knowledge to make the decision about whether to donate.

All in all, a future without blood transfusions is a dark one. Without regular blood donations, we increase the risk of losing our loved ones to blood disorders. However, it isn’t too late. With the help of the younger generation, we can still make the future a ‘bloody’ one.

By Misam Ibrahimi

Here’s Why Coffee Is Good for Your Health

We all love our morning coffee. Photo courtesy of blogTO

Coffee has existed since approximately the 15th century – and over these years it has amassed a lot of confusion about its effect on your health.  The media has played a role in pushing a negative view towards the effects of coffee. Us coffee lovers have always had a family member or friend comment with an expression of concern regarding our love for coffee.  It’s about time coffee drinkers put an end to this narrative!

Well, if you are a huge coffee lover, you will be happy to know that scientists have discovered that there is no connection between coffee and an increased risk of cancer or heart disease. In fact, the Universities of Southampton and Edinburgh published a meta-analysis investigating the effects of coffee on health. Amazingly enough, the paper used an extensive sample size analyzing over 200 papers! They found that drinking three to four cups of coffee a day may actually improve your health. Furthermore, they concluded that those who drank coffee were 17% less likely to die an early death, 19% less likely to die of heart disease and 18% less likely to develop cancer, compared to people who did not drink coffee.

Courtesy of Harvard School of Public Health

How does coffee work? The active ingredient in coffee is caffeine. Caffeine stimulates your brain and increases your alertness. Coffee also contains a lot of antioxidants, which are molecules that prevent damage that can cause cancer. Reactive molecules called “free radicals” attack our body and damage cells. Antioxidants stabilizes the oxidants, thus stopping them from harming our body!

David Heber, director of Center of Human Nutrition, UCLA discusses the effects of coffee.

Okay, now we know coffee can be healthy, but we also know that too much of anything is bad. How much coffee is too much coffee? Health Canada recommends adults limit caffeine intake to no more than 400mg/day. This is approximately three 8-ounce cups of coffee. Surpassing these limits could result in increased heart rate, changes in sleep patterns, heartburn, and more.

Remember that it in order to maximize coffee’s health benefits, minimize the amount of cream and sugar you put in your coffee. Sugar can singlehandedly nullify the positive effects you would get from coffee.

Robert Poole, the lead author of this study, says that these findings are “reassuring for coffee drinkers, as long as they drink in moderation”. Future studies will ideally pinpoint which type of coffee beans will have the greatest health benefit.

By Misam Ibrahimi