Friday October 19, 2018

Is their a link between sugar consumption and cancer? Scientists may finally be able to explain how tumors grow!

Previously, it was a topic of debate whether Warburg Effect was a symptom of cancer, or a cause of cancer.

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Can sugar contribute to growth of cancer in your body? Pixabay
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Belgium, October 28, 2017: Is your sugar consumption causing, or spreading cancer in your body?

A new study published in the journal Nature Communications claims to have found the connection between sugar and cancer and scientists may finally be able to explain how tumors grow.

The nine-year-old study has revealed that cancer cells break down sugars at a faster rate than other cells which consequently stimulates the growth of tumors.

Scientists Study the Warburg Effect

Belgian scientists Veerle Janssens, Wim Versées and Johan Thevelein from VIB, KU Leuven, and Vrije Universiteit Brussel had first begun researching about sugar’s potential link to cancer in 2008 in an attempt to understand the Warburg Effect.

The Warburg Effect: First observed in 1924 by Otto Warburg, the Warburg Effect is a prominent feature of cancerous cells and if often put to use to detect brain tumors.

In simple terms, tumor cells make energy by rapidly breaking down proteins, which is not seen in normal cells. It is this energy that is fueling the growth of tumors.

The Study

For their research, scientists used yeast as a model organism as, like cancer cells, it employs a similar mechanism to produce energy from sugar- through fermentation.

Yeast also contains the ‘Ras’ proteins that are also found in cancer.

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Ras proteins are known to control the growth of cells in our body. If the genes that control Ras proteins mutate, they can cause an increased cell growth and an intensive production of cancer cells.

Thus, using yeast, the Belgian researchers analyzed the link between high sugar metabolism and Ras.

What Did The Study Reveal?

All cells in the body require sugar, but research has found that cancerous cells consume more sugar when compared to normal cells, breaking it down into glucose, which is then fermented into lactic acid. It is this fermentation that aids the spread of the tumor.

Previously, it was a topic of debate whether Warburg Effect was a symptom of cancer or a cause of cancer. The new study has revealed that it actually aids and stimulates cancerous tumors. However, this does not necessarily mean that sugar is causing cancer.

Explaining the “strength of the Warburg effect and tumor aggressiveness”, the study explains the consequences of the interaction of cancerous cells with sugar.

While these findings are monumental, scientists are not calling it a medical breakthrough. According to Prof. Johan Thevelein from KU Leuven in Belgium, the study will provide a foundation for future cancer research which will hopefully yield precise results.

– prepared by Soha Kala of NewsGram. Twitter @SohaKala

 

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Aishwarya Rai Bachchan Feels Need For More Awareness Among People Regarding Cancer

She applauded WCI's event for supporting and taking care of various issues related to cancer, especially amongst underprivileged women

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Aishwarya Rai Bachchan.
Aishwarya Rai Bachchan.

Actress Aishwarya Rai Bachchan, who supported a Women’s Cancer Initiative (WCI) event here, says people generally need to be more aware about the disease as early detection can give them a better chance at a cure.

Aishwarya interacted with the media when she supported WCI’s Soul Stirrings event, hosted by Tata Memorial Hospital here on Tuesday.

The actress and former Miss World pointed out that there are many myths in the country about cancer as a disease.

“There are so many myths and misconceptions in our country that it is astonishing to realise and recognise that there are so many people even in this day and age who believe that a disease like cancer could possibly be contagious to us. That’s shocking, but to many it seems that’s a fact.

“That just boils down to lack of awareness, education, access to information, recognising what this disease is all about and the step you need to take as simple as early detection,” she said.

Aishwarya Rai hopes people get more aware around cancer
Aishwarya Rai hopes people get more aware around cancer. Pixabay

Aishwarya Rai Bachchan said it is important to educate people and create awareness among them about cancer.

“Events such as these have come together to draw attention and raise awareness, increase dialogue, make information more accessible to people and have people coming for their regular check-ups for early detection because that in the course of action is referred to as a baby step, but it is the most important step to a possible cure of the disease when a patient has it.

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“So, earlier detection gives you a higher chance at a cure and that’s a possibility that every person should humanly have a right to access. We hope this early detection of curable cancer in women will be an important component of the cancer control program in India.”

She applauded WCI’s event for supporting and taking care of various issues related to cancer, especially amongst underprivileged women. (IANS)