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Related Concept Videos

Cancer Prevention02:59

Cancer Prevention

Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Cancer Prevention02:59

Cancer Prevention

Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
What is Cancer?02:12

What is Cancer?

Cells and tissues must meticulously coordinate their activities for the normal functioning of the human body. Therefore, they exhibit socially responsible behavior - resting, growing, dividing, differentiating, or dying - for the organism’s benefit. Cancer arises when cells divide uncontrollably and invade other tissues or organs.
Although people have known about cancer for centuries, it was only in 1761 that Giovanni Morgagni of Padua performed a detailed autopsy of patients who died from...
What is Cancer?02:12

What is Cancer?

Cells and tissues must meticulously coordinate their activities for the normal functioning of the human body. Therefore, they exhibit socially responsible behavior - resting, growing, dividing, differentiating, or dying - for the organism’s benefit. Cancer arises when cells divide uncontrollably and invade other tissues or organs.
Although people have known about cancer for centuries, it was only in 1761 that Giovanni Morgagni of Padua performed a detailed autopsy of patients who died from...
Psychoneuroimmunology: Diabetes and Cancer01:19

Psychoneuroimmunology: Diabetes and Cancer

Chronic stress has been linked to both the onset and progression of serious health conditions, including Type 2 diabetes and cancer. Type 2 diabetes, a widespread chronic illness, is closely associated with obesity and insulin resistance, both of which often worsen under stress. Studies indicate that men experiencing high levels of chronic stress face a 45% higher risk of developing diabetes compared to those with minimal stress. Stress triggers physiological responses that elevate blood...
mTOR Signaling and Cancer Progression03:03

mTOR Signaling and Cancer Progression

The mammalian target of rapamycin or mTOR protein was discovered in 1994 due to its direct interaction with rapamycin. The protein gets its name from a yeast homolog called TOR. The mTOR protein complex in mammalian cells plays a major role in balancing anabolic processes such as the synthesis of proteins, lipids, and nucleotides and catabolic processes, such as autophagy in response to environmental cues, such as availability of nutrients and growth factors.
The mTOR pathway or the...

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Diet and cancer.

T G Hislop

    Canadian Family Physician Medecin De Famille Canadien
    |January 15, 2011
    PubMed
    Summary
    This summary is machine-generated.

    Diet plays a role in common Canadian cancers, particularly lung, prostate, breast, and colorectal cancers. Epidemiologic study findings on diet and cancer risk remain inconsistent, highlighting methodologic limitations.

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    Area of Science:

    • Oncology
    • Epidemiology
    • Nutritional Science

    Background:

    • Diet is linked to common cancers in Canada, affecting over half of new diagnoses and deaths.
    • Key cancer sites include lung, prostate, and colorectum in men, and breast, colorectum, and lung in women.
    • Epidemiologic evidence on diet and cancer has evolved from descriptive to analytic studies.

    Purpose of the Study:

    • To review the significance of diet in prevalent Canadian cancers.
    • To examine the methodological challenges in diet-cancer research.

    Main Methods:

    • Review of existing epidemiologic studies.
    • Analysis of study designs and their limitations.

    Main Results:

    • Early descriptive studies showed strong associations between diet and cancer.
    • Subsequent analytic studies yielded inconsistent findings regarding diet-cancer links.
    • Methodological limitations impact the reliability of current evidence.

    Conclusions:

    • Diet is an important factor for common cancers in Canada.
    • Inconsistencies in findings underscore the need for improved study designs.
    • Further research is needed to clarify the precise role of diet in cancer prevention.