Avoiding Cancer

Edited by Jonathan D. Kantrowitz

Published by Tsadek Press

Copyright, Jonathan Kantrowitz 2014

This book is a compendium of reports on all the latest research on the ways to avoid, or mitigate the harm caused by, cancer.  It's not readily apparent that there are many life-saving techniques , often easy to apply, that can have such a huge influence on your future health. This book may open your eyes to new ways to protect yourself and your family from the scourge of cancer. Don't wait another minute to order and read it!

8.5 x 11, 180 pages

$14.95

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Table of Contents

Aspirin           `                                                                      

Chocolate                                                                             

Coffee                                                                                               

Exercise                                                                                

Fiber                                                                                      

Fish and Fish Oil                                                                

Fruits and Vegetables                                                         

Mediterranean Diet                                                            

Moderate Alcohol Consumption                                       

Olive Oil, Nuts, Whole Grains                                          

Tea                                                                                        

Vitamin D                                                                             

Miscellaneous Vitamins, Minerals and Supplements

Foods To Avoid

Sample Reports

Aspirin for Primary Prevention in Men When Cancer Mortality Benefit Added

While aspirin has been shown to be effective in preventing heart attacks in men, it also increases the risk of gastrointestinal bleeding and possibly stroke, even at low doses. As such, national guidelines suggest that aspirin be used for prevention only in men at higher risk for cardiovascular events, so that the benefits of aspirin are greater than its adverse effects.

Recent data suggest that aspirin may also be effective for reducing cancer deaths. Would the possible combined health benefits of reducing heart attacks and cancer outweigh the risks of gastrointestinal bleeding and stroke for middle-aged men?

A research team, including UNC scientists, reports that including the positive effect of aspirin on cancer mortality influences the threshold for prescribing aspirin for primary prevention in men. The benefit of aspirin for cancer mortality prevention would help offset the risks and thus lower the age and increase the number of men for whom aspirin is recommended.

Their results were published in the June 2013 issue of the Journal of General Internal Medicine.

Michael Pignone, MD, MPH, and study lead author, says, “We found that including a risk reduction for cancer deaths had a substantial impact on the overall benefits of aspirin, especially for early middle-aged men from 45 to 55 years of age. Based on this effect, several million men who were not previously good candidates for aspirin prevention would now become eligible.

The U.S. Preventive Services Task Force, of which Dr. Pignone is a recently appointed member, recommends aspirin for primary prevention in men “when the potential benefit of a reduction in myocardial infarctions outweighs the potential harm of an increase in gastrointestinal hemorrhage.” This recommendation was issued in 2009, before the potential benefits for cancer reduction were recognized.

Coffee Reduces Breast Cancer Risk

Recently published research shows that coffee drinkers enjoy not only the taste of their coffee but also a reduced risk of cancer with their cuppa. More detailed research published May 10, 2011 in BioMed Central's open access journal Breast Cancer Research shows that drinking coffee specifically reduces the risk of antiestrogen-resistant estrogen-receptor (ER)-negative breast cancer.

Researchers from Sweden compared lifestyle factors and coffee consumption between women with breast cancer and age-matched women without. They found that coffee drinkers had a lower incidence of breast cancer than women who rarely drank coffee. However they also found that several lifestyle factors affected breast cancer rates, such as age at menopause, exercise, weight, education, and a family history of breast cancer. Once they had adjusted their data to account for these other factors they found that the protective effect of coffee on breast cancer was only measurable for ER-negative breast cancer.

The group from Karolinska Institutet explained that, "There is often conflicting information about the beneficial effects of coffee -- when we compared our results to that of a German study we discovered that their data showed the same trend, but the relationship was much weaker. We suggest that this may have something to do with the way the coffee was prepared, or the type of bean preferred. It is unlikely that the protective effect is due to phytoestrogens present in coffee since there was no reduction in the incidence of ER-positive cancer in this study."

So while it is evident that coffee may have beneficial effects in protecting women from ER negative breast cancer the exact mechanism and compounds involved are not yet clear and not all types of coffee are the same.

Exercise and rest reduce cancer risk

Exercise is good for more than just your waistline. A recent study presented at the American Association for Cancer Research's Seventh Annual International Conference on Frontiers in Cancer Prevention Research suggests that regular physical activity can lower a woman's overall risk of cancer – but only if she gets a good night's sleep. Otherwise, lack of sleep can undermine exercise's cancer prevention benefits.

"Greater participation in physical activity has consistently been associated with reduced risk of cancer incidence at several sites, including breast and colon cancers," said James McClain, Ph.D., cancer prevention fellow at the National Cancer Institute and lead author of the study. "Short duration sleep appears to have opposing effects of physical activity on several key hormonal and metabolic parameters, which is why we looked at how it affected the exercise/cancer risk relationship."

Even though the exact mechanism of how exercise reduces cancer risk isn't known, researchers believe that physical activity's effects on factors including hormone levels, immune function, and body weight may play an important role. The study examined the link between exercise and cancer risk, paying special attention to whether or not getting adequate sleep further affected a women's cancer risk.

Researchers assessed the association between physical activity energy expenditure (PAEE), sleep duration and incidence of overall, breast, and colon cancer in 5,968 women at least 18 years old with no previous cancer diagnoses. The women completed an initial survey in 1998 and were then tracked through the Washington County Cancer Registry and Maryland State Cancer Registry for nearly 10 years.

The results pointed to a sleep-exercise link. "Current findings suggest that sleep duration modifies the relationship between physical activity and all-site cancer risk among young and middle-aged women," he said.

Out of those 5,968 women, 604 experienced a first incidence of cancer, including 186 breast cancer cases. Women in the upper 50 percent of PAEE showed significantly reduced risk of overall cancer and breast cancer. Among women 65 or younger when surveyed and in the upper half of PAEE, sleeping less than seven hours a day increased overall cancer risk, negating much of the protective effects of physical activity on cancer risk for this group.

The next step, says McClain, would be to confirm current findings and investigate potential mechanisms underlying the interaction between sleep and exercise in order to better understand their roles in cancer prevention.

Research is expanding rapidly on the effect of insufficient and prolonged sleep duration on many health outcomes although few studies have examined the association of sleep duration with cancer risk. This novel study examining the interaction of sleep and physical activity suggests another future focus of research on health behaviors and cancer outcomes.

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