Category: Cancer

Posted on by

LMU 44 – Enhancing Breast Cancer Outcomes: The Impact of Nutrition and Lifestyle Practices

Nutrition and Lifestyle Practices Shown to Reduce Breast Cancer

LMU 44 – Enhancing Breast Cancer Outcomes: The Impact of Nutrition and Lifestyle Practices

Source: Candian Medical Association Journal (February 21, 2017)

Lifestyle Medicine Update (March 1, 2017)

Introduction

In the realm of medical advancements, the role of nutrition and lifestyle modifications in improving breast cancer outcomes has gained substantial attention. A study published in the Canadian Medical Association Journal on February 21, 2017, delves into the impact of lifestyle changes on breast cancer recurrence, metastasis, and overall survival rates. This article sheds light on the compelling findings of this research, highlighting the crucial link between nutrition, lifestyle practices, and breast cancer outcomes.

Empowering Insights

The research review embarked on a critical inquiry: Can lifestyle modifications influence the recurrence of breast cancer and the survival rates of treated women? The outcomes of this investigation offer encouraging insights that align closely with the principles advocated within the Meschino Wellness Program.

Context and Motivation

While more than 90% of breast cancer patients are diagnosed with early-stage disease, an alarming 25% eventually succumb to distant metastasis. This staggering statistic underscores the urgency of exploring measures that could prevent recurrence and metastasis. Patients, driven by the desire to actively contribute to their well-being, seek strategies that encompass nutrition and lifestyle interventions.

Key Findings

The research brings to light several pivotal observations that underscore the substantial impact of lifestyle modifications on breast cancer outcomes:

  1. Weight Management: Weight gain during or post-breast cancer treatment is significantly linked to a higher risk of breast cancer-related mortality. Moreover, individuals who are overweight or obese at diagnosis experience poorer prognoses. This correlation is attributed to the elevation of insulin, insulin-like growth factors, estrogen levels, and pro-inflammatory cytokines associated with excess weight, which exacerbate breast cancer cell proliferation. Maintaining an ideal weight is, therefore, of paramount importance.
  2. Physical Activity: Physical activity emerges as a potent factor in reducing breast cancer recurrence. The effects of exercise on hormone levels, inflammation reduction, and insulin resistance reversal contribute to its robust impact. The Canadian Cancer Society and the American Cancer Society endorse a regimen of at least 30 minutes of moderate-intensity physical activity for at least five days a week, accompanied by two to three strength training sessions targeting major muscle groups.
  3. Dietary Choices: Observational studies indicate that high consumption of saturated fats and high-fat dairy products might be associated with increased breast cancer mortality. On the contrary, recent research suggests that soy products are safe for consumption, debunking concerns about their estrogen content. Although randomized trials are necessary to validate soy’s role in reducing breast cancer recurrence, existing evidence supports its inclusion in the diet.
  4. Smoking and Alcohol: Smoking among women with breast cancer elevates the risk of mortality. Similarly, alcohol consumption is linked to an increased risk of recurrence, particularly in estrogen-receptor-positive breast cancer cases.
  5. Supplements: Emerging data indicate the potential benefits of supplemental vitamin C intake in reducing breast cancer mortality. Vitamin D showcases advantages in maintaining a blood level within the range of 75–200 nmol/L.

Future Directions and Conclusions

While more clinical trials are warranted to validate the protective effects of certain lifestyle practices, the evidence underscores the substantial potential for improving breast cancer prognosis through dietary and lifestyle modifications. Adopting the strategies outlined in this research can significantly enhance long-term outcomes and overall health for breast cancer patients. Importantly, these practices are also relevant in the prevention of breast cancer development itself.

Reference

Hamer, J., and Warner, E., Lifestyle modifications for patients with breast cancer to improve prognosis and optimize overall health. CMAJ. February 21, 2017, vol. 189, no. 7.

http://www.cmaj.ca/content/189/7/E268

Dr. James Meschino

Dr. James Meschino

ABOUT THE AUTHOR

Dr. James Meschino, DC, MS, ROHP, is an educator, author, and researcher having lectured to thousands of healthcare professionals across North America. He holds a Master’s Degree in Science with specialties in human nutrition and biology and is recognized as an expert in the field of nutrition, anti-aging, fitness, and wellness as well as the author of numerous books.

Adeeva Supplements
Posted on by

LMU 32 – Alcohol and Prostate Cancer: A Dose-Dependent Connection

"Alcohol and Prostate Cancer "

LMU 32 – Alcohol and Prostate Cancer: A Dose-Dependent Connection

Source: Journal – Biomedical Sciences – Cancer Research, November, 2016

Lifestyle Medicine Update (December 1, 2016)

Introduction:

In the intricate realm of cancer research, a pivotal study appeared in November 2016, gracing the pages of the esteemed journal “Biomedical Sciences – Cancer Research.” This study embarked on a meticulous journey, harnessing the power of a meta-analysis to explore the intricate relationship between alcohol consumption and prostate cancer. For years, the scientific community had been tantalized by studies like the Harvard Alumni Study, which hinted at the correlation between alcohol consumption and heightened prostate cancer risk. However, the lack of conclusive evidence compelled experts to tread cautiously, withholding definitive statements until a robust body of evidence appeared.

Unearthing a Dose-Dependent Trend: Alcohol and Prostate Cancer Risk

The veil of uncertainty finally lifted with the groundbreaking meta-analysis presented in the November 2016 issue. This comprehensive review, encompassing 27 available studies, casts a spotlight on alcohol’s role in prostate cancer risk. The findings illuminate a dose-dependent pattern, where the magnitude of risk escalates with the volume of alcohol consumed. In essence, the more one indulges in alcohol, the graver the threat of prostate cancer becomes.

The study’s outcomes unveiled a compelling narrative:

  • Low-volume drinkers (up to two drinks per day) faced an 8% elevated risk of prostate cancer.
  • Medium-volume drinkers (up to four drinks per day) encountered a 7% higher risk.
  • High-volume drinkers (up to six drinks per day) confronted a 14% augmented risk.

  • Those venturing into the realm of higher-volume drinking (six drinks or more per day) were plagued with an 18% intensified risk.

A Paradigm Shift: Recognizing Alcohol’s Role in Prostate Cancer

The repercussions of this study have resonated deeply within the realm of healthcare expertise. Health professionals are contemplating the inclusion of prostate cancer alongside other malignancies wherein alcohol serves as a confirmed risk factor, a list encompassing breast cancer, liver cancer, colon cancer, and esophageal cancer. The mechanisms underpinning alcohol’s ability to fuel prostate cancer development are multifaceted, encompassing the generation of free radicals, estrogen escalation, and the disruption of folic acid metabolism—a pivotal process in synthesizing and stabilizing our genes. Although forthcoming investigations need to illuminate the intricate dynamics between alcohol and prostate cancer, and the intricate mechanisms steering the course of prostate cancer development, a sage approach beckons men to confine their alcohol intake to a mere 3-5 drinks per week, or even consider abstaining altogether.

Shaping Cancer Prevention: A Prudent Path

In an era when cancer looms as a formidable adversary, especially prostate cancer—ranked as the second leading cause of cancer-related deaths among men—a clarion call for proactive measures emerges. A compelling body of evidence underscores the potential to stave off up to 75% of prostate cancer cases through judicious dietary and lifestyle choices. The clarion call becomes resounding when evidence spotlights alcohol as a pivotal factor that can tip the scales in the battle against prostate cancer. Amidst the intricate tapestry of cancer prevention, a prudent stance emerges—limiting alcohol consumption, embodying a potent armor in the quest to mitigate prostate cancer risk.

References:

  1. https://bmccancer.biomedcentral.com/articles/10.1186/s12885-016-2891-z
  2. http://www.medscape.com/viewarticle/872085
Dr. James Meschino

Dr. James Meschino

ABOUT THE AUTHOR

Dr. James Meschino, DC, MS, ROHP, is an educator, author, and researcher having lectured to thousands of healthcare professionals across North America. He holds a Master’s Degree in Science with specialties in human nutrition and biology and is recognized as an expert in the field of nutrition, anti-aging, fitness, and wellness as well as the author of numerous books.

Adeeva Supplements
Posted on by

LMU 23 – Pomegranate Juice: The Exceptional Choice for Cancer Prevention

Influence of Pomegranate Juice on Prostate

LMU 23 – Pomegranate Juice: The Exceptional Choice for Cancer Prevention

Source: International Journal of Molecular Sciences (2014)

Lifestyle Medicine Update (Sept 3, 2016)

Introduction

The consumption of fruit juices, especially those high in simple carbohydrates, has been a matter of concern due to their potential to spike blood sugar levels and contribute to weight gain. However, one juice stands out as an exception to this rule – pure pomegranate juice. Emerging research has shown that pomegranate juice has unique properties that may help slow or even reverse the progression of prostate cancer, the second leading cause of cancer death. Additionally, preclinical studies suggest that pomegranate juice may also offer protection against breast cancer and other types of cancer.

The Remarkable Anti-Cancer Effects of Pomegranate Juice

Several studies have highlighted the beneficial effects of pomegranate juice on cancer prevention and treatment. Pomegranate juice has shown to suppress the growth of human prostate cancer cells and induce apoptosis, or programmed cell death, in these cells. Furthermore, it decreases the synthesis of certain hormones and prostaglandins known to promote the proliferation and metastasis of prostate cancer cells. Pomegranate juice has also been shown to inhibit matrix metalloproteineases, which allow cancer cells to invade adjacent tissues.

Ellagic acid, a component of pomegranate juice, has shown anti-cancer effects on other types of cancer, including lung, cervical, and breast cancer. The evidence from experimental studies supports the notion that pomegranate juice can be a valuable part of a cancer prevention strategy.

Clinical Trials on Pomegranate Juice and Prostate Cancer

Two human clinical trials, using 8 ounces of pomegranate juice daily, were conducted on men with advanced prostate cancer that was unresponsive to conventional medical treatment. Both trials showed remarkable results, with a dramatic slowing of the PSA doubling time and programmed cell death induced in prostate cancer cells. Another study in 2014 used a supplement containing extracts from pomegranate, green tea, broccoli, and curcumin on men with existing prostate cancer. The results showed a significant inhibition of prostate cancer progression in the group taking the supplement compared to the placebo group.

Potential Therapeutic Use Against Other Cancers

Pomegranate constituents have shown effectiveness against various cancers, including breast, lung, colon, and skin cancer. The shared molecular mechanisms between different cancer types further enhance the therapeutic potential of pomegranate extract.

Conclusion: The Exceptional Juice for Cancer Prevention

While many fruit juices are often praised for their health benefits, pomegranate juice stands out as a scientifically supported choice for cancer prevention. Its unique anti-cancer effects, especially in prostate cancer, have been proven in both experimental and clinical studies. Therefore, it is recommended to consume 4 ounces of pure pomegranate juice daily as part of a cancer prevention strategy.

References:

Wang L, Martins-Green M. Pomegranate juice and its constituents as alternative treatment for prostate cancer. Int J Molecular Sciences. 2014;15(8):14949-149666. (http://www.ncbi.nlm.nih.gov/pmc/articles/PMC420076)

Dr. James Meschino

Dr. James Meschino

ABOUT THE AUTHOR

Dr. James Meschino, DC, MS, ROHP, is an educator, author, and researcher having lectured to thousands of healthcare professionals across North America. He holds a Master’s Degree in Science with specialties in human nutrition and biology and is recognized as an expert in the field of nutrition, anti-aging, fitness, and wellness as well as the author of numerous books.

Adeeva Supplements
Posted on by

LMU 18 – Alcohol and Cancer Risk: A Comprehensive Review for Public Health

LMU-18

LMU 18 – Alcohol and Cancer Risk: A Comprehensive Review for Public Health

Source: Journal Addiction, July 21, 2016

Lifestyle Medicine Update (August 7, 2016)

Introduction:

Alcohol consumption has been a part of human culture for centuries, but scientific evidence has brought to light its link to cancer risk in recent years. This article aims to examine the association between alcohol consumption and cancer development thoroughly. The 2016 research review published in the journal “Addiction” was pivotal in understanding the extent of the risks. This comprehensive review will discuss the findings from that study and other relevant research to emphasize the wake-up call for public health and the need for awareness campaigns to address this significant issue.

The Association between Alcohol and Cancer

The study published in “Addiction” shed light on the undeniable relationship between alcohol consumption and cancer risk. It revealed that even light to moderate drinking can increase the likelihood of developing seven primary cancers: oropharynx, larynx, esophagus, liver, colon, rectum, and female breast. Surprisingly, the type of alcoholic beverage did not alter the risks; the dangers were equally present for hard liquor, beer, wine, and other spirits.

Debunking Myths: Red Wine and Cardiovascular Benefits

One of the prevailing myths is that red wine offers protective benefits for the heart. However, the evidence does not support this claim. Public health organizations like the UK and New Zealand medical associations, the Cancer Society, and National Heart Foundation have adopted evidence-based position statements to dispel such notions and emphasize alcohol’s carcinogenicity.

Global Impact of Alcohol on Cancer Mortality

From a global perspective, alcohol contributed to approximately half a million cancer-related deaths in 2012, accounting for 5.8% of all cancer deaths worldwide. The heaviest drinkers face the highest risks, but even low to moderate alcohol consumption significantly burdens public health systems. The impact on women’s health is especially concerning, with studies showing increased risks of breast cancer associated with alcohol consumption.

Reversible Risks: The Path to Abstinence

Despite the alarming risks, there is hope in reducing cancer risks. The study found that individuals who ceased drinking experienced a decline in cancer risks over time. For example, the risk of laryngeal and pharyngeal cancers decreased by approximately 15% within five years of quitting, and the risk of primary liver cancer reduced by 6-7% per year of non-drinking. After over two decades of abstinence, the chances for these cancers eventually matched those of never-drinkers.

Beyond the Seven Prime Tissue Sites: Other Susceptible Organs

While the seven prime tissue sites have been thoroughly studied, emerging research suggests alcohol’s causal contribution to cancer in other areas, including the pancreas, prostate, and skin (melanoma). Heavy drinking occasions and average consumption have also been associated with an increased risk of pancreatic cancer.

Empowering Individuals to Make Healthier Choices

The findings from various studies highlight the critical role of public awareness campaigns in combating alcohol-related cancer risks. Educating the public about the dangers of alcohol consumption and debunking myths surrounding its potential benefits is essential. Empowering individuals to make informed decisions and adopt healthier lifestyles can significantly reduce cancer risk.

Recommendations for Reducing Cancer Risk

Reducing alcohol consumption is a critical factor in mitigating cancer risk. For those who choose to drink, limiting intake to 1-2 drinks per week can help minimize the dangers. Additionally, adopting prudent dietary practices, maintaining ideal body weight, engaging in regular physical activity, and avoiding exposure to other carcinogens are vital steps in further reducing cancer risk.

Conclusion

In conclusion, the relationship between alcohol consumption and cancer risk is unequivocal. The 2016 study published in “Addiction” served as a wake-up call for public health, highlighting the undeniable link between alcohol and several types of cancer. Debunking myths surrounding red wine’s protective benefits and cardiovascular advantages is crucial in shaping public perception. Empowering individuals to make informed decisions, along with the adoption of healthier lifestyle choices, can lead to a substantial reduction in cancer-related morbidity and mortality.

As we move forward, collective efforts are needed to promote public health, spread awareness about alcohol’s impact on cancer risk, and implement strategies that support individuals in making healthier choices. We can work towards a healthier and cancer-resistant society through such collaborative initiatives.

References:

  1. Shield KD et al. (2016). Global burden of diseases, injuries, and risk factors for young people’s health during 1990–2013: a systematic analysis for the Global Burden of Disease Study 2013. The Lancet, 387(10036), 2383–2401.
  2. Connor J. (2017). Alcohol consumption as a cause of cancer. Addiction, 112(2), 222–228.
  3. Medscape – Interview-Statement:                                                                                                        http://www.medscape.com/viewarticle/866727nlid=108668_1842&src=WNL_mdplsfeat_160802_mscpedit_wir&uac=62515BJ&spon=1
  4. Million Women Study Collaborators. (2009). Alcohol and cancer risk: a prospective study. International Journal of Cancer, 125(3), 647–654.
  5. Bagnardi V, et al. (2015). Alcohol consumption and site-specific cancer risk: a comprehensive dose-response meta-analysis. British Journal of Cancer, 112(3), 580–593.
Dr. James Meschino

Dr. James Meschino

ABOUT THE AUTHOR

Dr. James Meschino, DC, MS, ROHP, is an educator, author, and researcher having lectured to thousands of healthcare professionals across North America. He holds a Master’s Degree in Science with specialties in human nutrition and biology and is recognized as an expert in the field of nutrition, anti-aging, fitness, and wellness as well as the author of numerous books.

Adeeva Supplements
Posted on by

LMU 15 – Green Tea Catechins: A Promising Strategy for Preventing and Managing Prostate Cancer

LMU-15

LMU 15 – Green Tea Catechins: A Promising Strategy for Preventing and Managing Prostate Cancer

Source: Journal Cancer Research, 2006, and Journal Cancer Prevention and Research, 2009

Lifestyle Medicine Update (July 16, 2016)

Introduction:

Green tea has gained widespread recognition for its numerous health benefits, and recent scientific investigations have highlighted the potential role of green tea catechins (GTCs) in the prevention and management of prostate cancer. Groundbreaking studies have revealed that GTCs can stabilize and even reverse precancerous prostate lesions, known as high-grade intra-epithelial neoplasia (HGPIN), which often precede the development of prostate cancer.

Study 1: Preventing Prostate Cancer Progression

In 2006, a significant study published in the Journal of Cancer Research focused on 60 men diagnosed with HGPIN. These men were followed for a year, with half receiving a daily supplement of GTCs containing 600 mg (three capsules of 200 mg each), while the other half receiving a placebo. The results were remarkable, as only 3% of the men in the GTCs-treated group developed tumors, compared to a significantly higher incidence of 30% among the placebo group. Moreover, the GTCs-treated group exhibited consistently lower levels of prostate-specific antigen (PSA) and improvements in symptoms related to benign prostatic hyperplasia and lower urinary tract issues.

Study 2: Impact on Established Prostate Cancer

In 2009, a follow-up study published in the Journal of Cancer Prevention Research looked at the effects of GTCs in men with localized prostate cancer who were awaiting surgical treatment (radical prostatectomy). Twenty-six men with positive prostate biopsies were given a daily supplement containing 800 mg of GTCs until the day of surgery. The results showed a decrease in various prostate cancer biomarkers, including PSA, hepatocyte growth factor (HGF), vascular endothelial growth factor (VEGF), insulin-like growth factor (IGF-I), and its binding proteins (IGFBP-3).

Mechanism of Action

The proposed mechanism of action for GTCs in prostate cancer involves inhibiting the HGF/c-Met signalling pathway, which plays a crucial role in cancer progression and metastasis. C-Met receptors are often over-expressed in prostate tumors, and high levels of HGF are associated with metastatic disease and reduced survival rates. GTCs have demonstrated the ability to block the production of HGF and VEGF in prostate cancer-associated fibroblast cell lines, providing further evidence of their potential in managing prostate cancer.

The Promise of Green Tea Catechins as Adjuvant Therapy

Based on these compelling findings, green tea catechins show great promise as adjuvant therapy in men with prostate cancer. The data suggest that GTCs may contribute to lowering cytokine levels, such as HGF and VEGF, which are known to drive prostate cancer progression. For those interested in supporting prostate health, consuming 3-5 cups of green tea daily or supplementing with green tea catechins (approximately 200-600 mg daily) could benefit their routine.

Conclusion: Embracing Green Tea Catechins for Prostate Health

The research on green tea catechins and their impact on prostate health continues to provide encouraging results. Incorporating green tea into daily habits or considering GTCs supplementation could be a valuable step toward maintaining prostate health and reducing the risk of prostate cancer.

References:

  1. Bettuzzi S., Brausi M., Rizzi F., et al. Chemoprevention of Human Prostate Cancer by Oral Administration of Green Tea Catechins in Volunteers with High-Grade Prostate Intraepithelial Neoplasia: A Preliminary Report from a One-Year Proof-of-Principle Study. Cancer Res., January 15, 2006, 66; 123.
  2. McLarty J., Bigelow R., Smith M., et al. Tea Polyphenols Decrease Serum Levels of Prostate-Specific Antigen, Hepatocyte Growth Factor, and Vascular Endothelial Growth Factor in Prostate Cancer Patients and Inhibit the Production of Hepatocyte Growth Factor and Vascular Endothelial Growth Factor In vitro. Cancer Prev. Res. July 2009, 2; 673.
Dr. James Meschino

Dr. James Meschino

ABOUT THE AUTHOR

Dr. James Meschino, DC, MS, ROHP, is an educator, author, and researcher having lectured to thousands of healthcare professionals across North America. He holds a Master’s Degree in Science with specialties in human nutrition and biology and is recognized as an expert in the field of nutrition, anti-aging, fitness, and wellness as well as the author of numerous books.

Adeeva Supplements
Posted on by

LMU 10 – Lifestyle Changes that Dramatically Reduce Cancer Incidence: A Comprehensive Analysis

LMU-10

LMU 10 – Lifestyle Changes that Dramatically Reduce Cancer Incidence: A Comprehensive Analysis

Source: Journal Source JAMA, May 19, 2016

Lifestyle Medicine Update (June 1, 2016)

Introduction:

The battle against cancer has intensified in recent years, and researchers continue to explore ways to prevent and reduce cancer incidence. A groundbreaking study published in the Journal of the American Medical Association (JAMA) on May 19, 2016, has shed light on the profound impact of lifestyle changes on cutting cancer deaths by approximately 50%. Combining data from the Nurses’ Health Study, the Health Professional Follow-up Study, and US national cancer statistics, this research provides valuable insights into cancer prevention through modest yet significant lifestyle modifications.

The Nurses’ Health Study and Health Professional Follow-up Study

The Nurses’ Health Study has been a pioneering endeavor, following 89,571 female nurses in the United States over many years. Meanwhile, the Health Professional Follow-up Study has been tracking 46,339 male health professionals for an extended period. By combining data from these two extensive longitudinal studies, researchers gained a substantial sample size, ensuring the reliability and generalizability of their findings.

Lifestyle Patterns for Cancer Prevention

The study revealed that adhering to four specific lifestyle patterns significantly reduces the risk of cancer and cancer-related mortality. Participants who followed all four practices demonstrated up to a 40% reduction in cancer risk and an impressive 50% reduction in cancer-related deaths. The four key lifestyle patterns are as follows:

  1. Non-smoking: Avoiding smoking or cessation of smoking significantly lowers the risk of various cancers, including lung, mouth, throat, and bladder cancer. Past smokers, who abstained from smoking recently, also experienced the benefits of reduced cancer risk.
  2. Limited alcohol consumption: Keeping alcohol intake to a minimum is crucial for cancer prevention. The study suggests that women should have one or fewer drinks daily, while men should limit themselves to two or fewer drinks daily.
  3. Healthy Body Mass Index (BMI): Maintaining a BMI between 18.5 and 27.5 is associated with a considerable decrease in cancer risk. Monitoring BMI regularly and making appropriate dietary and exercise adjustments is essential to achieve and sustain a healthy weight.
  4. Regular exercise: Regular aerobic exercise significantly contributes to cancer prevention. The study recommends at least 150 minutes of moderate-intensity or 75 minutes of high-intensity aerobic activity per week.

Enhancing Cancer Prevention Strategies

While the four lifestyle patterns mentioned above are crucial for reducing cancer risk, it is essential to recognize that additional measures can contribute to cancer prevention. The study highlights some basic practices that can complement the primary lifestyle changes:

  1. Not smoking: Smoking remains one of the most significant risk factors for cancer. Avoiding tobacco products altogether is essential for overall health and cancer prevention.
  2. Limiting alcohol consumption: Even moderate alcohol consumption can elevate cancer risk. It is advisable to minimize alcohol intake or abstain entirely.
  3. Healthy weight management: Excess body weight has been linked to increased cancer risk. Individuals should focus on a balanced diet and regular physical activity to maintain a healthy BMI.
  4. Regular exercise: Physical activity helps control weight and boosts the immune system, reducing the risk of cancer.

The study reinforces that approximately 85% of cancer cases are attributed not solely to inherited gene mutations but to modifiable lifestyle factors. Thus, individuals can significantly reduce their cancer risk by adopting prudent lifestyle practices.

Conclusion

The study published in JAMA on May 19, 2016, has offered compelling evidence that adopting modest lifestyle changes can dramatically cut cancer incidence and mortality. By analyzing data from the Nurses’ Health Study, the Health Professional Follow-up Study, and national cancer statistics, researchers underscored the significance of non-smoking, limited alcohol consumption, healthy BMI maintenance, and regular exercise in cancer prevention.

As we strive to combat cancer globally, it is essential to disseminate these findings widely. Encouraging individuals to make positive lifestyle adjustments and embrace healthier habits can substantially reduce the burden of cancer and promote overall well-being. Remember, small changes can lead to significant results, and the journey toward a cancer-free future begins with proactive and informed lifestyle choices.

References

Here is the link to the journal article review:
http://www.medscape.com/viewarticle/863616

 

Dr. James Meschino

Dr. James Meschino

ABOUT THE AUTHOR

Dr. James Meschino, DC, MS, ROHP, is an educator, author, and researcher having lectured to thousands of healthcare professionals across North America. He holds a Master’s Degree in Science with specialties in human nutrition and biology and is recognized as an expert in the field of nutrition, anti-aging, fitness, and wellness as well as the author of numerous books.

Adeeva Supplements
Posted on by

LMU – 07 Impact of Dietary Fat Intake on Breast Cancer Risk: Insights from the EPIC Study

LMU-07

LMU 07 - Impact of Dietary Fat Intake on Breast Cancer Risk: Insights from the EPIC Study

Source: Journal of the National Cancer Institute, April, 2014. Vol. 106, No.5

Lifestyle Medicine Update (April 22, 2016)

Introduction:

Welcome to Lifestyle Medicine Update, where we discuss the latest research on various health topics. In this edition, we delve into a study published in the Journal of the National Cancer Institute in April 2014, shedding light on the relationship between dietary fat intake and breast cancer risk. The study in question is part of the European Prospective Investigation into Cancer and Nutrition (EPIC), one of the most significant human cancer studies ever conducted. Let’s explore the findings and their implications for breast cancer prevention.

The EPIC Study: An Overview

The EPIC study has been ambitious, tracking 337,327 women across ten European countries for over 11.5 years. This extensive research aimed to identify potential links between diet, nutrition, and cancer, focusing on breast cancer. The study analyzed data from 10,062 breast cancer patients, making it a substantial and reliable source of information.

The Role of Dietary Fat

Researchers have long been interested in the role of dietary fat in breast cancer development. This study specifically examined the impact of total and saturated fat intake on breast cancer risk. The results highlighted a concerning connection between high-fat diets and increased breast cancer risk, particularly for women who consumed significant amounts of saturated fat.

Key Findings: Fat Intake and Breast Cancer Risk

The EPIC study revealed that women with the highest consumption of total fat and saturated fat had up to a 50% increased risk of breast cancer compared to those with the lowest intake of these fats. This finding suggests that dietary habits significantly affect breast cancer development.

Subclasses of Breast Cancer and Dietary Fat

Breast cancer is not a singular disease but comprises different subclasses based on receptor status. These include estrogen receptor-positive (ER+), estrogen receptor-negative (ER-), progesterone receptor-positive (PR+), progesterone receptor-negative (PR-), and Her-2 positive (Her-2+) or Her-2 negative (Her-2-).

The EPIC study provided insights into the association between dietary fat intake and specific subclasses of breast cancer. A high-fat diet, incredibly saturated fat, increases the risk of estrogen receptor-positive and progesterone receptor-positive breast cancer. Furthermore, saturated fat was mainly linked to aggressive Her-2-positive breast cancer development. Researchers theorized that saturated fat may contribute to over-expression of the Her-2 receptor, thereby increasing the risk of this form of breast cancer.

Genetics and Dietary Fat: Unraveling the Connection

Genetic inheritance only accounts for a small percentage (10-20%) of breast cancer cases. Therefore, the EPIC study’s findings on the substantial impact of dietary fat intake on breast cancer risk are essential. The results suggest that adopting healthier dietary habits may help reduce the risk of breast cancer, providing an actionable approach to prevention.

Recommendations for Breast Cancer Prevention

As a proactive measure to prevent breast cancer, it is crucial to encourage women to modify their diets and reduce their total fat and saturated fat intake. Foods typically high in unhealthy fats include beef, pork, high-fat dairy products, deep-fried foods, creamy salad dressings, breaded meats, and high-fat pastries. By replacing these items with healthier alternatives, individuals can reduce their risk of not only breast cancer but also heart disease and other cancers, as indicated by the EPIC and other research studies.

Conclusion

The EPIC study has offered valuable insights into the relationship between dietary fat intake and breast cancer risk. By identifying a 50% increased risk of breast cancer associated with high total fat and saturated fat consumption, the study emphasizes the importance of adopting healthier eating habits to mitigate this risk. By reducing the intake of saturated fats and choosing a balanced and nutritious diet, women can take proactive steps toward protecting their breast health.

We hope you will share this critical information with the women in your life. The EPIC study’s research reference is provided below for those interested in delving further into the topic.

Reference:

S. Sieri, P. Chiodini, C. Agnoli, V. Pala, F. Berrino, A. Trichopoulou, V. Benetou, E. Vasilopoulou, M.-J. Sanchez, M.-D. Chirlaque, P. Amiano, J. R. Quiros, E. Ardanaz, G. Buckland, G. Masala, S. Panico, S. Grioni, C. Sacerdote, R. Tumino, M.-C. Boutron-Ruault, F. Clavel-Chapelon, G. Fagherazzi, P. H. M. Peeters, C. H. van Gils, H. B. Bueno-de-Mesquita, H. J. van Kranen, T. J. Key, R. C. Travis, K. T. Khaw, N. J. Wareham, R. Kaaks, A. Lukanova, H. Boeing, M. Schutze, E. Sonestedt, E. Wirfalt, M. Sund, A. Andersson, V. Chajes, S. Rinaldi, I. Romieu, E. Weiderpass, G. Skeie, E. Dagrun, A. Tjonneland, J. Halkjaer, K. Overvard, M. A. Merritt, D. Cox, E. Riboli, V. Krogh. Dietary Fat Intake and Development of Specific Breast Cancer Subtypes. JNCI Journal of the National Cancer Institute, 2014. Vol 106, issue 5.
http://jnci.oxfordjournals.org/content/106/5/dju068

Dr. James Meschino

Dr. James Meschino

ABOUT THE AUTHOR

Dr. James Meschino, DC, MS, ROHP, is an educator, author, and researcher having lectured to thousands of healthcare professionals across North America. He holds a Master’s Degree in Science with specialties in human nutrition and biology and is recognized as an expert in the field of nutrition, anti-aging, fitness, and wellness as well as the author of numerous books.

Adeeva Supplements