Breast cancer represents a major health challenge globally, affecting millions of women each year. It is imperative to grasp the breadth of this disease to fully understand its impact. Breast cancer occurs when cells within the breast begin to grow uncontrollably, forming a tumor that can often be seen on an X-ray or felt as a lump. This disease is predominantly found in women, though it can also occur in men.

Statistics reveal that breast cancer is the most commonly diagnosed cancer among women worldwide. According to the American Cancer Society, about 1 in 8 U.S. women will develop invasive breast cancer throughout their lifetime. In 2023, an estimated 287,850 new cases of invasive breast cancer are expected to be diagnosed in women in the U.S., along with 51,400 new cases of non-invasive (in situ) breast cancer. Understanding what causes breast cancer in females is crucial not only for effective treatment but also for prevention. This knowledge empowers individuals and healthcare providers to implement strategies that can reduce risk and enhance early detection, which is pivotal for improving treatment outcomes.

The importance of understanding how prevalent breast cancer is and its causes cannot be overstated. Recognizing the various risk factors and how they interact can lead to better preventive measures and treatment options. It also helps in educating the public, especially women, about the necessity of regular screening and lifestyle changes that may lower the risk of developing breast cancer.

Genetic Factors

Genetic predispositions play a significant role in the development of breast cancer. The most well-known genes associated with an increased risk of breast and ovarian cancer are BRCA1 and BRCA2. Women who inherit mutations in one of these genes have a significantly higher risk of developing breast cancer. Mutations in BRCA1 and BRCA2 increase the risk of female breast cancer by about 70% by the age of 80.

However, BRCA genes are not the only genetic factors involved in breast cancer risk. Other genetic mutations that can increase the risk include mutations in genes such as PALB2, ATM, TP53, CHEK2, and PTEN, among others. These mutations are less common but can still lead to a significantly increased risk of breast cancer. Understanding what the breast cancer gene is has revolutionized the approach to prevention, screening, and treatment of breast cancer, enabling more personalized medicine strategies. For instance, women with these genetic mutations may opt for more frequent screening or even preventive surgeries.

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Hormonal Influence

Hormones, particularly estrogen and progesterone, play a critical role in why women get breast cancer. These hormones, which are produced by the ovaries and other tissues, can promote the growth of some breast cancer cells. Hormone replacement therapy (HRT), commonly used to relieve menopausal symptoms, has also been associated with an increased risk of breast cancer. This risk depends on the duration of HRT use and returns to normal within about five years after stopping the therapy.

The impact of estrogen and progesterone on breast tissue is significant because they can stimulate the growth of hormone receptor-positive breast cancer cells. A deeper understanding of the hormonal influence on breast cancer has led to the development of hormone-blocking drugs such as tamoxifen and aromatase inhibitors, which are used as part of breast cancer treatment. These drugs work by blocking the effects of estrogen, slowing or stopping the growth of hormone-sensitive tumors. In the context of a breast cancer alternative treatment, like that offered by the Immunity Therapy Center, there is a focus on managing hormone levels through natural and less invasive methods, offering patients a different approach to tackling hormone-related breast cancer growth.

Environmental and Lifestyle Factors

The impact of environmental and lifestyle factors on how breast is cancer caused is profound, encompassing a range of elements that can increase susceptibility.

#1 Diet

Diet plays a pivotal role in the risk of developing breast cancer. Diets rich in fruits, vegetables, whole grains, and lean proteins can contribute to reduced cancer risk by providing essential nutrients and antioxidants that protect cellular health. On the other hand, diets high in processed and red meats, saturated fats, and sugar may increase inflammation and oxidative stress, both of which are associated with an increased risk of cancer.

#2 Alcohol Consumption

Alcohol consumption is directly linked to an increased risk of breast cancer. Alcohol can interfere with the normal function of estrogen pathways and increase estrogen levels, which may enhance the growth of hormone-receptor-positive breast cancer cells. Regular consumption of even small amounts of alcohol has been found to increase the risk, with the risk escalating with the amount consumed.

#3 Smoking

Smoking introduces numerous carcinogens into the body, which can damage DNA and contribute to the initiation and progression of breast cancer. The risk is particularly high for women who start smoking at a young age, as younger breast tissue is more vulnerable to the harmful effects of tobacco. Furthermore, smoking may also impair the body’s ability to recover and repair damaged cells, compounding the risk over time. Quitting smoking is one of the most effective ways to decrease the risk of breast cancer as well as other types of cancers.

#4 Physical Activity

Engaging in regular physical activity is beneficial for lowering the risk of breast cancer. Exercise helps regulate hormones, including reducing excess estrogen and insulin, which can fuel breast cancer growth. Physical activity also helps reduce inflammation and boost the immune system, which can help the body fend off cancers. Regular exercise is recommended as part of a healthy lifestyle to maintain a healthy weight and decrease the risk of breast cancer.

#5 Body Weight

Obesity, especially after menopause, increases the risk of breast cancer, likely due to increased estrogen levels produced by excess fatty tissue. Managing body weight through diet and exercise can help decrease these hormone levels and reduce cancer risk. Maintaining a healthy weight is particularly crucial for preventing hormone-receptor-positive types of breast cancer, which are the most common forms of the disease.

#6 Environmental Toxins

Exposure to environmental toxins such as pesticides, industrial byproducts, and certain plastics can increase breast cancer risk. These chemicals can act as endocrine disruptors, mimicking or interfering with the body’s natural hormones, including estrogen, which is known to influence breast cancer development. Reducing exposure to these toxins, whether through dietary choices, lifestyle changes, or advocating for cleaner environmental practices, can help reduce breast cancer risk.

Understanding and managing these factors can significantly contribute to breast cancer prevention. Each element offers a pathway through which individuals can take active steps to reduce their risk and promote overall health.

Immune System and Inflammation

The immune system’s role in cancer development cannot be understated. A healthy immune system can detect and destroy abnormal cells, thereby preventing many cancers, including breast cancer. However, a compromised immune system may fail to recognize and eliminate cancer cells effectively, allowing them to grow and spread. Additionally, chronic inflammation is increasingly recognized as a critical player in cancer development. Long-term inflammation can lead to changes in the breast tissue, promoting a conducive environment for breast cancer to develop.

The interaction between chronic inflammation and the immune system in breast cancer is a complex and dynamic field of study. Chronic inflammation may not only initiate cancer development, but also aid in the proliferation and survival of malignant cells, tumor growth, and metastasis. Addressing inflammation and supporting the immune system are crucial components of cancer prevention and treatment.

Alternative and Holistic Approaches

Recognizing the limitations of traditional cancer treatments, many patients and healthcare providers are turning towards alternative and holistic approaches to treat breast cancer. These treatments often focus on enhancing the body’s natural healing capacity and minimizing the side effects associated with conventional cancer treatments. At the Immunity Therapy Center in Mexico, a range of alternative treatments are provided, including but not limited to dietary modifications, herbal medicines, physical therapies, and mindfulness practices, all designed to bolster the patient’s overall health and specifically target cancer cells.

The Immunity Therapy Center offers personalized care plans tailored to each patient’s specific needs and health conditions. This approach not only treats breast cancer by addressing its symptoms and associated conditions but also enhances the patient’s overall well-being. We emphasize the use of therapies that support the immune system, manage inflammation, and use natural substances to inhibit cancer growth. This holistic approach aligns with the growing demand for treatments that consider all aspects of a patient’s health, offering a compassionate and comprehensive alternative to conventional cancer care. If you or a loved one is interested in natural treatment for breast cancer, contact us at ITC today for a free consultation.



  1. National Library of Medicine – National Center for Biotechnology Information. Genetics of breast cancer: a topic in evolution.
  2. American Cancer Society. Hormone Therapy for Breast Cancer.
  3. National Institute of Environmental Health Sciences. Breast Cancer.
April 12, 2024

Dr. Carlos Bautista is a Board Certified Medical Doctor. He received his Medical Degree from Universidad Autónoma de Baja California and has more than 20 years of experience working with Alternative Medicine to treat cancer, autoimmune diseases, chronic degenerative diseases, and infectious diseases. He opened Immunity Therapy Center in 2007 with the goal of providing the highest quality medical care for more than 5,000 patients.

At Immunity Therapy Center, our goal is to provide objective, updated, and research-based information on all health-related topics. This article is based on scientific research and/or other scientific articles. All information has been fact-checked and reviewed by Dr. Carlos Bautista, a Board Certified Medical Doctor at Immunity Therapy Center. All information published on the site must undergo an extensive review process to ensure accuracy. This article contains trusted sources with all references hyperlinked for the reader's visibility.