We evaluated how inositol hexaphosphate (IP6), a natural compound found in various foods, influences the growth and development of prostate cancer in a special group of mice known as TRAMP. The study involved feeding these male mice either regular water or water containing 2% IP6 at different stages of their growth – starting at 4, 12, 20, and 30 weeks of age – for a period of about 8 to 15 weeks.
Pathological evaluations at the end of the study revealed some encouraging results. The IP6 treatment seemed to halt tumor progression earlier on, and it significantly reduced the incidence of more severe forms of the disease by around 55% to 70%. This finding suggests that IP6 could have a crucial role in preventing prostate cancer from advancing in severity.
Furthermore, we explored the effects of IP6 on cancer stem cells (CSCs), a small group of cells within tumors that can drive cancer growth. The results indicated that IP6 might help in reducing these CSCs in prostate tumors. In laboratory tests, we also found that IP6 treatment dramatically decreased the number of floating prostate cancer stem cell clusters by approximately 90%.
Overall, these findings suggest that IP6 holds significant promise as a preventive measure against prostate cancer, particularly at earlier stages of the disease.
Read More
9
Inositol's role in prostate cancer
IMPA1-derived inositol maintains stemness in castration-resistant prostate cancer via IMPDH2 activation.
In our exploration of the role of inositol in prostate cancer, we found that a specific form of inositol derived from the IMPA1 enzyme plays a crucial role in the development and maintenance of prostate cancer stem cells (PCSCs). These PCSCs are important because they contribute to the progression of castration-resistant prostate cancer (CRPC), particularly after patients undergo androgen ablation therapy (ABT).
We observed that when the IMPA1 gene was conditionally knocked out in the prostate of a mouse model, the number and characteristics of these cancer stem cells were significantly reduced. This finding suggests that inositol not only supports the survival of these cells but also contributes to the aggressive nature of CRPC.
Furthermore, inositol interacts with another protein named IMPDH2 to create guanylate nucleotides, necessary for the survival of PCSCs, demonstrating a complex metabolic relationship that deepens our understanding of this cancer's resistance to treatment. The study also highlighted that the INMPA1/inositol/IMPDH2 pathway is often upregulated in human prostate cancer and that this overexpression correlates with poorer survival rates.
Targeting this pathway could be a promising strategy. Our findings show that disrupting the IMPA1/inositol/IMPDH2 axis can reverse CRPC and help overcome resistance to ABT in various experimental models.
Read More
8
Myo-inositol reduces prostate cancer viability
Proteomic Analysis of Anticancer Effect of Myo-inositol in Human Prostate Cancer (DU-145) Cell Line.
We examined how Myo-inositol, a natural compound, influences prostate cancer cells, specifically the DU-145 cell line. The study aimed to evaluate its potential as a treatment by determining how it affects cell survival and protein expression.
To do this, we treated the DU-145 cells with varying doses of Myo-inositol and assessed cell viability using a method called the trypan blue exclusion assay. Our findings showcased that Myo-inositol significantly decreased cell viability, with an IC50 value of 0.06 mg/ml, indicating that it could hinder cancer cell growth effectively.
Moreover, we explored the changes in protein expression brought about by Myo-inositol treatment. Our proteomic analysis revealed notable differences in the proteins expressed in treated cells compared to untreated ones. There were key alterations in proteins associated with preventing cell death and managing stress, suggesting that Myo-inositol might engage in important cancer-fighting pathways.
Overall, our results suggest that Myo-inositol exhibits considerable anticancer effects on prostate cancer cells. Although it shows promise as a supplementary treatment, we stress the need for further research to unveil the precise mechanisms of action and explore its potential in combination therapies for advanced prostate cancer.
Read More
Most Useful Reviews
9
Cancer management support
7 people found this helpful
I have been taking IP6 for four years after my cancer operation. My initial outlook was grim, but following a friend's recommendation, I continued taking them. I’m still cancer-free, so I’ll keep using them as a precaution.
Read More
7.5
Cancer cell reduction
3 people found this helpful
Jarrow produces quality supplements. I take one or two daily to decrease my chances of developing prostate cancer. Many studies support IP6 in killing cancer cells and its effectiveness as a chelator.
Read More
7.5
Supports immune health
17 people found this helpful
I take this drug for herpes to strengthen my immune system. IP6 also supports antioxidant and cellular health, promoting prostate cancer, breast, colon, and liver health. It aids insulin and calcium metabolism, encourages hair growth, and helps transport fat in the liver.
In our exploration of the role of inositol in prostate cancer, we found that a specific form of inositol derived from the IMPA1 enzyme plays a crucial role in the development and maintenance of prostate cancer stem cells (PCSCs). These PCSCs are important because they contribute to the progression of castration-resistant prostate cancer (CRPC), particularly after patients undergo androgen ablation therapy (ABT).
We observed that when the IMPA1 gene was conditionally knocked out in the prostate of a mouse model, the number and characteristics of these cancer stem cells were significantly reduced. This finding suggests that inositol not only supports the survival of these cells but also contributes to the aggressive nature of CRPC.
Furthermore, inositol interacts with another protein named IMPDH2 to create guanylate nucleotides, necessary for the survival of PCSCs, demonstrating a complex metabolic relationship that deepens our understanding of this cancer's resistance to treatment. The study also highlighted that the INMPA1/inositol/IMPDH2 pathway is often upregulated in human prostate cancer and that this overexpression correlates with poorer survival rates.
Targeting this pathway could be a promising strategy. Our findings show that disrupting the IMPA1/inositol/IMPDH2 axis can reverse CRPC and help overcome resistance to ABT in various experimental models.
Read More
9
IP6 potentially prevents prostate cancer
Stage-Specific Effect of Inositol Hexaphosphate on Cancer Stem Cell Pool during Growth and Progression of Prostate Tumorigenesis in TRAMP Model.
We evaluated how inositol hexaphosphate (IP6), a natural compound found in various foods, influences the growth and development of prostate cancer in a special group of mice known as TRAMP. The study involved feeding these male mice either regular water or water containing 2% IP6 at different stages of their growth – starting at 4, 12, 20, and 30 weeks of age – for a period of about 8 to 15 weeks.
Pathological evaluations at the end of the study revealed some encouraging results. The IP6 treatment seemed to halt tumor progression earlier on, and it significantly reduced the incidence of more severe forms of the disease by around 55% to 70%. This finding suggests that IP6 could have a crucial role in preventing prostate cancer from advancing in severity.
Furthermore, we explored the effects of IP6 on cancer stem cells (CSCs), a small group of cells within tumors that can drive cancer growth. The results indicated that IP6 might help in reducing these CSCs in prostate tumors. In laboratory tests, we also found that IP6 treatment dramatically decreased the number of floating prostate cancer stem cell clusters by approximately 90%.
Overall, these findings suggest that IP6 holds significant promise as a preventive measure against prostate cancer, particularly at earlier stages of the disease.
Read More
8
Myo-inositol reduces prostate cancer viability
Proteomic Analysis of Anticancer Effect of Myo-inositol in Human Prostate Cancer (DU-145) Cell Line.
We examined how Myo-inositol, a natural compound, influences prostate cancer cells, specifically the DU-145 cell line. The study aimed to evaluate its potential as a treatment by determining how it affects cell survival and protein expression.
To do this, we treated the DU-145 cells with varying doses of Myo-inositol and assessed cell viability using a method called the trypan blue exclusion assay. Our findings showcased that Myo-inositol significantly decreased cell viability, with an IC50 value of 0.06 mg/ml, indicating that it could hinder cancer cell growth effectively.
Moreover, we explored the changes in protein expression brought about by Myo-inositol treatment. Our proteomic analysis revealed notable differences in the proteins expressed in treated cells compared to untreated ones. There were key alterations in proteins associated with preventing cell death and managing stress, suggesting that Myo-inositol might engage in important cancer-fighting pathways.
Overall, our results suggest that Myo-inositol exhibits considerable anticancer effects on prostate cancer cells. Although it shows promise as a supplementary treatment, we stress the need for further research to unveil the precise mechanisms of action and explore its potential in combination therapies for advanced prostate cancer.
Read More
8
Inositol's potential in radiation therapy
Decreasing undesirable absorbed radiation to the intestine after administration of radium-223 dichloride for treatment of bone metastases.
We examined the potential of a compound called myo-inositol-hexakisphosphate (Zn-InsP6) to lessen the side effects of a treatment known as radium-223 dichloride for prostate cancer patients. This treatment is commonly used for those suffering from bone metastases, but there's a concern that some of the emitted radiation can be absorbed into the bloodstream from the intestines, leading to unwanted exposure.
In our investigation, we found that Zn-InsP6 can effectively bind to radium. This binding may reduce the absorption of radium into the body after it is expelled into the intestines through waste. Through experiments conducted on mice, we discovered that those treated with Zn-InsP6 had significantly lower levels of radioactivity in their bones compared to the control group, suggesting that the compound does indeed limit radium absorption.
However, it is important to note that our study did not directly assess the impact of inositol on prostate cancer outcomes. While there's potential for Zn-InsP6 to minimize radiation exposure and its side effects, we did not evaluate any improvements in cancer treatment outcomes directly attributable to inositol. Thus, while it's a promising area of research, we need further studies to draw solid conclusions about its effectiveness in prostate cancer management.
Read More
User Reviews
USERS' SCORE
Good
Based on 5 Reviews
8.3
All Reviews
Positive Reviews
Negative Reviews
9
Cancer management support
7 people found this helpful
I have been taking IP6 for four years after my cancer operation. My initial outlook was grim, but following a friend's recommendation, I continued taking them. I’m still cancer-free, so I’ll keep using them as a precaution.
Read More
7.5
Cancer cell reduction
3 people found this helpful
Jarrow produces quality supplements. I take one or two daily to decrease my chances of developing prostate cancer. Many studies support IP6 in killing cancer cells and its effectiveness as a chelator.
Read More
7.5
Supports immune health
17 people found this helpful
I take this drug for herpes to strengthen my immune system. IP6 also supports antioxidant and cellular health, promoting prostate cancer, breast, colon, and liver health. It aids insulin and calcium metabolism, encourages hair growth, and helps transport fat in the liver.
Read More
7.5
Slowed progression
9 people found this helpful
My husband takes this to slow the progression of prostate cancer. So far, it seems to be helping.
Read More
7.5
Effective anti-cancer supplement
5 people found this helpful
IP6 is a great anti-cancer supplement!
Read More
Frequently Asked Questions
Prostate cancer is a type of cancer that occurs in the prostate, a small gland that produces seminal fluid and is located below the bladder in men. This disease is characterized by the uncontrolled growth of prostate cells. While it can grow slowly and may not show significant symptoms in its early stages, prostate cancer can sometimes be aggressive, spreading to nearby tissues or even to distant organs. According to the American Cancer Society, it is one of the most common types of cancer among men, second only to skin cancer. Risk factors include age, family history, and race, with African American men being at a higher risk.
Screening for prostate cancer often involves a prostate-specific antigen (PSA) test or a digital rectal exam (DRE), which can help detect abnormalities in the prostate. If diagnosed, treatment options may vary depending on the stage of the cancer and can include watchful waiting, surgery, radiation therapy, hormone therapy, or chemotherapy. It's crucial for individuals diagnosed with prostate cancer to discuss the potential benefits and risks of each treatment option with their healthcare provider to determine the best course of action tailored to their specific situation.
Inositol is a naturally occurring sugar alcohol that plays a crucial role in cellular signaling and the structural integrity of cell membranes. It is a member of the B-vitamin complex and exists in several forms, with myo-inositol being the most prevalent in the human body. Inositol is found in various foods, including fruits, beans, grains, and nuts, and it can also be synthesized by the body from glucose. It is often marketed as a supplement for various health benefits, including mental health support, particularly for conditions like anxiety and depression, and is studied for its potential role in managing polycystic ovary syndrome (PCOS).
Research suggests that inositol may help in alleviating symptoms associated with these health issues by enhancing insulin sensitivity and regulating hormonal balance. While it is generally considered safe for consumption, individuals should consult with healthcare professionals before starting any new supplement regimen, especially if they have existing health conditions or are taking other medications. As with any supplement, the effectiveness can vary from person to person, and understanding the underlying scientific evidence can guide informed choices.
Based on user reviews, the timeframe for seeing results from IP6 as a supplement for prostate cancer can vary. One user mentioned taking IP6 for four years after their cancer operation and is still cancer-free, suggesting that long-term use may contribute to maintaining health and potentially preventing recurrence (Read Review). Another user takes it with the hope of decreasing the chances of developing prostate cancer, implying that effects might not be immediately noticeable but are expected over time (Read Review).
Overall, while there's an indication that users appreciate the long-term benefits of IP6, specific timelines for results are not universally established. Some users may need to take it consistently for several months to years before drawing any definitive conclusions about its effectiveness in managing or preventing cancer.
Myo-inositol and its derivatives have shown promising potential in research related to prostate cancer, particularly in their ability to impact cancer cell survival and growth. One study found that Myo-inositol significantly reduced the viability of prostate cancer cells, indicating its capacity to hinder cancer cell proliferation effectively, with the research demonstrating a notable decrease in cell viability ([1]). Additionally, in another study focusing on inositol derived from the IMPA1 enzyme, researchers highlighted its role in supporting the development of prostate cancer stem cells, which are critical for the progression of castration-resistant prostate cancer ([2]).
Furthermore, studies assessing inositol hexaphosphate (IP6) suggested it may help prevent the advancement of prostate cancer and reduce the presence of cancer stem cells in tumors ([3]). While other research evaluated the potential of a compound called myo-inositol-hexakisphosphate (Zn-InsP6) to minimize radiation exposure for patients undergoing specific treatments, it did not directly assess cancer outcomes ([4]). Overall, while the current findings present a favorable perspective on the use of inositol-related compounds in prostate cancer research, further studies are essential to establish effective treatment protocols and mechanisms.
Based on user reviews, many individuals have reported positive improvements in their health and symptoms after taking IP6. For instance, one user, who has been using IP6 for four years following a cancer operation, expresses satisfaction in remaining cancer-free, attributing their continued use to precautionary measures (Read Review). This suggests a perception among some users that long-term use of IP6 may play a role in maintaining health and preventing recurrence.
Other users highlight the supplement's potential benefits in the context of prostate health and overall wellness. One reviewer notes that they consume IP6 daily to reduce their chances of developing prostate cancer, citing supporting studies regarding its effectiveness in targeting cancer cells (Read Review). Additionally, another user mentions its broader health benefits, indicating that IP6 may support immune function, antioxidant activity, and cellular health throughout the body (Read Review). While these accounts are encouraging, it’s important to remember that individual results can vary, and the effectiveness of IP6 as a supplement will differ from person to person.
Based on user reviews, many individuals have reported positive experiences when combining IP6 with other supplements for managing prostate cancer. One user noted that they take one or two IP6 capsules daily to reduce their chances of developing prostate cancer, emphasizing the supplement's supportive role in targeting cancer cells based on various studies (Read Review). Moreover, another reviewer shared insights into their holistic approach by taking IP6 alongside other supplements to bolster their immune system and address multiple health areas, including prostate health and cellular well-being (Read Review).
While specific combinations of IP6 with other supplements weren't explicitly detailed in the reviews, users seem to appreciate the compounded benefits of utilizing IP6 within a broader supplement regimen. This suggests a belief in synergistic effects that might enhance overall health and potentially improve outcomes related to prostate cancer. However, individual results can vary, and consulting with a healthcare professional is advisable for personalized advice regarding supplement combinations.
The optimal dose of Inositol for treating prostate cancer remains uncertain based on current research. The studies indicate that Myo-inositol has significant anticancer effects, with a particular dose showing an IC50 value of 0.06 mg/ml when used on DU-145 prostate cancer cells, indicating effective inhibition of cancer cell growth [1]. However, there is a lack of consensus on a standardized dosage for therapeutic effects in clinical settings. Further research is needed to better understand the appropriate dosing and the potential of Myo-inositol as a supplementary treatment strategy for prostate cancer.
In addition, variations of inositol, such as inositol hexaphosphate (IP6) have shown promise in reducing tumor incidence in experimental models, but specific dosing guidelines were not established for human applications [3]. The complexity of inositol's interactions in cancer stem cell dynamics and various metabolic pathways complicates formulation of a concrete dosage recommendation. Continued investigations will be essential in determining optimal dosing strategies for inositol in the context of prostate cancer treatment.
9
Cancer management support
7 people found this helpful
I have been taking IP6 for four years after my cancer operation. My initial outlook was grim, but following a friend's recommendation, I continued taking them. I’m still cancer-free, so I’ll keep using them as a precaution.
7.5
Cancer cell reduction
3 people found this helpful
Jarrow produces quality supplements. I take one or two daily to decrease my chances of developing prostate cancer. Many studies support IP6 in killing cancer cells and its effectiveness as a chelator.
7.5
Supports immune health
17 people found this helpful
I take this drug for herpes to strengthen my immune system. IP6 also supports antioxidant and cellular health, promoting prostate cancer, breast, colon, and liver health. It aids insulin and calcium metabolism, encourages hair growth, and helps transport fat in the liver.
8
Myo-inositol reduces prostate cancer viability
Proteomic Analysis of Anticancer Effect of Myo-inositol in Human Prostate Cancer (DU-145) Cell Line.
We examined how Myo-inositol, a natural compound, influences prostate cancer cells, specifically the DU-145 cell line. The study aimed to evaluate its potential as a treatment by determining how it affects cell survival and protein expression.
To do this, we treated the DU-145 cells with varying doses of Myo-inositol and assessed cell viability using a method called the trypan blue exclusion assay. Our findings showcased that Myo-inositol significantly decreased cell viability, with an IC50 value of 0.06 mg/ml, indicating that it could hinder cancer cell growth effectively.
Moreover, we explored the changes in protein expression brought about by Myo-inositol treatment. Our proteomic analysis revealed notable differences in the proteins expressed in treated cells compared to untreated ones. There were key alterations in proteins associated with preventing cell death and managing stress, suggesting that Myo-inositol might engage in important cancer-fighting pathways.
Overall, our results suggest that Myo-inositol exhibits considerable anticancer effects on prostate cancer cells. Although it shows promise as a supplementary treatment, we stress the need for further research to unveil the precise mechanisms of action and explore its potential in combination therapies for advanced prostate cancer.
9
Inositol's role in prostate cancer
IMPA1-derived inositol maintains stemness in castration-resistant prostate cancer via IMPDH2 activation.
In our exploration of the role of inositol in prostate cancer, we found that a specific form of inositol derived from the IMPA1 enzyme plays a crucial role in the development and maintenance of prostate cancer stem cells (PCSCs). These PCSCs are important because they contribute to the progression of castration-resistant prostate cancer (CRPC), particularly after patients undergo androgen ablation therapy (ABT).
We observed that when the IMPA1 gene was conditionally knocked out in the prostate of a mouse model, the number and characteristics of these cancer stem cells were significantly reduced. This finding suggests that inositol not only supports the survival of these cells but also contributes to the aggressive nature of CRPC.
Furthermore, inositol interacts with another protein named IMPDH2 to create guanylate nucleotides, necessary for the survival of PCSCs, demonstrating a complex metabolic relationship that deepens our understanding of this cancer's resistance to treatment. The study also highlighted that the INMPA1/inositol/IMPDH2 pathway is often upregulated in human prostate cancer and that this overexpression correlates with poorer survival rates.
Targeting this pathway could be a promising strategy. Our findings show that disrupting the IMPA1/inositol/IMPDH2 axis can reverse CRPC and help overcome resistance to ABT in various experimental models.
9
IP6 potentially prevents prostate cancer
Stage-Specific Effect of Inositol Hexaphosphate on Cancer Stem Cell Pool during Growth and Progression of Prostate Tumorigenesis in TRAMP Model.
We evaluated how inositol hexaphosphate (IP6), a natural compound found in various foods, influences the growth and development of prostate cancer in a special group of mice known as TRAMP. The study involved feeding these male mice either regular water or water containing 2% IP6 at different stages of their growth – starting at 4, 12, 20, and 30 weeks of age – for a period of about 8 to 15 weeks.
Pathological evaluations at the end of the study revealed some encouraging results. The IP6 treatment seemed to halt tumor progression earlier on, and it significantly reduced the incidence of more severe forms of the disease by around 55% to 70%. This finding suggests that IP6 could have a crucial role in preventing prostate cancer from advancing in severity.
Furthermore, we explored the effects of IP6 on cancer stem cells (CSCs), a small group of cells within tumors that can drive cancer growth. The results indicated that IP6 might help in reducing these CSCs in prostate tumors. In laboratory tests, we also found that IP6 treatment dramatically decreased the number of floating prostate cancer stem cell clusters by approximately 90%.
Overall, these findings suggest that IP6 holds significant promise as a preventive measure against prostate cancer, particularly at earlier stages of the disease.
8
Inositol's potential in radiation therapy
Decreasing undesirable absorbed radiation to the intestine after administration of radium-223 dichloride for treatment of bone metastases.
We examined the potential of a compound called myo-inositol-hexakisphosphate (Zn-InsP6) to lessen the side effects of a treatment known as radium-223 dichloride for prostate cancer patients. This treatment is commonly used for those suffering from bone metastases, but there's a concern that some of the emitted radiation can be absorbed into the bloodstream from the intestines, leading to unwanted exposure.
In our investigation, we found that Zn-InsP6 can effectively bind to radium. This binding may reduce the absorption of radium into the body after it is expelled into the intestines through waste. Through experiments conducted on mice, we discovered that those treated with Zn-InsP6 had significantly lower levels of radioactivity in their bones compared to the control group, suggesting that the compound does indeed limit radium absorption.
However, it is important to note that our study did not directly assess the impact of inositol on prostate cancer outcomes. While there's potential for Zn-InsP6 to minimize radiation exposure and its side effects, we did not evaluate any improvements in cancer treatment outcomes directly attributable to inositol. Thus, while it's a promising area of research, we need further studies to draw solid conclusions about its effectiveness in prostate cancer management.
References
Islam MJ, Muntaha S, Masum MM, Nowshin S, Salam S, et al. Proteomic Analysis of Anticancer Effect of Myo-inositol in Human Prostate Cancer (DU-145) Cell Line. Asian Pac J Cancer Prev. 2024;25:4447. doi:10.31557/APJCP.2024.25.12.4447
Hsu CC, Wang G, Li CF, Zhang X, Cai Z, et al. IMPA1-derived inositol maintains stemness in castration-resistant prostate cancer via IMPDH2 activation. J Exp Med. 2024;221. doi:10.1084/jem.20231832
Raina K, Kandhari K, Jain AK, Ravichandran K, Maroni P, et al. Stage-Specific Effect of Inositol Hexaphosphate on Cancer Stem Cell Pool during Growth and Progression of Prostate Tumorigenesis in TRAMP Model. Cancers (Basel). 2022;14. doi:10.3390/cancers14174204
Ogawa K, Higashi T, Mishiro K, Wakabayashi H, Shiba K, et al. Decreasing undesirable absorbed radiation to the intestine after administration of radium-223 dichloride for treatment of bone metastases. Sci Rep. 2020;10:11917. doi:10.1038/s41598-020-68846-x