When searching for information online yesterday, I suddenly saw an article "Senicone" published on "Health 2.0" on 2020-1-6, which is the king of anti-cancer! It’s just right to eat the 5 major foods like this. I’m really moved: a TV program that provides health information on the list will be paired with doctors to spread harmful health information.

This article quotes Dr. Jiang Kunjun as saying: "Normal cells become cancerous cells, which can be roughly divided into several steps; and selenium can play a role in all stages to protect the human body from cancer. Therefore, it is very important to maintain sufficient selenium concentration in the body."

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This article also quoted Dr. Jiang Shoushan as saying: "The University of Arizona in the United States conducted a 10-year interventional study. The overall cancer incidence rate of patients taking selenium supplements was 50% less than that of the control group taking pussy, and the mortality rate was 17% lower; among them, the gastric tract The incidence of tumors, breast cancer, lung cancer, adenocarcinoma, and lymphatic cancer are all relatively low. "

Unfortunately, repeated studies over the past 20 years have confirmed that selenium supplements cannot prevent cancer at all, and studies in recent years have shown that selenium supplements will increase the cancer rate, increase mortality, and increase the risk of diabetes.

I had published the four major anti-cancer nutrition passwords three years ago (2017-6-5)? , , denounced the discussion of "Selenium, Vitamin D, Garlic, and Tea are the four major anti-cancer nutrition codes", and there is one sentence: "In the past 34 years, dozens of clinical studies have been proven that selenium supplements not only cannot prevent cancer, but will increase the cancer rate. If you don't believe it, I will just grab five latest research reports for readers to refer to."

Because I also dismissed 4 so-called nutritional passwords at that time, I only listed 5 clinical research papers on "Can selenium supplements prevent cancer." In this article today, I will list all the articles on this aspect (please see the attached note).

The research at the University of Arizona mentioned by Dr. Jiang Shoushan was published in 1996 (please see the attached note), and this article is the source of the nonsense "Selenium is the King of Anti-Cancer". This study was originally intended to investigate whether selenium supplements can prevent skin cancer, but it was found that it could not prevent skin cancer. However, it unexpectedly discovered that selenium supplements seem to prevent lung cancer, adenocarcinoma, and cancer of the brain. (Appendix: "The incidence of gastrointestinal tumors, breast cancer, and lymphoma" by Dr. Jiang Shoushan is a study that opens his mouth and never has such a thing)

This unexpected discovery has led to a series of studies, and until the last article was published in 2017, there were 21 related articles published. Among these 21 articles, only two believe that selenium supplements seem to prevent cancer, while the other 19 are not considered.

Cochrane Library is a medical library dedicated to providing scientific certification. It published Selenium for preventing cancer in 2018, and the focus of its conclusion is:

1. Well-designed and well-controlled trials have shown that selenium supplements have no beneficial effects in reducing cancer risk.

2. Some random control trials found that people taking selenium supplements are more likely to develop adenocarcinoma and type 2 diabetes.

3. Overall, there is no evidence that increasing selenium intake by eating or supplementing nutrients can prevent human cancer.

The two articles on selenium supplementation can increase the chance of type 2 diabetes:

2016: Selenium Supplementation for Prevention of Colorectal Adenomas and Risk of Associated Type 2 Diabetes

2018: Higher Plasma Selenium Concentrations Are Associated with Increased Odds of Previous Type 2 Diabetes (higher blood selenium concentrations are related to increased prevalence of type 2 diabetes)

The paper on selenium supplementation increases mortality:

2018: Effect of long-term selenium supplementation on mortality: Results from a multiple-dose, randomised controlled Trial (the effect of long-term selenium supplementation on mortality: results of multiple dose random control trials), and its conclusion is that in countries with moderately low selenium levels, taking 300 micrograms of selenium per day for 5 years will increase all-cause mortality after 10 years. Our research results show that total selenium intake should be avoided to exceed 300 micrograms per day.

Supplementary: All clinical research papers on whether selenium supplements can prevent cancer (21 articles in total):

Burinary cancer

2017: Colorectal Adenomas in Participants of the SELECT Randomized Trial of Selenium and Vitamin E for Prostate Cancer Prevention

2016: Selenium Supplementation for Prevention of Colorectal Adenomas and Risk of Associated Type 2 Diabetes

2006: Selenium supplementation and colorectal adenomas: an analysis of the nutritional prevention of cancer trial

bladder cancer

2016: Phase III randomised chemistry study with selenium on the recurrence of non-invasive urothelial carcinoma. The SELEnium and BLAdder cancer Trial

2012: Evaluation of vitamin E and selenium supplementation for the prevention of bladder cancer in SWOG coordinated SELECT

Adenocarcinoma

2016: Selenium- or Vitamin E-Related Gene Variants, Interaction with Supplementation, and Risk of High-Grade Prostate Cancer in SELECT

2013: Phase 3 clinical trial investigating the effect of selenium supplementation in men at high-risk for prostate cancer

2011: Phase III trial of selenium to prevent prostate cancer in men with high-grade prostatic intraepithelial neoplasia: SWOG S9917

2011: Progression from high-grade prostatic intraepithelial neoplasia to cancer: a randomized trial of combination vitamin-E, soy, and selenium

2010: Oral selenium supplementation has no effect on prostate-specific antigen velocity in men undergoing active surveillance for localized prostate cancer

2009: Effect of selenium and vitamin E on risk of prostate cancer and other cancers: the Selenium and Vitamin E Cancer Prevention Trial (SELECT)

1998: Decreased incident of prostate cancer with selenium supplementation: results of a double-blind cancer prevention trial

2015: The favourable effects of long-term selenium supplementation on regression of cervical tissues and metabolic profiles of patients with cervical intraepithelial neoplasia: a randomised, double-blind, placebo-controlled trial

Adenocarcinoma

2014: The association between selenium and other micronutrients and thyroid cancer incident in the NIH-AARP Diet and Health Study

Lung cancer

2013: Randomized, double-blind, placebo-controlled, phase III chemistry trial of selenium supplementation in patients with respected stage I non-small-cell lung cancer: ECOG 5597

2002: Selenium supplementation and lung cancer incident: an update of the nutritional prevention of cancer trial

skin cancer

2003: Selenium supplementation and secondary prevention of nonmelanoma skin cancer in a randomized trial

1996: Effects of selenium supplementation for cancer prevention in patients with carcinoma of the skin. A randomized controlled trial. Nutritional Prevention of Cancer Study Group

Uncategorized cancer

2014: Multicenter, phase III trial comparing selenium supplementation with observation in gynecology radiation oncology: follow-up analysis of the survival data 6 years after passage of randomization

2002: Baseline characteristics and the effect of selenium supplementation on cancer incident in a randomized clinical trial: a summary report of the Nutritional Prevention of Cancer Trial

1997: Reduction of cancer mortality and incident by selenium Supplementation

Original text: Is selenium the king of anti-cancer? Doctors are damn nonsense