Clinical Trials Diet Calcium to Treat Prostate Cancer

What is the role of calcium for the body? Calcium is a mineral that is necessary for basic blood vessels, muscles, nerve function, signaling from cell to cell, and hormone release. The body stores calcium especially in bone tissue. Natural calcium is present in some foods added from the food eaten.

The main source of calcium in a healthy diet is from edible food and dietary supplements. About a third of calcium comes from milk and dairy products such as cheese and yogurt.

Vegetable calcium sources include cabbage, kale, and broccoli. Spinach contains calcium but is hardly absorbed properly by the body. Foods with added calcium include fruit juice, tofu, and cereals.

Most scientists have studied and examined the effects of calcium on the risk of prostate cancer.

Calcium Test In The Treatment Of Prostate Cancer

In a 2011 study, patients with prostate cancer cells were treated with cow's milk, almond milk, soy milk, casein, or lactose.

- The growth of prostate cancer cells (LNCaP) is stimulated when treated with cow's milk.
- Treatment with soy milk does not affect the growth of prostate cancer cells.
- Treatment with almond milk therapy slows the growth of prostate cancer cells.

Study of calcium in animal test

Some rat test animals suffering from prostate cancer are fed a diet low in calcium and a diet high in calcium. The growth of prostate cancer was found to be similar in mice given either low or high in calcium.

Dietary vitamin D and calcium were also studied in mice injected with prostate cancer cells (including high calcium diet plus vitamin D and normal non-vitamin D calcium).

The mice that received normal non-vitamin D calcium had more prostate cancer growth than other dietary mice.

Studies are also being applied from humans in different parts of the world to find out if there is a connection between dairy products, calcium, and the risk of prostate cancer.

Population study

Population studies are intended to look for risk factors and ways to control disease in large groups of people.

Population studies of dairy products, calcium, and prostate cancer risk have shown mixed results. These studies may be difficult to interpret because other major nutrients in dairy products, such as fat, and factors such as age and body mass index have not been taken into account.

Overall, studies show that high calcium intake may be associated with an increased risk of prostate and metastatic cancer compared with lower calcium counts.

More studies are needed about the effects of calcium or milk products on the risk of prostate cancer and how these effects develop in the body.

Clinical trials of calcium to prevent prostate cancer

In a randomized clinical trial reported in 2005, men were given calcium (1200 mg / day) and placebo for 4 years and followed for 12 years.

During the first 6 years of the study, there were fewer cases of prostate cancer in the calcium group compared with the placebo group.

After 10 years, it seems, there was no significant difference in the number of prostate cancers in the calcium group compared with the placebo group.

Reviews from many studies are combined

Reviews from many joint studies show mixed findings on whether consuming calcium and dairy products affect the risk of prostate cancer:

A th 2005 review of many studies found a possible association between an increased risk of prostate cancer and a diet high in dairy and calcium products.

A 2008 review of 45 observational studies found no association between consuming dairy products and the risk of prostate cancer.

A cohort study review published between 1996 and 2006 found that consuming milk and dairy products increased the risk of prostate cancer.

Reviews in th 2013 for the US Preventive Services Task Force found that taking Vitamin D and / or calcium supplements did not show overall effects on cancer rates or deaths from cancer, including prostate cancer.

A 2015 review of 32 cohort studies found that consuming high amounts of milk, low-fat milk, cheese, calcium, and calcium milk may increase the risk of prostate cancer.

Conclusion

Of all analyzes, calcium and non-milk calcium supplements have not or are not associated with an increased risk of prostate cancer. Calcium supplements are associated with an increased risk of death from prostate cancer, further research is still needed.

Is calcium approved by the Food and Drug Administration (FDA) for use as a cancer treatment in the United States? Currently, the FDA has not approved the use of calcium as a treatment for cancer or other medical conditions.

Calcium supplements are products intended to be added to the diet. It is not categorized as medicine and is not intended to treat, prevent, or cure prostate disease.

Taking natural vegetable calcium sources is an appropriate decision for alternative treatments of prostate cancer, including calcium from cabbage, kale, broccoli, soy milk, and almond milk.

Diet Selenium for Prevention and Treatment of Prostate Cancer

What is selenium? Selenium is a mineral and nutrient is very important for humans, plays a lot for the body functions, including reproduction and immunity, usually found in proteins. Selenium is stored in the thyroid gland, liver, pancreas, pituitary gland, and kidney.

Selenium source foods include meat, vegetables, and legumes. The amount of selenium found in food depends on the level of selenium from the soil in which it grows.

Selenium is found in an enzyme called glutathione peroxidase that acts as an antioxidant. However, in high quantities, selenium can act as a pro-oxidant (a substance that can make oxygen byproducts that can damage cells).

Over selenium can play a role in many diseases, including cancer. Research on animals and populations has suggested that selenium diet supplementation may reduce cancer risk.

The results of the NPC (Nutritional Prevention of Cancer) study showed that, although the selenium diet did not affect the risk of skin cancer, it decreased the risk of lung, colorectal, and prostate cancer.

However, research on how the level of selenium in the blood affects the risk of developing prostate cancer has shown mixed results.

The study cautions caution against the use of selenium supplements between men and prostate cancer, and other studies have concluded that men should avoid selenium supplementation at higher doses of recommended dietary intake.

Clinical trials of prostate cancer prevention with selenium diet

A study in rats aimed to see the effects of selenium dietary prostate cancer prevention began at different ages.

Adult rats and young rats were fed enriched selenium diet and diet without selenium for 6 months or 4 weeks and then injected with prostate cancer cells.

Adult rats with selenium in food, they developed fewer secondary tumors than adult rats with non selenium diets. However, in young mice, selenium in the diet has no effect on tumor development.

Strain mice with prostate cancer are treated like human cancers and treated with 2 forms of selenium, MSeA and methylselenocysteine ​​(msec), or water alone.

In selenium-treated mice, the growth of precancerous lesions is slowed and cancer cell death increases compared with mice treated with water alone.

Clinical trials of prostate cancer treatment

Clinical trials of selenium effects on prostate-specific antigen (PSA) levels or prostate cancer progression have shown mixed results, including the following:

In a study reported in 2013, men at high risk of prostate cancer were given a daily high dose of selenium yeast (200 mg or 400 mg) and placebo for up to 5 years.

As a result, there was no difference in prostate cancer or PSA rates in men taking selenium supplements compared with those taking only placebo.

Another study involving 4,459 people was diagnosed with prostate cancer that has not spread. The study found that taking selenium supplements (140 or more ug / day) after diagnosis could increase the risk of death from prostate cancer and recommended that men with prostate cancer use caution in taking selenium supplements.

Combination of Selenium and Vitamin E

This is a major clinical trial started by the National Institutes of Health in 2001 to study the effects of selenium and / or vitamin E on the development of prostate cancer. More than 35,000 men, aged 50 years and older, were randomly assigned to receive one of the following combinations daily for 7-12 years:

- Vitamin E (alpha-tocopherol acetate, 400 IU / day) and placebo;
- Selenium (L-selenomethionine, 200 mcg / day) and placebo;
- Vitamin E and selenium

Recent results in 2011 showed that selenium supplement diet had little effect on prostate cancer risk. However, men taking vitamin E alone had a 17 percent increased risk of prostate cancer.

Several factors may affect the results of the study, including the dose of vitamin E selected and the selenium form used.

The authors concluded that men should avoid selenium supplementation at high doses rather than the recommended dietary intake.

How many selenium doses in prostate cancer diet?

Selenium can be consumed in diet or taken in dietary supplements. For adults, the recommended daily allowance for selenium is no more than 55 mg / day. Various forms of selenium have been shown to slow the growth and spread of prostate cancer cells.

Side effects of the selenium diet

Selenium supplements have been tolerated in many clinical trials. Patients are monitored and given a certain dosage in clinical trials. In several published trials, no differences were reported regarding adverse events.

However, the use of selenium supplements (200 mg daily) was associated with a slightly increased risk of diabetes mellitus. The FDA has not yet approved the use of selenium supplements for the treatment or prevention of prostate cancer or other medical conditions.

Source : http://www.webmd.com/prostate-cancer

Prevent Prostate Cancer By Eating 10 Tomatoes Per Week

Tomatoes are certainly familiar to US people. This food is not only healthy, but it also can prevent one type of cancer feared by men, namely prostate cancer.

A recent study revealed that the components present in tomatoes can help lower the risk of men with prostate cancer. These components include lycopene, an antioxidant carotenoid that gives red to tomatoes. Lycopene has been known to improve blood vessel function and prevent heart disease.

Based on research conducted by researchers at the University of Bristol revealed that men who ate 10 servings of tomatoes or more within a week decreased the risk of prostate cancer by 18 percent. The study, led by Vanessa Er, was conducted in 1,806 men who had prostate cancer at 50 to 69 years of age and compared it to 12,005 men without cancer.

"Tomatoes are important for the prevention of prostate cancer, but further research needs to be done to confirm this study," the researchers wrote, as reported by the Daily Health Post (05/12).

Although tomatoes are known to reduce the risk of prostate cancer, but men should still eat vegetables and other fruits to get a balanced nutrition. In addition, researchers also caution men not to consume too much tomato products such as tomato sauce, pizza, and others.

Although made from tomatoes, but these processed products must have been mixed with other unhealthy ingredients such as salt, sugar, fat, and others. Researchers also explained that in addition to tomatoes, vegetables and fruits rich in fiber can also be consumed to reduce the risk of cancer.

In addition to eating tomatoes, researchers also reveal other ways to prevent prostate cancer, among others, is by consuming black tea. Drinking black tea and eating carrots are known to reduce the risk of prostate cancer from up to 20 to 30 percent

Study Of Calcium For Diet And Prostate Cancer Treatment

What is the role of calcium for the body? Calcium is a mineral that is necessary for basic blood vessels, muscles, nerve function, signaling from cell to cell, and hormone release. The body stores calcium especially in bone tissue. Natural calcium is present in some foods added from the food eaten.

The main source of calcium in a healthy diet is from edible food and dietary supplements. About a third of calcium comes from milk and dairy products such as cheese and yogurt.

Vegetable calcium sources include cabbage, kale, and broccoli. Spinach contains calcium but is hardly absorbed properly by the body. Foods with added calcium include fruit juice, tofu, and cereals.

Most scientists have studied and examined the effects of calcium on the risk of prostate cancer.

Calcium Test In The Treatment Of Prostate Cancer

In a 2011 study, patients with prostate cancer cells were treated with cow's milk, almond milk, soy milk, casein, or lactose.

- The growth of prostate cancer cells (LNCaP) is stimulated when treated with cow's milk.
- Treatment with soy milk does not affect the growth of prostate cancer cells.
- Treatment with almond milk therapy slows the growth of prostate cancer cells.

Study of calcium in animal test

Some rat test animals suffering from prostate cancer are fed a diet low in calcium and a diet high in calcium. The growth of prostate cancer was found to be similar in mice given either low or high in calcium.

Dietary vitamin D and calcium were also studied in mice injected with prostate cancer cells (including high calcium diet plus vitamin D and normal non-vitamin D calcium).

The mice that received normal non-vitamin D calcium had more prostate cancer growth than other dietary mice.

Studies are also being applied from humans in different parts of the world to find out if there is a connection between dairy products, calcium, and the risk of prostate cancer.

Population study

Population studies are intended to look for risk factors and ways to control disease in large groups of people.

Population studies of dairy products, calcium, and prostate cancer risk have shown mixed results. These studies may be difficult to interpret because other major nutrients in dairy products, such as fat, and factors such as age and body mass index have not been taken into account.

Overall, studies show that high calcium intake may be associated with an increased risk of prostate and metastatic cancer compared with lower calcium counts.

More studies are needed about the effects of calcium or milk products on the risk of prostate cancer and how these effects develop in the body.

Clinical trials of calcium to prevent prostate cancer

In a randomized clinical trial reported in 2005, men were given calcium (1200 mg / day) and placebo for 4 years and followed for 12 years.

During the first 6 years of the study, there were fewer cases of prostate cancer in the calcium group compared with the placebo group.

After 10 years, it seems, there was no significant difference in the number of prostate cancers in the calcium group compared with the placebo group.

Reviews from many studies are combined

Reviews from many joint studies show mixed findings on whether consuming calcium and dairy products affect the risk of prostate cancer:

A th 2005 review of many studies found a possible association between an increased risk of prostate cancer and a diet high in dairy and calcium products.

A 2008 review of 45 observational studies found no association between consuming dairy products and the risk of prostate cancer.

A cohort study review published between 1996 and 2006 found that consuming milk and dairy products increased the risk of prostate cancer.

Reviews in th 2013 for the US Preventive Services Task Force found that taking Vitamin D and / or calcium supplements did not show overall effects on cancer rates or deaths from cancer, including prostate cancer.

A 2015 review of 32 cohort studies found that consuming high amounts of milk, low-fat milk, cheese, calcium, and calcium milk may increase the risk of prostate cancer.

Conclusion

Of all analyzes, calcium and non-milk calcium supplements have not or are not associated with an increased risk of prostate cancer. Calcium supplements are associated with an increased risk of death from prostate cancer, further research is still needed.

Is calcium approved by the Food and Drug Administration (FDA) for use as a cancer treatment in the United States? Currently, the FDA has not approved the use of calcium as a treatment for cancer or other medical conditions.

Calcium supplements are products intended to be added to the diet. It is not categorized as medicine and is not intended to treat, prevent, or cure prostate disease.

Taking natural vegetable calcium sources is an appropriate decision for alternative treatments of prostate cancer, including calcium from cabbage, kale, broccoli, soy milk, and almond milk.

Source : https://www.cancer.gov/about-cancer/treatment/cam/patient/ prostate-supplements-pdq