Study By Zhongnan Hospital Of Wuhan University & Shanghai Tenth Peoples Hospital Of Tongji University In China Impact Of Lycopene On Prostate Cancer Risk
In a study published in 2015, the researchers from Zhongnan Hospital of Wuhan University, China evaluated the association between lycopene consumption and the risk of Prostate Cancer. Data for the study was obtained through literature search in Pubmed, Sciencedirect Online, Wiley online library databases and manual search till April 10, 2014. A total of 26 studies were included with 17,517 prostate cancer cases from 563,299 participants. ., 2015)
The study found that higher lycopene intake may be associated with a reduced risk of prostate cancer. The dose-response meta-analysis also found that higher lycopene consumption was linearly associated with a reduced risk of prostate cancer with a threshold between 9 and 21 mg/day.
Another study done by the researchers from the Shanghai Tenth Peoples Hospital, Tongji University in China also found that those who took -carotene and lycopene had 13% and 14% reduced risk of Prostate cancer respectively as compared to those who didnt consume these supplements. The dose response study also found that the risk of Prostate Cancer was reduced by 3% per 1mg/day increment of dietary lycopene intake.
How To Make Homemade Tomato Juice
Ingredients
- 1 cup olive oil.
How To Make?
Berries #6 Best Foods For Prostate Health
Berries are small, pulpy fruits. They are usually brightly colored and rounded. They are generally sweet or sour, and may be sour or tart. These berries are not a stone, but they may have many pips. Here are some common berry facts. A berry doesnt have a pit or stone. But, they can have many pips. So, you should always use caution when handling a berry.
The antioxidant content in this Best Foods For Prostate Health help to fight against prostate cancer and reversing memory loss. Other studies have linked berry consumption to a reduced risk of gastric cancer. A study conducted by the University of Turku in Finland showed that a berry-rich diet promotes cardiovascular health and supports healthy aging. And it can improve gut and intestinal health. Thats not to mention its benefits for the bodys immune system.
A recent study showed that berries are beneficial for heart health. They can withstand cold weather and are rich in fiber and protein. They can be used to treat bladder infections and headaches. Their fruit contains many antioxidants and can help prevent clots and improve blood circulation. Some of these berries are also great for salads. Whether youre looking for an all-around healthy option, a berry smoothie is sure to satisfy your palate.
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Canned Cooked Tomatoes Can Reduce The Risk Of Prostate Cancer
Canned, cooked tomatoes can reduce the risk of prostate cancer
Cooked tomatoes may reduce the risk of prostate cancer according to a recent study conducted by researchers at Loma Linda University Health.
Tomato Consumption and Intake of Lycopene as Predictors of the Incidence of Prostate Cancer: The Adventist Health Study-2, published in Cancer Causes and Control on Feb. 25, found that men who consumed canned and cooked tomatoes 5 to 6 times per week had a 28% decreased risk of prostate cancer compared with men who never consumed this food.
First author of the paper, Gary Fraser, MBChB, PhD, said the effect was still significant even after adjusting for a number of potential confounders, including ethnicity, education, obesity, exercise levels, alcohol consumption and others.
Interestingly, the decreased risk was only seen in those men who ate canned and cooked tomatoes, Fraser said.
To examine how tomato consumption might impact the development of prostate cancer, the researchers looked for significant relationships between diet and prostate cancer in nearly 28,000 Adventist men in the U.S.
While all tomatoes and tomato-based products contain lycopene, other studies have shown that lycopene is absorbed at different rates depending on the product consumed. Lycopene bioavailability is higher when tomatoes have been heated or cooked, and especially if cooked with oil. Processing tomatoes in this way contributes to the separation of the lycopene from the carrier proteins.
Dietary Tomato Consumption And The Risk Of Prostate Cancer: A Meta
- Department of Urology, The First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang, China
Objective: Several epidemiological studies have linked tomato products consumption with prostate cancer risk however, the findings yielded inconsistent results. The aim of the present meta-analysis is to summary the evidence on this association based on eligible cohort studies.
Materials and Methods: A comprehensive literature search of articles was performed in March 2021 using PubMed, ISI Web of Science, and Scopus databases. A random-effects model was used to calculate the combined relative risks and their corresponding 95% confidence intervals . Heterogeneity across studies was assessed using Cochran’s Q statistic and the I2 score.
Results: A total of 10 prospective studies were finally included in our meta-analysis. There was no evidence of a significant association between tomato products consumption and prostate cancer risk . Subgroup meta-analyses were performed by tomato types, geographical region, publication year, study quality and number of cases. No significant associations were observed in any subgroups . No significant publication bias was observed using Begg’s test or Egger’s test .
The results of this meta-analysis indicated that tomato consumption was not related with the risk of prostate cancer. Further prospective large-scale cohort studies are still warranted to verify our findings.
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Study By School Of Medicine Zhejiang University In China Impact Of Tomatoes On Prostate Cancer Risk
In a study published in 2016, the researchers from School of Medicine, Zhejiang University in China, evaluated the association between tomato consumption and prostate cancer risk. Data for the study was obtained from 24 published studies with 15,099 cases based on literature search in PubMed and Web of Science databases till June 2016.
The study found that tomato intake may be associated with a reduced risk of prostate cancer. The study also mentioned that significant protective effects were observed in Asian and Oceania populations, but not in other geographical populations.
How Our Research Was Done
All Adventist Health Study participants agree to fill out self-administered food frequency questionnaires reporting the average number of times per week they ate approximately 200 different foods and beverages, and the serving sizes. After tracking the studys male participants, all of whom were cancer-free when they enrolled in the project, we found that 1,226 of them had been diagnosed with prostate cancer, and 355 of those were aggressive cases.
As we focused on dietary lycopene levels, we found that men who consumed canned and cooked tomatoes five to six times a week had a 28 per cent decreased risk of prostate cancer compared with men who never consumed this food. The effect was still significant even after adjusting for potential confounders including ethnicity, education, obesity, exercise levels, alcohol consumption and others. Interestingly, we found no significant association between prostate cancer and consumption of raw tomatoes, tomato soup, tomato sauce and tomato-based vegetable juice.
While all tomatoes and tomato-based products contain lycopene, other studies have shown that lycopene is absorbed at different rates depending on the product consumed. Lycopene bioavailability is higher when tomatoes have been heated or cooked, and especially if cooked with oil. Processing tomatoes in this way contributes to the separation of the lycopene from the carrier proteins.
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Is Lycopene Good For Your Prostate
Increasing your daily intake of lycopene through the consumption of cooked tomatoes could be beneficial for prostate health.
One of the ways that Prostate health is measured by the incidence of lower urinary tract symptoms in men.
They are triggered whenever the prostate increases its size.
Cancer is one of the reasons why the tissue of the prostate may grow large enough to become an obstruction of the urinary tract, but it is not the only one.
The most common cause of LUTS in men is benign prostatic hyperplasia . This is an abnormal growth of the human prostate that is not necessarily malignant.
Thus, a good supplement for your prostate does not only fight prostate cancer but also slows down the growth of this vital gland.
According to a study published in The Journal of Nutrition After analyzing the effects of lycopene on healthy human prostate cells, the authors found that this carotenoid acts on the cell cycle of healthy prostatic cells. It also modulates the division and growth of prostatic tissue.
Thus, lycopene is proposed as a potential preventative measure to reduce the risk of enlargement in healthy cells. It may also prevent the progression of the disease in cases of active benign prostatic hyperplasia .
How To Add More Fish To Your Diet
Adding more omega-3s to your diet can be as easy as cracking open a can of sardines or tuna. Not everyone is so enthusiastic about fish, though. Plus, it can also be expensive.
If you havent enjoyed fish in the past, try a different type. Each one has a unique flavor. The flavor is also milder if the fish is fresh, so you may enjoy fish more if you buy it from a fish counter and make it that day.
Cod, flounder, and trout have milder flavors. Try topping your fish with a lemon sauce or adding it to another prostate-friendly food. For example, you could try baked cod in a tomato sauce.
To stretch your dollar, you can also add fish to dishes like pasta, soup, salad, or sandwiches. That way you wont need as much fish to make a complete meal.
You can also ask your healthcare provider about taking omega-3 supplements.
Summary
Fatty fish, such as salmon and mackerel, contain healthful omega-3 fatty acids. These compounds may help keep the prostate healthy, though more studies are needed.
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Is Coffee Bad For Your Prostate
Drinking four to five cups of coffee every day can lower your chances of fatal and high-grade prostate cancer, according to a 2014 review of clinical studies. Regardless of how many cups you drink overall, every three cups of coffee you drink can reduce your risk of fatal prostate cancer about 11 percent.
Impact Of Lycopene On Chemo
In a study conducted in 2017, the researchers from the Shahrekord University of Medical Sciences in Iran evaluated the effects that lycopene found in tomatoes could have on a specific chemo-induced kidney damage in patients. In a double-blinded randomized trial, by splitting 120 patients into two groups, the researchers found that lycopene may be effective in decreasing the complications due to the specific chemo-induced nephrotoxicity by affecting different markers of renal function.
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Sensitivity Analysis And Publication Bias
The influence of each study on the pooled RR was evaluated by repeating the overall analysis after omitting each study in turn. The results indicated that no single study dominated the combined RR. The 24 study-specific RRs ranged from a low of 0.83 to a high of 0.89 via omission of the study by Stram et al. and the study by Jian et al., respectively . Finally, significant publication bias was observed in Beggs test , but not in Eggers test .
Sensitivity analysis was performed whereby each study was excluded in turn and the pooled estimate recalculated to determine the influence of each study.
How To Add More Legumes And Soybeans To Your Diet
To add more legumes and soybeans to your diet, consider swapping meat for plant protein in at least some meals. This could mean trying Meatless Mondays or moving toward a plant-based diet.
Try making a black bean burger with lots of veggies. Alternatively, homemade hummus made with blended chickpeas makes a delicious dip for vegetables or whole grain bread.
Finally, tofu is an excellent source of soy. Try flavoring tofu with sauces and baking it or browning it on the stove, or adding it to stir-fries.
Summary
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Tomatoes For Prostate Health: Reduce Inflammation And Fight Free Radicals
While lycopene is a potent free-radical fighter, researchers have recently discovered a new way that it may protect the prostate. And like many other chronic diseases it has to do with inflammation.
In a recent study published in the Federation of American Societies for Experimental Biology journal, researchers found that lycopene reduced androgens as well as inflammatory factors called cytokines -both which contribute to the growth and development of prostate cancer.
Prostate Disease And Impotency
Prostate disease is the most common serious malignancy in men more than a quarter. Usually it is life threatening and, because it often metastasizes to the bones of the pelvis and spine, it can be extremely painful way to the end of a mans days. Surgery often leaves the poor victim impotent, that very emotion laden word that those from Mars avoid thinking about.
Every chiropractor has to be on the lookout. Lower back and pelvic pain takes up 60% of his or her day.
Only other men get prostate trouble, is that not right? No, I fear, it is dreadfully wrong.
Instead, shall we focus today on prevention of prostate disease and in particular enjoying a tomato a day? If the family ostrich is blithely convinced that he will never have problems from the most common tumour affecting men, then perhaps you, the good wife, should be doing the thinking instead.
That is if you do not want to have an impotent husband, or something a lot worse.
The first sign of prostate disease is usually a problem having a pee. Is he urinating more frequently because of not being able to empty the bladder properly? Difficulty maintaining a full, strong stream is another symptom.
But that sign also goes commonly with a another condition called benign prostatic hyperplasia.
Research proves that men low in selenium, a powerful antioxidant, have a massive five times greater chance of getting malignant prostate tumours. Broccoli again is a particularly rich in the element.
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Cooked Tomatoes Can Reduce The Risk Of Prostate Cancer
Dr Gary Fraser is a Professor of Medicine and Epidemiology at Loma Linda University Health, and the former primary director of the Adventist Health Study a prospective cohort study of 96,000 Seventh-day Adventist men and women in the US and Canada. His latest research, funded by World Cancer Research Fund , is revealing a fascinating link between tomatoes and prostate cancer.
Prostate cancer is the second most common cancer worldwide. In the US, there were an estimated 165,000 new cases of prostate cancer and nearly 30,000 deaths in 2018. Since 1989, a research team at Loma Linda University Health has examined a number of dietary practices to see which offer promise in preventing chronic diseases such as heart disease and cancer. Earlier research in the Adventist Health Study and several other projects internationally suggest high lycopene intake is associated with reduced risk of prostate cancer. Tomato and tomato-based products are of particular interest as they are major sources of the carotenoid lycopene.
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Study Selection And Data Extraction
The titles and abstracts of papers identified in the initial search were reviewed and classified as potentially relevant by three independent reviewers . In cases in which there was doubt with regard to the relevance of a paper, a full-text copy was examined. Full-text copies of potentially relevant copies were reviewed against the inclusion criteria by two authors , and data were independently extracted from included studies by these authors. Extracted data included study setting, study design, study population , sample size, supplementation method used, doses and frequency of administration of supplement, duration of intervention and follow-up, outcome measures used, statistical approaches used and the results.
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Let Me Know How Often Do You Eat Fruits And Vegetables
The Adventist Health Study
In a study published in 2020, the researchers from the United States evaluated the association between the intake of tomatoes and lycopene and the risk of prostate cancer. The study used data from 27,934 Adventist men without prevalent cancer who participated in the Adventist Health Study-2. During a mean follow-up of 7.9 years, 1226 incident cases of prostate cancer were identified of which 355 were aggressive.
The study found that the intake of canned and cooked tomatoes which contains lycopene may reduce the risk of prostate cancer.
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Impact Of Lycopene On Drug Efficacy
In a study published in 2011, the researchers from the University of California, Irvine, evaluated how carotenoids such as lycopene could enhance the effect of a specific drug on prostate cancer. The researchers found that lycopene along with this drug may have more pronounced growth inhibitory effects than that of the drug alone. The study also mentioned that lycopene may significantly enhance the antitumor efficacy of this drug by approximately 38%.