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Old 12-15-2017, 07:16 AM
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Default Green tea prevents kidney stones

According to traditional medical wisdom, if you want to avoid kidney problems, you'd better avoid tea. Tea has high oxalate content, and since the most common type of kidney stone builds on oxalic acid, drinking tea is verboten for kidney stone patients. But recent research suggests, though it seems counterintuitive, that green tea actually helps minimize the risk of kidney stones.




About five percent of people worldwide get kidney stones, and those people do suffer. Kidney stones can be extremely painful. They occur when crystalline masses form in the urine, and in 80 percent of stones, those crystals are based on oxalate combined with calcium. If large enough, the stones can create agonizing obstructions in the urinary tract and block the flow of urine out of the kidneys. Symptoms, in addition to plain old agony, can include swelling of the kidneys, nausea, vomiting, blood in the urine, and fever. Fortunately, the urine normally contains a substance that breaks down the stones, and so most stones remain small and just pass out of the body without major event.

But some people lack enough of the dissolving factor in their urine, plus, certain types of food interfere with the normal process of dissolving stones or actually add to the stones. Tops on the list are foods high in oxalic acid, such as spinach, beans, tofu, chocolate, wheat brain, nuts, strawberries, coffee -- and tea. In fact, coffee and tea typically top the list of dietary restrictions for the stone sensitive, so the discovery that green tea may actually prevent stones comes as a surprise. It seems that green tea binds to calcium oxalate, creating flat crystals that break down more easily than other shapes. The more green tea the stones are exposed to, the flatter the stones become.

The research team that discovered the phenomenon comes from Sichuan University in Chengdu, China. They grew calcium oxalate crystals and then studied the effect of exposing the crystals to various conditions and substances. "Our results suggest that drinking green tea might be a good habit for the prevention of human stone formation," says head researcher Xudong Li.

Previous studies also noted the beneficial action of green tea on kidney stones, but researchers couldn't make sense of the finding, and so tea held its place on the forbidden list for kidney stone victims. A study published in the Annals of Internal Medicine in 1998 reported on a study of 81,093 women aged 40 to 86 years of with no history of kidney stones. The study found that for each cup of green tea consumed daily, the subjects reduced the risk of kidney stones by eight percent. A parallel study found that for each cup of tea that men drank, their risk of kidney stones went down by a whopping 14 percent! Again, these findings confounded scientists, since the levels of calcium oxalate in urine increased as subjects increased their intake of tea, and as stated earlier, high levels of oxalates usually mean more vulnerability to kidney stones. But this latest research finally sheds light on the green tea factor. Oxalate level isn't everything -- it's how it affects the crystals that counts.

Also, it's noteworthy that teas vary considerably in their oxalate content. While black tea contains between about 4.6 and 5.1 milligrams per gram, green tea contains only a fraction of that amount --.23 to 1.15 milligrams per gram. The huge difference in oxalate content would at worst render green tea less harmful than black tea, even without its propensity to bind to calcium oxalate. And at best, by drinking green tea, you prevent kidney stones while reaping the benefits of the high catechin content -- including inhibiting tumor growth, regulating blood sugar, reducing cholesterol and triglycerides, and reversing the ravages of heart disease.

As for the kidney stones, it's best to prevent them in the first place. You minimize the chances of getting stones if you drink enough water, avoid sodas and sports drinks, minimize salt intake, eat a balanced diet rich in vegetables and fruits, and refrain from overloading on oxalate-rich foods. And, of course, when it comes to kidney stones, nothing works faster or is more effective than a well designed herbal kidney flush formula. A good formula can start providing benefits in as little as one hour.
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Old 12-15-2017, 07:23 AM
Ron Brown Ron Brown is offline
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Default KIDNEY STONES

Not to create an argument but magnesium prevents kidney stones as well as heart disease, high blood pressure , afib, angina, and many other conditions. it is the most overlooked cause of disease there is, and an MD is totally ignorant of the benefits, because the drug funded medical schools do not teach nutrition. The reason they do not teach nutrition is because there is big money in treating the diseases created by a lack of magnesium therefore nutrition is the enemy of the medical mafia.
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Old 12-15-2017, 07:32 AM
jfh jfh is online now
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Originally Posted by Ron Brown View Post
Not to create an argument but magnesium prevents kidney stones as well as heart disease, high blood pressure , afib, angina, and many other conditions.
No argument, Ron. Thanks for posting.

I have taken some form of magnesium for many years. Many. I always take the kind which is bound with an acid for better digestion. Cardiologists say that if you take more than 400mg, be sure to keep a note in your wallet for the paramedics or emergency room, so they don't give you a blood thinner. Magnesium thins the blood.

And yet, I have teeny weeny kidney stones passing occasionally in my urine. I'm nearly 70, so I suspect age has something to do with it. I don't eat much of the foods that make oxalic acid. I don't take calcium supplements. Unfortunately I do eat a lot of salt.

So, magnesium is not the only solution. But I agree that it does help.

Besides, green tea helps so many other things which makes it a worthy daily drink.
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Old 12-15-2017, 02:28 PM
Ron Brown Ron Brown is offline
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If word got out about magnesium the blood thinner drugs sales would nose dive, cardiologists would have to find a real job, maybe selling used cars, or swamp land. Drug companies would lose a fortune and the CEOs may have to sell one of their houses in the Hamptons, but we as a nation would be much healthier and have more money. Oh yeah and the government would be concerned about paying social security benefits to all those people over 100.
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Old 12-15-2017, 02:34 PM
Ron Brown Ron Brown is offline
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Originally Posted by jfh View Post
No argument, Ron. Thanks for posting.

I have taken some form of magnesium for many years. Many. I always take the kind which is bound with an acid for better digestion. Cardiologists say that if you take more than 400mg, be sure to keep a note in your wallet for the paramedics or emergency room, so they don't give you a blood thinner. Magnesium thins the blood.

And yet, I have teeny weeny kidney stones passing occasionally in my urine. I'm nearly 70, so I suspect age has something to do with it. I don't eat much of the foods that make oxalic acid. I don't take calcium supplements. Unfortunately I do eat a lot of salt.

So, magnesium is not the only solution. But I agree that it does help.

Besides, green tea helps so many other things which makes it a worthy daily drink.

Of course an MD will skillfully lead you to believe that there is a danger with proper nutrition because nutrition is the enemy of the medical mafia. All the nerve diseases such as alzheimers, afib,Parkinsons, dementia and others have magnesium at the root of the problem. They say there is no cure for alzhiemers as they cleverly indicate there may be new drugs coming to help treat it never once mentioning magnesium as a solution. A good MD is nothing more than a good salesman.
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