Showing posts with label Arnold Schwarzenegger. Show all posts
Showing posts with label Arnold Schwarzenegger. Show all posts

Saturday, February 18, 2017

Bodybuilders See Kidney Damage With Steroids Interview with Jerry Brainum written by Katie Thomas

THE NEW YORK TIMES

 

 

 

Many competitive bodybuilders take anabolic steroids to achieve their freakishly exaggerated physiques. That is no secret. But steroids can be only one part of an extreme regimen that can wreak havoc on the body.

Human growth hormone, supplements, painkillers and diuretics can also be used to create the “shrink-wrapped” muscles so prized in the aesthetic. And the high concentration of muscle mass puts stress on the body, as if the lifter were obese.

 Lifting weights in the gym is “extremely healthy for you,” said Kenneth Wheeler, a former elite bodybuilder known as Flex. “But if you want to be a bodybuilder and compete at the highest level, it has nothing to do with health.” A relatively rare form of kidney disease forced Wheeler to retire in 2003 at age 37, and he needed a kidney transplant later that year.

 Determining the extent of the damage that bodybuilders inflict on themselves is difficult, in part because there is little interest in financing studies on such an extreme group, and because bodybuilders are not always honest about what they take. That is why a case study published last month by a top kidney journal is generating interest in the nephrology and bodybuilding communities. It is among the first to assert a direct link between long-term steroid use and kidney disease.

 
 Patrick Antonecchia, a powerlifter and strong man competitor, ended his steroid use and career about a year ago. Credit Joyce Dopkeen for The New York Times


 The study began 10 years ago when a kidney pathologist at Columbia University Medical Center in New York noticed that a bodybuilder had an advanced form of kidney disease. Curious, she started looking for similar cases and eventually studied 10 men with serious kidney damage who acknowledged using steroids. Nine were bodybuilders and one was a competitive powerlifter with a similar training routine.

 All 10 men in the case series, published in November by the Journal of the American Society of Nephrology, showed damage to the filters of the kidney. Nine had an irreversible disease known as focal segmental glomerulosclerosis — the same disease contracted by Wheeler — even though the men in the study did not have other apparent risk factors. Their disease was worse than in obese patients with a higher body-mass index, suggesting that steroids — combined with the other practices — might be harming the kidneys.


Among the study’s most persuasive details is the story of a man, 30 years old at the time, who damaged his kidneys after more than a decade of bodybuilding. The patient’s condition improved after he stopped using the drugs, discontinued his regimen and lost 80 pounds. But it worsened after the man, who became depressed, returned to bodybuilding and steroids.

“These patients are likely the tip of the iceberg,” said Vivette D. D’Agati, the lead researcher. “It’s a risk. A significant risk.”

 Several experts not affiliated with the study said that while the claims were intriguing, the study’s value was limited because it focused only on intensive steroid users and because the bodybuilders’ layered training practices had to be taken into account. “I think it’s hard to be certain what’s causing their kidney disease,” said William Bremner, chairman of the Department of Medicine at the University of Washington and an endocrinologist who studies steroids.

















Antonecchia has lost about 50 pounds 
and said he misses the attention his
290-pound frame attracted. 
Credit Joyce Dopkeen for The New York Times









D’Agati said, “It’s probably multiple factors that are converging in these patients, but the common entity in all of them is anabolic steroids.”

One participant in the study, Patrick Antonecchia, 46, competed in powerlifting and strong man events for more than 25 years and said he used steroids, supplements and a high-protein diet to attain feats such as pulling a 40,000-pound truck. He ended his career and stopped using steroids about a year ago, and in February received a diagnosis of serious kidney damage. His doctors warned him not to use the drugs again. “They said: ‘Pat. Don’t. Because it comes back,’ ” he said.


Antonecchia has lost about 50 pounds and said he misses the attention his 290-pound frame attracted: “The toughest thing now is it was my identity for 25 years. Now, when people see me, they say, ‘What happened to you?’ ”
Jerry Brainum writes a column for Iron Man Magazine called Bodybuilding Pharmacology and said he welcomes more research on the subject. “I found it very alarming, quite frankly,” Brainum said.

 Since the 1990s, at least eight accomplished bodybuilders have died at a young age, and in addition to Wheeler, another six were forced to stop competing because of serious illness, often involving kidney disease.


   















 
Kenneth Wheeler, a bodybuilder known as Flex, in 1996. He developed kidney disease and was forced to retire in 2003 at age 37. Credit Gary Phillips









 The main source of information for bodybuilders is word of mouth and experimentation, Brainum said. “These guys have no guidance, they talk among themselves, and they don’t even tell the truth to each other,” he said.


The risk-taking has been made worse by a trend toward ever larger physiques among the sport’s top competitors, some said. Jay Cutler, who won the 2009 Mr. Olympia contest, weighs almost 40 pounds more than Arnold Schwarzenegger did when he won the title in 1974, even though Cutler is five inches shorter.
“Each decade you have a guy that comes along that sets new standards and you say O.K., now I’m going to have to take it to the next level,” said Shahriar Kamali, a professional bodybuilder known as King.


The International Federation of Body Building and Fitness reserves the right to test for steroids and human growth hormone at the professional level, and testing is done on a random basis, said Bob Cicherillo, athlete representative for the federation, which is the main governing body for bodybuilding.

But several bodybuilders said the testing was nearly nonexistent, and Cicherillo said he could not provide specific figures on competitors who tested positive. In addition, the chairman of the organization’s medical commission, Robert M. Goldman, is a leading champion of the anti-aging effects of human growth hormone, a drug that is banned by most sports governing bodies.


 
 Antonecchia competing in the 2001 New World Strongest Man competition where he was the runner-up.



James Manion, who runs the professional division of the federation, did not return several calls seeking comment.

Some bodybuilders expressed doubt that their practices were dangerous, pointing to former competitors who are still healthy in their 70s. They attributed the deaths of elite bodybuilders to the abuse of over-the-counter painkillers and diuretics, not steroids. The bodybuilding federation tests for diuretics at professional events, although competitors said they are still used.


Bodybuilders said that they were unfairly singled out as drug abusers when athletes in most other sports were also using performance-enhancing drugs. “Like anything else, it’s use and abuse,” Cicherillo said. “We’re the ones who are visual. We’re the ones who walk around, and you see us with the big muscles.”

Wheeler said he was convinced steroid use did not cause his kidney disease, although it might have made it worse.


The patient whose case was the centerpiece of the kidney study said he was most likely predisposed to develop the condition. “The drugs weren’t the reason I got sick,” said the man, who declined to be identified because his steroid use was illegal. After taking a year off from steroids and bodybuilding because of the kidney disease, the man, age 34, is returning to competition. His symptoms have worsened, a sacrifice he said he is willing to accept.

“It’s just really hard to walk away from it,” he said. “I know I can only do this until my early 40s, so I really want to give it my all now.”

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©,2017 Jerry Brainum. Any reprinting in any type of media, including electronic and foreign is expressly prohibited

Have you been ripped off  by supplement makers whose products don’t work as advertised? Want to know the truth about them? Check out Jerry Brainum's book Natural Anabolics, available at JerryBrainum.com.

 

The Applied Ergogenics blog is a collection of articles written and published by Jerry Brainum over the past 20 years. These articles have appeared in Muscle and Fitness, Ironman, and other magazines. Many of the posts on the blog are original articles, having appeared here for the first time. For Jerry’s most recent articles, which are far more in depth than anything that appears on this blog site, please subscribe to his Applied Metabolics Newsletter, at www.appliedmetabolics.com. This newsletter, which is more correctly referred to as a monthly e-book, since its average length is 35 to 40 pages, contains the latest findings about nutrition, exercise science, fat-loss, anti-aging, ergogenic aids, food supplements, and other topics. For 33 cents a day you get the benefit of Jerry’s 53 years of writing and intense study of all matters pertaining to fitness,health, bodybuilding, and disease prevention.

 

See Jerry's book at  http://www.jerrybrainum.com

 

Want more evidence-based information on exercise science, nutrition and food supplements, ergogenic aids, and anti-aging research? Check out Applied Metabolics Newsletter at www.appliedmetabolics.com

 

                            Please share this article on facebook

 

Tuesday, October 20, 2015

EAT TO GROW :Milk, Estrogen, IGF-1 and Insulin by Jerry Brainum

Many years ago I had a discussion with a man who went on to win multiple Mr. Olympia titles. When I asked him about drinking milk, he told me that he always removed all dairy foods from his diet prior
to a contest, explaining that milk was “rich in estrogens.” Estrogens are associated with fat deposition just under the skin, which obscures muscular definition. In addition, estrogen retains water, blunting hard-earned muscularity. You may recall the scene in the film “Pumping Iron” where Arnold Schwarzenegger is asked about drinking milk. He responds by stating that “milk is for babies.”

But does milk actually contain active hormones, particularly estrogen?

Like testosterone, estrogen is a steroid hormone and is rapidly degraded in the liver when taken orally. Unless, of course, the structure of the hormone has been manipulated to block the first-pass liver metabolism—as is the case with synthetic oral versions of testosterone, a.k.a. anabolic steroids. Examples of orally active estrogens include birth control pills for women and other forms of estrogen that treat menopause symptoms. According to a recent study, however, commercial milk products contain active estrogen metabolites.

Estrogen is a potent cancer agent, and some studies show that a higher intake of milk products may be linked to ovarian and other cancers in women and possibly prostate cancer in men. That’s highly debatable among researchers, however, and definitive answers are not on the record. On the other hand, milk and dairy products supply 60 to 70 percent of the total estrogen intake in food. In recent years the amount of estrogens in milk have increased because of certain dairy-farming practices. Most milk now comes from cows far into the late stages of pregnancy, when estrogen concentration in the milk peaks. One study found that milk from a cow late in pregnancy contained 33 times more estrone sulfate than milk obtained from a nonpregnant cow.

The study analyzed the estrogen metabolite content in whole milk, skim and 2 percent fat milk and buttermilk. Buttermilk, whole milk and 2 percent fat milk contained significant levels of biologically active estrogen metabolites. Skim milk contained the least, buttermilk the most. Researchers also tested soy milk and found no estrogen metabolites. Not only was skim milk lowest in estrogen metabolites, but 98 percent of the estrogen it did contain was in the conjugated, or less active, form. Buttermilk contained the most highly active form of estrogen metabolites.

The authors note that while estrogen metabolites in these milk products are much fewer than what are found in estrogen-based drugs, we don’t yet know their long-term effect. The study also mentioned that milk contains progesterone, another type of hormone found in higher concentrations in women.

Other studies suggest that milk contains insulinlike growth factor 1, considered the active anabolic component of growth hormone. Two variants of IGF-1 are required for muscle repair and growth. Trouble is, IGF-1 also encourages rapid cell division and prevents the self-destruction of cells, both of which can be dangerous in regard to cancer. The big controversy about milk is the practice of giving recombinant IGF-1 to cows to increase their milk production. Some say that milk from those cows contains higher than normal levels of IGF-1, which is detectable after pasteurization and homogenization. In addition, bovine and human IGF-1 share the same amino acid sequences, which means that the bovine version can interact with human IGF-1 cell receptors.

Critics contend that since IGF-1 is an amino acid–based hormone, it’s largely degraded in the gut. On the other hand, adults who drink a lot of milk have an average 10 to 20 percent increase in circulating IGF-1.

How can IGF-1 survive the formidable digestive barrier? The major protein in milk, casein, contains a protease inhibitor that may shield IGF-1 from degradation. Milk intake also increases the ratio of free-to-bound IGF-1, which increases the activity of IGF-1 but also speeds its breakdown.


While the link between IGF-1 and milk is hardly definitive, the one between milk and insulin is more realistic. Although milk has a low-glycemic-index number (about 15 to 30), milk and milk-based foods paradoxically have a high insulin-stimulating effect, possibly because of certain protein fractions found in milk. All dairy products, with the exception of hard cheese, have potent insulin-boosting effects. Adding 200 milliliters of milk to a low-glycemic-index meal increases the insulin response by 300 percent.

Ironically, many “negative” factors may aid bodybuilding. For example, increased IGF-1 may have some anabolic impact. The increased insulin speeds the entry of amino acids into muscle for added muscle protein synthesis and exerts an anticatabolic effect in muscle. I suspect that the potent insulin release is there for a reason, as milk is the primary food for the most rapid period of human growth and amino acid uptake is integral to it. Insulin also helps regenerate depleted muscle glycogen. In fact, studies show that drinking milk after a workout leads to more efficient recovery than most commercial sports drinks do. Nor can you escape the fact that milk contains whey, the highest-biological-value protein, as well as other active peptides that emerging research shows may provide enormous health benefits.

If you’re still concerned about estrogen and other hormone effects of milk, you can get most of the benefits of milk from a blend of casein and whey milk proteins, which give you most of the health factors contained in milk, minus the hormone activity. Whey does, however, bring on insulin release and possibly IGF-1 activity. Also, if you believe that drinking milk will smooth you out before a contest because of its estrogen content, consider that the average man produces 136,000 nanograms of estrogen each day, far more than you’d get from drinking several gallons of milk.

Farlow, D.W., et al. (2009). Quantitative measurement of endogenous estrogen metabolites, risk factors for development of breast cancer, in commercial milk products by LC-MS/MS. J Chromto B. 877(13):1327-1334.



©,2015 Jerry Brainum. Any reprinting in any type of media, including electronic and foreign is expressly prohibited

Have you been ripped off  by supplement makers whose products don’t work as advertised? Want to know the truth about them? Check out Jerry Brainum's book Natural Anabolics, available at JerryBrainum.com.

 

The Applied Ergogenics blog is a collection of articles written and published by Jerry Brainum over the past 20 years. These articles have appeared in Muscle and Fitness, Ironman, and other magazines. Many of the posts on the blog are original articles, having appeared here for the first time. For Jerry’s most recent articles, which are far more in depth than anything that appears on this blog site, please subscribe to his Applied Metabolics Newsletter, at www.appliedmetabolics.com. This newsletter, which is more correctly referred to as a monthly e-book, since its average length is 35 to 40 pages, contains the latest findings about nutrition, exercise science, fat-loss, anti-aging, ergogenic aids, food supplements, and other topics. For 33 cents a day you get the benefit of Jerry’s 53 years of writing and intense study of all matters pertaining to fitness,health, bodybuilding, and disease prevention.

 

See Jerry's book at  http://www.jerrybrainum.com

 

Want more evidence-based information on exercise science, nutrition and food supplements, ergogenic aids, and anti-aging research? Check out Applied Metabolics Newsletter at www.appliedmetabolics.com

 

                            Please share this article on facebook