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OT: Dietary supplements shown to increase cancer risk if taken in excess

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Old Mike
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Posted 4/20/2015 1:30 PM (GMT -8)
Not exactly good news. A wild guess might be too many antioxidants may lead to them becoming pro oxidants,

or even somehow interfering with endogenous antioxidant redox system,might mean that ROS is needed to destroy cancer, and excess exogenous antioxidants are preventing this.

A different study not to long ago, also indicates that supplements interfere with chemo, stopping ROS generated from the chemo working.

Old Mike

http://medicalxpress.com/news/2015-04-dietary-supplements-shown-cancer.html

Post Edited (Old Mike) : 4/20/2015 5:04:31 PM (GMT-6)

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imagardener2
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Posted 4/20/2015 2:23 PM (GMT -8)
Interesting that supplements can cause cancer, whooda thought?
Another gotcha with supplements is that we can't be sure if what's in the supplement is really what they say it is and what other fillers may be in also.

I've had so little benefit from supplements but continue making my green juice and take it daily. I don't over do that either but don't think overdose of juice is possible haha.
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iPoop
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Posted 4/20/2015 2:28 PM (GMT -8)
Guardian7, I guess supplements can cause side effects like pharmaceutical medications after all (from a conversation from another thread).
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Guardian7
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Posted 4/20/2015 2:59 PM (GMT -8)
iPoop -

Lets clear up some misconceptions that people continue to have on pharmaceutical drugs.

-There is a huge disparity between quality supplements and ones that are put together using cheap and unsafe fillers with the intention of profit in mind. I recommend the ones that have clinical backing. For example, the nordic naturals brand is a popular fish oil brand that is clinically verified.

-Those with the MTHFR gene mutation cannot metabolize folic acid efficiently, so they have to take the methylated variations. If you are taking folic acid with the mutation, you are not buffering it properly and causing other problems in the process. Smart supplementation is important, or you are guaranteed to get a dud.

That being said, there hasn't been a single death from a supplement if we are going by the 2010 data. This is compared to the hundreds of thousands of pharmaceutical deaths every year, so there still is no comparison. I don't see why there is even a comparison. You are still more likely to die from a pharmaceutical drug than a car accident.

I also question the validity of the study. Were these patients undergoing other treatments? I want to know if the sample size were elderly people. There have to be other confounding variables in this case.
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Old Mike
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Posted 4/20/2015 3:07 PM (GMT -8)
I posted one a few months back, it was a probiotic
contaminated with fungus. Killed a baby, not sure if there were more deaths.
Given in a hospital setting.
Old Mike
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iPoop
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Posted 4/20/2015 3:14 PM (GMT -8)
Rare, but it happens, just like pharmaceuticals.
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Guardian7
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Posted 4/20/2015 3:30 PM (GMT -8)

iPoop said...
Rare, but it happens, just like pharmaceuticals.

Actually pharmaceutical deaths and adverse reactions are not rare. It's all fun and games until it happens to a loved one:

“Prescription drug therapy stands as one of the most significant perils to health resulting from human activity.” Prescription drugs are the 4th leading cause of death in the US. In any given month, 48% of US consumers ingested a prescription drug, and 11% ingested five or more prescription drugs. Americans suffer from an estimated 45-50 million adverse effects, from prescription drugs–of which 2.5 million to 4 million are serious, disabling or fatal.

This is in contrast to the few deaths from dietary supplements (assuming if old mike is correct).

Post Edited (Guardian7) : 4/20/2015 5:51:32 PM (GMT-6)

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Old Mike
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Posted 4/20/2015 3:38 PM (GMT -8)
Yes I am sure of many pharmaceutical deaths and adverse reactions.
Yes Old Mike is correct on the probiotic death.

I also tell my grown kids that I am always right. But many times they don't believe it.
Old Mike
http://emergency.cdc.gov/HAN/han00373.asp


I saw a commercial last night on tv, for this stuff, they went on for at least 30 seconds about

getting colitis or crohn's from using it. Acne gel. Made me so mad. Clindamycin has been associated

with IBD for years and years, of course not prescribed every day. Now  millions may get to put

it on their face, and possibly millions more colons down the drain.  I think there are others out there like this.

Or is this a way to sell more remicade.

http://www.onexton.com/?gclid=COLoxIWKhsUCFbMatAodNUQA2A

Post Edited (Old Mike) : 4/20/2015 5:49:26 PM (GMT-6)

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ks1905
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Posts : 6329
Posted 4/20/2015 3:45 PM (GMT -8)
"Far from an isolated case, a USA TODAY investigation finds that a wide array of dietary supplement companies caught with drug-spiked products are run by people with criminal backgrounds and regulatory run-ins. Consumers buying products from these firms are in some cases entrusting their health and safety to people with rap sheets for crimes involving barbiturates, crack cocaine, Ecstacy and other narcotics, as well as arrests for selling or possessing steroids and human growth hormone. Other supplement company executives have records of fraud, theft, assault, weapons offenses, money laundering or other offenses, the investigation shows."

www.usatoday.com/story/news/nation/2013/12/19/dietary-supplements-executives-criminal-records-spiked/4114451/

There too little oversight in the supplement industry, buyer beware. Yes, there are good supplements but you have to be very careful.
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Guardian7
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Posted 4/20/2015 3:55 PM (GMT -8)

Old Mike said...
Yes I am sure of many pharmaceutical deaths and adverse reactions.
Yes Old Mike is correct on the probiotic death.I also tell my grown kids that I am always right. But many times they don't believe it.
Old Mike
http://emergency.cdc.gov/HAN/han00373.asp


I saw a commercial last night on tv, for this stuff, they went on for at least 30 seconds about
getting colitis or crohn's from using it. Acne gel. Made me so mad. Clindamycin has been associated
with IBD for years and years, of course not prescribed every day. Now millions may get to put
it on their face, and possibly millions more colons down the drain. I think there are others out there like this.
Or is this a way to sell more remicade.
http://www.onexton.com/?gclid=COLoxIWKhsUCFbMatAodNUQA2A

I feel very bad for the infant in that case. However, it was given to him based on a scientific review that certain probiotic strains prevent necrotizing enterocolitis:

From the article -

This product and other dietary supplements thought to have probiotic effects have been used in preterm infants on the basis of a recent Cochrane review supporting their use for prophylaxis against necrotizing enterocolitis (NEC), a possible complication in preterm infants.

This isn't the probiotic strain that's problematic - it's the manufacturer that dropped the ball.
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DBwithUC
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Posts : 4545
Posted 4/20/2015 4:09 PM (GMT -8)

Guardian7 said...

iPoop said...
Rare, but it happens, just like pharmaceuticals.

Actually pharmaceutical deaths and adverse reactions are not rare. It's all fun and games until it happens to a loved one:

“Prescription drug therapy stands as one of the most significant perils to health resulting from human activity.” Prescription drugs are the 4th leading cause of death in the US. In any given month, 48% of US consumers ingested a prescription drug, and 11% ingested five or more prescription drugs. Americans suffer from an estimated 45-50 million adverse effects, from prescription drugs–of which 2.5 million to 4 million are serious, disabling or fatal.

This is in contrast to the few deaths from dietary supplements (assuming if old mike is correct).

there does not seem to be a quality source for this text
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Guardian7
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Posted 4/20/2015 4:19 PM (GMT -8)

DBwithUC said...

Guardian7 said...

iPoop said...
Rare, but it happens, just like pharmaceuticals.

Actually pharmaceutical deaths and adverse reactions are not rare. It's all fun and games until it happens to a loved one:

“Prescription drug therapy stands as one of the most significant perils to health resulting from human activity.” Prescription drugs are the 4th leading cause of death in the US. In any given month, 48% of US consumers ingested a prescription drug, and 11% ingested five or more prescription drugs. Americans suffer from an estimated 45-50 million adverse effects, from prescription drugs–of which 2.5 million to 4 million are serious, disabling or fatal.

This is in contrast to the few deaths from dietary supplements (assuming if old mike is correct).

there does not seem to be a quality source for this text

It's pulled from QuarterWatch, a non-profit organization that pools together data on drug usage from FDA statistics. PDF detailing statistics here
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ambling
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Joined : Feb 2011
Posts : 1075
Posted 4/20/2015 6:22 PM (GMT -8)
sciencenordic.com/confirmed-vitamin-pills-can-cause-death
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Guardian7
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Posted 4/20/2015 11:47 PM (GMT -8)
Contradictory study: sciencenordic.com/vitamin-d-prolongs-life

Oh and the one you linked talked about vitamins with beta carotene, which is not the right form of A.
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ambling
Veteran Member
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Posts : 1075
Posted 4/21/2015 12:03 AM (GMT -8)
Ugghh, not contradictory. Vitamin D is not mentioned in the study I linked.

Really G7, this isn't about you.
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IamCurious
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Joined : Jan 2010
Posts : 3689
Posted 4/21/2015 5:34 AM (GMT -8)
This is an important issue for IBDers.

For example many of us are on Sulfasalazine which affects folate absorption. So it is common to supplement with extra folic acid. But folate and folic acid are two different animals.

Folic acid is an artificial form of folate developed in 1943 and was introduced as a mandatory food fortification in 1998 because it helps prevent birth defects. Ordinary folic acid must first be converted to bioactive 5-methyltetrahydrofolate (5-MTHF) in order to be clinically effective.

These steps require several enzymes, adequate liver and gastrointestinal function, and sufficient supplies of niacin (B3), pyridoxine (B6), riboflavin (B2), vitamin C, and zinc. Many IBDers, especially Cronnies, are deficient in some of these nutrients, especially zinc. And as Guardian mentioned, those with the MTHFR gene mutation cannot metabolize folic acid efficiently, so they have to take the methylated variations.

Otherwise their folic acid can remain unmetabolized. Supplementing with folate is preferable to supplementing with folic acid.

chriskresser.com/folate-vs-folic-acid
Excess folic acid may stimulate the growth of established neoplasms, which can eventually lead to cancer. The presence of unmetabolized folic acid in the blood is associated with decreased natural killer cytotoxicity. Since natural killer cells play a role in tumor cell destruction, this would suggest another way in which excess folic acid might promote existing premalignant and malignant lesions.

Post Edited (IamCurious) : 4/21/2015 7:38:27 AM (GMT-6)

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garylouisville
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Posts : 9088
Posted 4/21/2015 6:06 AM (GMT -8)
Anyone who thinks all drugs are just chemicals and bad and all supplements are "natural" and good needs a reality check. Many drugs are derived from plants and other organic things, not just manufactured out of thin air using chemicals. There are far more supplements on the market which are dangerous (mostly due to unregulation) than people realize. Of course you can make the argument to only buy quality supplements but when you look at the market as a whole the quality manufacturers are just a very small part of the overall supplement market. As far as medicines go, I'm guessing that there is more of a problem with drug interactions and other misuses than if the drugs were taken and prescribed correctly in a controlled environment, which admittedly doesn't happen much. Take Tylenol for just one example. Many people take compound medicines that have tylenol in them and then take more tylenol on top of that, not realizing they are getting multi-dose tylenol without realizing it. The more medications you take the more these types of problems are prevelant. And yes, you could argue that the more meds you take the more dangerous it is compared to the same for supplements but in most cases it is not the individual meds that are the problem it is the mistakes, lack of knowledge, and downright misuse that is the real problem.
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iPoop
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Posted 4/21/2015 7:19 AM (GMT -8)
Gary's hitting on my general point here. There is risk in taking highly concentrated supplements as there is also a risk with pharmaceuticals. The risk may not be equal (that isn't the point I'm looking for), but risk is still present. Just because supplements are "natural" doesn't mean they're separated from all risk (cancer risk in supplements, death of infant, etc.). Anyone can argue "as long as you get it from a reputable source they are 100 percent safe" and I think it's ridiculous. Assembly lines can get contaminated in any processing facility.

If one is low in vitamin A, D, iron, etc then the healthiest action is to eat a diet high in foods that'd remedy that without a supplement pill. I understand that there's many supplements beyond vitamins and minerals and I don't want to be lost in that tangent.

Instances have been found, pointed out, where harm happened due to ingesting a supplement. To me that's a case-in-point.
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IamCurious
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Posted 4/21/2015 7:41 AM (GMT -8)
If one is low in vitamin A, D, iron, etc then the healthiest action is to eat a diet high in foods that'd remedy that without a supplement pill

Do you really mean that? Are you saying that those who are on Sulfasalazine for their IBD should try to eat tons of spinach every day instead of taking supplementary folate? Or all those people who were clinically anemic from chronic IBD bleeding should just try to eat more calves liver to get more iron instead of supplements?

Please suggest a viable way besides supplements for those of us who live in northern climes in the winter with severely low blood levels of vitamin D. What a great excuse to get my adequate sunlight by visiting the Caribbean every other week.

Why do people, who don't think twice about taking immunosuppressants with all their toxic side effects, have such a problem with others taking supplements?
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iPoop
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Posted 4/21/2015 7:47 AM (GMT -8)
I have no problem with people taking supplements, I never said that, once. I have a problem with people saying supplements have zero risk as it's just plain ridiculous (and you're clearly alluding to that by saying my medications are toxic/dangerous and your supplements are not).

It's preferable to get one's nutrients through diet rather than supplements when it is at all possible, I understand it's not always possible, and that's hardly a revolutionary or outlandish statement.
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IamCurious
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Posted 4/21/2015 7:52 AM (GMT -8)
Assembly lines can get contaminated in any processing facility

Including assembly lines for prescription drugs:

www.fda.gov/Drugs/DrugSafety/DrugRecalls/default.htm?tracking=BikePGH
2015
04/10/2015 Baxter Initiates Voluntary Recall of Select Lots of IV Solutions Due to the Potential Presence of Particulate Matter
04/01/2015 North Carolina Board of Pharmacy Announces a Recall of All Lots of Non- Sterile and Sterile Products Compounded, Repackaged, and Distributed by Prescription Center Between September 10, 2014 and March 10, 2015 Due to Lack of Sterility, Potency, and Stability Assurance
03/11/2015 Hospira Issues a Voluntary Nationwide Recall of One Lot of Lactated Ringer's Irrigation Due to Mold Contamination
03/05/2015 Hospira Issues A Voluntary Nationwide Recall of One Lot of 0.9% Sodium Chloride Injection, USP, 250 mL VisIV Container Due to Particulate Matter
02/25/2015 Heritage Pharmaceuticals Initiates a Nationwide Voluntary Recall of Colistimethate for Injection USP, 150 mg and Rifampin for Injection USP, 600 mg/vial Due to a Lack of Sterility Assurance
02/23/2015 Sagent Pharmaceuticals Initiates a Nationwide Voluntary Recall of Atracurium Besylate Injection, USP, 50mg/5mL and 100mg/10mL due to FDA Observations Pertaining toAseptic and GMP Practices at the Manufacturer’s Site Potentially Impacting Product Sterility
02/10/2015 Hospira Issues a Voluntary Global Recall of Multiple Lots of Ketorolac Tromethamine Injection Due to Potential Particulate in Glass Vials
01/20/2015 Hospira Issues a Voluntary Nationwide Recall of One Lot of 0.9% Sodium Chloride Injection, USP, 250 mL Due to Particulate Matter

2014
12/31/2014 Valeant Pharmaceutical North America LLC Issues Voluntary Nationwide Recall Of Virazole (Ribavirin Powder For Solution) Due To Microbial Contamination
12/23/2014 Hospira Announces Voluntary Worldwide Recall of 10 Lots of Mitoxantrone Due to Confirmed Subpotency and Out-Of-Specification Impurities
12/12/2014 Tristar Equine Issues Voluntary Recall of Gastrotec

[Edited for excessive length post]

Post Edited By Moderator (iPoop) : 4/21/2015 9:56:11 AM (GMT-6)

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iPoop
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Posted 4/21/2015 7:54 AM (GMT -8)
Yes, all assembly lines can be contaminated both those for supplements and medications. I am starting over and over again both supplements and medications...how is that being missed?

Drugs are highly regulated, tested, quality controlled, and necessitate reporting and recalls when a mistake happens. Supplements have none of that, as there is no regulation by the fda; it's the wild, wild west out there for them.
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Guardian7
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Posted 4/21/2015 9:28 AM (GMT -8)

Drugs are highly regulated, tested, quality controlled, and necessitate reporting and recalls when a mistake happens. Supplements have none of that, as there is no regulation by the fda; it's the wild, wild west out there for them.


This just isn't true. If the FDA regulated the pharmaceutical industry well enough, drugs would not be the fourth leading cause of death in the United States, but they unfortunately are and millions experience adverse reactions every year (see data I posted). I don't understand why this is an acceptable statistic for something that is considered safe and regulated. If we're going by the death tolls, supplements are almost as harmless as water - they are almost never indicated in harm.

A number of drugs were out in the market and then recalled because of issues not covered in the relatively short trials. This is because the trials don't encapsulate a large enough sample size and are restricted to non-elderly individuals to make sure nothing surfaces. There is also certain exclusion criteria and demographics who take the drug later on get some of the undiscovered side-effects.

I won't even get into how trials are seeded until desired results are achieved. Then there are issues with leaving out trials that are negative. I already discussed in another thread why it's impossible to trust pharmaceutical data at face value. Systemic reviews reveal that drugs are not more effective than the placebo.

As an example, the popular biologic tysabri was recalled after PML reports surfaced in the trials. There just wasn't adequate testing on it, and the same holds true for remicade and humira. There are many drugs out there that need to be restricted, if not recalled. Look up the death toll on Vioxx.

Post Edited (Guardian7) : 4/21/2015 11:31:13 AM (GMT-6)

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iPoop
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Posted 4/21/2015 9:47 AM (GMT -8)
Lol G7 and IaC, I guess there's not even a whisper of a chance of getting you to reconsider your viewpoints. You're both vehemently anti-pharmaceutical to a point that startles me. And neither of you will admit that supplements can cause harm and carry risk, despite backing evidence. There is risk getting out of bed each morning lol. Pharmaceuticals do have side effects, and I acknowledge it.

Cherry picking a few bad drugs hardly invalidates the good many others do. I could just as easily cherry pick some complete bs supplements that do nothing.
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IamCurious
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Posted 4/21/2015 10:14 AM (GMT -8)
I guess there's not even a whisper of a chance of getting you to reconsider your viewpoints. You're both vehemently anti-pharmaceutical to a point that startles me

Why do you say that I am anti-pharmaceutical? I would have probably tried to remain in remission with a mild oral mesalamine with rowasa taken as needed, but I am allergic to mesalamines. Check out my posts. When newbies come for advice I always recommend mesalamines and rectal meds. And for them to figure out if diet might aggravate their symptoms. Diet can be a problem often enough for people to check for it.

Diet modification is very effective for me and I get very angry when someone who doesn't believe in diet tries to put us down by calling us “cultists” or whatever. But I don't have anything against meds per se.
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