Natural remedies 'seldom effective'

JO MCKENZIE-MCLEAN
Last updated 12:36 16/01/2012
McLean
JOHN KIRK-ANDERSON/Fairfax NZ
ENERGISED: Sharyn McLean admits she was prepared to have faith that her magnetic bracelet would improve her fatigue, and is pleased with the results.

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Colloidal silver, deer velvet, arnica and rescue remedy are a "waste of time and money" and sometimes harmful, doctors say.

In the latest New Zealand Medical Journal Digest, doctors Shaun Holt and Sarah Jeffries and health psychologist Andrew Gilbey have slammed some of New Zealanders' favourite natural health products as ineffective.

Holt told The Press that of the "hundreds" of therapies and products, about 95 per cent were either not biologically plausible or not supported by research evidence.

Popular but ineffective products and therapies included deer velvet, rescue remedy, arnica, propolis, magnets, shark cartilage, the lemon detox diet, and megadoses of vitamin C to treat cancer.

Some products, such as colloidal silver, which is marketed as being beneficial for the immune system and in fighting diseases such as cancer, HIV and pneumonia, could be dangerous, he said.

"Silver does have some anti-microbial actions, but not only is there no clinical evidence of an efficacy for these serious indications, products have been shown to contain widely variable amounts of silver and can cause argyria - dangerous and untreatable silver poisoning,'' he said.

"The difficulty for people is, which are the 5 per cent of products and therapies worth trying? Use the ones with evidence behind them.

"The problem is people go on the internet, which is not reliable."

People often assumed a product or therapy worked because reputable people endorsed it in advertisements, he said.

"There is no reason deer velvet would work for anything, though it might produce a placebo effect," Holt said.

"It's quite shocking how little research there is, and it's a reasonably big industry."

Gilbey said people were paying big money for products and therapies that did nothing.

"I think people would be quite surprised. It would be lovely if you could get something out of the garden, or scrape something off a tree, and it will fight off cancer, but there are not many of those things around," he said.

Christchurch woman Josie McNeil, of Naturia Health 2000, said she believed natural products and therapies worked on humans and animals.

"I have used colloidal silver on my cat. He was a fighter and he would get big abscesses," she said.

"In one case, it went right through his eye, and I sorted it out with silver. I know it works.

"Do animals get a placebo effect? No. This is where [the doctors] come unstuck.

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"Anyone who gets conjunctivitis; if you put drops in your eye, it goes away."

She said two customers used rescue remedy on goats that got stressed when milking, and it calmed them.

Deer velvet was a popular remedy to treat arthritis in animals, she said.

"The thing about herbal remedies is they often take slightly longer than a concoction from a doctor, but natural remedies don't have a detrimental effect, which drugs often do,'' she said.

"I just find they are more gentle, and they are not an alternative medicine - it's the original.

"Since the beginning of time, herbs were given to people for their health and wellbeing, so it's not something new."

Natural-product user Sharyn McLean said she paid $100 for a magnetic bracelet that she had been wearing for about a year.

"I was really, really tired and it's supposed to help with fatigue. I did feel after a period of time a bit more energised,'' she said.

"I don't know whether that was psychological but, to be honest, I don't really care because I felt better. I was prepared to have faith in it."

- © Fairfax NZ News

40 comments
Post a comment
Craig   #40   01:18 pm Jan 25 2012

I was admitted to hospital with a life threatening infection after an injury at work. After megadoses of antibiotic drips i was sent home but 2 days later the infection raged back up again. I was told that the bacteria was immune to the antibiotics.

They wanted to chop my leg off. I refused. The consultant told me to take colloidal silver, he could not prescrie it because it was not listed as a medication.

Within 2 days of taking colloidal silver the infection rapidly subsided.

I never lost my leg but then went through a 2 year battle to restore my health due to the ravaging effects of having so many antibiotics.

I think these 2 doctors are entiteled to their opinions but thank god they are not my physicians.

Ralph   #39   06:14 pm Jan 18 2012

As a grateful user and patient of certain alternative therapies, I have no problem with most of the claims quoted in this article. Indeed, finding an effective treatment for oneself does require careful investigation, as well as the process of trial and error.

However, the ambiguous title of this piece sets an unfortunate tone . The phrase "seldom effective" is misleading in that it implies that all natural remedies may be grouped and viewed in the same way, i.e. unlikely to to be effective. This is out of line with the actual quoted findings, which include evidence supporting the efficacy of some treatments, and hint at a huge variation in the types products and treatments claiming to be effective.

It is disappointing to see the important work of health scientists being regularly unveiled to the public in this skewed manner, compromising the public benefits of progressing research for the sake of provocation.

B   #38   02:38 pm Jan 18 2012

Modern medicine isn't exactly what I would call 'healthy – just look at the food that is served in hospitals and the next-to-nil dietary advice handed out by doctors. Modern medicine is there to serve a function: to fix people's symptoms asap. Using alternative medicine to heal oneself is much more of a commitment and many people aren't prepared to take the responsibility and time that it takes to do this. With regards to this article: 'natural remedies seldom work' – this may be because the dosages are too low (Imagine killing yourself with too many herbs! As if!) and these remedies aren't always coupled with a healthy diet. Go figure.

Frederick   #36   09:20 am Jan 17 2012

Has the Green Party taken over Stuff's comment section?

It's embarrassing that people make up conspiracies about doctors being paid by "corrupt" pharmaceutical companies! The main drugs in use in NZ have had their patents expire many years ago, and are dirt cheap made by generic companies. That's the whole point of Pharmac!

Aspirin, penicillin, digoxin, colchicine (for gout), podophyllotoxin (for warts), vincristine (for cancer) and thousands of other drugs come natural sources. But we can say that "penicillin affects the synthesis of a bacterial cell wall" or "aspirin inhibits cyclooxygenase stopping prostaglandin synthesis and inhibiting platelet clotting".

What the hell is deer antler velvet meant to do? But by all means, take Rescue Remedy because you need a placebo for your anxiety (which is actually caused by poor coping skills).

Lol   #35   08:35 am Jan 17 2012

But what about the healing power of crystals?

not a doctor   #34   08:27 am Jan 17 2012

hahaha doctors don't get the $ for natural remedies thats why they say they don't work

Lexar   #33   01:03 am Jan 17 2012

Andy Dorn #7 I agree with you. I had sinus all my life. No doctor ever FIXED it. They just prescribed medicines to relieve it. A few years ago after a very bad bout I decided to think outside the square. I went to a Chinese acupuncturist and as in your experience after about 15 minutes he pronounced that I would have permanent relief. So far so good. To think I spent a fortune on doctors over the years for no benefit (except the doctor). I would strongly recommend anyone with sinus, seek out a Chinese medicine practitioner and get something proper done about it.

Dr AJD   #32   09:27 pm Jan 16 2012

1) To the poster who mentioned "toxic vaccines". That makes me so angry. If there is one single miraculous thing that humans have done it is the ability to eradicate horrible diseases like smallpox and polio through vaccination. I often say to parents who don't want to vaccinate their children "how many kids died in your primary school class from infectious diseases"; the answer is always none. Then I explain that as little as 100 years ago you would have lost on average 3 class mates to polio, diptheria etc. These are not insignificant diseases and today our children grow up without that 10-15% risk of premature death by infectious disease largely because of vaccination.

2) The argument that these remedies are good "because they have been around since the beginning of time" or because they pre-date modern medicine is such folly, its nonsense. Ideas almost always supersede others because they are better for humanity. By that backwards reckoning slavery, or the cruel beating of school children, or preventing women from voting must have some application today since though ideas all pre-date our modern moral sensibilities and have been around since the beginning of time. Rubbish.

3) What tripe those comments are about using the remedies on animals are. Cats recover from sores and abscesses in the wild all the time, it had nothing to do with the silver. Goats calmer from rescue remedy? Can't you see that IS a placebo effect, the goat handlers knew the goats were getting the treatment, they are only subjective observers or the goats behaviour and their observation is going to be affected by the prior knowledge that the goats are being treated. The placebo worked on them, its unavoidable.

aliza   #31   08:34 pm Jan 16 2012

I'm a firm believer in "if it works for you - then do it."

We very rarely get to analyse when Doctors prescribe the wrong medicine or treatment as in recent media cases - they bury their mistakes. Example - last week a friend presented at A & E with server tightness and pains in the chest, numbness down the arm and into back then started vomiting. Even with no medical experience - they’re classic heart symptoms. A and E were too busy and suggested he had a virus and see his own GP. He was sent home with morphine. He died the next day of a heart attack.

You cant always trust the medical profession either.


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