A systematic review examined whether vitamin supplements had any effect on the course and outcomes of Alzheimer’s disease and dementia.
There are many cold and flu supplements that are pushed on us every winter. Is there any scientific evidence that they work?
Big Supplement makes tons of money pushing pills that have not been shown to be safe and effective in regulated clinical trials.
Alternative medicine pushers love to claim that vitamin C prevents or cures cancer. Science does not support this myth.
As you all know, I am a skeptic of almost all supplements, and I never thought that using vitamin C for sepsis was supported by robust and repeated data. Well, an analysis by an Australian physician, statistician, and Ph.D. student may have found fraudulent data, and it’s becoming a topic of conversation among physicians who have used the protocol to treat sepsis.
Let’s take a peek at this story since it is so amazing because this shows how science really works.Read More »Vitamin C for sepsis study may be fraudulent — data was too perfect
It’s that time of year when we are bombarded by virus treatments for everything from the flu and colds to COVID-19. The quackery includes things like “immune-boosting” miracle supplements to junk that “cures” every single virus known to medical science.
This article will attempt to debunk the myths of virus treatments such as “boosting the immune system,” magical supplements, and other nonsense involved with the world of flu treatment pseudoscience.
Of course, the best way to prevent the flu or COVID-19 is to get the vaccines. And since these vaccines are free, it’s infinitely cheaper than fake, useless virus treatments.Read More »Virus treatments quackery – what not to take for flu, colds, or COVID-19
One of our favorite alternative medicine quacks, Dr. Joe Mercola, DO, has been warned by the FDA to cease promoting useless COVID-19 treatments. This is not the first time that Dr. Mercola has run afoul of the FDA, and given his past activities, I doubt it’s his last.
The FDA told Joe Mercola that three products he markets with COVID-19 treatment claims are are “unapproved new drugs” and “misbranded drugs” being sold in violation of the Food, Drug, and Cosmetic Act. The three products are – Liposomal Vitamin C, Liposomal Vitamin D3, and Quercetin and Pterostilbene Advanced.
In case you don’t feel like reading what Joe Mercola has done this time, I’ll save you a bit of time. There is no evidence that any of these products do anything to treat COVID-19. But let’s take a look at Mercola and his quack treatments.Read More »Joe Mercola warned by FDA about quack COVID-19 treatments
As we enter the 2019-20 flu season, some choose to receive the seasonal flu vaccine. Of course, some choose to rely upon unproven flu treatments, because they buy into the easily-debunked myths of the anti-vaccine world.
Many of the good people who read this blog understand that the flu is a very dangerous disease. In the USA, the CDC estimates that the flu season every year results in 12 to 56 thousand deaths and 140 to 710 thousand hospitalizations. It is not a trivial disease that can be easily ignored. Let me be frank – your best, and really, the only choice to prevent the flu is getting the seasonal flu vaccine. And, it is the only method to boost your or your children’s immune system against the flu.
I’ve written previously about various supplements and treatments for the common cold, and they mostly don’t work. Or the evidence is so weak that it’s literally a waste of money to use them. Or they’re just useless.
These ineffective treatments exist for one reason – money. Cold and flu treatments are a significant part of the estimated global US$278 billion supplement and nutraceutical industry. And the industry is largely unregulated, so they can make unsupported claims about things like flu treatments, and people buy them based on the pseudoscience and false claims.
Although there’s some overlap between the common cold and flu treatments, there are a large number of flu treatments that get sold over the counter, although one class of drugs are sold by prescription. Are any of them effective? Let’s find out.Read More »Flu treatments and supplements – do they work? No, get the vaccine
It’s that time of year when dozens of common cold treatments are all over the place. On TV advertisements. On displays in your pharmacy. Once again, it’s time to take a look at these lotions and potions to determine which work and which are complete pseudoscientific nonsense.
There are literally a dozen or more homeopathic, herbal, and other unproven concoctions to prevent or treat the common cold, caused by rhinovirus. These common cold treatments are a significant part of the estimated global US$278 billion supplement and nutraceutical industry.
These alternative medicine – so named because there is no scientific evidence supporting their efficacy, let alone safety – products make claims that are so wonderful, many people take them. Then they themselves tell their friends how fast they got rid of their cold. Or that their cold wasn’t as bad after taking the supplement.
Essentially, the whole industry is mostly based on anecdotes, untested claims and the placebo effect. Colds are self-limiting infections, meaning an infection generally lasts some random amount of time, with most people recovering within 7-10 days.
We’re going to review some of the most well-known common cold treatments (there isn’t enough time to review them all), along with what real science says about them in high quality systematic reviews in peer-reviewed, high impact medical journals. This article will review all of the common cold treatments that seem to be out there. Spoiler alert – most don’t work.
One major problem is that the determination of the length and severity of the course of the common cold is entirely subjective. Since the disease is rather mild with few serious complications, it’s hard to determine when it exactly stopped and started, and how bad it was. So, positive results, if they exist, should be treated with a high degree of skepticism.Read More »Common cold treatments – what works, what is just plain nonsense
It’s getting colder outside, and if you go into any pharmacy, grocery store, chemist, or superstore, you will find literally a dozen or more homeopathic, herbal, or other unproven lotions and potions to prevent or treat the common cold, or rhinovirus. These supplements are a significant part of the annual US$108 billion dollar supplement/nutraceutical industry.
These alternative medicine (so named because there is no scientific evidence supporting their efficacy, let alone safety) products make claims that are so wonderful, many people take them. Then they themselves tell their friends how fast they got rid of their cold. Or that their cold wasn’t as bad after taking the supplement.
The problem is that determine the length and severity of the course of the common cold is entirely subjective. Since the disease is rather mild with few serious complications, it’s hard to determine when it exactly stopped and started, and how bad it was. The common cold tends to resolve itself without external help, but there really isn’t much you can do to make your immune system attack that cold faster.