"Are Weight Loss Pills Effective?"
Current options for weight loss medications include
the ridiculously named Qysmia,
a combination of phentermine (the phen in fen-phen) and topiramate,
a drug that can cause seizures if you stop it abruptly.
It was explicitly rejected multiple times for safety reasons in Europe,
but remains for sale here in the USA— or at least at the time I made this video.
Belviq is in a similar boat, allowed here, but not in Europe out of concerns
about it possibly causing cancers, psychiatric disorders,
and heart valve problems.
It's sold in the U.S.
for about $200 a month, but if you think that's bad, there's Saxenda,
which requires daily injections, listed at the low, low price of only
$1,281 dollars—and don't forget the 96 cents—for a 30-day supply.
It carries a black box warning, FDA's strictest caution about
potentially life-threatening hazards for thyroid cancer risk.
Paid consultants, and employees of the company that makes it,
argue the greater number of breast tumors found among drug recipients
may be due to "enhanced ascertainment," meaning easier breast cancer detection
just due to the drug's effectiveness.
Contrave is another option, if you ignore the black box warning
about a potential increase in suicidal thoughts.
And then there's Alli. It's the drug that causes
fat malabsorption and thereby causes side effects
with names like flatus with discharge. It can be your "ally" in anal leakage.
The drug evidently forces the patient to use diapers
and to know the location of all the bathrooms in the neighborhood
in an attempt to limit the consequences of urgent leakage of oily fecal matter.
A Freedom of Information Act exposé found that though
company-sponsored studies claimed all adverse events were recorded,
one trial apparently conveniently failed to mention 1,318 of them.
What's a little bowel leakage, though, compared to the ravages of obesity?
As with anything in life, it's all about risks versus benefits.
But in an analysis of more than a hundred clinical trials
of anti-obesity medications lasting up to 47 weeks long,
drug-induced weight loss never exceeded more than nine pounds.
That's a lot of money and risk for just a few pounds.
Since you're not treating the underlying cause—a fattening diet—
when people stop taking these drugs the weight tends to come right back,
so you'd have to take them every day for the rest of your life.
And people do stop taking them.
Using pharmacy data from a million people,
most Alli users stopped after the first purchase.
Most Meridia users didn't even make it three months.
Taking weight loss meds are so disagreeable that 98%
stopped taking them within the first year.
Studies show many doctors tend to overestimate the amount of weight loss
caused by these drugs or were simply clueless.
One reason may be that some clinical practice guidelines go out of their way
to advocate prescribing medications for obesity.
Are they seriously recommending drugging a third of Americans,
more than 100 million people?
You will not be surprised to learn that the principal authors of the guidelines
had a "significant financial interest or leadership position"
in six separate pharmaceutical companies that all, coincidentally,
worked on obesity drugs.
In contrast, independent expert panels, like the
Canadian Task Force on Preventive Health Care, explicitly recommend
against weight loss drugs, given their poor track record of safety and efficacy.