Results for: "Vitamin D"
The rise and inevitable fall of Vitamin D
It’s been difficult to avoid the buzz about vitamin D over the past few years. While it has a long history of use in the medical treatment of osteoporosis, a large number of observational studies have linked low vitamin D levels to a range of illnesses. The hypothesis that there is widespread deficiency in the population has led to interest in measuring...
Are guidelines for calcium and vitamin D rooted in evidence, or vested interests?
Do osteoporosis guidelines overstate the benefits of calcium and vitamin D supplements? And is their continued presence due to vested interests and conflicts of interest? That’s the provocative argument made by Andrew Grey and Marc Bolland, two endocrinologists who recently detailed their analysis in The BMJ, in a paper entitled “Web of industry, advocacy, and academia in the management of osteoporosis” [PDF]....
Vitamin D: To Screen or Not to Screen?
Vitamin D, the so-called sunshine vitamin, has generated a lot of attention in recent years. It has been claimed to benefit a wide variety of diseases, everything from cancer to multiple sclerosis. It is widely used along with calcium for bone health. It is added to milk and prenatal vitamins and is prescribed for breastfed babies. Some doctors are recommending everyone take...
New Recommendations for Calcium and Vitamin D Intake
A Walmart ad in my local newspaper trumpets “75% of all Americans don’t get enough Vitamin D” and offers to sell me Maximum Strength Vitamin D3, 5000 IU capsules to “promote bone, colon and breast health.” Meanwhile, the Institute of Medicine (IOM) tells me that “the majority of Americans and Canadians are receiving adequate amounts of … vitamin D” and that no...
Tongue
TCPM Tongue diagnosis. Garbage in, garbage out.
Study laundering: IPAK, antivax “scientists,” and the return of living dead antivax studies
Antivaxxers don't like it when one of their crappy studies that they somehow managed to sneak into a decent peer-reviewed journal is deservedly retracted, as happened to Mark Skidmore's paper that estimated that 278K people might have died from COVID-19 vaccines. Fortunately for Skidmore and others, there exist fake journals that will launder their study by republishing it so that antivaxxers can...
Andrew Wakefield after 25 years: Paving the way for COVID-19 quacks and antivaxxers
It was 25 years ago yesterday that Andrew Wakefield launched the modern iteration of the antivaccine movement.In doing so, he laid down a template that antivax quacks today still follow.
CAM for the Management of Heart Failure
A new report provides a comprehensive summary of the evidence for and against CAM in patients with heart failure.
What the New York Times gets wrong about puberty blockers for transgender youth
The New York Times recently published an article expressing grave concern about the use of puberty blockers to treat gender dysphoria in transgender adolescents. Unfortunately, the reporting ignored evidence and important context to weave a narrative portraying puberty blockers as far more risky than they actually are.
The search for long COVID treatments
What are current treatments for long COVID, and are they effective?