Tag: cardiovascular disease

Do dietary supplements improve heart health?

Dietary supplements are widely consumed to improve heart health. But what does the evidence say?

/ September 19, 2019

Vitamin D supplements do not reduce the risk of cancer or cardiovascular disease

Vitamin D has been widely touted as beneficial for preventing cancer and cardiovascular disease. A large, well-conducted clinical trial now show that it has no effect.

/ January 10, 2019

How Naturopaths Treat Heart Disease

Naturopaths claim to excel at preventing and treating cardiovascular disease. Their claims don't stand up to scrutiny. They co-opt from mainstream medicine, add non-evidence-based treatments, and fail to use effective drugs.

/ July 3, 2018

New Blood Pressure Guidelines: Why Are Previously Normal BPs Now Classified as High Blood Pressure?

Under the new blood pressure guidelines, more people are classified as having high blood pressure; but the treatment emphasis is on lifestyle changes, not medications.

/ December 19, 2017

The Movie “Cholesterol: The Great Bluff” Is an Exercise in Denialism

The movie "Cholesterol: The Great Bluff" claims that we have been lied to: cholesterol doesn't cause heart disease and statins are harmful. It is biased and misleading. The people interviewed in the movie are denialists who don't accept the clear evidence for the role of blood cholesterol levels and the benefits of statins.

/ September 12, 2017

“New vaccine replaces statins?” Not So Fast!

News reports suggest new drugs may replace statins. PSCK9 inhibitors are useful, but only along with statins in high risk patients not controlled on statins alone, or for patients who can't tolerate statins. They're not about to replace statins.

/ September 5, 2017

Most Patients Get No Benefit from Most Drugs

Some people are reluctant to take statins because they don't benefit the majority of patients who take them. Actually, most drugs don't benefit most of the patients who take them. Since we have no way of identifying those who will benefit, we are stuck treating the many to benefit the few.

/ July 18, 2017

Anti-inflammatory drugs and heart attacks: How real are the risks?

A new study provides more evidence that anti-inflammatory drugs like naproxen and ibuprofen cause small but real increases in the risk of heart attacks.

/ May 18, 2017

Dietary Associations with Cardiovascular and Diabetic Mortality: “Bacon, soda, and too few nuts”?

A recent study attempted to quantify the association of ten dietary factors with deaths from cardiovascular disease and diabetes. Headlines about the study were misleading.

/ March 21, 2017

Son of (the unethical and unscientific) Trial To Assess Chelation Therapy rears its ugly head to the tune of $37 million

First, the NCCIH and NHLBI spend $30 million on a clinical trial of quackery for cardiovascular disease that produces predictably negative to at best equivocal results. Then that result, apparently, is enough to justify wasting another $37 million on a followup study—while dozens of other deserving studies go unfunded. Meanwhile STAT News lionizes the principal investigator of both trials as a brave...

/ December 28, 2016