Is Cholesterol Truly Bad?
In this commentary, Dr. David Perlmutter argues that cholesterol and low‑density lipoprotein (LDL) are essential nutrients rather than inherently harmful substances. He challenges the common labeling of LDL as “bad cholesterol,” explaining that LDL’s role is to transport cholesterol throughout the body. The speaker warns that the real danger lies in LDL that becomes oxidized or damaged, which triggers immune activation and inflammation, ultimately contributing to arterial narrowing, coronary artery disease, and even Alzheimer’s disease. He also critiques widely used statin medications, citing studies that link statins to a 71% increased risk of stroke and a higher incidence of diabetes in women, urging caution in their use. To prevent LDL oxidation, he recommends a diet rich in healthy fats and low in carbohydrates, positioning dietary choice as a primary strategy for maintaining cholesterol health.
