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Cholesterol

Understanding Blood Lipids and Heart Health

Cholesterol is an essential molecule your body needs for hormone production, cell membranes, and fighting infections—your liver produces most of it regardless of what you eat. The traditional view of 'good' (HDL) and 'bad' (LDL) cholesterol oversimplifies a complex picture. LDL and HDL aren't actually cholesterol—they're transport particles carrying cholesterol and other substances. Research increasingly shows that particle number and size matter more than total cholesterol levels, and that triglycerides, insulin levels, and inflammation may be better predictors of heart disease risk than LDL cholesterol alone.

  Article (3)

  Research (9)

You might wonder: Is weight loss without constant hunger even possible? Research on type 2 diabetes patients showed that a low-carb diet caused a spontaneous drop in daily calorie intake, while simultaneously boosting insulin sensitivity by 75%

Lower‑carb guidance in a UK GP practice led to 46% drug‑free type 2 diabetes remission and 93% normalization of prediabetes, with significant drops in HbA1c, weight, BP, and triglycerides.

Randomised trial of coconut oil, olive oil or butter on blood lipids and other cardiovascular risk factors in healthy men and women

Kay-Tee Khaw, Stephen J Sharp, Leila Finikarides, Islam Afzal, Marleen Lentjes, Robert Luben, Nita G Forouhi

bmjopen;8/3/e020167 2018

Butter raised LDL; coconut oil didn’t—despite having more saturated fat (94% vs. 66%). In this 4‑week test, coconut oil matched olive oil for LDL and boosted HDL, and inflammation didn’t rise.

Small Dense Low-Density Lipoprotein Cholesterol and the Risk of Coronary Heart Disease in a Japanese Community

Mayu Higashioka, Satoko Sakata, Takanori Honda, Jun Hata, Daigo Yoshida, Yoichiro Hirakawa, Mao Shibata, Kenichi Goto, Takanari Kitazono, Haruhiko Osawa, Toshiharu Ninomiya

Journal of Atherosclerosis and Thrombosis 2020

Small, dense LDL—not total LDL—best flagged future heart disease risk. Even with normal LDL, high sdLDL doubled risk.

Small Dense Low-Density Lipoprotein-Cholesterol Concentrations Predict Risk for Coronary Heart Disease

Ron C Hoogeveen, John W Gaubatz, Wensheng Sun, Rhiannon C Dodge, Jacy R Crosby, Jennifer Jiang, David Couper, Salim S Virani, Sekar Kathiresan, Eric Boerwinkle, Christie M Ballantyne

Arteriosclerosis, Thrombosis, and Vascular Biology 2014

Small, dense LDL exposes hidden heart risk: it predicts events even when LDL looks “normal.”