Hdl cholesterol

Hdl cholesterol has been studied in 8 papers since 2022: 7 observational studies in people, 1 review; 2 in the past year. The newest paper, May 23, 2026: “Associations between lipid parameters and incident cardio-renal-metabolic multimorbidity: The Tehran Lipid and Glucose Study”.

Exposure

8 papers study it7 findingsUpdated

See all 8 papers on hdl cholesterol

At a glance

The findings reach people, from one lab or study. 6 independent labs in 4 countries.

“HDL-C (fracture: HR 1.27 [1.20, 1.34]; osteoporosis: HR 1.31 [1.18, 1.46])”
Associations of Serum Lipid Traits With Fracture and Osteoporosis: A Prospective Cohort Study From the UK BiobankJournal of cachexia, sarcopenia and muscle2024doi:10.1002/jcsm.13611

None of its findings points the other way.

Humans: a single group. Cells, worms or flies and mice: nothing yet.
  • 6 independent labs in 4 countries
  • Funders: Innovation and Technology Commission - Hong Kong and 7 more
  • 2 of 7 findings with company ties
  • Humans7

What did studies of hdl cholesterol find?

3

Studies of hdl cholesterol measured 3 outcomes; the most studied are presbycusis (1 study), heel bone mineral density (1) and serum BACE1 activity (1).

Presbycusis

no changein humans1OR 0.998

1 study
  1. Hdl cholesterol was not clearly linked with presbycusis in humans (Mendelian randomization, five methods) (OR 0.998, p = .979).

    “HDL OR = 0.998, p = .979”

    HumansMendelian randomization, five methods

    No causal relationship serum lipids on age-related hearing loss based on Mendelian randomized evidence

    Hearing research

More on Presbycusis

Heel bone mineral density

downin humans1OR 0.9548

1 study
  1. Hdl cholesterol is linked with lower heel bone mineral density in humans (OR 0.9548, p = 1.25E-05).

    “HDL-C had a negative causal association with heel BMD (p = 1.25E-05, OR = 0.9548)”

    Humans

    Lipid Metabolism, Methylation Aberrant, and Osteoporosis: A Multi-omics Study Based on Mendelian Randomization

    Calcified tissue international

Serum BACE1 activity

downin humans1

1 study
  1. Hdl cholesterol is linked with lower serum BACE1 activity in humans (β=-0.168).

    “high density lipoprotein-cholesterol (HDL-C) (β=-0.168, p<0.0001)”

    Humans

    Age, Sex, Hypertension and HDL-C Alter Serum BACE1 Activity in Cognitively Normal Subjects: Implications for Alzheimer's Disease

    The journal of prevention of Alzheimer's disease

More on Serum BACE1 activity

What is hdl cholesterol linked with?

4

Studies link hdl cholesterol with 4 measures, most often cardio-renal-metabolic multimorbidity (1 study), calcific aortic valve stenosis (1) and osteoporosis (1).

Cardio-renal-metabolic multimorbidity

downin humans1

1 study
  1. Hdl cholesterol is linked with a lower risk of cardio-renal-metabolic multimorbidity in humans (before adjustment for metabolic risk factors; not after adjustment) (17% lower risk (95% CI 0.73–0.93)).

    “HDL-C was associated with a 17% lower risk (95% CI: 0.73-0.93); however, not after adjustment for metabolic risk factors.”

    Humansbefore adjustment for metabolic risk factors; not after adjustmentmedian follow-up 15.4 yearsn = 5,721

    Associations between lipid parameters and incident cardio-renal-metabolic multimorbidity: The Tehran Lipid and Glucose Study

    Nutrition, metabolism, and cardiovascular diseases : NMCD

More on Cardio-renal-metabolic multimorbidity

Calcific aortic valve stenosis

downin humans1OR 0.9

1 study
  1. Hdl cholesterol is linked with a lower risk of calcific aortic valve stenosis in humans (two-sample Mendelian randomization using GWAS summary statistics) (OR = 0.9, 95%CI = 0.82–0.99).

    “high-density lipoprotein (HDL-C, p = 0.002, OR = 0.9, 95%CI = 0.82–0.99)”

    Humanstwo-sample Mendelian randomization using GWAS summary statistics

    Causal inference and mediating pathways of metabolic syndrome on calcific aortic valve stenosis: linkage disequilibrium score regression and two-sample, two-step mendelian randomization study

    Journal of cardiothoracic surgery

More on Calcific aortic valve stenosis

Osteoporosis

upin humans1HR 1.31

1 study
  1. Hdl cholesterol is linked with a higher risk of osteoporosis in humans (highest quintile) (HR 1.31 (95% CI 1.18-1.46)).

    “HDL-C (fracture: HR 1.27 [1.20, 1.34]; osteoporosis: HR 1.31 [1.18, 1.46])”

    Humanshighest quintile

    Associations of Serum Lipid Traits With Fracture and Osteoporosis: A Prospective Cohort Study From the UK Biobank

    Journal of cachexia, sarcopenia and muscle

More on Osteoporosis

Bone fracture

upin humans1HR 1.27

1 study
  1. Hdl cholesterol is linked with a higher risk of bone fracture in humans (highest quintile) (HR 1.27 (95% CI 1.20-1.34)).

    “HDL-C (fracture: HR 1.27 [1.20, 1.34]; osteoporosis: HR 1.31 [1.18, 1.46])”

    Humanshighest quintile

    Associations of Serum Lipid Traits With Fracture and Osteoporosis: A Prospective Cohort Study From the UK Biobank

    Journal of cachexia, sarcopenia and muscle

More on Bone fracture

Latest

Dec 2025: 0Jan 2026: 0Feb 2026: 0Mar 2026: 1Apr 2026: 0May 2026: 1Jun 2026: 0Jul 2026: 0Aug 2026: 0Sep 2026: 0Oct 2026: 0Nov 2026: 02 papers in 12 months