ArticleClinical chemistry1972
Estimation of the concentration of low-density lipoprotein cholesterol in plasma, without use of the preparative ultracentrifuge.
15 registry-linked trialsAbstract readComparative Study
In one paragraph
Article in Clinical chemistry, 1972. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 15 registered trials, which are not on this map. Cited by 8,760 papers, 1 of them a synthesis that pooled it.
0numbers the graph read from it
0cells of the map it votes in
8,760citing papers in PubMed, 1 pooled it
–field-weighted citation impact
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Cissus Quadrangularis (CQR-300®) and Dichrostachys Glomerata (Dyglomera®) Extracts Increase GLP-1 Levels and Inhibit Dipeptidyl Phosphate-4 Activity in Healthy Overweight and Obese Adults
PMID 15655721PMID 26177483PMID 24323912PMID 23622135PMID 28450900PMID 27659407PMID 26288659other papers from this trial
Open the trial in the graphPhase IV Study of Ramelteon as an Adjunct Therapy in Non-Diabetic Patients With Schizophrenia
Phase 4 Study of the Effects of Pravastatin on Cholesterol Levels, Inflammation and Cognition in Schizophrenia
Canola Enriched Mediterranean Type Weight Loss Diet in Type 2 Diabetes
Effect of Conjugated Linoleic Acid Associated With Aerobic Exercise on Body Fat and Lipid Profile in Obese Women: A Randomized, Double-blinded and Placebo-controlled Trial
Nuts and Olestra for Persistent Organic Pollutant Reduction (NO-POPs) Trial: A Pilot Investigation
Independent and Synergistic Effect of Spirulina Maxima With Exercise on General Fitness, Lipid Profile and Antioxidant Capacity in Overweight and Obese Subjects
The Effects of Palm Oil Consumed Under Different Macronutrient Distributions on Circulating Lipoprotein and Fatty Acid Profiles
Efficacy and Safety of American Ginseng (Penax Quinquefolius) Extract on Glycemic Control in Individuals With Type 2 Diabetes: A Double-blind, Randomized, Crossover Clinical Trial
Nutritional and Biochemical Effects of Orange Juice Supplementation in Soccer Players: a Double Blind, Randomized and Controlled Trial
A Clinical Trial to Evaluate the Effects of Proprietary Personalized Dietary Programs on Markers of Health and Wellness, Body Composition, and Quality of Life
Impact of Vitamin D Supplementation on the Cardiometabolic Status and Androgen Profile in Women With Polycystic Ovary Syndrome: Placebo-Controlled Clinical Trial
Hospital Workplace Nutrition Study (Sibley Memorial Hospital)
Effectiveness of Nutritional Program Intervention for Control of Lipid Profile Among Diabetic Patients
The CARING Study: Creating and Restoring Health Through Nutrition Guidance
Who cites it
8,760 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Genome-wide gene-sleep interaction study identifies novel lipid loci in 732,564 participants.Atherosclerosis · 2026Pooled it
- First-Line Dapagliflozin, Metformin, or Combination Therapy in Type 2 Diabetes: Vascular and Molecular Outcomes of a Randomised Controlled Trial.Diabetes, obesity & metabolism · 2026Trial
- Trial
- A carotenoid-rich functional tomato sauce (OsteoCol®) reduces liver fat content in adults with metabolic dysfunction-associated steatotic liver disease: a randomized clinical trial.European journal of nutrition · 2026Trial
- Nocturnal Hypoxic Exposure Combined with Two-Week Hypoxic Training and Calorie Restriction Improves Lipid Profile and Body Composition in Men with Obesity-Related Hypercholesterolemia: A Controlled Intervention Study.International journal of molecular sciences · 2026Trial
- Trial
- Effect of a Personalized Mobile Health Intervention Using Artificial Intelligence (the WARIFA App) Versus a Nonpersonalized Intervention on User-Defined Objectives, Healthy Lifestyles, and Management of Type 1 Diabetes (T1D): Protocol for a Randomized Controlled Trial.JMIR research protocols · 2026Trial
- Effect of Lactoferrin in Obese Children and Adolescents with Metabolic Dysfunction-Associated Steatotic Disease: A Randomized Controlled Study.Paediatric drugs · 2026Trial
- Pitavastatin effects on lipids in relation to major adverse cardiovascular events: a REPRIEVE secondary analysis.The lancet. HIV · 2026 · on this mapTrial
- Trial
- Serum Metabolite Profiles in Adults With Abdominal Obesity in Response to Consuming 1 Avocado Daily for 6 Months: An Exploratory Analysis.Journal of the American Heart Association · 2026Trial
- Evaluating the antioxidant and anti-inflammatory effect of melatonin in pediatric hemodialysis patients: a randomized, placebo-controlled trial.Scientific reports · 2026Trial
- The effects of high-intensity interval training on NLRP3 inflammasome and monocyte chemokine receptors in individuals with obesity.PloS one · 2026Trial
- The perspective of artificial intelligence for NMR.Magnetic resonance letters · 2027Review
- Associations between volatile organic compound mixtures and allostatic load: Evidence from the Green Heart Louisville Project.Environmental research · 2026Article
- Article
- Efficacy of Vitamin C Treatment to Aid the Healing of Foot Ulcers in People With Diabetes: A Randomised, Placebo-Controlled Double-Blind Trial: The FOOT-C Study Protocol.Journal of foot and ankle research · 2026Article
- Proprotein convertase subtilisin/kexin type 9-CC-motif chemokine ligand 2 interactions link lipoprotein(a) composition to intermediate monocyte inflammation in coronary artery disease.Atherosclerosis plus · 2026Article
- Low Free Testosterone Is Independently Associated With Long-Term Mortality in Men With Chronic Spinal Cord Injury.Andrology · 2026Article
- Hepatic fibrosis severity assessed by FIB-4 index is independently associated with reduced kidney function in patients with metabolic dysfunction-associated steatotic liver disease: a nationwide multicenter study from Türkiye.Hepatology international · 2026Article
8,700 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
W T Friedewald
R I Levy
D S Fredrickson
Funding
No grant is acknowledged in the PubMed record.
Abstract
PubMed holds no abstract for this paper.
Indexed as
Blood Protein DisordersCholesterolFastingHumansHyperlipidemiasLipoproteinsLipoproteins, HDLLipoproteins, LDLLipoproteins, VLDLMathematicsMethodsTriglyceridesUltracentrifugationCholesterolLipoproteinsLipoproteins, HDLLipoproteins, LDLLipoproteins, VLDLTriglycerides
Identifiers
PMID
4337382What Socratic holds
Textmetadata
Read underepoch 390
Registered trials
NCT06827002ClinicalTrials.gov
NCT00595504ClinicalTrials.gov
NCT01082588ClinicalTrials.gov
NCT02245399ClinicalTrials.gov
NCT02529046ClinicalTrials.gov
NCT02675101ClinicalTrials.gov
and 9 more above
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.