Evidence map›Paper›PMID 26303195›Full record

Trial reportEuropean journal of nutrition2016

Influence of dietary fat and carbohydrates proportions on plasma lipids, glucose control and low-grade inflammation in patients with type 2 diabetes-The TOSCA.IT Study.

M Vitale, M Masulli, A A Rivellese, A C Babini, M Boemi, E Bonora, R Buzzetti, O Ciano, M Cignarelli, M Cigolini and 27 more

Open access · greenAbstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in European journal of nutrition, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 pooled it
4.5field-weighted citation impact, top 5% of its field
1 · What the graph read from it

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 2 syntheses or guidelines pooled it, 60 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

37 authors at 20 institutions in 1 country.

M VitaleDepartment of Clinical Medicine and Surgery, University "Federico II" of Naples, Naples, Italy.
M MasulliDepartment of Clinical Medicine and Surgery, University "Federico II" of Naples, Naples, Italy.
A A RivelleseDepartment of Clinical Medicine and Surgery, University "Federico II" of Naples, Naples, Italy.
A C BabiniDiabetology, Infermi Hospital, Rimini, Italy.
M BoemiUOC Malattie Metaboliche e Diabetologia, INRCA-IRCCS Institute, Ancona, Italy.
E BonoraDepartment of Medicine, Division of Endocrinology, Diabetes and Metabolism, University of Verona, Verona, Italy.
R BuzzettiUOC di Diabetologia Universitaria, Ospedale Santa Maria Goretti, Latina, Italy.
O CianoDepartment of Clinical Medicine and Surgery, University "Federico II" of Naples, Naples, Italy.
M CignarelliDivision of Endocrinology and Metabolism, University of Foggia, Foggia, Italy.
M CigoliniDepartment of Medicine, Division of Endocrinology, Diabetes and Metabolism, University of Verona, Verona, Italy.
G ClementeDepartment of Clinical Medicine and Surgery, University "Federico II" of Naples, Naples, Italy.
G CitroUO Endocrinologia e Diabetologia, ASP, Potenza, Italy.
L CorsiSSD Diabetologia e Malattie del Metabolismo, ASL 4 Chiavarese, Genova, Italy.
E Dall'AglioClinical and Experimental Medicine, University of Parma, Parma, Italy.
S Del PratoDepartment of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
G Di CianniUOC Diabetologia, ASL 6, Livorno, Italy.
M A DolciUO Diabetologia, USL 1, Massa e Carrara, Italy.
C GiordanoEndocrinology and Metabolic Diseases, University of Palermo, Palermo, Italy.
R IannarelliUO Diabetologia, Ospedale San Salvatore, L'Aquila, Italy.
C IovineDepartment of Clinical Medicine and Surgery, University "Federico II" of Naples, Naples, Italy.
A LapollaDepartment of Medicine, University of Padova, Padova, Italy.
D LauroDepartment of Internal Medicine, Tor Vergata University, Rome, Italy.
S LeottaUnit of Diabetology, Sandro Pertini Hospital, Rome, Italy.
C MazzucchelliDepartment of Internal Medicine, University of Genova, IRCCS San Martino, Genova, Italy.
V MontaniUOSD, Presidio Ospedaliero di Atri, Atri, Italy.
G PerrielloMISEM, University of Perugia, Perugia, Italy.
G RomanoDepartment of Clinical Medicine and Surgery, University "Federico II" of Naples, Naples, Italy.
F RomeoDiabetologia, ASL Torino 5, Torino, Italy.
L SantarelliPresidio Ospedaliero di Lanciano, Lanciano, Italy.
R Schiano di ColaDepartment of Clinical Medicine and Surgery, University "Federico II" of Naples, Naples, Italy.
S SquatritoDepartment of Clinical and Experimental Medicine, University of Catania, Catania, Italy.
L TonuttiSOC di Endocrinologia e Malattie del Metabolismo, AOU "S. Maria della Misericordia", Udine, Italy.
R TrevisanEndocrinology and Diabetes Unit, AO Papa Giovanni XXIII, Bergamo, Italy.
A A TurcoDepartment of Clinical Medicine and Surgery, University "Federico II" of Naples, Naples, Italy.
C ZamboniUnità Operativa di Malattie Metaboliche, Dietologia e Nutrizione Clinica, AOU Arcispedale "S. Anna", Ferrara, Italy.
G RiccardiDepartment of Clinical Medicine and Surgery, University "Federico II" of Naples, Naples, Italy.
O VaccaroDepartment of Clinical Medicine and Surgery, University "Federico II" of Naples, Naples, Italy. ovaccaro@unina.it.
University of Naples Federico II · ITPresidio Ospedaliero · ITUniversity of Verona · ITArcispedale Sant'Anna · ITIstituto Nazionale di Riposo e Cura per Anziani · ITOspedale di Livorno · ITOspedale Infermi di Rimini · ITOspedale Papa Giovanni XXIII · ITOspedale Policlinico San Martino · ITOspedale Sandro Pertini · ITOspedale Santa Maria della Misericordia di Udine · ITOspedale Santa Maria Goretti · ITSan Salvatore Hospital · ITTorino e-district · ITUniversity of Catania · ITUniversity of Foggia · ITUniversity of Padua · ITUniversity of Palermo · ITUniversity of Parma · ITUniversity of Perugia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe optimal macronutrient composition of the diet for the management of type 2 diabetes is debated, particularly with regard to the ideal proportion of fat and carbohydrates. The aim of the study was to explore the association of different proportions of fat and carbohydrates of the diet-within the ranges recommended by different guidelines-with metabolic risk factors.

methodsWe studied 1785 people with type 2 diabetes, aged 50-75, enrolled in the TOSCA.IT Study. Dietary habits were assessed using a validated food-frequency questionnaire (EPIC). Anthropometry, fasting lipids, HbA1c and C-reactive protein (CRP) were measured.

resultsIncreasing fat intake from <25 to ≥35 % is associated with a significant increase in LDL-cholesterol, triglycerides, HbA1c and CRP (p < 0.05). Increasing carbohydrates intake from <45 to ≥60 % is associated with significantly lower triglycerides, HbA1c and CRP (p < 0.05). A fiber intake ≥15 g/1000 kcal is associated with a better plasma lipids profile and lower HbA1c and CRP than lower fiber consumption. A consumption of added sugars of ≥10 % of the energy intake is associated with a more adverse plasma lipids profile and higher CRP than lower intake.

conclusionsIn people with type 2 diabetes, variations in the proportion of fat and carbohydrates of the diet, within the relatively narrow ranges recommended by different nutritional guidelines, significantly impact on the metabolic profile and markers of low-grade inflammation. The data support the potential for reducing the intake of fat and added sugars, preferring complex, slowly absorbable, carbohydrates.

Indexed as

AgedBlood GlucoseCholesterol, HDLCholesterol, LDLC-Reactive ProteinDiabetes Mellitus, Type 2Dietary CarbohydratesDietary FatsDietary FiberDietary ProteinsEnergy IntakeFemaleGlycated HemoglobinHumansInflammationMaleBlood GlucoseCholesterol, HDLCholesterol, LDLC-Reactive ProteinDietary CarbohydratesDietary FatsDietary FiberDietary ProteinsGlycated HemoglobinTriglyceridesCarbohydratesDietFatGlucose controlHDL-cholesterolNutritional guidelinesTriglyceridesType 2 diabetes

Identifiers

PMID26303195
OpenAlexW2180038539

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Registered trials

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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 OpenQuestion graph.