Total Protein Usual Intake Is Associated With Reduced Risk of All-Cause and Heart Disease Mortality in US Adults
Notice bibliographique
Résumé
Studies have linked animal protein intake with an increased risk in mortality from all-causes and certain chronic diseases, including cancer and heart disease. The objective of the current analysis was to examine associations between usual intake of total and animal protein from various sources and all-cause, cancer, and heart disease-related mortality risk. Data for adults (≥19 y; N = 54,830) from the Third National Health and Nutrition Examination Survey (NHANES) and NHANES 1999–2014 were linked with mortality data through 2015. Individual protein usual intakes were estimated using the National Cancer Institute method. Hazard ratio (HR) models were fit for mortality types (all cause, cancer, heart disease) and measures of total and animal protein usual intake. Multivariable analysis further adjusted for age, gender, ethnicity, waist circumference, smoking status, education level, chronic condition status (i.e., based on cancer, myocardial infarct, and diabetes/diabetes medication reported), weight loss attempts, and % kcal from total fat. Total protein usual intake was associated with 10% and 13% lowered risk of mortality from all-causes [HR = 0.90; CI: 0.82–0.99; P = 0.003] and heart disease [HR = 0.87; CI: 0.72–1.05; P = 0.05], respectively. No associations were observed between total protein intake and cancer mortality risk [HR = 0.98; CI: 0.80–1.21; P = 0.84]. No associations were seen between animal protein intake and mortality risk from all-causes [Quartile trend HR = 0.97; confidence intervals (CI): 0.91–1.04; P = 0.32], cancer [HR = 1.08; CI: 0.95–1.23; P = 0.13] and heart disease [HR = 0.98; CI: 0.85–1.13; P = 0.73]. No associations were seen between total dairy protein intake and all-cause and cancer mortality risk, however, there was an 11% reduced risk in heart disease mortality [HR = 0.89; CI: 0.80–1.00; P = 0.008]. No significant associations were seen between total red meat (beef, pork, lamb) protein usual intake and all-cause, cancer, and heart disease-related mortality risk. These results contradict previous findings that have linked animal protein intake to increased mortality risk from all-causes, cancer and heart disease. Further, total protein consumption may help lower all-cause and heart disease-related mortality risk in adults. Funded by the Beef Checkoff.
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Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».