The Relationship between Protein Intake and Source on Factors Associated with Glycemic Control in Individuals with Prediabetes and Type 2 Diabetes
| Autor: | Elizabeth A. Clark, Shirin Pourafshar, Robert C. Hickner, Kelli S. George, Cathy W. Levenson, Joseph Munoz, Raedeh Basiri, Neda S. Akhavan, Bruce P. Daggy, Shalom Siebert, Negin Navaei, Elizabeth Foley, Bahram H. Arjmandi, Lynn B. Panton, Sarah A. Johnson |
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| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
0301 basic medicine
Male cardiovascular risk factors endocrine system diseases Type 2 diabetes Overweight Recommended Dietary Allowances Eating 0302 clinical medicine Insulin Secretion Nutritional Physiological Phenomena Prediabetes protein source Nutrition and Dietetics diabetes Middle Aged Body Composition Female Dietary Proteins medicine.symptom lcsh:Nutrition. Foods and food supply medicine.medical_specialty endocrine system RDA 030209 endocrinology & metabolism lcsh:TX341-641 Glycemic Control Article metabolic syndrome Prediabetic State 03 medical and health sciences Insulin resistance Internal medicine medicine Humans Obesity Triglycerides Glycemic Aged 030109 nutrition & dietetics business.industry nutritional and metabolic diseases medicine.disease Endocrinology Diabetes Mellitus Type 2 Heart Disease Risk Factors Lean body mass Body Constitution Metabolic syndrome Insulin Resistance business Body mass index human activities Food Science |
| Zdroj: | Nutrients Volume 12 Issue 7 Nutrients, Vol 12, Iss 2031, p 2031 (2020) |
| ISSN: | 2072-6643 |
| DOI: | 10.3390/nu12072031 |
| Popis: | Type 2 diabetes (T2D) is a major contributor to morbidity and mortality largely due to increased cardiovascular disease risk. This study examined the relationships among protein consumption and sources on glycemic control and cardiovascular health in individuals with prediabetes and T2D. Sixty-two overweight or obese participants with prediabetes or T2D, aged 45&ndash 75 years were stratified into the following three groups based on protein intake: < 0.8 g (gram)/kg (kilogram) body weight (bw), &ge 0.8 but < 1.0 g/kg bw, and &ge 1.0 g/kg bw as below, meeting, and above the recommended levels of protein intake, respectively. Body mass, body mass index (BMI), hip circumference (HC), waist circumference (WC), lean mass, and fat mass (FM) were significantly higher in participants who consumed below the recommended level of protein intake as compared with other groups. Higher animal protein intake was associated with greater insulin secretion and lower triglycerides (TG). Total, low-density, and high-density cholesterol were significantly higher in participants who met the recommended protein intake as compared with the other groups. These data suggest that high protein consumption is associated with lower BMI, HC, WC, and FM, and can improve insulin resistance without affecting lipid profiles in this population. Furthermore, higher intake of animal protein can improve &beta cell function and lower plasma TG. |
| Databáze: | OpenAIRE |
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