BACKGROUND: Energy intake is important for the maintenance of muscle mass. The relationship between energy intake and sarcopenia in elderly patients with type 2 diabetes (T2D) has been unclear. METHODS: Using a brief-type self-administered diet history questionnaire we assessed habitual food and nutrient intake of patients with T2D aged ≥65 years, all of whom were Japanese and physically active, taking part in the KAMOGAWA-DM cohort study. Patients' body composition was evaluated by bioimpedance analysis. Sarcopenia was defined as having both a grip strength of <26 kg for men and <18 kg for women and a skeletal muscle mass index of <7.0 kg/m2 for men and <5.7 kg/m2 for women. Logistic regression analyses were used to investigate the effect of energy intake on the presence of sarcopenia in this cross-sectional study of 391 patients (205 men, 186 women). RESULTS: Fifty-five patients (14.1%) were diagnosed as having sarcopenia. Energy intake was significantly lower in patients with sarcopenia than without sarcopenia (mean ± SD [n = 366] 1498.8 ± 389.4 vs 1786.2 ± 706.7 kcal/d, respectively; P = 0.016). After adjusting for age, sex, exercise, smoking status, HbA1c, and body mass index, patients' energy intake (per 100 kcal) was negatively associated with the presence of sarcopenia (odds ratio 0.86; 95% confidence interval 0.78-0.95; P = 0.001). CONCLUSION: Energy intake was negatively associated with the presence of sarcopenia in elderly patients with T2D.
BACKGROUND: Energy intake is important for the maintenance of muscle mass. The relationship between energy intake and sarcopenia in elderly patients with type 2 diabetes (T2D) has been unclear. METHODS: Using a brief-type self-administered diet history questionnaire we assessed habitual food and nutrient intake of patients with T2D aged ≥65 years, all of whom were Japanese and physically active, taking part in the KAMOGAWA-DM cohort study. Patients' body composition was evaluated by bioimpedance analysis. Sarcopenia was defined as having both a grip strength of <26 kg for men and <18 kg for women and a skeletal muscle mass index of <7.0 kg/m2 for men and <5.7 kg/m2 for women. Logistic regression analyses were used to investigate the effect of energy intake on the presence of sarcopenia in this cross-sectional study of 391 patients (205 men, 186 women). RESULTS: Fifty-five patients (14.1%) were diagnosed as having sarcopenia. Energy intake was significantly lower in patients with sarcopenia than without sarcopenia (mean ± SD [n = 366] 1498.8 ± 389.4 vs 1786.2 ± 706.7 kcal/d, respectively; P = 0.016). After adjusting for age, sex, exercise, smoking status, HbA1c, and body mass index, patients' energy intake (per 100 kcal) was negatively associated with the presence of sarcopenia (odds ratio 0.86; 95% confidence interval 0.78-0.95; P = 0.001). CONCLUSION: Energy intake was negatively associated with the presence of sarcopenia in elderly patients with T2D.
Authors: L M Pechmann; T H Jonasson; V S Canossa; H Trierweiler; G Kisielewicz; R R Petterle; C A Moreira; V Z C Borba Journal: Int J Endocrinol Date: 2020-10-29 Impact factor: 3.257