title: Comparison of dietary energy and macronutrient intake at different levels of glucose metabolism.
abstract: The aim of this study was to evaluate energy and glycolipid metabolism by determining the intake of energy and macronutrients in persons with differing glucose metabolisms. In total, 147 patients who were newly diagnosed with pre-diabetes, 177 patients with diabetes, 139 patients who were previously diagnosed with diabetes, and 140 patients with normal blood sugar were selected from the 103rd Regiment of Xinjiang. All patients had Han nationality and were over 30 years old. Their energy and macronutrient intakes were analyzed from data obtained from a 3-day food weighing household investigation. Compared to the normal group, the patients in the previously and newly diagnosed diabetic groups were older, less educated, and had a greater prevalence of hypertension (P<0.05). Compared to the normal group, patients with abnormal glucose metabolism had larger waist circumferences; higher systolic and diastolic blood pressure; higher postprandial glucose; higher total cholesterol; lower high-density lipoprotein cholesterol (HDL-C; P<0.05); higher intakes of energy, carbohydrates, and fat; and lower intakes of protein and fiber. In addition, the newly and previously diagnosed patients had higher fasting glucose levels (P<0.05). Compared to the normal group, patients with abnormal glucose metabolism in each sex subgroup also had larger waist circumferences, and more men had abdominal obesity (P<0.05). Diabetes or pre-diabetes patients had a higher intake of energy, carbohydrates, and fat, but a lower intake of proteins and fiber. They had severe abdominal obesity, a greater prevalence of hypertension, higher total cholesterol levels, lower HDL-C, and poor blood glucose and glycosylated hemoglobin levels, especially postprandial plasma glucose levels.
authors.affiliation: Department of Endocrinology, Xinjiang Autonomous Regional Corps Hospital of Chinese People's Armed Police Forces Urumqi 830091, Xinjiang Uighur Autonomous Region, P. R. China.
authors.forename: Li-Jun
authors.initials: LJ
authors.lastname: Yan
authors.affiliation: Department of Endocrinology, First Affiliated Hospital to Xinjiang Medical University Urumqi 830091, Xinjiang Uighur Autonomous Region, P. R. China.
authors.forename: Sheng
authors.initials: S
authors.lastname: Jiang
authors.affiliation: Department of Outpatient, Xinjiang Autonomous Regional Corps Hospital of Chinese People's Armed Police Forces Urumqi 830091, Xinjiang Uighur Autonomous Region, P. R. China.
authors.forename: Shi-An
authors.initials: SA
authors.lastname: Sun
authors.affiliation: Department of Endocrinology, First Affiliated Hospital to Xinjiang Medical University Urumqi 830091, Xinjiang Uighur Autonomous Region, P. R. China.
authors.forename: Zi-Jing
authors.initials: ZJ
authors.lastname: Xie
keywords: Diabetes; abdominal obesity; energy intake; macronutrients; prediabetes