Aim: Baicalin and ginsenoside Rb1 show the ability to promote adipocyte browning, but their effects, especially combined treatment, and the related mechanisms under pathological conditions are less known. The study investigated the regulation of browning markers by baicalin and Rb1 under lipid overload and explored the potential implication of a serine/threonine protein kinase G protein-coupled receptor kinase 2 (GRK2). Methods: The 3T3-L1 cells under palmitic acid (PA) stimulation and male ICR mice on a high-fat diet (HFD) challenge were used to evaluate the effects of drugs. Results: GRK2 silencing and overexpression inversely regulated the protein abundance of PGC-1α and UCP-1 in 3T3-L1 adipocytes. Baicalin, Rb1, and their combination decreased the PA-induced elevation of GRK2 while increasing the thermogenetic markers at the protein and mRNA levels. In vivo, the tested drugs restored the expression of thermogenetic and mitochondrial biogenetic markers in the inguinal white adipose tissue (WAT) of HFD-fed mice. Consistently, the drug-treated mice displayed an improved metabolic profile. The baicalin-Rb1 combination showed a more potent effect in some examinations, and its effect was comparable to that of GRK2 inhibitor paroxetine or AMP-activated protein kinase activator metformin. Conclusions: Baicalin and Rb1, alone or in combination, improved the browning of adipocytes during differentiation and prevented the whitening shift of WAT on an HFD, which was associated with the downregulation of GRK2. The study expands the understanding of the anti-obesity effects of baicalin and Rb1 and the potential of Scutellariae Radix-Ginseng Radix et Rhizoma compatibility for treating obesity-associated metabolic diseases.

As women transition to menopause, their risk of cardiovascular disease increases. The risk is mediated by a cluster of abnormalities, the ‘metabolic syndrome’: dyslipidemia, insulin resistance, hypertension, and obesity. The risk is proportional to the duration of menopause, although ethnic differences were reported. Other contributing factors include estrogen deficiency, inflammatory markers, history of gestational diabetes mellitus, preeclampsia, and polycystic ovary syndrome. Susceptibility to metabolic syndrome is mediated by genetic and lifestyle factors. Intervention to prevent metabolic syndrome must begin early with physical exercise, proper nutrition, and, where indicated, nutritional supplements. Although initial results of the Women’s Health Initiative suggested that hormone therapy after menopause led to adverse outcomes, further studies, such as the Early versus Late Intervention Trial with Estradiol (ELITE) study and the Kronos Early Estrogen Prevention Study (KEEPS), showed cardiovascular benefits if hormone replacement is begun early in women not at high risk of cardiovascular disease. A personalized preventive approach must be applied.

Aim: Metabolic syndrome (MetS) is associated with chronic conditions, including type 2 diabetes mellitus (T2DM) and cardiovascular disorders. New markers are needed for the early detection and successful treatment of MetS, especially in patients with T2DM. The serum uric acid-to-creatinine ratio (UCR) and waist-to-height ratio (WHR) are novel markers in various chronic metabolic disorders. We aimed to compare WHR, UCR, and other metabolic and laboratory markers in T2DM patients with and without MetS. Methods: Patients with T2DM who visited the outpatient clinics of our institution were enrolled in the study. Total diabetic subjects were 239 of which 180 were in MetS group while 59 were in without MetS group. Data from both study groups were compared. Results: The serum UCR in the MetS and control groups was 6.3 ± 2.1 and 5.8 ± 1.6, respectively (p = 0.04). The WHR in the MetS and control groups was 0.65 (0.47–0.87) and 0.62 (0.35–0.84), respectively (p < 0.001). Significant positive correlations were observed between UCR and triglycerides (r = 0.17, p = 0.009), waist circumference (r = 0.13, p = 0.046), hip circumference (r = 0.18, p = 0.006), BMI (r = 0.2, p = 0.002), and GFR (r = 0.4, p < 0.001). Similarly, significant positive correlations were noted between WHR and systolic blood pressure (r = 0.12, p = 0.049), weight (r = 0.5, p < 0.001), BMI (r = 0.7, p < 0.001), and UCR (r = 0.12, p = 0.047). In the ROC analysis, the sensitivity and specificity of WHR (when higher than 0.64) in detecting MetS were 72% and 54%, respectively (AUC: 0.69, p < 0.001, 95% CI: 0.61–0.77). Conclusions: We propose that WHR and UCR could be valuable tools for the early detection of MetS in patients with T2DM. The ease and low cost of evaluating WHR and UCR make them practical markers for monitoring and diagnosing MetS.