Brain-derived neurotrophic factor drives muscle adaptation similar to aerobic training in mice.

This study, in vivo and in vitro, investigated the role of brain-derived neurotrophic factor (BDNF) in skeletal muscle adaptations to aerobic exercise. BDNF is a contraction-induced protein that may play a role in muscle adaptations to aerobic exercise. BDNF is involved in muscle repair, increased fat oxidation, and mitochondrial biogenesis, all of which are adaptations observed with aerobic training.

Effect of exogenous β-hydroxybutyrate on BDNF signaling, cognition, and amyloid precursor protein processing in humans with T2D and insulin-resistant rodents.

People with type 2 diabetes (T2D) have a greater risk of developing neurodegenerative diseases, like Alzheimer's disease, in later life. Exogenous ketone supplements containing the ketone body β-hydroxybutyrate (β-OHB) may be a strategy to protect the brain as β-OHB can support cerebral metabolism and promote neuronal plasticity via expression of brain-derived neurotrophic factor (BDNF). Parallel human (ClinicalTrials.

Outcomes of Concomitant Atrial Fibrillation Ablation and Left Atrial Appendage Closure: A Retrospective Single-Center Experience.

Background: Catheter ablation is an effective therapy in the management of atrial fibrillation (AF). Left atrial appendage closure (LAAC) is an alternative to anticoagulation for stroke prevention in patients with bleeding risks.

Objectives: The purpose of this study was to assess the safety and efficacy of combining AF ablation and LAAC in a single procedure.

Daily GDF15 treatment has sex-specific effects on body weight and food intake and does not enhance the effects of voluntary physical activity in mice.

Growth differentiation factor 15 (GDF15) is a stress-induced cytokine that suppresses food intake and causes weight loss. GDF15 also reduces voluntary physical activity and, thus, it is not clear whether combining GDF15 with exercise will be beneficial or if reductions in food intake would be offset by decreases in physical activity. We investigated how GDF15 treatment combined with voluntary wheel running (VWR) would impact weight gain, food intake, adiposity and indices of metabolic health in mice.