Lupeol Attenuates Palmitate-Induced Hypertrophy in 3T3-L1 Adipocytes.

Obesity is characterized by the enlargement of adipose tissue due to an increased calorie intake exceeding the body's energy expenditure. Changes in the size of adipose tissue can lead to harmful consequences, with excessive fat accumulation resulting in adipocyte hypertrophy and promoting metabolic dysfunction. These adiposity-associated pathologies can be influenced by dietary components and their potential health benefits.

Nitric oxide in exercise physiology: past and present perspectives.

Nitric oxide (NO) is a ubiquitous signaling molecule known to modulate various physiological processes, with specific implications in skeletal muscle and broader applications in exercise performance. This review focuses on the modulation of skeletal muscle function, mitochondrial adaptation and function, redox state by NO, and the effect of nitrate supplementation on exercise performance. In skeletal muscle function, NO is believed to increase the maximal shortening velocity and peak power output of muscle fibers.

A Multi-Center Study of Ossiculoplasty Hearing Outcomes and a Grading Scale of Ear Environment Risk.

Objective: To determine which ear environment risk factors impact ossiculoplasty hearing outcomes and to generate a statistically-valid grading system for ossiculoplasty outcome reporting.

Study Type: Retrospective case series.

Methods: A multi-institutional database was generated from cases performed between 2011 and 2019.