The Regulatory Function of Inhaled Asthma Medication Salbutamol on Thermogenesis

We will recruit at least 15 male and 15 female volunteers, dividing study participants into two groups based on sex. Before administration, the temperature of the brown adipose tissue area in the scapular region of participants will be recorded using an infrared thermometer. Subsequently, participants will inhale the asthma medication salbutamol according to the safe dosage requirements (100ug). Eight hours later, the temperature changes in the brown adipose tissue area in the scapular region will be detected using an infrared thermometer. During the 8-hour waiting period, the participants' heart rate and blood pressure will be monitored; finally, we will draw 1 milliliter of venous blood from the arm of the participants for blood component analysis. The single trial process will last up to 8 hours, with no follow-up required.