(¥)=Significant change on comparing female control and exposed to cold weather at night. (∞)=Significant change on comparing female control and exposed to short-term cold at night. (O)=Significant change on comparing male control and exposed to cold weather at night. (®)=Significant change on comparing male control and exposed to short-term cold at night. (@)=Significant change on comparing female control and exposed to cold weather at morning. (£)=Significant change on comparing female control and exposed to short-term cold at morning. (*)=Significant change on comparing male control and exposed to cold weather at morning. (©)=Significant change on comparing male control and exposed to short-term cold at morning.

Figure 1: Changes in body weight and food consumption (Mean ± SD).