TAIGA The Taiga experiences extremely cold or hot weather conditions.
I'd say the best action to improve your health would be to frequently exercise, and eat healthy foods.
Mood: anxiety, apathy, general discontent, guilt, hopelessness, loss of interest, loss of interest or pleasure in activities, mood swings, or sadness
Sleep: early awakening, excess sleepiness, insomnia, or restless sleep
Whole body: excessive hunger, fatigue, loss of appetite, or restlessness
Behavioral: agitation, excessive crying, irritability, or social isolation
Cognitive: lack of concentration, slowness in activity, or thoughts of suicide
Weight: weight gain or weight loss
Also common: poor appetite or repeatedly going over thoughts
A MUSCLES The movements your muscles make are coordinated and controlled by the brain and nervous system.