Meaning of "Planet Health" by Chairlift

"Planet Health" by Chairlift explores the concepts of self-improvement, well-being, and the harsh realities of life. The singer reflects on their journey towards bettering themselves, starting with physical health by paying attention to their diet, exercise, and overall well-being. The lyrics also touch on sexual health and healthy relationships, emphasizing the importance of consent, protection, and emotional connections. However, the song takes a darker turn towards the end, as the singer acknowledges the inevitability of aging, sickness, and mortality. The transition from the vibrant "planet health" to the desolate "universe of cold" represents the stark reality of life's challenges and the need to confront them head-on. The repeated refrain of "feeling great tonight" throughout the song serves as a poignant reminder of the fragility of well-being and the fleeting nature of happiness.