English to Polish Medical Medical (general)

Why PGC-1α is upregulated in response to both low caloric intake and mild cold stress is yet to be fully elucidated; but, in our “Metabolic Winter Hypothesis,” we postulate that the molecular responses to these two stressors (i.e. caloric restriction and cold temperatures) may have evolved in tandem—both conserving energy in the fasted state and partitioning calories to fat for warmth during times of cold.

Dzielenie kalorii na tłuszcze nie ma dla mnie sensu :/ Prosze o pomoc i bardzo dziękuję.