Does temperature doing sleep matter for test production

i try to sleep in 15 degrees with a medium blanket to sit around 20 degrees. just make ur room as cold as you can and take magnesium glycinate every night for higher quality sleep. you could take melatonion but if u take it every night your body will become used to u taking so when u stop youll have shit sleep. only take if ur circadian rhythm is fucked or having trouble going to sleep