english: They become overactive as a result, meaning a person with hyperthyroidism experiences a higher metabolism signaled by a faster heartbeat, constant hunger, and rapid weight loss.
non_english: Zato postanejo preveč aktivne, kar pomeni, da ima oseba s hipertiroidizmom hitrejši metabolizem, ki ga označujejo hitrejši utrip, stalna lakota in hitra izguba teže