Morningness refers to an individual's preference for being active and alert during the morning hours. People who identify as morning types, or "larks," typically feel more energetic and productive in the early part of the day. This preference can influence daily routines, work schedules, and overall lifestyle choices. The concept of morningness is often studied in relation to circadian rhythms, which are the natural biological processes that regulate sleep-wake cycles. Factors such as genetics, age, and environmental influences can affect a person's level of morningness, leading to variations in sleep patterns and daily performance.