PSYCHOLOGY OF EMOTIONS

Detailed explanation-1: -What are circadian rhythms? Circadian rhythms are physical, mental, and behavioral changes that follow a 24-hour cycle. These natural processes respond primarily to light and dark and affect most living things, including animals, plants, and microbes. Chronobiology is the study of circadian rhythms.

Detailed explanation-2: -Circadian rhythm is the 24-hour internal clock in our brain that regulates cycles of alertness and sleepiness by responding to light changes in our environment. Our physiology and behavior are shaped by the Earth’s rotation around its axis.

Detailed explanation-3: -Biological Rhythms The alternating pattern of activity followed by periods of rest (sleep) that are observed in most vertebrate species is the most salient example of a circadian rhythm. However, biological rhythms need not be 24 h in length. Ultradian rhythms are rhythms that occur more frequently than 24 h.

Detailed explanation-4: -Circadian rhythms are physical and mental processes that fluctuate across each daily 24-hour cycle. The 24-hour circadian rhythm is important because it helps us be alert during the day and ready for sleep at night. It also influences our digestive systems, hormones, and even body temperatures.