The Biology Of Sleep And Circadian Rhythms - 2174 Words

Heller’s two main research focuses are the biology of sleep and the biology of thermoregulation. Understanding how sleep and circadian rhythms work has obvious implications for treating sleep disorders and the many health issues associated therewith, and, Heller has shown, less obvious implications for treating issues with memory, as well as diseases, such as Down syndrome, that are related to impacted circadian rhythms and memory formation and retainment. Understanding how body temperature affects body functions has practical applications to human health and the treatment of hypo- and hyperthermia--problems that will likely impact more and more people as climate change gives rise to more extreme temperatures across the globe. In addition, research in thermoregulation has practical applications for athletes who would like to improve their performance by ameliorating the negative impacts of high body temperature on physical functioning. In (1), Heller shows that once a person i s asleep, exposure to light in repeated millisecond flashes can postpone circadian salivary activity. This implies that exposure to light might shift the entire circadian rhythm, which in turn implies that controlled exposure to light once asleep could be an effective, non-invasive treatment for patients with misaligned circadian rhythms. The control of the light exposure is essential, as Heller’s novel millisecond-based approach averted the problem run into by many previous studies on the effects ofShow MoreRelatedCircadian Biology : The Complexities Of Keeping Time918 Words   |  4 Pages The seminar that I attended was hosted by the biology department, with was Jennifer Hurley presenting from the Renesslaer Polytechnic Institute. The topic of the seminar was Circadian Biology: The complexities of keeping time. In this seminar, she went into depth about circadian rhythms and why they are important. Jennifer has done many experiments in regards circadian rhythms to learn more about them. One experiment she conducted consisted of the plant Daphnia. Jennifer and her research team discoveredRead MoreBiological Rhythms: History and Effects Essay examples1737 Words   |  7 Pagespaper I will attempt to explain the nature of biological rhythms, their history, and their affect on the everyday workings of the human body and mind. Biological rhythms, known also as circadian rhythms or the inner clock, pervade every aspect of human and animal life. Defined as the biological clocks that regulate all animals, plants, and people, and that dont follow the artificial timing of the strict 24-hour solar/lunar day (Circadian Links, WWW 1996), biorhythms affect ordinary everydayRead MoreEssay on Rise and Shine: The Debate Over High School Starting Times1640 Words   |  7 PagesSpecifically in high school, one such aspect is when the day is scheduled to start. 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