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CIRCADIAN BIOLOGY
Why some employees struggle to work in morning shifts while others dislike later hour shifts, Harvard scholar explains the biological reason- In 1962, a French geologist descended into a dark underground cave, but when he emerged more than two months later, he had lost track of time and helped reveal the human body's internal clock
- Research suggests people who walk outside within hour of waking are using morning light exactly the way the body was built to
- Psychology says older adults who protect a steady leisure rhythm after retirement don't simply like routine, they often use structure to support well-being when work no longer organizes the dayRetirement often brings a loss of daily structure, but psychologists find that retirees who maintain organized activity cycles adapt better...02 Jun, 2026, 05.14 PM IST
- Sharpen your memory with these 8 simple morning habits: Psychologists ExplainsYour morning routine significantly impacts brain function. Simple habits like consistent sleep, sunlight exposure, and exercise boost alert...31 May, 2026, 06.44 PM IST
- Psychology suggests adults who dim the lights long before bed aren’t being dramatic: They’re protecting the slow transition the mind needs because bright evenings can keep the body externally cuedResearchers uncover the mystery behind dimming the lights before bedtime. It turns out this soothing practice sends a message to the brain ...31 May, 2026, 05.08 PM IST
- Is travelling bad for human body? 3 troubling findings revealed by Bryan Johnson after recent trip, calls travel ‘barbaric’Bryan Johnson has claimed that frequent international travel may be harmful for the human body, calling it “barbaric” in a recent X post. S...27 May, 2026, 04.50 PM IST
- Actor Madhavan shares a health warning: When early morning ‘acidity’ can be deadly and why you should not ignore itActor R Madhavan highlighted a critical health warning: early morning chest discomfort might signal a heart issue, not just indigestion. Be...24 Apr, 2026, 12.51 PM IST
- The Reason Some People Feel More Productive Late at Night, Biologically SpeakingMany individuals experience heightened focus and productivity in the evening, a phenomenon rooted in biological chronotypes rather than a l...01 Feb, 2026, 07.03 PM IST
- How your biological clock affects your health - all based on time of dayThere is ample evidence that your biological clock is critical to your health.12 Jul, 2022, 04.00 PM IST
- COVID-19 virus test results may vary based on time of day: StudyThe test sensitivity of SARS-CoV-2, the virus that causes COVID-19, may vary based on the time of the day and the our body's biological clo...27 Oct, 2021, 06.30 PM IST
- No more jet lag: Scientists develop wearable technology that will help stabilise your internal clockWith the new technology it is now possible to efficiently use light to optimise and maintain human health.19 Dec, 2019, 05.32 PM IST
- 3 American scientists win Nobel in Medicine for decoding body clockStockholm, Oct 2 (IANS) Three American scientists have won the 2017 Nobel Prize in Physiology or Medicine for unravelling secrets of how th...02 Oct, 2017, 05.32 PM IST
- 3 American scientists win Nobel in MedicineLondon, Oct 2 (IANS) Three American scientists have won the the 2017 Nobel Prize in Physiology or Medicine for their discoveries of molecul...02 Oct, 2017, 04.12 PM IST
- Do you do long-hauls frequently? Here's how to avoid jet lagFor regular long-haul flyers, here are a few science-backed strategies to cure the many side effects.09 Feb, 2017, 10.41 AM IST
- Do you travel often? This new method can help you deal with jet lagThe negative impacts of jet lag and shift work could be significantly reduced if it were possible to reset our 24-hour natural circadian.30 May, 2016, 06.58 PM IST
- Indian-American scientist discovers wake-sleep mechanismAllada and his research team found high sodium channel activity in these neurons during the day turn the cells on and ultimately awakes an ...16 Aug, 2015, 05.10 PM IST
- Indian-American scientist discovers wake-sleep mechanismRavi Allada, circadian rhythms expert, recently discovered how an animal's biological clock wakes it up in the morning and puts it to sleep...15 Aug, 2015, 07.09 PM IST
- Scientists find why some mushrooms glow in darkThe researchers found that the mushrooms' glow is under the control of a temperature-compensated circadian clock.20 Mar, 2015, 05.55 PM IST
- Reading e-books before bedtime may disrupt body clockUse of a light-emitting electronic device such as e-books in the hours before bedtime can adversely impact sleep, overall health, alertness...23 Dec, 2014, 04.25 PM IST
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