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Causes And Effects Of Sleep Deprivation

How chronic sleep loss is damaging your weight, immunity and heart health

Doctors warn that chronic sleep deprivation disrupts hormones, weakens immunity, affects mood and fuels long-term heart strain - making poor sleep far more damaging than most people realise

How chronic sleep loss is damaging your weight, immunity and heart health
Updated On : 28 Nov 2025 | 2:58 PM IST

What's making India lose its sleep? Late nights, stress, and screen time

India's sleep crisis: 59 per cent of Indians get less than six hours of uninterrupted rest, raising serious health concerns. So, what's keeping India awake?

What's making India lose its sleep? Late nights, stress, and screen time
Updated On : 11 Mar 2025 | 11:17 AM IST

Poor sleep quality may negatively impact physical health, finds study

People with poor objective sleep quality exhibit unfavourable physical health indicators, particularly elevated blood pressure, a study has found. Objective sleep quality consists not only of the total sleep duration, but also the amount of the different sleep stages, the duration of wake period, and the frequency of awakenings. Researchers from the University of Tsukuba in Japan conducted a comprehensive study involving 100 adults aged 3059 years by employing electroencephalogram (EEG) measurements to assess sleep quality for five nights at the participants' homes. Electroencephalography is a method to record an electrogram of the spontaneous electrical activity of the brain. Additionally, detailed health examinations were conducted at a health care facility in Tokyo. Ten sleep parameters derived from the EEG data collected during the five-night home study were used to categorise participants into three groupsnamely, the good sleep group (comprising 39 participants), the intermed

Poor sleep quality may negatively impact physical health, finds study
Updated On : 28 Dec 2023 | 1:30 PM IST

Causes and Effects of Sleep Deprivation

A good night's sleep is utmost essential for overall good health.

Causes and Effects of Sleep Deprivation
Updated On : 27 Nov 2017 | 10:04 AM IST