What Really Killed Ranjan Das, CEO of SAP India?
What Killed Ranjan Das, CEO of SAP India?
A month ago, many of us heard about the sad demise of Ranjan Das from Bandra, Mumbai.
Ranjan, just 42 years of age, was the CEO of SAP-Indian Subcontinent, the youngest CEO of an MNC in India.
He was very active in sports, was a fitness freak and a marathon runner.
Just after Diwali, on 21st Oct, he returned home from his gym after a workout, collapsed with a massive heart attack and died. He is survived by his wife and two very young kids.
What is the Cause of Ranjan’s Untimely Death?
It was reported that Ranjan used to make do with 4-5 hours of sleep.
In an earlier interview on NDTV in the program ‘Boss’ Day Out’, Ranjan admitted that he would love to get more sleep (and that he was not proud of his ability to manage without sleep, contrary to what others extolled).
Lack of sleep will certainly lead to more stresses and other diseases and thereby putting stress on our bodies and hearts!
Here’s some findings:
· Short sleep duration ( <5 or 5-6 hours ) increased risk for high BP by 350% to 500% compared to those who slept longer than 6 hours per night. Paper published in 2009. As you know, high BP kills.
· Young people ( 25-49 years of age ) are twice as likely to get high BP if they sleep less. Paper published in 2006.
· Individuals who slept less than 5 hours a night had a 3-fold increased risk of heart attacks. Paper published in 1999.
· Complete and partial lack of sleep increased the blood concentrations of High sensitivity C-Reactive Protein (hs-cRP), the strongest predictor of heart attacks. Even after getting adequate sleep later, the levels stayed high!!
· Just one night of sleep loss increases very toxic substances in body such as Interleukin-6 (IL-6), Tumour Necrosis Factor-Alpha (TNF-alpha) and C-reactive protein (cRP). They increase risks of many medical conditions, including cancer, arthritis and heart disease. Paper published in 2004.
· Sleeping for <=5 hours per night leads to 39% increase in heart disease. Sleeping for <=6 hours per night leads to 18% increase in heart disease. Paper published in 2006.
Ideal Sleep
Sleep is composed of two stages: REM ( Rapid Eye Movement ) and non-REM. The former helps in mental consolidation while the latter helps in physical repair and rebuilding. During the night, you alternate between REM and non-REM stages 4-5 times.
The earlier part of sleep is mostly non-REM. During that period, your pituitary gland releases growth hormones that repair your body. The latter part of sleep is more and more REM type.
For you to be mentally alert during the day, the latter part of sleep is more important. No wonder when you wake up with an alarm clock after 5-6 hours of sleep, you are mentally irritable throughout the day (lack of REM sleep). And if you have slept for less than 5 hours, your body is in a complete physical mess ( lack of non-REM sleep ), you are tired throughout the day, moving like a zombie and your immunity is way down ( I’ve been there, done that ).
Finally, if you are a long-distance runner, like Ranjan was, you need an hour of extra sleep to repair the running related damage.
If you want to know whether you are getting adequate sleep, you can try the Epworth Sleepiness Test at http://www.stanford.edu/~dement/epworth.html
Interpretation: Score of 0-9 is considered normal while 10 and above abnormal. :-0
In conclusion:
Barring stress control, Ranjan Das did everything right: eating proper food, exercising (marathoning!), maintaining proper weight. But he missed getting proper and adequate sleep, minimum 7 hours.
If you are not getting enough sleep (7 hours), you are playing with fire, even if you have low stress.
Unfortunately, Ranjan Das is not alone when it comes to missing sleep. Many of us are doing exactly the same, perhaps out of ignorance.
Do you have enough hours of sleep each day?
Sleep is as important to the human body as food and water, but most of us don’t get enough sleep. Insufficient sleep or disruptions to the sleep¬wake cycle (such as those that occur with shift work or travelling to a different time zone) cause the physiological state known as fatigue.
A fatigued person is accident prone, judgement impaired and more likely to make mistakes and bad decisions. Staying awake for 24 hours leads to a reduced hand-to-eye coordination that is similar to having a blood alcohol content of 0.1. This is why sleep deprivation contributes to road accidents and work injuries.
How much sleep is enough?
Sleep requirements differ from one person to the next depending on age, physical activity levels, general health and other individual factors. In general:
- Primary school children - need about nine to 10 hours. Studies show that increasing your child’s sleep by as little as half an hour can dramatically improve school performance.
- Teenagers - need about nine to 10 hours too. Teenagers have an increased sleep requirement at the time when social engagements and peer pressure cause a reduction in sleep time. Lifestyle factors such as early school start times deprive them of the required sleep-in. There is evidence that around the time of becoming a teenager, there is a shift in the sleep - wake cycle to being sleepy later in the evening with a preference for waking later.
- Adults - need about seven to eight hours, depending on individual factors. We tend to need less sleep as we age, but be guided by your own state of alertness - if you feel tired during the day, aim to get more sleep.
Need to be held in place with a scotch tape




