“Results indicate that complete retirement leads to a 5-16 percent increase in difficulties associated with mobility and daily activities, a 5-6 percent increase in illness conditions, and 6-9 percent decline in mental health, over an average post-retirement period of six years. Models indicate that the effects tend to operate through lifestyle changes including declines in physical activity and social interactions. The adverse health effects are mitigated if the individual is married and has social support, continues to engage in physical activity post-retirement, or continues to work part-time upon retirement……. Retiring at a later age may lessen or postpone poor health outcomes for older adults, raise well-being, and reduce the utilization of health care services, particularly acute care.”
(Source – The Effects of Retirement on Physical and Mental Health Outcomes –  Dhaval Dave, Inas Rashad, Jasmina Spasojevic)

On a normal day, I do not use alarms to get up in the morning. The body clock adapts quite efficiently. On days when I want to put double check-posts, I set an alarm. However, on such occasions, I get up well before the alarm time to actually sit and listen to the alarm music when it goes off. I had been meaning to attend the Mangal Arati (the morning prayers in Indian temples) at the Ramakrishna Math, Ulsoor (Bengaluru). The Arati starts at 5 am sharp. So I had to start around 4 am to reach well in time. This was on 25th of February. Though it was difficult to break the inertia of sleep, once broken, it was all energy and exuberance in the arctic breeze striking against the face. The night was not over yet. The morning was yet to arrive.