Reading on iPad before bed disrupts sleep - Kindle is OK, with the exception of Kindle Fire

As well know, the iPad contains a touchscreen liquid crystal display that, like computer screens and television sets, emits light. Exposure to such abnormal light sources inhibits the body's secretion of melatonin.

All light-emitting devices, including cellphones, "tell the brain to stay alert." Because users hold those devices so close to their face, staring directly into the light, the effect is amplified compared with, for example, a TV across the room or a bedside lamp.

References:

Reading on iPad before bed can affect sleep habits. LA Times.

Comments from Twitter:

@UChicagoMed: Is that mostly from the light? The Kindle app and Instapaper both have dark modes that aren't as bright.

Comments from Twitter:

@DrVes: Why are some doctors and nurses giving back their iPads? http://j.mp/Hq15aD - Easy: iPad works great for pt education, NOT for data entry. Only 10% of doctors currently use an iPad at work http://j.mp/Hq15aD - I use iPad daily to discuss these diagrams: http://j.mp/Hq1k5v

iPad is a great teaching tool @CraigCCRNCEN was able to explain to Vietnamese family AFib and clots by showing them animation from YouTube.

Brian S. McGowan PhD @BrianSMcGowan: so is the best option for docs still a touch screen laptop? teach w/ touch screen, work w/ full keyboard? #hcsm

@DrVes: iPad works well for discussing DDx, Tx options with pts. Much more portable than laptop. Full-keyboard COWs best for typing.

Jeff Bray @jeffkbray: I have been scanning all my medical reference books and store them on my iPad for quick use and no weight - great tool and mobile

Related products from Amazon:

Headed for the OR? Mayo Clinic Suggests 5 Questions to Ask Your Surgeon Before the Operation

Learning that you will need surgery can prompt many questions and a lot of anxiety. Beyond details about your procedure, what else should you ask your surgeon before the operation? Mayo Clinic's Robert Cima, M.D., a colon and rectal surgeon and chair of Mayo's surgical quality subcommittee, suggests adding these questions to your list:

· Are you board-certified to perform this procedure?
· Will it help if I lose weight before the operation?
· Does it matter if I'm a smoker?
· What if I have sleep apnea?
· Is there anything we can do to get me out of the hospital faster?

The 10-year rule: you must persevere with learning and practising for 10 years before making breakthrough

From The Lancet:

Hard work is required: “Genius is one per cent inspiration, ninety-nine per cent perspiration” - Thomas Edison

Late in life, Charles Darwin made the same point in a letter to his son: “I have been speculating last night what makes a man a discoverer of undiscovered things, and a most perplexing problem it is.—Many men who are very clever,—much cleverer than the discoverers—never originate anything. As far as I can conjecture, the art consists in habitually searching for causes or meaning of everything which occurs.” Darwin was a relentless student of nature from 1828 until the few weeks in late 1838 when he suddenly perceived the mechanism of evolution by natural selection.

There can be no doubt that geniuses have worked habitually and continually. Darwin produced 160 published papers, in addition to celebrated books and a vast correspondence. Albert Einstein had 240 publications, Sigmund Freud 330, Henri Poincaré 500 papers and 30 books; Edison was the owner of 1093 patents, lodging an average of one patent every 2 weeks of his adult life. In the arts, J S Bach on average composed 20 pages of finished music per day, while Pablo Picasso created more than 20,000 works.

Experience is essential: “Where observation is concerned, chance favours only the prepared mind” - Louis Pasteur

The 10-year rule states that a person must persevere with learning and practising a craft or discipline for about 10 years before he or she can make a breakthrough. The initial scientific evidence for the rule came from studies in the 1960s and 1970s of chess-players, who take 10 years and more to become masters of the game. Then it was found to apply to Olympic swimmers and concert pianists.

Hardly any genius in history—not even Leonardo da Vinci—seems to have short-cut the long and gradual path to creative breakthroughs.

References

Perspiration, inspiration, and the 10-year rule. The Lancet, Volume 376, Issue 9751, Pages 1458 - 1459, 30 October 2010.

Twitter comments:

@equijada: the ability to infer disparate ideas into one is the 1%. The rest is just salty water. 10-yrs, 10,000 hrs -> playing w/ observations