|
|
Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.
Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.
The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).
Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.
Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.
![The footnote on a Nutrition Facts label explains the Recommended Daily Values that are the basis of ...](https://biology-forums.com/gallery/47/medium_660366_14_03_17_11_55_34_270202342.jpeg)
![Tai chi walk along straight line. From tai chi stance, shift weight to the back leg and turn the ...](https://biology-forums.com/gallery/32/medium_380798_21_08_17_1_23_12_327291872.jpeg)