As for me, I think sign was indeed a sign of caution. But need they be that specific on wheelchair-bound persons? Did a previous event prompt such action to warn families of persons in wheelchairs to watch out for their kin? Do they think persons in wheelchairs are uncoordinated and careless enough to race their wheelchairs at an unmanageable speed? Can’t they design another sign that would warn “everyone” of danger?

Actually there are many signs all around that are sometimes presented suggestively other than real intention it should be conveying. People don’t have that much time to decipher signs – what they mean and what are their implications – so much so that those posting such signs must be very careful to convey their message directly and clearly.

As with sign we’re talking about – there’s nothing wrong with one who sends out message or receiver, or even position where message was delivered – there’s something wrong with medium. That makes communication process a little bit muddled.

This might be foremost reason why five patients in Buffalo have decided to take a chance on large doses of vitamin D through sun exposure for a longer period. Scientifically, sun exposure has been proven to be one good source of this vitamin that’s why they have recovered easily and said goodbye to their wheelchairs. They can now perform their normal activities without any pain in soonest possible time.

Imagine how vitamin D has changed lives of these disabled people. Truly remarkable, right? In recent years, vitamin D has gained increased respect and attention. Its biological role is now known to extend beyond regulation of bone mineralization and serum calcium levels. Research also suggests that vitamin D may help maintain a healthy immune system and help regulate cell growth and differentiation, process that determines what a cell is to become.

And considering case of said Buffalo patients, vitamin D will continue to be an important vitamin to all of us – especially to those persons with disabilities.