I would like to know, what are Hinduism and practices along what sacred elements and what do they mean?

Information that you find on the following links may be of help to you. I hope that it is.

Hinduism - Simple English Wikipedia, the free encyclopedia (http://simple.wikipedia.org/wiki/Hinduism)

Ayurveda - Hindu Practices - ReligionFacts (http://www.religionfacts.com/hinduism/practices/ayurveda.htm)

Hinduism: Definition and Much More from Answers.com (http://www.answers.com/topic/hinduism)

Sati (practice - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Sati_(practice))

Mantra - Simple English Wikipedia, the free encyclopedia (http://simple.wikipedia.org/wiki/Mantra)