I am really suspicious of palm readers.
there are many beliefs involving palmistry
Can you give examples of such beliefs? 
many people believe that the palmistry is a pseudoscience and they also attach religious beliefs over it
Yep I consider myself not one of those people. Palmistry is a dark art and should be banened.
analysts", or "chirologists".
There are many—often conflicting—interpretations of various lines and palmar features across various schools of palmistry. These contradictions between different interpretations, as well as the lack of evidence for palmistry's predictions, have caused palmistry to be viewed as a pseudoscience by academics.
History.
History Ancient palmistry.
Palmistry is a practice common to many different places on the Eurasian landmass; it has been practised in the cultures of India, Nepal, Tibet, China, Persia, Sumeria
goods and services are displayed by different vendors, including forms of alternative medicine and esoteric practices such as palmistry or tarot card reading. A prominent example is the Mind Body Spirit Festival, held annually in the United Kingdom, at which – the religious studies scholar Christopher Partridge noted – one could encounter "a wide range of beliefs and practices from crystal healing to ... Kirlian photography to psychic art, from angels to past-life therapy, from Theosophy to UFO religion, and from New Age music to the vegetarianism of Suma Chign