Nanotechnology based Innovations and Human Life Comfortability –Are we Marching towards Immortality?

Nanotechnology deals with researching on materials of size one to one hundred nanometers with comparative different physical properties with respect to same materials at higher dimensions. Nanotechnology is recently considered as general-purpose technology essential for solving problems optimally related to both basic needs and advanced wants. Being anticipated as universal technology of21st century, nanotechnology is on the verge of solving many long-time waiting problems related to human prosperity. It is predicted that nanotechnology may have its largest impact on the medical industry compared to other industries. Patients may drink medicine containing nanorobots programmed to kill and reconstruct the molecular structure of cancer cells and viruses. It is also predicted that nanorobots could slow or even reverse the aging process, and life expectancy of human beings could increase significantly. Through suitable programming, nanorobots are expected to perform delicate surgeries which can be thousand times more precise than expert surgeons. Nanorobots can also change the physical structure and appearance of human beings through programmed cosmetic surgery. The advancements in medical and pharmaceutical applications of nanotechnology will be expected to improve the drug delivery and organ regenerations prospects. The paper anticipates and discusses the possibilities how the health science progress is driven by nanotechnology-based innovations leading to predicted and most desired immortality of living beings in this world and reaching the expected status – the ultimate state in human life comfortability.