The word noise comes from Latin word nausea meaning "seasickness' referring to nuisance noise. The most overarching sources of noise worldwide are generated by transportation systems, principally motor vehicle noise. The mechanism for chronic exposure to noise leading to hearing loss is well established. The elevated sound levels cause trauma to the cochlear structure in the inner ear, which gives rise to irreversible hearing loss. Undesirable sound is referred as noise, Noise pollution effects on human health are a matter of great concern. Exposure to noise can damage one of the most vital...

Momordica charantia L.(bitter melon or bitter gourd)is a flowering vine of family cucurbitaceae.It is a tropical plant that is widely cultivated i Asia, India, East Africa and South America for its intensely bitter fruits.It is a climbing perennial that usually grows up to 5 cm, and bears elongated fruits with a knobby surface.It is a useful medicinal and vegetable plant for human health and one of the most promising plant for diabetes. Bitter melon is a powerful nutrient-dense plant composed of a complex array of beneficial compounds.These include bio-active chemicals, vitamins, minerals and...