Healthy hair indicates health and youth of any human beings, which has hairs. The ethnic ancestry of hair contains or resembles like hair colour and texture. Some of the anthropologists make an argument which is opposite which regards of the hair texture. And most other researchers suggests that the adjective woolly in reference to an afro type of hair is a misnomer, and this is up to an extent which connotes the high resistance of cold or heat insulation derived from the true wool of sheep. The true airy can be derived from sparse density of afro hair like structure combined with its springy coils; it is nothing but most likely like sponge effect. Then again the research went on something further and he made a research and argues that he facilitates the increase in the circulation of cool air runs onto the scalp of the skin where the hair starts. The afro type of hair does not give any response as easily to moisture and sweat as like straight hair does. So this not respond like sticking like straight hair does, so its non-sticky to the parts like neck and other region like scalp during the time of wet.