Hydrolyzed collagen is a substance produced by breaking down collagen derived from animal bone and/or connective tissues. The collagen is broken down by means of a process called hydrolysis, which involves the decomposition of compounds by reaction with water molecules.
Ethnic groups in Italy. The major ethnic group in Italy is the Italians, who account for 95% (above 60 millions) of the total population of Italy. The remaining 5% of the population consists of ethnicities like Albanians, Romanians, Ukrainians and other Europeans (2.5%); Africans (1.5%) and several other minorities (1%). Italians.
Italian Population has been mainly affected by the high birth rate of 9.78 births per 1,000 people and relatively high life expectancy and low death rate of 9.82 deaths/1,000 people. Some of the largest populated cities of Italy are Rome, Milan, Naples, Turin, Palermo and Genoa.