Americans who lived over one hundred years ago and sometimes ate red meats and saturated fats showed an extremely low incidence of cardiovascular disease. As the dietary plan changed to even more processed food items and more sedentary kind of jobs with less exercise, the cardiovascular disease rate jumped, further aided by the increase in trans unwanted fat and less healthy cooking oils used in the preparation of food. There were many reports on diet involving reddish colored meat and saturated extra fat, including one performed by Israeli scientists that showed a rise in good types of cholesterol by testers who utilized this type of diet fora specific time period.In analyzing knee function , the individuals had a median score of 95 . Ranking the function of their knee on a scale of 0 – 10, with 10 being normal, exceptional function and 0 getting inability to perform day to day activities, patients reported their knee function at an average of 9.5 after 15 years. For sports participation, 84 % of males and 45 % of females were taking part in very strenuous activities such as soccer and basketball or in strenuous activities such as for example skiing or tennis.