Table 1.

Demographic information

	Young group	Older group
Age	21.30 ± 4.43 years	54.47 ± 4.42 years
Gender	18 male, 15 female	6 male, 9 female
Race	African American: 6.3 %;	African American:6.3%
	Asian: 37.5%	Asian: 0%
	Caucasian: 50%	Caucasian: 75%
	Other: 6.5%	Other or more than one race: 12.6%
	Do not wish to reply: 0%	Do not wish to reply: 6.3%
BMI	24.27± 3.02 kg/m2;	25.08 ± 3.33 kg/m2
Education	75% undergraduate student	12.5% did not finish college
	6.3% with Bachelor’s degree	43.8% with Bachelor’s degree
	18.8% with higher degree	43.9% with higher degree