Psychology Commons^™

Effects Of Caffeine On Memory In Rats, Cisse Nakeyar

2015 Undergraduate Awards

Caffeine is typically used to counter the effects of fatigue by enhancing performance for cognitive tasks, it is also known to suppress appetite. The current study is conducted to determine if caffeine would have an effect on memory. Twenty-four male Long Evans rats (375-425g) were used, they were randomly assigned to one of three groups: saline control (0.9% saline), caffeine low dose (15mg/kg), and caffeine high dose (50mg/kg). Testing was conducted in a Skinner box with a retractable lever that dispensed food when pressed. Rats were trained for five consecutive days for 10-15 min sessions. Then, two days of baseline …