Caffine power point.ppt revised

Caffine power point.ppt revised - By Jasmin Sangha and...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
Click to edit Master subtitle style 5/12/09 Effects of Caffeine on Memory in Rats Tested in the Morris Water Maze By Jasmin Sangha and Laleh Rezaei
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
5/12/09 Caffeine Consumption f Caffeine is among the psycho-stimulant drugs more extensively used by the world population. l Caffeine is consumed by most segments of the population. l In US, Coffee, tea & carbonated soft drinks are the major sources of Caffeine. l According to FDA, average daily consumption of caffeine are estimated to be 4mg/kg in the US adult ). Introduction
Background image of page 2
5/12/09 Adverse Health & toxic effects of Caffeine f General toxicity l l Cardiovascular effects l Behavioral changes l increased incidence of cancer l effects on male fertility Safe Amount of Caffeine Consumption f According to FDA & National Soft Drink Association, 200- 300 mg of Caffeine consumption per day are within the safe range. introduction
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
5/12/09 introduction Mechanism of beneficial effects of caffeine on Memory: Caffeine is an Antagonist of A1 (cerebral cortex & hippocampus) & A2 ( straium) Adenosine receptors
Background image of page 4
5/12/09 Introduction f Adenosine receptor 1??? Contradictary evidence activiation of A1 inhibit acetylcholine release Ach is important in memory storage Agonist of A1 DO Not effect the memory improving effect of Caffeine, can even increase it in some cases. l
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 22

Caffine power point.ppt revised - By Jasmin Sangha and...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online