I drink soda, but notice no effect. The 35 mg of caffeine that is typically found in most sodas produces no effect that I can notice.
If one really wants caffeine they can buy a bottle of caffeine pills at Walmart for under $3 -- which works out to 3 cents for each 200 mg tablet.
If one really wants caffeine they can buy a bottle of caffeine pills at Walmart for under $3 -- which works out to 3 cents for each 200 mg tablet.