A Cup o' Canon a day keeps the doctor away. A daily dose of Canon 24-105 f/4 IS is recommended to keep healthy. Ask your doctor or physician about whether or not a Cup o' Canon a day is for you. Women who are pregnant or plan to be pregnant need not worry. Warning: Cup o' Canon is not for everyone. May cause Canon L lens addiction, mild temporary fever, and in some cases migranes, or unconsciousness. Other common side effects include foggy glasses, dizziness, or a burnt tongue. Tell your doctor if symptoms continue for more than a week. I think that's how it goes! And for the inquisitive types -it's green tea.