Although I’m not a coffee drinker, nor do I drink soda but lately I have been drinking more ice tea and noticed that when consuming more than 12 ounces a day, it affects me.

As with anything, be aware of the following changes associated with over-consuming caffeine.

• insomnia
• jitters
• anxiousness
• fast heart rate
• upset stomach
• nausea
• a headache
• a feeling of unhappiness (dysphoria)

Source FDA 12/2018