4 Surprising Foods That Have Caffeine in Them

I love a good cup of coffee, but caffeine in excess can cause restlessness, anxiety, nausea, dizziness and insomnia. Here are four surprising things that might be upping your daily caffeine intake without you even knowing it. Subscribe to Dr. Oz's official YouTube channel: https://bit.ly/1QhiDuv Like Dr. Oz on Facebook: https://bit.ly/2imT12a Follow Dr. Oz on Instagram: https://bit.ly/2FWZRui Follow Dr. Oz on Twitter: https://bit.ly/1tQziaF