Coffee is the most popular drink in the US, aside from bottled water, with Americans drinking 400 million cups every day. Most rely on that caffeine fix to wake them up in the morning, and many continue guzzling more throughout the day – but there are downsides. While coffee tastes delicious and gives you loads of energy, it’s also highly addictive and withdrawal can cause sleepiness, reduced alertness and poor memory. That’s why many are turning to natural alternatives, which still make you feel awake without the negative effects. 5 natural coffee alternativesExperts from coffee alternative b…