One of the main reasons it might be worth switching to tea is its lower caffeine content. Caffeine can sharpen focus and ...

Additionally, hibiscus tea contains quercetin, a potent antioxidant that may have neuroprotective effects, making it a great addition to your nervous system support toolkit. Adding caffeine-free ...

Caffeine has a half-life of up to 4.5 hours, so a safe bet is to avoid caffeine after noon. Caffeine is not only found in ...