Tea also has noticeably less caffeine than coffee, yet it has been treated as an energizing drink since it was first discovered.
When you don't have any adrenal stimulants in your diet at all, even a small amount is noticable.
Caffeine also has a metabolic half life of roughly 5 hours in the body, if I remember correctly. A few berries might not do much, but surely a handful will be enough.
When you don't have any adrenal stimulants in your diet at all, even a small amount is noticable.
Caffeine also has a metabolic half life of roughly 5 hours in the body, if I remember correctly. A few berries might not do much, but surely a handful will be enough.