What we do know, is that Earl Grey is no ordinary black tea.
Drinking Earl Grey every day can have both positive and negative effects on the body.
The tea, while containing 40 to 120 milligrams ofcaffeinein every cup, contains minimal nutrition (viaWebMD).

One study showed that extreme consumption of Earl Grey could cause muscle cramps and blurred vision.
While it contains caffeine, Earl Grey is surprisingly able to hydrate.
It keeps you energized, without the dehydration that consuming coffee normally brings (viaNDTV Food).

According toHealthline, Earl Grey tea can also promote a healthy heart.
The bergamot found in the tea has properties that can decrease the bad cholesterol in your body.
A study also found that people who drank three cups of Earl Grey a day had lower blood pressure.
People with hypertension have a greater risk of cardiovascular disease, which decreases withlower blood pressure(viaWebMD).
In addition, Earl Grey can improve your metabolism, which is known to help you lose weight.
One unique aspect of this caffeinated beverage is that it can work toward easing stress.
Luckily, Earl Grey also comes in decaf if you need a sip before bed.