5 Secret Side Effects of Drinking Tea

You may interrupt your body's natural rhythm

Too much caffeinated tea in the afternoon or evening may interfere with our sleep patterns, which would then interfere with our circadian cycle.


Additionally, studies indicate that a chronic circadian rhythm disruption might result in cardiovascular problems, troubles with mental health, weight gain, and impaired immune function.

You may increase your risk of esophageal cancer

It may surprise you to learn that hot tea consumption has been associated to esophageal squamous cell carcinoma (or esophageal cancer).


It was shown that consuming more hot black tea was one of the main causes of esophageal cancer in a study that targeted populations in Northern Iran.

You may decrease your iron levels

Although studies have shown that tea can have incredible health advantages, people who have anaemia or any other sort of iron deficiency may want to reconsider if they have it. 


You may notice fatigue, agitation, dry skin, and headaches if your iron levels are low. 

You may have to use the bathroom more often

Black and green teas are regarded as diuretics, or those that make you urinate a lot. Diuretics tend to naturally raise sodium levels in the kidneys, which the body naturally excretes along with water.


An article in The Pharma Innovation Journal claims that the diuretic properties of green and black tea can result in electrolyte imbalances and dehydration. Lethargy, an elevated or erratic heart rate, and severe headaches may result from this.

You may experience constipation

Theophylline is a typical natural substance to pay attention to among the many others present in tea.


Theophylline consumption from tea can result in gastrointestinal difficulties, according to a report by the Internal Agency for Research on Cancer. 

Theophylline has also been linked to nausea and constipation, according to some sources.  So if you already occasionally encounter stomach issues, you might want to pay attention to how your preferred cup of tea impacts your bathroom routine.