Drinking tea on an empty stomach can increase the amount of fluid your body loses, leading to dehydration. This can cause headaches, fatigue, and other symptoms.
Tea contains tannins that can irritate the lining of the stomach, especially when consumed on an empty stomach. This can cause discomfort, nausea, and other digestive issues.
Tea can increase the production of stomach acid, which can worsen acid reflux symptoms, especially when consumed on an empty stomach. This can cause heartburn, chest pain, and other discomfort.
The tannins in tea can also bind to certain nutrients, such as iron and calcium, reducing their absorption in the body. This can lead to nutrient deficiencies over time.
Tea contains caffeine, which can stimulate the nervous system and increase anxiety and restlessness, especially when consumed on an empty stomach. This can lead to jitters, nervousness, and difficulty concentrating.