Bow Truss House, detail The design of the BTH incorporates a number of principles of ecological architecture which make it energy efficient. For instance, it is elongated along its east-west axis in order to maximize winter solar gain.
The side effects of drinking too much black tea include difficulty sleeping, headaches, nervousness, diarrhea, irritability, irregular heart rate, confusion, heartburn, tremors in your extremities and possibly convulsions. These side effects are all a result of the caffeine content in black tea. If you are used to drinking black tea regularly -- particularly in larger quantities -- you may develop a physical and psychological dependence on the beverage, again, primarily due to the caffeine content.
Benefits of Black Tea. Black tea is different from herbal tea in that it is more oxidized. It generally lasts longer than herbal varieties and has a stronger flavor. Common black teas are Earl Grey, English Breakfast and Masala Chai. Although black teas contain caffeine, the caffeine content of a cup of tea is much less than a cup of coffee.