Matcha Tea Benefits and Side Effects: A Balanced, Evidence-Based Overview

Matcha tea is a finely ground green tea powder consumed in full, providing caffeine, L-theanine, antioxidants, and other tea compounds in a single cup. This evergreen explainer outlines evidence-based matcha tea benefits, including mental alertness, antioxidant activity, and possible support for cardiovascular and metabolic health, alongside documented side effects and safety considerations such as caffeine sensitivity, lead accumulation, and interactions with medications. Practical guidance helps most readers enjoy matcha safely as part of an overall balanced diet.