<human>: Is it safe for me to drink a cup of green tea in the morning?
<bot>: Yes, it is generally considered safe to drink a cup of green tea in the morning. Green tea has been linked to health benefits such as improved heart health and lower cholesterol levels, so it is usually regarded as a healthy beverage. However, it is important to note that green tea may contain caffeine, which can be addictive and should therefore be consumed in moderation.