It is one of the oldest vegetables. It likely originates from the Mediterranean and is a typical European vegetable.

Red lettuce has a high amount of carotene, while green lettuce is rich in magnesium and chlorophyll. It supports muscle function, strengthens the heart and promotes the supply of oxygen to cells. It supports the utilisation of proteins.

Lettuce has a bitter taste and a refreshing nature. It clears heat, is diuretic, and is suitable for burning sensations during urination and cloudy urine. Red lettuce supports heart function, while green lettuce mainly influences the function of the gallbladder and liver.