Goji

Goji, commonly referred to as goji berry, is the fruit of several species in the Lycium genus, notably Lycium barbarum and Lycium chinense. The fruits, small and oval, are typically bright red when ripe and are often sold dried or fresh. Goji plants are deciduous shrubs in the nightshade family (Solanaceae) and are native to Asia. They are cultivated in China, especially in Ningxia and Gansu, and are grown in other parts of East Asia and in some regions of Europe and North America.

In traditional Chinese medicine, goji has been used to support eye health, immune function, and general well-being, though evidence is limited. In modern cuisine, dried goji berries are used in teas, soups, desserts, and trail mixes, and the fruit is also pressed into juices or incorporated into dishes for color and sweetness.

Nutritionally, goji berries are relatively high in antioxidants, including polysaccharides and carotenoids such as zeaxanthin, and they provide dietary fiber and vitamins. Scientific research has investigated antioxidant and potential anti-inflammatory effects, but human evidence is mixed and not conclusive.

In terms of safety and regulation, goji berries consumed as food are generally regarded as safe in ordinary culinary amounts. Supplements and extracts vary in composition and dosage, and some products may interact with anticoagulants or affect blood sugar. People who are pregnant, nursing, or taking medications should consult a healthcare professional before using goji supplements. As with any dietary supplement, quality and labeling vary by product.