
Goji berry
Lycium barbarum
The star. Goji carries carotenoids like zeaxanthin, vitamin C and polysaccharides, with a long traditional use. A trial linked daily goji to higher plasma zeaxanthin and macular pigment (Bucheli et al., 2011), though it was industry-funded, so we cite goji for its real nutrient content, not a health outcome (Amagase & Farnsworth, 2011).




