TABLE 2.

Scientific evidence of the antioxidant, anti-inflammatory and antimicrobial activity of the different products considered in this review.

Product	Antioxidant activity	Anti-inflammatory activity	Antimicrobial activity
Chitosan	++	++	++
Cardamom	+	+	+
Curcumin	+	++	++
Quercetin	+++	++	++
Genistein	+	+	+
Silibinin	+	+	+
Resveratrol	+	++	++
Probiotics	+	+	++
Tea	+	++	++
Lactoferrin	+	+	+++
Mentha	+	+	++
Propolis	+++	++	++
Aloe Vera	+	++	++
Melatonin	++	++	++

+Low scientific evidence; ++ Moderate scientific evidence; +++ High scientific evidence.