From:  Lycopene supplementation in rheumatic diseases: a comprehensive review

 Studies on lycopene supplementation in rheumatic and musculoskeletal conditions.

Author, YearStudy design/CountryPopulation/nLycopene dosage and durationMain outcomesAdverse effects
Russo et al., 2020 [5]Pilot prospective clinical study, ItalyPostmenopausal women (n = 39)Tomato sauce (1.3 mg/50 g) daily for 3 monthsA significant bone density loss was detected in control and not in lycopene group. Greater bone alkaline phosphatase reduction after lycopene.None
Meeta et al., 2022 [6]Randomized, placebo-controlled trial, IndiaPostmenopausal women (n = 108; lycopene n = 60; placebo n = 48)Lycopene 8 mg/day for 6 months↓ PINP; ↑ serum lycopene; ↓ β-CTX-I (non-significant); improved antioxidant statusNone
Mackinnon et al., 2011 [7]Randomized controlled intervention study, CanadaPostmenopausal women (n = 60; lycopene interventions vs. control diets)Tomato juice/capsules providing 30–70 mg/day for 4 months↑ antioxidant capacity; ↓ oxidative stress; ↓ NTx.None

β-CTX-I: β-C-terminal telopeptide of type I collagen; BMD: bone mineral density, n: number of participants; NTx: N-telopeptide of type I collagen; PINP: procollagen type I N-terminal propeptide; ↑: increase; ↓: decrease.