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Lycopene

The red of tomatoes — a carotenoid with observational links to prostate and heart health, and better absorbed cooked.

Reviewed by Bodil Isaksson, Licensed Biomedical Scientist (Sweden)Last reviewed July 2026Supplement guide

SupplementsAntioxidantsHeartProstate

Lycopene is the pigment that makes tomatoes and watermelon red. It’s a strong antioxidant with intriguing population-level associations — though, as so often with antioxidants, the trial evidence is softer than the epidemiology.

Key takeaways

  • A carotenoid antioxidant from tomatoes, watermelon and pink grapefruit.
  • Higher lycopene intake/levels are associated with lower prostate-cancer and cardiovascular risk in observational studies — but randomised proof is weaker.1
  • It’s better absorbed from cooked, oily tomato (sauce, paste) than raw.
  • Supplement doses ~15–30 mg/day; safe (very high intake can tint skin orange).

What it is

Lycopene is a fat-soluble carotenoid without vitamin-A activity, concentrated in red tomatoes. Cooking and a little oil break down the cell matrix and dramatically improve absorption.

The evidence

Meta-analyses of observational studies link higher lycopene (diet and blood levels) to lower prostate-cancer risk, though not clearly for advanced disease, and to cardiovascular benefits.1 Randomised supplement trials are fewer and less conclusive — the tomato food signal is stronger than the isolated pill.

Dose & how to use

15–30 mg/day from supplements, or simply eat cooked tomato with oil regularly — often the better-value route.

Safety & who benefits

Safe. Of interest for prostate and heart health; food-first (tomato sauce, paste) is a sensible strategy.

Bottom line: promising population data, softer trial proof — a safe carotenoid best obtained from cooked tomato, with supplements a reasonable extra.

References

Adult research summary for education, not a prescription.

  1. Chen P, et al. Lycopene and Risk of Prostate Cancer: a systematic review and meta-analysis. Medicine 2015. pubmed.ncbi.nlm.nih.gov

This article summarises nutrition science for education. It is not a substitute for individual medical advice; consult a professional before starting a supplement, in pregnancy, or alongside medication.