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Related Experiment Videos

Lycopenaemia.

M La Placa1, M Pazzaglia, A Tosti

  • 1Department of Dermatology, University of Bologna, Italy. dermolap@med.unibo.it

Journal of the European Academy of Dermatology and Venereology : JEADV
|February 24, 2001
PubMed
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Carotenoids offer antioxidant and anti-cancer benefits, but excessive intake, especially lycopene from tomatoes, can cause skin discoloration. This condition, known as lycopenaemia, highlights the importance of balanced consumption.

Area of Science:

  • Biochemistry
  • Dermatology
  • Nutrition Science

Background:

  • Carotenoids are extensively studied for antioxidant and potential anti-cancer properties, particularly for digestive tract cancers.
  • Growing popularity of vegetarian diets and slimming diets increases fruit and vegetable consumption, leading to higher carotenoid intake.
  • Carotenoids are recognized for their anti-aging properties, contributing to their widespread consumption.

Observation:

  • Excessive dietary intake of carotenoid-rich foods can lead to adverse effects.
  • A characteristic symptom of excessive carotenoid intake is a yellow-orange skin discoloration.
  • Lycopene, a prominent carotenoid found in tomatoes, is specifically linked to a rare skin condition.

Findings:

  • High concentrations of lycopene in tomatoes contribute to its association with skin afflictions.

Related Experiment Videos

  • Lycopenaemia is a rare cutaneous disease identified as a consequence of excessive lycopene consumption.
  • The study highlights a direct link between high lycopene intake and the development of lycopenaemia.

    • Implications:

    • Understanding the dose-dependent effects of carotenoids is crucial for public health recommendations.
    • Further research is needed to establish safe upper intake levels for carotenoids, particularly lycopene.
    • Dietary guidelines should balance the benefits of carotenoids with the risks of excessive consumption to prevent conditions like lycopenaemia.