• Fede Montagud, editor

    Redheads are more prone to melanoma

    9 Apr Redheads are more prone to melanoma



    Scientific American

    Redheads are more prone to melanoma (the most malignant skin cancer), even if they avoid sunbathing. The cause is genetic. The type of melanin they produce – the pigment responsible for red hair and white skin – makes them prone to developing melanoma, even if they avoid ultraviolet rays.


    People with freckles and red hair are well aware that they are more prone to skin damage from the sun’s ultraviolet rays through sunburn and photo-ageing. But a US study published in Nature regarding research conducted in mice also demonstrates that redheads tend to develop melanomas. The source is in a gene (MC1R) that controls pigmentation in mammals: when less active, it produces the reddish-yellowish phaeomelanin and, when more active, it produces the brownish-black eumelanin. The research indicates that the phaeomelanin pigment itself could cause melanoma. The authors stress, however, that the most important factor for the skin is to minimize exposure to ultraviolet rays, irrespective of our skin colour.

  • Rosa Taberner, dermatologist

    What to do with a household burn

    Around 60% of skin burns treated in hospitals happen in the home, with children and elderly people most often affected. But, oddly enough, few people know how to deal with such common accidents. How should we treat (and not treat) a burn?


    The kitchen and bathroom are the rooms of the house where most burns occur. Children under 10 and people over 70 are the main victims of these mishaps, usually not serious, but sometimes with very negative health outcomes. Boiling water, contact with fire or hot surfaces, caustic products, electricity ... The intensity and type of burn affects the severity of the lesion resulting from damage to different layers of the skin. Read More