• Elisabet Salmerón, science journalist

    The home, a threat to the skin of the hands

    How many times a day do homemakers risk their skin? Dozens of times. Direct and repeated contact with detergents, soaps and other cleaning products, time spent cooking and exposure to high temperatures all mean that homemakers experience frequent problems, especially with their hands and arms. What can be done to alleviate these problems?


    Homemakers have an important role to play, but at a very high price for their skin. Laundry detergents, fabric softeners, soaps, washing-up liquids, bleaches, disinfectants, solvents, etc: daily exposure to these chemicals means that home upkeep and care implies ongoing risk, especially for the hands. Most household products contain substances that irritate the tissues, strip oil from the skin and damage its protective barrier. Read More

  • Núria Estapé, science journalist

    Matrixyl, the secret ingredient

    23 Apr Matrixyl, the secret ingredient



    Cosmetic Science Technology

    Matrixyl is the registered trademark of an anti-wrinkle ingredient that many rejuvenating cosmetic manufacturers include in their formulations. This is a surprisingly effective and reasonably priced ingredient, yet we still pay fortunes for anti-wrinkle creams. What is this component and how does it work?


    The press published the news last year. Compared to invasive anti-wrinkle techniques such as collagen injections or more sophisticated technqiues such as fibroblast cultures, cosmetic products based on Matrixyl double the amount of collagen in the skin, reversing ageing effects dramatically. The fact is, this ingredient seems to deliver what it promises: rejuvenatation of the skin. As happens with clones, Matrixyl contains certain synthetic elements that are almost identical to natural matrikines, which are peptides responsible for preserving and repairing skin tissue. In fact, even before matrikines were used as anti-wrinkle agents it was already known that they impede the proliferation of skin tumours and accelerate the healing of skin wounds. Read More

  • Fede Montagud, editor

    Skin-to-skin contact benefits premature babies

    16 Apr Skin-to-skin contact benefits premature babies




    Much has been written about the physical and psychological benefits of newborn contact with the mother, a fact which has been confirmed in numerous scientific papers. In the first moments of life the skin plays a crucial role. A new study of premature babies confirms this.


    Ruth Feldman, a professor at Bar-Ilan University (Israel) and her collaborators spent ten years analysing the long-term effects of different levels of physical contact with pre-term babies. The researchers compared premature babies cared for only in incubators with other premature babies who had one hour of skin-to-skin contact daily with the mother. Studies were conducted seven times in the first ten years of life of the children. The results for children who had contact with their mothers indicate better cognitive and executive functioning, enhanced neuroendocrine response to stress, a more mature autonomic nervous system and better cognitive control. These scientists suggest that physicians should incorporate this technique in routines for managing newborns.

  • Anna Solana, science journalist

    Children: When Things Get Itchy

    Their skin is immature and more susceptible to aggression from the world around them, which makes it easier for them to get scratches, rashes and infections. They run, jump, play and sometimes get hurt. Their skin breaks out, they scratch it and don't want to apply cream. But it seems like everything they get eventually goes away and they go back to normal. But children's skin also needs basic care.


    Once they get past the nappy rashes and unexplained red patches of their baby years that finally disappear with patience and the application of moisturizer and repair cream, it seems like the only thing to worry about to keep a child's skin healthy is daily hygiene and sunscreen. You might also remember to cut out the labels from their clothing, since they are usually made of scratchy, synthetic material. Read More