There are two processes that lead to ageing: the internal ageing of the skin, which is largely genetic, and environmentally induced ageing.  Environmental exposure to UV radiation in particular damages skin cells by the photochemical generation of reactive oxygen species that damage nucleic acids, lipids and proteins, including collagen. This...

Coming from a family that has been touched by a suicide, support of Mental Health Awareness Week is especially important to me.  There is often a lot of confusion about what we mean when we talk about mental health. Many people immediately start thinking about mental health problems or mental...