by Fleur Borrelli, nutritionist at The Putney Clinic of Physical Therapy The skin and the brain are intricately linked. Both produce the same hormones and neurotransmitter substances. In the skin, serotonin should be converted to melatonin which acts as a natural antibiotic and anti-inflammatory. It is no wonder, therefore, that the skin condition psoriasis is linked to both depression and anxiety disorders (1) . A lack of nutritional cofactors such as vitamins B6 and B12 may prevent this conversion in a biochemical process known as methylation. Geographical latitude may also influence incidence of psoriasis as beneficial sunlight is also needed to produce melatonin (2) . Overuse of sunscreens and lack of exposure to the sun will also inhibit the production of vitamin D, vitally important for the integrity of the barriers of the body which include the intestinal lining, the blood brain barrier, the synovial lining and of course the skin (3) . The function of the barriers is

By Cherie Lathey, senior yoga teacher and director of Yoga Mama Many skin conditions such as psoriasis, eczema, and atopic dermatitis can be triggered by or, indeed, made worse once an outbreak is present by stress. Some suffers will become self-conscious and even depressed which then causes a circular negative effect on the condition. Practising yoga and meditation can have a really positive effect on both the mind and body. We know helping to relieve stress can help to alleviate some of the symptoms or aggravating factors of skin conditions brought on by stress. While I am not suggesting yoga and meditation alone will cure psoriasis, it can definitely help. A gentle yoga practice and breathing techniques can have a profound effect on how we manage stress, and how we perceive ourselves in the world. Helping to balance moods and enabling a positive connection to the body by letting go of the negative feelings that might occur when a skin condition is present. Gentle poses