The influence of polyunsaturated fatty acids on the skin, featuring the effect of gamma-linolenic acid

Abstract

Clinical research showed that skin lesions caused by the deficiency of n-6 fatty acids in the diet can be inhibited by oral administration of oils rich in gamma-linolenic acid (GLA). Gamma-linolenic acid is effective in the treatment of sores, erythema and eczema. It also improves defensive functions of the skin against infections, has anti-inflammatory properties and increases the blood perfusion in skin cells. It improves nutrition, oxygenation of the skin and disposal of toxins. In consequence, the skin colour and appearance improve. The acid is important for skin hydration as its deficiency results in dry skin. The study discusses the influence of n-6 polyunsaturated fatty acids on the functional status of the skin, featuring gamma-linolenic acid.