Introduction: Skin is of crucial importance in the human system. There are numerous factors that affect its appearance and function. Various skin conditions and fast aging are manifestation of certain disturbances. Aim: To give information to dermatologists and nutritionists about the role of the diet in maintaining healthy skin and the usage of knowledge in everyday practice and working with patients, a detailed analysis of available literature is performed on the impact and mechanisms of various food ingredients on the role and appearance of skin. The data will be useful to the readers of this text. Data: The data on the nutrients that affect healthy skin are obtained: The quality, health and beauty of the skin are affected by various vitamins, minerals, proteins, as well as by other nutrients. Some foods make skin shiny and healthy, but there is also bad diet for skin, as well as foods with harmful effects, depending on skin type. Discussion: It is of crutial importance to protect skin from negative factors. In order to provide for normal functioning of the skin it is necessary to incorporate various foods of animal or plant origin, taking in consideration skin type as well. Conclusion: It is clear why full attention should be paid to skin, its health, functions and appearance. Adequate diet is of crutial importance, with appropriate use of vitamins, minerals, proteins and other nutrients paying attention to possible benefitial effects of certain foods, adjusted to the skin type. This should be applied in everyday practice in working with patients.