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Can a diet actually slow down skin aging?
Table of Contents
1. The construction of the leather
The skin is composed of 3 layers: the skin (the outermost layer), the skin proper and the subcutaneous tissue. In addition, the skin contains the layers and tendons, hair, nails, blood vessels and lymphatic vessels, nerve endings. The skin consists of several layers. The deepest localized base layer, the collagen layers, ?? the cerebrospinal layer,?? the outer corneal layer.2. Aging of the skin
Ageing of the skin can be caused by the passage of time or by the effects of UV radiation (so-called skin photogrowth). Both processes are slightly different. Ageing depends on the individual characteristics of the body and is characterized by dry skin, loss of elasticity, wrinkles. It is an effect of changes in the skin: a decrease in the number of fibroblasts (extracting collagen and elastin), collagen fibers, the skin slowly loses its ability to regenerate.3. Vitamins C, A and tocopherols
Vitamin C deficiency causes scurvy, one of the symptoms of which is impaired wound healing. Due to its antioxidant effect, it can protect the skin from the harmful effects of UV radiation. Supplementing with vitamins A and E for 3 months greatly reduced the adverse effects of sunlight on the skin, after which time fewer markers have been identified in the skin of the test subjects (M. Plac and supports 2005).4. Products rich in vitamins C, E, A and β-carotene
Vitamin C-rich products: black pepper, red peppers, Brussels sprouts, parsley, strawberries, oranges, kiwi, potatoes. vitamin E-rich foods: sunflower seeds, almonds, walnuts, sunflown oil, almond oil, olive oil. ?? Vitamin A and β-carotene-rich food: peaches, spinach, broccoli, carrots, blueberries, dill, grapefruit, mangoes, cherry blossom.5. Almonds and mangoes
It sounds unlikely, but eating almonds may reverse the signs of aging. At least that's what the results of the study showed (I. Fish and al., 2021). Women of post-menopausal age ate almonds for 24 weeks as part of their 20% energy intake of their diet. The depth of wrinkles and discoloration was reduced as early as 16 weeks of study. The authors suggest that this effect may be associated with the presence of vitamin E and niacin in almonds. Both of these ingredients may regulate skin pigmentation.6. Probiotics and their derivatives
The study looked at the effects of a 12-week probiotic supplementation with Lactobacillus plantarum HY7714. In volunteers (4159) at 12 weeks the wrinkles blended and the skin gained shine. Skin elasticity improved by more than 20% (D. E. Lee et al., 2015).7. Should I take a collagen supplement or not?
Collagen supplements most often contain its peptide (smaller protein molecules) rich in amino acids such as proline, glycine, and hydroxyproline. Peptides can theoretically be used by the body to produce collagen and even stimulate the production of hyaluronic acid by fibroblasts. The results of some studies are promising, but they do not lead to unambiguous conclusions (N. B. S. Jhawar et al., 2019). In individual experiments, different doses of collagen or a mixture of skin proteins were also used. In a study of women in Japan aged 40 to 59 years old who consumed about 10 g of the dietary supplement hyaluronic acid by 56 years old.
