Influence of Nutraceuticals on Skin Condition in Women: A Meta-analysis of Non-Hormonal Approaches
Abstract
The study provides an analysis of data reflecting the impact of non-hormonal nutraceutical interventions on the skin condition in women. The aim of the research is to systematically summarize and analyze scientific publications for the period 2021–2025 and to compare them with practical outcomes obtained from the implementation of personalized nutraceutical programs in order to identify the most effective strategies. The methodological framework includes a review of controlled trials, systematic reviews and previously conducted meta-analyses devoted to key nutraceuticals such as collagen peptides, hyaluronic acid, antioxidants, omega-3 fatty acids and probiotics, as well as an analysis of empirical data obtained during the implementation of the authors’ nutritional support programs. The results demonstrate that the combined administration of these substances, aimed at correcting systemic metabolic dysfunctions (insulin resistance, chronic inflammation, liver function disorders), improves skin hydration, elasticity and turgor and also reduces the severity of dermatological manifestations. The synergy revealed between different classes of nutraceuticals underscores the advantage of integrated protocols compared with monotherapy. On the basis of the data obtained, a conceptual model integrating theoretical and practical aspects is proposed for optimizing non-invasive methods of skin improvement. The information presented in the article will be of interest to specialists in dermatology, cosmetology, dietetics and functional medicine, as well as to researchers engaged in preventive and anti-aging medicine.