This 2015 review explores the critical roles of various vitamins in gastrointestinal (GI) health and disease. It highlights how deficiencies in vitamins A, D, E, K, B12, and folate can contribute to the pathogenesis and progression of GI disorders such as inflammatory bowel disease (IBD), celiac disease, and chronic liver
This 2020 review explores the influence of nutrition on the development and management of Hashimoto’s thyroiditis (HT), an autoimmune thyroid disease. It underscores the interplay between genetic susceptibility and environmental triggers, particularly dietary factors. The article details how deficiencies in selenium, iodine, iron, zinc, magnesium, copper, and vitamins A, B,
This 2017 review article examines the use of phytotherapeutic products and nutritional supplements as complementary approaches in breast cancer treatment. It highlights the increasing trend among breast cancer patients to use herbal medicines and dietary supplements alongside conventional therapies. The review discusses commonly used substances such as green tea, soy
This 2016 literature review identifies 14 factors positively influencing human longevity, including caloric restriction, physical activity, happiness, vitamin intake, vegetarian or Mediterranean diet, oriental practices, socioeconomic status, genetics, sexual activity, sleep, moderate wine consumption, religion, and education. The review emphasizes the importance of integrating these factors into postoperative care for
This 2006 article by Denham Harman revisits and expands upon the Free Radical Theory of Aging (FRTA), which attributes aging to the cumulative damage caused by free radicals—especially reactive oxygen species (ROS) generated in mitochondria. The review highlights how oxidative stress contributes to cellular dysfunction, DNA and protein damage, and
This cross-sectional study of 100 overweight pregnant women found that lower serum zonulin concentrations—an indicator of improved intestinal barrier function—were associated with greater gut microbiota richness, higher dietary intakes of n-3 polyunsaturated fatty acids (PUFAs), fiber, vitamins, and minerals, and specific gut bacterial taxa. The findings suggest that promoting dietary
This 2022 review published in Nutrients (DOI: 10.3390/nu14061137, PMID: 35334794) examines the role of anti-inflammatory nutrients in mitigating obesity-related metabolic inflammation, a critical factor in the development of type 2 diabetes, cardiovascular diseases, and other chronic conditions. It highlights the effects of omega-3 fatty acids, polyphenols, and vitamins such as
The systematic review titled “DHEA Modulates Immune Function: A Review of Evidence” (Vitamins and Hormones, 2018, PMID: 30029724) explores the immunomodulatory effects of dehydroepiandrosterone (DHEA) and its potential role in enhancing immune function. The review highlights DHEA’s ability to increase cytokine production, enhance natural killer (NK) cell activity, and improve
This study tested the effects of daily oral collagen supplementation combined with vitamins and bioactive compounds on skin elasticity and joint health. Participants aged 35-65 showed significant improvement in skin elasticity (p
This review discusses the benefits of oral supplementation with compounds like collagen, astaxanthin, and zinc in improving skin health and preventing aging. These compounds support skin regeneration, reduce wrinkles, and improve hydration and elasticity. The study highlights how nutrition can complement topical treatments, making it a useful addition to skincare
