Search results for vitamin a

“Authors of a new report present data supporting a relationship between greater choline supplementation during pregnancy and better sustained attention in children at seven years of age. Choline is an essential nutrient found in foods such as egg yolks, dairy, peanuts, soy, and broccoli and in some vitamin supplements.”

“One low-cost option, nicotinamide (a form of vitamin B3), is already used by dermatologists, yet evidence from real-world populations has been limited. This observational study used health records from over 33,000 patients in the U.S. Veterans Affairs system who had at least one prior skin cancer.”

“Mushrooms are rich in bioactive compounds, including phytochemicals (plant chemicals such as flavonoids and carotenoids), fiber, selenium, vitamins, and antioxidants, such as ergothioneine and glutathione, which may help prevent cancer.”

“These findings align with current knowledge about nutrient effects on brain development. Multivitamins supply extra vitamins and minerals that help neurotransmitter production and neuron maturation. Folic acid helps run the chemical pathways needed for early brain and spinal cord development.”

“The treatment used two bioactive compounds: nicotinamide, a vitamin B3 derivative, and epigallocatechin gallate (EGCG), a green tea compound. The experiments revealed clear age-related declines as well as improvements after treatment: Aging neurons had lower GTP levels, including less free GTP near mitochondria.”

“Exposure to ultraviolet (UV) light is critical for maintaining many aspects of human health. For example, compounds present in the skin react to UV light, initiating the production of vitamin D, a steroid hormone that participates in many physiological processes.”

“However, some dietary compounds may protect the barrier. For example, vitamins C and E ameliorated some of the harmful effects of exposure to air pollution, and selenium improved Sertoli cell viability and promoted the production of anti-inflammatory cytokines.”

“A small randomized trial in girls with low magnesium intake found greater hip bone-mineral accrual with magnesium oxide, but it does not prove that supplements prevent or reverse osteoporosis in adults. Magnesium interacts with other nutrients, including vitamin D.”

“For example, diets rich in processed meats, full fat dairy, and sugar-sweetened beverages are associated with poor sperm quality, whereas diets rich in vitamins, minerals, and unsaturated fats improve sperm quality and fertility.”

“Total choline intake was linked to hs-CRP, whereas no individual choline form showed a clear association, and the pattern did not clearly change with betaine, vitamin B12, or folate intake.”