[Abstract] Bioeng Transl Med
A randomized, double-blind, placebo-controlled in 129 young healthy adults found that taking a supplement that contained ten times the daily intake recommendations for nine different vitamins (vitamin A, thiamin, riboflavin, niacin, vitamin B 6 , folic acid, vitamin B 12 , vitamin C, vitamin E) for one year improved one self-assessment of mood, i.e., being more agreeable (137)
These alterations result in a significantly extended half-lifeup to 120 times longer than native IGF-1due to reduced binding affinity to insulin-like growth factor-binding proteins (IGFBPs)
As one of the main components of tea, L-theanine also has a variety of health benefits and some applications in foods as mentioned above