10.1007/s40263-013-0124-4 71 LiuJ.WangL.ZhanS
PLoS ONE, 10 (6), e0130040
The uptake on ascorbate from the lumen of the small intestine as well as its transport into cells is the function of two Na + -dependent vitamin C co-transporters identified as SVCT1 and SVCT2
The extracellular matrix provides the structure upon which cells (fibroblasts and endothelial cells) can migrate and proliferate, regenerating new tissue and a vascular network
Something in the range of four to six hours of Zone 2 work, plus at least one Zone 5 interval session, per week, he says
Therefore the overall impact on fertility that ROS has is not a matter of if it is there or not (as mentioned earlier, some oxidative stress is required for various reproductive physiological functions), but when levels of ROS are too high (or antioxidant levels are too low) it becomes pathological to sperm and the ability to get pregnant