People expect to feel better, so they convince themselves they do
GPNMB expression was also increased in senescent human umbilical vein endothelial cells, in endothelial cells from old mice, and in several other tissues such as bone marrow and lungs 62 , suggesting that GPNMB could be a potential target in senescence-related pathological conditions
After 6 months of treatment, sperm volume, progressive motility, and vitality markedly improved, with a notable reduction in sperm DNA fragmentation
They concluded that these improvements were related to the acetyl L-carnitine (ALC)/ALA combinations ability to protect and repair age-induced mitochondrial DNA damage, thereby boosting mitochondrial function and improving energy turnover
Many researchers prefer this for scheduling simplicity