Carnitine levels and the ability to synthesize carnitine decline as we age [7], which may help explain why energy levels tend to dip and metabolic health tends to decline as we get older, even if all else remains pretty stable
There are no clinical trials or human safety studies, and chronic toxicity, prooxidant, estrogenic, CYP-inhibitory, and phototoxic risks are essentially unknown
Ultimately, this effect of NO may negatively impact contractile function by countering the positive action of reactive oxygen species to optimize contractile function
This is often a sign that the brain's antioxidant defenses are being stretched thin
In addition, differences in the underlying etiology of ASD may also impact treatment response, adding further variability to the outcomes