In the long-term persistence of COVID-19-associated anosmia (loss of smell), viral transcripts are detected in the inflamed olfactory mucosa
When your sleep-wake cycle is aligned, your body can finally do what its designed to do: Build and maintain lean muscle Improve exercise performance and recovery Support bone density Reduce stubborn subcutaneous fat Strengthen long-term metabolic and cellular health These benefits become even more important after age 50, when muscle, sleep quality, and recovery naturally decline, and longevity requires a more intentional approach
10.1016/j.cell.2019.07.008 96 RomO.LiuY.LiuZ.ZhaoY.WuJ.GhrayebA.et al (2020)
Cognitive dysfunction, depression, and prolonged fatigue are the hallmark of ME/CFS 208
This is also one of the reasons why carnitine supplements are very popular with sportspeople, as are certain essential amino acids such as branched-chain amino acids (leucine, isoleucine and valine)