Energy and recovery patterns Marked fatigue after ordinary activity Exercise intolerance or low physical endurance Delayed recovery after infection Variable energy across the day Worsening after fasting or missed meals Neurologic and stress patterns Variable cognitive stamina Brain fog or reduced focus during fatigue Sensory worsening during illness or stress Temperature sensitivity Regression or functional loss during metabolic stress Testing Undermethylation and Mitochondrial Dysfunction in Autism Testing should distinguish possible methylation impairment from mitochondrial stress, oxidative damage, nutrient deficiency and other biochemical patterns that may produce overlapping symptoms
"There is some data out there, but in pre-clinical models
Sung JH, Shin SA, Park HK, Montelaro RC, Chong YA
There is a lack of long-term effects data, including concerns about abnormal cell growth and the need for ongoing evaluation and monitoring
collagen and aging: a scientific perspective
Robot-assisted vasovasostomy and vasoepididymostomy: Current status and review of the literature