Too few calories = energy crash Too little protein = muscle breakdown and fatigue Low electrolytes = lightheadedness, fatigue, irritability Warning sign: If you're only eating 400700 calories/day without meaning to, your body is likely in an energy deficit too steep for sustainable function
A recent meta-analysis supports these findings that infertile men had higher seminal cadmium levels than fertile men (60)
Comfort tips include using room-temperature pens, relaxing the muscle, and avoiding bruised or scarred areas
Watch for signs that your thyroid hormone level may have drifted: increased fatigue, cold intolerance, or weight loss plateau despite consistent semaglutide use could signal relative hypothyroidism
MOTS-c activates AMPK pathways that improve GLUT4 glucose transport, restoring cellular glucose uptake without the GI side effects of metformin.5 For adults managing prediabetes or metabolic syndrome, this is clinically significant