This is true, but again, its mostly for people with a GH deficiency
Some research suggests that CoQ10 and L-carnitine may improve sperm parameters, including motility and concentration, potentially due to their roles in energy production and antioxidant protection
Protein, fibre, and other nutrients like potassium, calcium, sodium, and particular vitamins also align with eating less, but not quite as much
Metabolic regulation models
Lycium ruthenicum Murray demonstrates protective effects against ethanol-induced alcoholic liver disease in murine models
I consigli del farmacista L' Acetil L-Carnitine e indicata se pratichi sport di endurance (corsa, ciclismo, nuoto) o se affronti allenamenti molto frequenti e cerchi un supporto al metabolismo energetico