Structure-activity studies of GHS-R1a pentapeptide agonists
Summary Both creatine and carnitine are considered popular supplements in the fitness world
A fishy odor in the breath, sweat, and urine can occur with L-carnitine supplements as well
Tsujikawa K, Hamanaka K, Riku Y, Hattori Y, Hara N, Iguchi Y, et al
The most common side effects include: Loss of appetite Nausea Vomiting Diarrhea Other side effects can include: Dizziness Increased heart rate Infections Headaches Upset stomach Although rare, there are some serious side effects, including: Pancreatitis (inflammation of the pancreas) Medullary thyroid cancer Kidney injury Worsening diabetes-related retinopathy (eye disease) What are the risks
Plasma lycopene increased in all supplement groups with no toxicity observed at these doses