The answer to this question is FALSE. Pellagra is a disease where in a person or patient is not receiving sufficient niacin in the body. Pellagra is also known as niacin deficiency. Having red skin lesions, dermatitis, mental confusion, aggresion, and weakness are the symptoms of having pellagra. One of the treatment for pellagra is taking oral medication or treatment to reverse the deficiency in niacin.
When the blood leaves it goes through renal vein moves to the inferior vena cava and back to the heart
Though the exact cause of PE is not known, serotonin may play a role. Serotonin is a natural substance in your body made by nerves. High amounts of serotonin in the brain increase the time to ejaculation. Low amounts can shorten the time to ejaculation, and lead to PE.
Causes can be depression
stress
lack of confidence