Please note that this section reports on claims that have NOT
yet been substantiated through scientific studies. Cysteine may
be beneficial in treating arthritis (L-cysteine), hardening of
the arteries, and lung diseases such as bronchitis, emphysema,
and tuberculosis. It may help protect the lungs from cigarette
smoke. Cysteine is believed to help protect the liver from
alcohol, prevent hangovers, and prevent damage to brain cells
from alcohol. Cysteine is believed to play a role in the normal
growth rate of hair. Cysteine may possibly help reduce the
effects of aging on the skin, assist in healing after surgery or
burns, and help protect the skin from radiation injury. Cysteine
is also claimed to help burn fat and increase muscle mass. Amino
acids (AAs) are available as individual AAs or in proprietary AA
combinations, as well as part of multi-vitamin formulas,
proteins, and food supplements. The forms include tablets,
fluids, and powders. However, adequate protein in the diet
should provide a sufficient so