Lysine

Category:
Amino Acids

Type:
Essential Amino Acids

Functions:
Promotes calcium absorption, growth and repair of muscle tissue, lowers serum triglycerides, development and regulation of: collagen, antibodies, hormones and enzymes

Deficiencies:
Rare. Possible stunted growth, anemia, hair loss, decreased appetite, weight loss, decreased energy, irritability

Toxicity:
Unknown

Recommended Intakes:
(1985 Joint FAO/WHO/UNU Report)
64 mg/kg/day - Preschool, 2-5 yrs
44 mg/kg/day - Schoolchildren, 10-12 yrs
12 mg/kg/day - Adults, 18yrs and older

Food Sources:
Fish, eggs, dairy, lima beans, beef, soy, yeast, potatoes