Synthetic proteins that promote multi-step catalysis have previously proven challenging to engineer. But the team behind this ...

They are considered "essential" because they must be obtained through the diet. Your body can't make omega-3 fatty acids on its own. Omega-3s are vital to heart health, brain health, fetal and infant ...

L-tyrosine is an amino acid that's often used in supplements to improve cognitive function affected by stress. Supplements containing L-tyrosine supplements may also help treat phenylketonuria (PKU).