D-ASPARTIC ACID is on the long list of supplements boasting benefits ranging from boosting testosterone levels to improving fertility to beefing up your muscles. But is there any truth to these claims ...

Aspartic acid, also called aminosuccinic acid or aspartate, is a non-essential amino acid that is made naturally in the human body through dietary intake. Image ...

Many biomolecules come in two versions that are each other's mirror image, like a left and a right hand. Cells generally use the left-hand version of amino acids to produce proteins, and uptake ...

Many supplement manufacturers claim that the amino acid D-aspartic acid can improve erectile dysfunction, usually by increasing testosterone levels. Some research supports this claim, but the science ...