Serotonin is a naturally secreted substance that operates as a neurotransmitter to transport signals between nerve cells everywhere within your body. Often, people only associate its levels with positive changes in mood, however neurotransmitters play a vital role in the health of various other ...

Tryptophan, also known as 5HTP, (5-Hydroxy-L-tryptophan) is an amino acid (a building block of protein) and a precursor to the chemical serotonin. Serotonin is commonly known as the ‘happy hormone’, as higher levels of it are associated with a positive mood. Luckily, it’s possible to boost your ...