It's the flavour of the year, and this time is restimulated by retrograde Uranus (disruption) reoccupying the Vernal Point (first degree of Aries), conjunct the ill-favoured star Scheat, a star of Mars (war; passion; hostility) and Mercury (intellect).
Description. Tryptophan is an essential amino acid. This means that it must be obtained through the diet in adequate quantities to meet the body's needs. Tryptophan is a precursor in the central nervous system of the neurotransmitter serotonin.Serotonin modulates mood and sleep patterns.escription. Tryptophan is an essential amino acid. This means that it must be obtained through the diet in adequate quantities to meet the body's needs. Tryptophan is a precursor in the central nervous system of the neurotransmitter serotonin.
Sizing Up Supplements. Tryptophan is an amino acid from which 5-HTP, another amino acid, is metabolized. In turn, it is then converted into both serotonin and melatonin. Additionally, serotonin can be converted into melatonin by the body.Both 5-HTP and tryptophan can be purchased in supplemental form. Melatonin, in its ready form, is also available as an over-the-counter supplement.n turn, it is then converted into both serotonin and melatonin. Additionally, serotonin can be converted into melatonin by the body. Both 5-HTP and tryptophan can be purchased in supplemental form.