Soak pot roast in vinegar and water for ... onions in the roast bag along with the roast. Cook for 1 hour or until meat is tender and thoroughly cooked.
1 Foods that are high in protein are often high in lysine. 2  However, too much protein may interfere with tryptophan in the bloodstream, an important precursor to serotonin. 3  Lysine-rich foods include meat, cheese, fish, nuts, eggs, soybeans, spirulina, and fenugreek.erotonin is a neurotransmitter, or chemical in your body that relays messages to your brain. The brain produces serotonin by combining tryptophan hydroxylase and tryptophan to form 5-hydroxytryptamine (i.e., serotonin). Almost 90% of your bodyâs serotonin supply is located in the digestive system and blood platelets.
Method 2 of 2: Boosting Serotonin in Other Ways. 1. Exercise regularly. Exercise is a great way to boost your serotonin levels. The results are clear: exercise causes an increase in tryptophan, which is a precursor to serotonin. The tryptophan persists well after exercising is finished, suggesting that mood elevation may be present for hours after the exercising has finished.