L-phenylalanine is an amino acid (building blocks of proteins) which belongs to the larger group phenylalanine. Being the most important of the other forms of phenylalanine, L-phenylalanine is the only form which is found in proteins. Research shows that this amino acid is used by the body to make chemical messengers but it’s still not vivid how it works. The other forms of phenylalanine include the synthetic phenylalanine and DL-Phenylalanine. Studies carried by UMMC shows that L-Phenylalanine helps in alleviating various diseases and conditions by producing the required neurotransmitters. 50% to 75% of L-Phenylalanine is converted to L-Tyrosine in your liver. The rest of it which include is converted to L-dopa, norepinephrine and epinephrine. The other product is the phenylethylamine (PEA) (a neurotransmitter) which has amphetamine-like effects, meaning it’s mentally and physically stimulating. Physical and mental stimulation means to a lot for those working out. Various studies show tremendous growth of muscles in people with huge amounts of this chemical in their bodies.
Sources Of Phenylalanine
People don’t produce L-Phenylalanine in their bodies, instead they must get this vital amino acid from external sources. The prime sources are high protein foods like beef, poultry, eggs, fish, dairy, soy products and pork. You can as well acquire it from legumes, avocados, seeds, nuts, sea food, bananas, whole grains and sea food.
Importance in Muscle Growth and Workouts
L-Phenylalanine (C9H11NO2) assists the brain in producing neurotransmitters; very important chemicals in the nervous system. Neurotransmitters are known for delivering messages to the brain. Most studies have indicated that this amino acid helps to stimulate your muscles. Alongside muscle growth, according to University of Maryland Medical Center (UMMC) research, with these chemicals, you’ll be able to reduce hunger pangs, improve memory, ease chronic pains and lessen the symptoms of Parkinson’s disease ad ADHD. Few other studies adds that L-Phenylalanine eases PMS symptoms and helps in managing alcohol withdrawal.
This chemical fosters the functioning of the endorphins, the body’s natural painkillers meaning that you’ll be able to workout for longer without feeling tired. Clinical research conducted by VitaSouth indicates that L-Phenylalanine suppresses appetite and assists in burning excess fat. This allows your body to build muscles with ease and faster. It also helps in controlling the appetite because of its cholecystokinin effect. When converted to phenylethylamine, L-Phenylalanine tends to elevate one’s mood. All of these have a positive effect on muscle growth and the time of workouts.
It’s not recommended for people with Phenylketonuria (PKU) to take L-Phenylalanine based supplements and the same applies to people with high blood pressure, melanomas and diabetes. Also, L-Phenylalanine isn’t recommended for breastfeeding and pregnant women. For those taking MAOI antidepressants and certain antipsychotic medications, they risk getting stroke and heart attack if they use L-Phenylalanine supplements. People taking Baclofen for muscle spasms and those taking Sinemet for Parkinson’s disease should not take L-Phenylalanine as it decreases the effectiveness of the medicine. Lastly, people with sleep and anxiety disorders should avoid supplements containing this amino acid.
Since this type of amino acid competes with other amino acids for attachment on a common amino acid carrier, when taking a supplement, don’t take it with protein containing foods. Supplements containing L-Phenylalanine should always be taken under medical supervision because of it is a very powerful physical stimulant.Read More →