What’s the one determining factor for the selection of a HGH supplement? Obviously, the list of ingredients matters. It’s imperative to check the label prior to making a purchase.
Finding glycine on that label is certainly a good thing.
What Is Glycine?
Glycine is the smallest amino acid that was discovered and isolated in 1820. The name is derived from the sweet taste of glycine (in Greek, γλυκύς means sweet).
Glycine is not an essential amino acid because the body can produce it on its own. This one plays a crucial role in protein synthesis and in several other physiological processes). A balanced diet can lead to the natural production of approximately two grams of glycine per day.
The amino acid has a range of applications in medicine. It’s been proven as an effective remedy for various conditions like metabolic disorders, benign prostatic hyperplasia (BPH), schizophrenia and strokes.
Apart from being used to make proteins, glycine helps for the transmission of important chemical signals to the brain. This mechanism is the one that makes the amino acid a suitable treatment for conditions like schizophrenia.
How Does It Increase Growth Hormone Production?
Apart from being useful for the treatment of various medical conditions, glycine can also be used to boost growth hormone levels.
While it is not an essential amino acid, glycine is incredibly important for athletes. It has long been utilized to produce an energy boost, enhance athletic performance and speed up the recovery after physical activity.
Initially, researchers believed that glycine increased muscle mass on its own. Later on, clinicians found out there’s a link between glycine and an increase in growth hormone production. Today, glycine is identified as a growth hormone secretagogue.
This means it affects the functioning of the pituitary gland and stimulates it to start making HGH on its own.
Several clinical studies have been carried out to determine whether the link between glycine and HGH production is authentic.
One of the experiments was presented in Copenhagen’s Acta Endocrinologica. The experiment involved volunteers who were injected respectively with four, eight or 12 grams of glycine. The growth hormone levels were examined both before and after the infusion.
Researchers identified a dose-dependent increase in growth hormone production after the glycine infusions. The individuals that were given the highest dose of glycine were the ones that witnessed the biggest increase in growth hormone levels.
Metabolism: Clinical and Experimental presented another similar study way back in 1978. In this instance, 31 volunteers had glycine administered to them orally.
Serum human growth hormone increased significantly after glycine was consumed and there was no change in blood sugar and prolactin levels.
Dosage, Side Effects And Other Considerations
There are various HGH secretagogues out there and glycine happens to rank among the most potent ones. Is it safe to use, however?
When taken by mouth, glycine is declared safe for most healthy individuals. There have been a couple of reports about people experiencing stomach upset as a result of the supplementation.
You may want to start with a minimal dose to reduce the risk of experiencing GI issues as a result of taking glycine.
In terms of dosage, glycine taken orally is considered safe in the range from 0.4 to 0.8 grams per kilogram of body weight daily. Start with the smaller dose if you’re taking a glycine supplement for the first time or stick to manufacturer recommendations for best results.
Finally, glycine is known to interact with various medications. If you’re taking any drugs, talk to your doctor prior to getting started with a glycine supplementation program.
Clozapine – a medication used for the treatment of schizophrenia – is known to interact with glycine. The amino acid may decrease the effectiveness of the medicine.
There’s no evidence of glycine being harmful in pregnant or breastfeeding women. Still, you may want to postpone the supplementation program until you stop nursing a baby.