Looking At The Use of L-serine and Potential Health Benefits/Risks
Researchers are looking into a new theory that may lead to a different approach in the treatment of Alzheimer’s disease. Recently on our Facebook page we shared an article about L-serine and the role that it may play on the prevention of Alzheimer’s disease and ALS. (The article can be found here. ) Paul Cox PhD, describes that “L-serine appears to be neuroprotective against all possible protein misfolding. It basically turns on a system in our brains that looks for unfolded proteins and is quickly poised to act on them.” He theorizes that L-serine “could significantly delay the onset of Alzheimer’s and the progress of its symptoms.”
There is currently a Phase II clinical trial underway investigating the Effects of L-serine on Early Stage Alzheimer’s Disease Patients. Specific details of this trial can be found here.
While reading about the research being done, I found myself wondering: What should consumers be aware of when buying this product? Is it safe? What are the risks? How do we even use it? Can you only get L-serine in supplement form? Here is what I found.
What is L-serine?
“L-serine is an amino acid essential for the synthesis of phosphatidylserine, which is a component of the membrane of brain cells (i.e., neurons).” It can be produced naturally in the body, but it can also be introduced into your body by the foods you eat or as a dietary supplement.
Are L-serine supplements safe? Have any risks been identified?
L-serine in dietary supplement form is identified as a “Generally Regarded As Safe” (GRAS) supplement compounded by the FDA. Research on the benefits and risks of L-serine on the body is still very new, and further research is needed to identify the effects of having too little or too much L-serine in the body. Always talk with your healthcare provider before adding any new supplements into your routine.
How do I use an L-serine supplement?
L-serine can be purchased in a capsule or powder form. There are many different brands available, and it is easily found in drug stores or online. That being said, it’s very important to do your research and make sure you are purchasing your supplements from a reputable source. The current Phase II clinical trial is administering L-serine in a gummy form, but those are not approved for over-the-counter sale at this time.
What should I look out for when shopping for products like this?
I mentioned earlier the importance of purchasing dietary supplements from reputable sources. The FDA has created a great page with resources for dietary supplement consumers, there is also a page for older dietary supplement users. Both pages provide information such as: Basic points to consider, tips for searching on the web, other tips and to-do’s, and how to spot fake or mismarketed products. Taking a look at this information will help you make informed decisions if you are considering the addition of new supplements to your daily routine. These pages can be found here and here.
Are there other ways to increase L-serine without buying it as a dietary supplement?
Yes! There are many foods that are naturally high in L-serine. For those of you that would rather not add another supplement into the mix, here are some foods that are naturally high in L-serine.