Nutritional supplement containing L-α-glycerophosphorylcholine
A nutritional supplement contains 50% to 80% by weight of trimethylglycine; 5% to 30% by weight of L-α-glycerophosphorylcholine; 5% to 15% by weight of caffeine; and 5% to 10% by weight of an ingredient selected from the group consisting of an L-amino acid, creatyl-L-leucine, Corynanthe yohimbe bark extract, theacrine, and mixtures thereof. The nutritional supplement is useful for enhancing energy, mental acuity, cognitive performance, and reaction time in a subject in need thereof.
1. A nutritional supplement, comprising:
a. 50% to 80% by weight of trimethylglycine;
b. 5% to 30% by weight of L-α-glycerophosphorylcholine or a precursor thereof, wherein the precursor is phosphatidylethanolamine, phosphatidylcholine, or citicoline;
c. 5% to 15% by weight of caffeine; and
d. 5% to 10% by weight of an ingredient selected from the group consisting of an L-amino acid, creatyl-L-leucine, Corynanthe yohimbe bark extract, theacrine, and mixtures thereof.
2. The nutritional supplement of claim 1 , wherein the ingredient contains creatyl-L-leucine.
3. The nutritional supplement of claim 1 , wherein the ingredient contains an L-amino acid selected from the group consisting of asparagine, glutamine, aspartic acid, glutamic acid, theanine, and combination thereof.
4. The nutritional supplement of claim 3 wherein the L-amino acid is L-theanine.
5. The nutritional supplement of claim 1 , wherein the ingredient contains an L-amino acid selected from the group consisting of N-alkyl derivatives of asparagine, N-alkyl derivatives of glutamine, and combination thereof.
6. The nutritional supplement of claim 5 , wherein the ingredient contains N 5 -ethyl-L-glutamine.
7. The nutritional supplement of claim 1 , wherein the nutritional supplement comprises 60% to 75% by weight of trimethylglycine and 10% to 20% by weight of L-α-glycerophosphorylcholine.
8. A dosage form comprising the nutritional supplement of claim 1 and a carrier.
9. The dosage form of claim 8 , wherein the dosage form is a tablet, a capsule, a syrup, an emulsion, a dispersion, a candy, a liquid shot, a carbonated beverage, or a non-carbonated beverage.
10. The dosage form of claim 8 , wherein the carrier is a liquid carrier or a solid carrier.
11. The dosage form of claim 8 , wherein the dosage form is a beverage, and the carrier is a carbonated or non-carbonated aqueous carrier.
12. A method of enhancing energy, mental acuity, cognitive performance, and reaction time in a subject in need thereof, comprising administering an effective amount of the nutritional supplement of claim 11 to the subject.
13. The method of claim 12 wherein the effective amount of the nutritional supplement ranges from 1,500 mg/dose to 8,000 mg/dose, based on the total weight of the nutritional supplement.
14. The method of claim 12 , wherein the effective amount of the nutritional supplement is sufficient to provide the subject with L-α-glycerophosphorylcholine in an amount ranging from 100 mg/dose to 1,875 mg/dose.
15. A method of enhancing pattern recognition skills and reaction time in a subject in need thereof, comprising administering an effective amount of the nutritional supplement of claim 1 to the subject.
16. The method of claim 15 wherein the effective amount of the nutritional supplement ranges from 1,500 mg/dose to 8,000 mg/dose, based on the total weight of the nutritional supplement.
17. The method of claim 16 , wherein the effective amount of the nutritional supplement is sufficient to provide the subject with L-α-glycerophosphorylcholine in an amount ranging from 100 mg/dose to 1,875 mg/dose.