The primary objective is to compare the postprandial glycemic response of healthy overweight adults after consuming an amino acid drink mix versus a control drink.

Inclusion Criteria:

1. Fasting blood glucose level of ≥ 70mg/dL and ≤ 125 mg/dL.
2. Subject states that he/she does not have type 1 or 2 diabetes.
3. Subject is overweight as defined as waist circumference ≥ 101 cm (40 inches) male; ≥ 88 cm (35 inches) female.
4. Subject's BMI is ≥ 25 kg/m2.
5. Subject's blood pressure is < 140 mm Hg systolic and < 90 mm Hg diastolic.
6. Subject is between 20 and 45 years of age, inclusive.
7. Subject is a male or a non-pregnant, non-lactating female, at least 6 weeks postpartum prior to screening visit.
8. If female is of childbearing potential, is practicing birth control
9. If subject is on a chronic medication such as a thyroid medication or hormone therapy, has been on constant dosage for at least two months prior to screening visit.

Exclusion Criteria:

1. Subject is eating a low carbohydrate diet such as Atkins, Zone, or South Beach diet plan.
2. Subject states that he/she has current infection, has had inpatient surgery, or corticosteroid treatment in the last 3 months or antibiotics in the last 3 weeks prior to screening visit.
3. Subject states that he/she has an active malignancy.
4. Subject states that he/she has had a significant cardiovascular event ≤ six months prior to screening visit; or stated history of congestive heart failure.
5. Subject states that he/she has end-stage organ failure or is status post organ transplant.
6. Subject states that he/she has a history of renal disease.
7. Subject states that he/she has current hepatic disease.
8. Subject states that he/she has a chronic, contagious, infectious disease, such as active tuberculosis, Hepatitis B or C, or HIV.
9. Subject has taken/is currently taking any herbals, dietary supplements, or medications during the past four weeks prior to screening visit that could profoundly affect blood glucose.
10. Subject has taken/is currently taking any herbals, dietary supplements, or medications during the past four weeks prior to screening visit to control hypertension or cholesterol.
11. Subject states that he/she has clotting or bleeding disorders.