Patient description: The patient is a 25-year-old man with type 1 diabetes confirmed with molecular analysis 7 years ago. He presents to the clinic with shortness of breath and fatigue during activities. He claims mild dyspnea after climbing 3 floors, no dyspnea at rest and no angina (New York Heart Association class 2). He is diagnosed with cardiomyopathy that will be treated with ACE inhibitors and Beta blockers. His takes 70/30 Insulin and vitamin D supplements. His past medical history is not significant for any other medical issues. His family history is positive for DM type 1 in his uncle and his grandfather. His lab study is as bellow: FBS: 100 mg/dl HbA1c: 6.5% Cholesterol: 190 mg/dl TG: 140 mg/dl LDL: 125 mg/dl HDL: 40 mg/dl

Clinical trial eligibility criteria: eligible ages (years): 18.0-999.0,  Prediabetes STEP 1 1. Age ≥ 18 years 2. Subject meets American Diabetes Association for diabetes testing in asymptomatic, undiagnosed individuals: 1. If age ≥45 years, subject must have a body mass index ≥ 25 kg/m2 for United States and ≥ 24 kg/m2 for Indonesia 2. If age <45 years, subject must have a body mass index ≥ 25 kg/m2 for United States and ≥ 24 kg/m2 for Indonesia AND present with at least one of the following risk factors Have a first-degree relative with diabetes Habitually physically inactive Race is African-American, Hispanic American, Native American, Asian American, or Pacific Islander Have delivered a baby weighing >9 lb or have been diagnosed with gestational diabetes mellitus Hypertensive (≥140/90) Known HDL cholesterol level 35 mg/dl Known triglyceride level ≥250 mg/dl On previous testing, had impaired glucose tolerance or impaired fasting glucose History of vascular disease 3. Stable body weight (<5% change) in the last 3 months 4. Agree to use contraception throughout study period, unless postmenopausal or surgically sterile (females only) 5. Able to understand the nature and purpose of the study including potential risks and side effects 6. Willing to consent to study participation and to comply with study requirements  Known diabetes (type I or II) 2. Recent use (within 2 weeks of screening) of any dietary supplement including vitamin and mineral complexes; herbal supplements; fish oil; fiber supplements; or any herbal ingredient/product that significantly affects glucose or lipid metabolism 3. Recent use (within 4 weeks of screening) of any prescription or OTC medication that significantly affects glucose or lipid metabolism, including but not limited to, sulfonylureas, meglitinides, biguanides, thiazolidinediones, alpha-glucosidase inhibitors, DPP-4 inhibitors, systemic corticosteroids, statins, fibrates, niacin, and bile acid sequestrants 4. Daily use of nonsteroidal anti-inflammatory drugs (NSAIDS); (daily baby aspirin use acceptable) 5. Any comorbidity that could, in the opinion of the investigator, preclude the subject's ability to successfully and safely complete the study or that may confound study outcomes 6. Anticipated changes in dietary patterns or physical activity levels during the study, including attempts at body weight reduction 7. Eating disorder 8. Polycystic ovary syndrome 9. Known allergies to any substance in the study product 10. Pregnant or breastfeeding women 11. History of alcohol, drug, or medication abuse 12. Participation in another study with any investigational product within 3 months of screening 13. Recent (<3 months) gastrointestinal surgery or any planned surgery during the treatment period STEP 2 1. Fasting glucose between 95 and 130 mg/dl, based on portable glucometer reading STEP 3 1. Impaired fasting glucose, based on the American Diabetes Association definition of fasting serum glucose between 100 and 125 mg/dl 2. Impaired glucose tolerance, based on the American Diabetes Association definition of serum glucose between 140 and 199 mg/dl 2 hours after a 75 g glucose load