For people with diabetes or prediabetes, cinnamon research shows mixed blood sugar results. Explore the 2024 review, safety concerns, and clinician guidance.
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Creatine HCl vs Monohydrate: Pay for Creatine, Not the Label
Compare creatine HCl with monohydrate by actual creatine dose, evidence, and cost. See why tested monohydrate is the default and when HCl may help.
Afternoon Slump: 20-Minute Fixes, Better Habits, Free Assessment
Beat the afternoon slump with quick movement, light, and nap tactics, then steady energy through better meals and sleep or Celluvive’s free assessment.
Berberine Benefits: 0.9 to 1.5 Grams a Day, Plus Drug Risks
Clinical evidence links berberine to improved blood sugar and lipid markers, usually at 0.9 to 1.5 grams daily. Review drug interactions and safer next steps.
Genetic Testing: Check U.S. Insurance Coverage Before the Sample
Check whether U.S. insurance will cover genetic testing, when prior authorization helps, how CPT codes affect claims, and what to do after a denial.
Rhodiola Benefits: 6 Claims, but How Much Evidence Is There?
Explore rhodiola’s six claimed benefits, what human trials support, and how dose, extract quality, safety, and interactions shape a practical choice.
NAC vs Glutathione: Why NAC Usually Comes First
Compare NAC and glutathione, from clinical evidence and delivery forms to safety, and see why NAC often comes first and when direct glutathione may fit.
250–1,000 mg EPA/DHA: Fish Oil vs Cod Liver Oil and When to Test
Compare fish oil and cod liver oil by EPA/DHA and vitamin A risk. Learn which fits your goals, how to read labels, and when to test.
Don’t Ignore 30 ng/mL Ferritin: Clinician Backed Tests to Ask For
Understand why ferritin can mislead, how ASH and WHO cutoffs differ from lab ranges, and when to request TSAT or CRP to clarify your result.
75 mg When Sick, 11/8 mg Daily: Zinc Dosage for Adults
Clear zinc dosing for adults: aim for the RDA (11 mg men, 8 mg women), use 75 mg lozenges within 24 hours of symptoms, and avoid >40 mg daily to prevent…

