Mar 9, 2026NutritionSelenium for Blood Sugar: What 20 RCTs Actually FoundDoes selenium improve blood sugar? A 20-trial review found lower fasting insulin but no reliable drop in glucose or HbA1c—and dose may change the result.seleniuminsulin sensitivityfasting insulinblood sugarRead article →
Mar 9, 2026NutritionKetogenic Diets Lower IGF-1 Without Fasting: What It MeansCan keto lower IGF-1 without fasting? A meta-analysis finds a 25 ng/mL drop, but cancer prevention and longevity claims still outrun human data.igf-1ketogenic dietcarbohydrate restrictionfasting insulinRead article →