Glutathione peroxidase 1 (GPX1) genetic polymorphism, erythrocyte GPX activity, and prostate cancer risk
A broad-spectrum SPF 30+ lip balm, applied every morning and reapplied through the day
Along the way: what calorie counting did to the American food supply during the low-fat era, what the Biggest Loser metabolic adaptation research actually showed, why even registered dietitians can't accurately track their own intake, what set point theory says about why restriction backfires, and whether calorie tracking apps are tools, traps, or both
Strengths Acts via multiple pathways (GLP-1, AMPK, microbiome) Has existing human data showing reductions in fasting glucose, HbA1c, lipids Support receptor expression and islet health Limitations Low absorption and bioavailability Gastrointestinal discomfort is common (diarrhea, cramping)