For women and men over age 18, the adequate intake (AI) is set at 4.0 g/day
Pregnancy recommendation: compatible
Comparing With Fed-State Administration When taken with foodespecially high-fat mealsstomach enzymes can accelerate peptide degradation, potentially lowering the effective dose
Heres how they all compare: Foods with the highest amounts of B12 per 100g serving: Clams (99 mcg), ~ cup Lamb liver (77-90 mcg) ~ liver Beef liver (71-83 mcg) 3.5 oz Lamb kidney (79 mcg) 3.5 oz Turkey liver (58 mcg) 3.5 oz Octopus (36 mcg) 3.5 oz Oysters (28-35 mcg) 3.5 oz Turkey giblets (33 mcg) 3.5 oz Beef kidney (25 mcg) 3.5 oz Turkey heart (22 mcg) 3.5 oz Veal brain (21 mcg) 3.5 oz Chicken liver (21 mcg) ~4 livers Other food sources of vitamin B12: Ground beef 2.2 mcg per 3.5 oz Milk 1.1 mcg per 8 oz Eggs 1.2 mcg per 2 large eggs Chicken thigh 0.3 mcg per 3.5 oz Vitamin B12 supplements and pregnancy If these animal foods arent tolerable to you during pregnancy first trimester nausea, anyone
PMID 37060552
Route: Ascent to the first pass (Arapa Pass at 15,745 ft), descent to Yana Cocha Lake (14,765 ft) for a picnic, then ascent to the Extreme Ausangate Pass (15,910 ft)