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Because the body cannot produce B12, it must be obtained through diet or supplementation

doi:10.1515/CCLM.2007.352

Natural Food Sources of Vitamin B12 While supplementation is often necessary for those with deficiencies or absorption challenges, its also helpful to know where you can find B12 in your diet: Beef liver and organ meats Sardines and mackerel Clams and shellfish Eggs Milk, yogurt, and cheese Fortified cereals and plant-based milks (especially important for vegetarians and vegans) These foods are a great foundation, but if youre still struggling with symptoms, professional evaluation is key

This B-complex, particularly B-12 and B-1 (thiamin), is responsible for metabolizing the nutrients in the horse, including carbohydrates, proteins, and fats

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They work differently, so "better" depends on what you're trying to address