These include: Breakfast cereals: Many cereals are fortified with 100% of the daily value for iron per serving, making them one of the most common sources of dietary iron
Oral forms are more convenient but may have lower bioavailability for NAD+
The tendency of anemia of inflammation in periodontal diseases
Fermented foods (such as tempeh), nori, spirulina, chlorella algae, and unfortified nutritional yeast cannot be relied upon as adequate or practical sources of B-12.39,40 Vegans must regularly consume reliable sourcesmeaning B-12 fortified foods or B-12 containing supplementsor they could become deficient, as shown in case studies of vegan infants, children, and adults
Fawcett, Harvard Medical School, Boston, Massachusetts
Melanie Avalon: So, if we have some oxidative stress and free radicals, what is the difference and how something that people would think about vitamin C mitigating that or neutralizing that free radical compared to glutathione