Ground beef, milk, eggs, and chicken thighs are all also good sources of vitamin B12 and these foods are easier to consume in larger portions and on a more regular basis than organ meats and shellfish for most individuals
Any use for long-term healthspan or lifespan benefits should be guided by a physician who can carefully weigh the risks, monitor possible side effects, and create a plan tailored to your unique health profile
4g, 6a, and 6b can be found in Supplementary data 1, 2, and 3
BRET signal was calculated as the ratio of the 535/30 nm emission over the 475/30 nm emission
If your dose is 2 mg, you draw 20 units on a 100-unit syringe