Eating a lot of muscle meat, as we Westerners do, can cause heart issues due to the higher level of homocysteine in the blood from the higher amount of methionine in muscle meat. (mamanatural.com)
Both of these vitamins reduce the risk of cardiovascular disease by lowering levels of homocysteine in the blood. (healthyeating.sfgate.com)
B6 plays an important role in the metabolism of homocysteine into something called cysteine. (liveinthenow.com)