More studies referenced here, also showing ~55 ng/ml being optimum for maximum health benefits. The current recommendations are way below that. Well worth to wa

More studies referenced here, also showing ~55 ng/ml being optimum for maximum health benefits. The current recommendations are way below that. Well worth to watch the whole video: https://youtu.be/v3pK0dccQ38?t=4105 https://youtu.be/v3pK0dccQ38?t=4105