Dr. Jack Daniels enlightens attendees at the first VDOT Coaching Clinic on interpreting iron storage and ferritin levels for runners. “You can’t take a specific ferritin reading and say whether it’s good or bad.” “I know people that say if your ferritin is below 50 you’re in trouble as a runner…and that’s not true at […]
Listen to Dr. Jack Daniels in his element discussing hemoglobin levels, iron supplements and when to get blood work at the VDOT Coaching Clinic. Registration is now open for the next clinic. “Best time to get blood work is when you’re really feeling great,” says Dr. Daniels. The logic being, everyone gets a blood test […]
Question: I recently saw some people taking a low calorie energy drink/shot like 5-hour Energy before a half marathon. Is there any science behind those high B vitamin drinks? By definition a calorie is a unit of energy, so if those drinks have little to no calories, then they can’t have much energy, right? Are […]