Dear Mark: Vitamin D for Babes, Ingredient Bait and Switch, and Kettlebellin’ for Strength or Cardio?
For today’s edition of Dear Mark, we’ve got a three-parter. First up is a controversial topic: vitamin D supplements for breastfeeding babies. Do they need it? Can they get enough through mother’s milk? Or is there another, better method for ensuring optimal vitamin D levels in breastfeeding infants? Next, what’s my take on the ol’ ingredient bait and switch employed by food manufacturers? And finally, say a person’s trying to program kettlebell training into their weekly routine. Should they consider it cardio, strength, or something else entirely?