Carrey and McCarthy’s son, Evan, has been healed thanks to breakthroughs that may not be scientifically proven, but have definitely helped, such as a gluten-free, casein-free diet, vitamin supplementation, detox of metals, and anti-fungals for the yeast overgrowths that plagued his intestines. Once his neurological function was recovered through these medical treatments, speech therapy and applied behavior analysis helped him learn the skills he could not learn while he was frozen in autism.