The supermarket trip was supposed to take ten minutes.  Then the lights seemed too bright. A trolley squeaked nearby. Someone dropped a bottle. The smell from the bakery mixed with the cleaning aisle. Your child covered their ears, stopped answering,...

Reviewed by Linden Health’s team · Last updated October 2026 · ~8 min read One of the questions autism specialists hear most often from parents is: “Why does my child watch the same video over and over again?” Whether it’s...

What Can Anxiety Look Like in an Autistic Child?  Quick answer: Anxiety in an autistic child may look like obvious fear, but it can also appear as avoidance, increased rigidity, repetitive questions, irritability, meltdowns, shutdowns, sleep difficulty, physical complaints or...

Introduction  Heavy metals are naturally occurring elements found throughout our environment. Some, such as  iron and zinc, are essential nutrients when present at appropriate levels, while others, including lead  and mercury, can be harmful even at relatively low levels of...

Introduction Few topics in autism and nutrition generate as much discussion online as the MTHFR gene. Parents may be told that an MTHFR variant can cause autism, prevent a child from using folic acid properly, or determine which form of...

Attention and concentration are essential for learning, communication, and daily functioning. While occasional distraction is a normal part of childhood, persistent difficulties with focus can interfere with academic performance, social development, and independence. For this reason, many families seek nutritional...

Introduction A child suddenly becomes irritable, has more meltdowns, refuses activities, or seems unusually restless. As a parent, you may immediately wonder: “What changed?” For autistic children, the answer is not always obvious. Behavior can be influenced by many overlapping...

Meta Description: Why might an autistic child suddenly stop eating foods they previously enjoyed? Learn about sensory sensitivities, illness, constipation, food aversion, feeding difficulties, and when parents should seek professional support. Introduction One of the most stressful experiences for parents...