Mitochondrial aspartate/glutamate carrier SLC25A12 gene is associated with autism.

Scientists tested one gene in Finnish families. The gene is SLC25A12. It helps mitochondria move fuel.

They looked at one tiny DNA change called rs2292813. They asked, "Does this change ride along with autism?"

Families with classic autism were compared to those with Asperger traits.

The DNA change showed up more often in families who had classic autism.

The same change did not show up in families who only had Asperger syndrome.

This split hints that classic autism and Asperger may have different genetic paths.

Correia et al. (2006) saw no link between the same gene and autism in 210 U.S. kids. The clash is real, but the 2006 group looked at mixed autism cases, not Finnish families. Geography and subtype may explain the gap.

Nickel et al. (2023) moved past genes and checked blood in adults. They found quiet mitochondrial trouble even without the risky DNA. Together the papers say: the gene matters in some families, but other roads to mitochondrial stress also exist.

Sakurai et al. (2008) hunted a different gene the same year and found nothing. The hit on SLC25A12 is still one of the few positive flags from that era.

You can’t change genes, but you can watch energy. If a client’s family history feels like the Finnish pattern, note fatigue, low muscle tone, or post-meal crashes. Share this clue with the medical team. When programming, give short work bursts and quick food breaks. The small tweak keeps learning strong when mitochondria run low.