Hidden Triggers That Could Unravel the Mystery of Autism Spectrum Disorder

7. Age Of Parents

Research has consistently linked advanced parental age—especially paternal age—to a higher likelihood of autism. Studies suggest that men over 30 have a 1.6 times greater chance of fathering an autistic child compared to younger men, with the risk increasing to six times higher for fathers over 40. Some studies have reported a 75% increased risk when fathers are over 45. While the precise mechanisms remain unclear, theories suggest genetic mutations accumulate in sperm over time, increasing the chances of neurodevelopmental differences. Research also indicates both younger and older mothers have an increased likelihood of having autistic children, though the reasons are less well understood.

8. Certain Medications During Pregnancy

Some medications taken during pregnancy have been linked to a higher likelihood of autism. Valproate, an epilepsy drug, has been associated with a sevenfold increase in autism risk when used during pregnancy. Other medications, including antidepressants and some asthma drugs, have also been investigated for their potential links to autism. While findings suggest a possible correlation, experts urge caution in interpreting these results. Stopping essential medications without medical guidance can pose significant risks to both mother and baby. Expectant parents should always consult healthcare providers to weigh the benefits and risks of any prescribed medication.