my both kids were born like this! | ADHD Information

That is a very interesting article, I have never heard that info before. Is it saying that clamping the cord is the ONLY cause of autism though or just one cause? I have suspected for a while that my younger son has high functioning autism, but his cord was allowed to stop pulsating before it was cut. My older son's was cut immediately and he doesn't have any signs of autism at all. Seems kinda backwards according to the article. My son's blood and my blood got mixed and he got jaundice when his cord was cut.i also had an ultrasound at 6mos, because she was so big, they thought i was having twins!  she was 9lbs 11oz at birth!my daughter's head is huge!too....

My son didn't cry after delivery. Very quiet. He was allowed to just lay there on me because he was pink and doing well---apgars 9-9. Breathing fine. He never started crying until the vitamin K shot about 30 min later. I'm a newborn RN and I felt fine at allowing my baby to not cry. He was pink and alert. Now----whether that had any effect on him---I wonder??? If he didn't get enough oxygen---he would had been dusky and no apgars of 9-9.

I actually delivered him myself after shoulders were out and brought him to my chest/abdomen. The cord was cut a while after.

Now----what is more evidence of ASD in kids is the head size. Slightly smaller to average at birth and then by 6-12 mo----a sharp increase to 80% or something. My son at 6 mo----had jumped quite a bit in head size----enough to get an ultrasound.

Autism, ADD/ADHD, and Related Disorders - Is a Common Childbirth Practice to Blame?  

By George Malcolm Morley, MB ChB


Autism is one of several behavioral and developmental disorders exhibiting defects in learning, language and behavior that merge, in the more severe cases, into mental deficiency. No specific brain lesion, anatomical or metabolic, has been defined as causal and the diagnosis is purely clinical.

However, children with brain lesions due to the disorder tuberous sclerosis are at particularly high risk of having autism.[1] This indicates that brain lesions, regardless of the cause, may induce autism-like symptoms.

The diverse symptoms of these disorders involving "higher" human faculties indicate diverse cerebral lesions, probably cortical, involving memory ability, storage and recall. This article presents compelling evidence that autism and related childhood disorders can result from brain damage caused by birth asphyxia - more specifically due to interruption of placental oxygenation at birth by premature umbilical cord clamping.

Asphyxia at Birth

Over thirty years ago, Windle produced spastic paralysis (cerebral palsy) in monkeys that were asphyxiated at birth by interrupting placental oxygenation and delaying pulmonary oxygenation; specific brain lesions were demonstrated at autopsy. [2]

Monkeys with minor degrees of neurological defect recovered much function (adapted to the permanent neurological defect) but showed a persistent defect in memory ability. When offered food placed in one of two containers, these primates very often could not remember the correct container when access was denied for one minute - they were correct only 50% of the time.

Normal monkeys that had not been asphyxiated at birth chose the correct container over 90% of the time. The asphyxiated monkeys, in effect, had learning disabilities and could not keep their attention focused on a food container for one minute.

At natural (normal) birth with natural closure of the umbilical vessels (no cord clamp used), neonatal asphyxia is avoided because placental oxygenation continues - the cord pulsates - until pulmonary oxygenation is established. During this time, a large amount of placental oxygenated blood is transfused into the child; this additional blood volume is used to establish pulmonary circulation and pulmonary oxygenation. After the lungs are functioning, the cord vessels close reflexively.

Cord clamping before the child has breathed and while the cord is still pulsating causes a period of asphyxia until the lungs begin to function; it also aborts placental transfusion leaving the child hypovolemic (low blood volume) and prone to anemia as a large amount of iron is left in the placenta. Deficient pulmonary blood flow may delay pulmonary oxygenation.

The "bottom line" is that immediate cord clamping followed by sufficient delay in pulmonary oxygenation will produce permanent hypoxic brain damage. [2]

Anemia - Cause or Effect?

Lozoff and others have numerous publications correlating infant anemia with childhood and grade school learning and behavioral disorders to the point of mental deficiency. [3] The degree of infant anemia correlates with the degree of mental deficiency. [4] Unfortunately, the early diagnosis and correction of infant iron deficiency anemia do not prevent the appearance of these grade school mental problems. [5]

Premature infants, who routinely have their cords clamped immediately, almost universally become anemic in the NICU, where the anemia is promptly corrected, sometimes by blood transfusion. However, despite prompt treatment they have poor mental achievement outcomes through young adulthood. [6] This strongly indicates that asphyxia due to immediate cord clamping, not anemia, causes mental impairment.

At normal birth, no newborn has iron deficiency anemia; adequate iron is supplied from the mother regardless of her iron status. Any newborn that receives a full placental transfusion at birth has enough iron to prevent anemia during the first year of life. [7]

It is, therefore, reasonable to conclude that full placental transfusion (continuous oxygenation during birth, natural cord closure) will prevent the autism, mental retardation, behavioral disorders and learning disabilities that occur following infant anemia. In other words, infant anemia and autism are both caused by immediate cord clamping - the anemia by loss of blood volume and the autism by asphyxia.

How to Prove an Association Exists Between Birth Asphyxia And Autism

Immediate cord clamping is now a very common practice and occurs in almost all modern obstetrical births. It is routine when an NICU team is present at an "at risk" birth and is mandated by ACOG for cord blood pH determination. [8] In current obstetrical practice, natural (physiological) cord closure is almost never allowed to occur; obstetricians and pediatricians in general are completely unaware of any danger incurred by immediate cord clamping.

In general, the incidence of autism has paralleled the incidence of immediate cord clamping, and supports the conclusion that autism results from birth asphyxia caused by immediate cord clamping. Additional proof should be available from birth records:

Autism should correlate with birth records of premature cord clamping or with circumstances that confirm immediate / early cord clamping. Autism should not correlate with natural cord closure or with a newborn that cries quickly and has a five-minute Apgar score of 9 or 10.

Despite the fact that time of cord clamping is not normally recorded, many factors at the birth indicate that the child was subject to some degree of asphyxia from early cord clamping, and many parents can recall the event of cord clamping:

1. Was a cord pH sample taken at birth?
2. Was an NICU team present at birth?
3. Was there any fetal distress during birth?
4. Was there meconium staining of the fluid?
5. Was the child resuscitated immediately after birth?
6. Was the child given oxygen?
7. Did the baby start crying after being separated from the mother?
8. Was the baby born by Cesarean section?
9. Did the baby become anemic?
10. Did the baby receive a blood transfusion or a blood volume expander?
11. Was the five-minute Apgar score less than 8?
12. Was the baby born prematurely?
13. Was the child admitted to the NICU?

A predominance of "yes" answers to the above questions for autistic children, compared to the general population, would strongly indicate that autism and related childhood developmental and behavioral disorders can result from hypoxic brain injury at birth caused by immediate cord clamping.


A recent Japanese study found an increased risk for autism in NICU babies, particularly with meconium staining of the fluid. [9] Meconium staining indicates fetal distress / in-utero asphyxia and these babies typically have immediate cord clamping for resuscitation. The study provides very positive "YES" answers to the above questionnaire and is very compelling evidence that neonatal asphyxia and immediate cord clamping can cause autism.


Brain lesions are associated with autism and related disorders[1].
Hypoxic brain lesions in monkeys are associated with intelligence/memory defects similar to autism. [2]
Immediate cord clamping causes newborn hypoxia.
Placental oxygenation until the lungs are functioning prevents newborn hypoxia.
Placental oxygenation until the lungs are functioning should prevent autism that is caused by hypoxic brain lesions.

Articles with full references that explain statements in this article are available at:

Dr. Mercola's Comment:

Cleary cord clamping is a central issue related to optimal functioning. My personal belief though is that the deficiency of omega-3 fats maybe one of the most significant contributing factors to the out of control autism epidemic we have in the US.

You can review my comments on omega three in the other article in this issue for further information.

It is also likely the increase in the number of vaccinations is another central issue.

Related Articles:

The Dangers of Early Clamping of the Umbilical Cord

Clamp the Umbilical Cord Too Soon and Risk Brain Damage

George M. Morley graduated from Edinburgh University Medical School in 1957, completed a residency in OB/GYN in 1962, and practiced obstetrics and gynecology until his retirement in 1999. He is board certified in OB/GYN, and a Fellow of the American College of Obstetrics and Gynecology.

Copyright G. M. Morley, MB ChB. April 2002


1. Bolton PF, Griffiths PD. Association of tuberous sclerosis of temporal lobes with autism and atypical autism. Lancet 1997 Feb 8;349(9049):392-5.

2. Windle W. Brain Damage by Asphyxia at Birth. Scientific American 1969 Oct; 221(4):76-84.

3. Lozoff B. Jimenez E. Wolf AW. Long Term Development Outcome in Infants with Iron Deficiency. N Eng J Med 1991; 325: 687-94.

4. Hurtado EK et al. Early childhood anemia and mild to moderate mental retardation. Am J Clin Nut 1999; 69(1): 115-9.

5. Lozoff B, Brittenham GM, Wolf AW et al. Iron deficiency anemia and Iron therapy effects on infant development test performance. Pediatrics 1987;79:981-995.

6. Maureen Hack M.B., Ch.B. et al. Outcomes in young adulthood for very low birth-weight infants. N Engl J Med 2002;346:149-157.

7. Linderkamp O. Placental transfusion: determinants and effects. Clinics in Perinatology 1982;9:559-592.

8. American College of Obstetricians and Gynecologists. Umbilical Artery Blood Acid-Base Analysis. Washington, D.C.: ACOG; 1995. Educational Bulletin 216.

9. Matsuishi T, Yamash*ta Y, Ohtani Y, Ornitz E, Kuriya N, Murakami Y, Fukuda S, Hashimoto T, Yamash*ta F. Brief report: incidence of and risk factors for autistic disorder in neonatal intensive care unit survivors. J Autism Dev Disord 1999 Apr;29(2):161-6

Interesting. My daughter had maconiam in the fluid, so they delayed her birth untill a specialist could arrive. They then had to suction her lungs before they allowed her to breath. My husband said it was scarry because she turned completely blue! She has absolutely no learning problems however, She is in the first grade and gets straight A's on her report cards. She shows no signs of A.D.H.D. or any dissabilities what so ever. My ds on the other hand breathed right away and has ADHD and learning dissabilities.

It is scarry to realize there are so many things that could harm our children. My son was given an oral polio vaccination. It wasn't untill a couple years latter that I learned that the oral version carries the risk, however slight, of infecting your child with polio.The injectable vaccine does not carry this risk. I was so madAngry

THE doctors did not notify me of this. They simply said Oh, we can give him this orally, so he won't have to get a shot! I never would have chosen the oral had I known it carried aditional risks Grrrr.Angry