Is head size and brain developement affected by factors other than genentics and nutrition?

Answer 1

Yes, how many times you've crashed head first into a concrete wall - but yes the environment around you and how it influences you and how much your brain is exercised and in what ways - head size should technically be how well you eat, your genetics and any possible diseases such as meningitis which cause inflamation of the head.

Answer 2

i don't know about head size, but brain development sure is affected by education and activity. research has proven that the brain of a 18 year old who has been learning two foreign languages, one instrument, at least three sports and, obviously, physics and mathematics ever since he was 3, is as 'aged' as the brain of a 40 years old. 'aged' as in 'old', you know!?

Answer 3

to a pair quantity, sure. My husband works the Chicago Marathon each year, and he commented final evening that if he'd been doing the comparable interest in Boston, he could have been suitable in the area of the explosions. of direction this introduced residing house the fact of the attack in a fashion no longer something could have, and this is made me frightened on the subject of the possibility of a copycat attack in October, whilst the Chicago Marathon would be run. apart from, I as quickly as called Boston residing house and be responsive to the section the place the explosions handed off extremely nicely. I lived interior reach and used to bypass out to cheer on the Marathon runners each Patriots' Day. That, too, made the construction extra actual to me. despite if, I knew somebody who died on 9/11, and as undesirable as this tragedy is, it pales in assessment, although no longer, I understand, for the family members of the ineffective and critically wounded. as nicely, my instincts are telling me that this exchange into no longer an attack with the aid of foreign places terrorists yet extremely the artwork of a homegrown nutcase. That a approach or the different places a distinctive complexion on the situation, although of direction i ought to be completely incorrect.

Answer 4

environment also