There is an astonishing link between father’s weight/diet and chances of diabetics in his children. It’s found that paternal exposure to high-fat diet increases the chances in kids to have metabolic diseases.

To prove this relation a test was conducted on rats. Male rats were fed with high fat diet so as to increase its obesity and also to reduce their tolerance to glucose. Then these rats were made to mate with normal weighted female rats .It was found that the offspring so obtained was found to be scrutinized. So these researches highlighted the non genetic intergenerational transmission of metabolic impacts of high fat diet from paternal to his kid.

Studies conducted so far have stated the relationship between mother’s diet and children .It’s known that mothers who are overweighed can have chubby babies. So mother’s weight during pregnancy plays a vital role in making up the nature of disease in her children. This is because of the involvement of the intrauterine environment. Since now it was considered that fathers diet and weight has no role to play in his child’s nature. But recent studies and investigation showed that father is responsible for the epigenetic changes taking place in his child. This is due to impact of sperm, which is formed due to high fat food consumption.

A recent investigation have showed that for a baby, whose father is in the age of 40 and above have a great chance of developing autism. Autism is a chronic developmental disorder usually seen in babies who are at the age of 18 to 30 months. This may be because of mutations or sometimes because of other genetic alterations. The aforesaid statement gives solidarity to the fact that paternal age is responsible for autism spectrum disorder. A recent study published by Archives of general psychiatry showed that, for a baby whose father is in the age of 40 and above have 5.75 times the risk of having autism when compared with babies whose father is below 30 years of age.