Granddaughters

If a man starts smoking at a young age, then his granddaughters will be obese, scientists have found

(ORDO NEWS) — If a paternal grandfather started smoking at prepubertal age, compared to later in childhood (13-16 years old), his granddaughters showed signs of excess fat. Past research in this area has shown that exposing males to certain chemicals prior to breeding can have an impact on their offspring. However, there have been doubts as to whether this phenomenon is present in humans and whether any apparent effects could…