Man's brain starts to decline in late 20s, studies say. Yeas, a new study on aging indicates that reasoning, speed of thought and spatial visualization begin to decline in that age, the BBC reports.
Professor Timothy Salthouse of Virginia University, who worked on the research, said: "Results converge on a conclusion that some aspects of age-related cognitive decline begin in healthy, educated adults when they are in their 20s and 30s."
In the study, the BBC says, Salthouse had his subjects solve puzzles, recall words and details of stories, and spot patterns in letters and symbols. In nine out of 12 tests, the BBC says, 22 was the average age for peak performance. Marked decline began at 27.
It means that just the findings could mean that therapies designed to slow or reverse the aging process may need to start much earlier.
Dementia Begins at Age 27
Cloned Three Babies
A controversial Italian doctor Severino Antinori says he has successfully cloned three babies that are now alive and well in eastern Europe, Daily New reported.
"I helped give birth to three children with the human cloning technique," said gynocologist Severino Antinori in an interview with the Italian publication Oggi weekly. "It involved two boys and a girl who are nine years old today.
They were born healthy and they are in excellent health now," he said.
Italian doctor Severino Antinori known for his work allowing post-menopausal women to have children has claimed that in an interview to Oggi weekly (Roma).
He did not provide proof of his claims, but said cells from the three fathers, who were sterile, allowed the cloning to be carried out.
The women's egg cells were impregnated in a laboratory through a method called “nuclear transfer,” he said.
Antinori, who became famous after allowing a 63-year-old woman to have a child in 1994, said “respect for the families' privacy does not allow me to go further.”
He added that the method used was “an improvement” over the technique used to clone Dolly the sheep in 1996.
Reminded by the journalist that such cloning is prohibited in heavily Catholic Italy, the doctor said he preferred to “speak of innovative therapies” or “genetic recoding” rather than cloning.