By 35 and 41 the differences fade away, as many within that age range marry, have children and shape a joint journey through life.
The ANOVA analysis showed a significant difference between treatment groups at week 4 and 6 in favor of the rapid titration regimen group; this difference faded afterwards.
In general, men have more abnormalities related to ischemic heart disease [ 4, 6], although this difference fades with age [ 5].
The early results were amazing: after a year the kids who took part were outscoring the control group by ten IQ points.Disappointingly, that difference faded by the age of ten, leading many to doubt that the Perry project (named after the school where it took place) actually worked.
Similar to the micro-CT data (Fig. 6a), while the BV/TV values of sham-operated wild-type and PLCγ2−/− animals were statistically highly significant (P = 0·0010), that difference faded away after the ovariectomy procedure (P = 0·24; n = 3).
One of the two trials found that 66 out of 100 patients who received a stent were angina free after a year versus 58 out of 100 who received only drugs; that difference faded after five years.
It isn't clear exactly why the differences fade, Hochedlinger says, but it may be that the expression of embryonic genes is strengthened as the cells grow in culture, gradually overwriting the cells' old gene-expression patterns.
However, these differences fade away with increasing the light intensity, showing declining electron collection efficiency at higher light intensity illumination.
Immediately after their Head Start experience, young children perform somewhat better on cognitive measures than do similar children who did not receive pre-K services at all, but within a year or two these differences fade away.
