This is slightly more than the researchers anticipated, which weakens their results, although not substantially.

这有点高于研究者们的期望值，这多少减弱了他们的研究结果，虽然不是很多。

youdao

However one-third of the women dropped out of the study before it finished. This is slightly more than the researchers anticipated which weakens their results although not substantially.

可是，三分之一的妇女在研究结束前就退出了。这有点高于研究者们的期望值，这多少减弱了他们的研究结果，虽然不是许多。

youdao

But it also improved their school grades substantially, although this is not what they were paid for.

但是这同时大大提高了他们的学习成绩，尽管他们并不会因此得到奖励。

youdao

But having a family history of breast or ovarian cancer can significantly increase the risk of developing breast cancer and at a younger age, although most women with a relative with breast cancer are not at a substantially increased risk themselves.

BBC: Health

In addition, although people in the Mediterranean diet groups ate more fish and legumes, they did not substantially alter other aspects of their diet.

FORBES: Large Trial Shows Cardiovascular Benefits Of Mediterranean Diet