However, the protective effect of this kind of communication diminishes with greater exposure to television.

然而，接触电视越多，这种交流的保护作用就越小。

Dr Courtney and Dr Bax wondered if something else might explain their protective effect.

考特尼博士和巴克斯博士想探究是否有其他原因可以解释它们的保护作用。

Green tea has also been studied for possible protective effects against heart disease and cancer.

绿茶防心脏病抗癌症的潜在功效也被研究过。

Researchers think the anti inflammatory and antioxidant properties of nuts may have a protective effect.

研究人员认为，坚果的抗炎和抗氧化特性可能具有保护作用。

On the contrary, the calcium in milk might even have a protective effect against colon cancer.

相反，牛奶中的钙甚至可能对结肠癌具有保护作用。

It could have a protective effect against cardiovascular disease by preventing other cholesterol from building up in the blood.

它可以通过阻止其他胆固醇在血液中积聚来预防心血管疾病。

Some studies have also reported a protective effect of soy for prostate and lung cancers.

一些研究还报告了大豆对前列腺癌和肺癌的保护作用。

Lalvani told me this is a very substantial protective effect, and his team just published the results in the journal Nature Communications.

Lalvani 告诉我们这是种非常巨大的保护作用，他的团队将其研究结果刊登在《自然-通讯》杂志上。

But really, the most transformative thing that exercise will do is its protective effects on your brain.

但实际上，运动带来的最具变革性的事情是它对大脑的保护作用。

And this may indicate that having had children earlier in life could potentially have a protective effect on the brain as we age.

这可能表明，随着年龄的增长，早年有孩子可能对大脑有潜在的保护作用。

Zhong says it takes at least two to three weeks for the vaccines to produce antibodies before there is a significant protective effect.

钟南山表示，疫苗接种起码两到三周以后才有抗体，才会有明显的保护作用。

But I would assert that a lot of the benefit comes from the protective effect of all that fiber in all those plant foods.

但是，我可以断言，全素饮食带来的诸多好处，其实都来自于那些植物中所含的纤维。

A recent genetic study investigated the genome of Greenland Inuit and found a selection for variants that create a protective effect against cholesterol and triglycerides.

最近一项基因研究调查了格陵兰岛因纽特人的基因组，发现了一种对胆固醇和甘油三酯具有保护作用的变异的选择。

A few cups daily can provide health benefits, but too much can lead to side effects like nervousness without any increase in its protective effects.

每天喝几杯可以带来健康益处，但过量会导致紧张等副作用，而不会增加其保护作用。

And then a study of 2,100 participants ages 5-6 found that vaccines actually have the opposite effect, and instead have a protective effect against allergies.

然后，一项针对2100名5-6岁的儿童的研究发现，疫苗实际上有相反的效果，反而是对过敏有保护作用。

After controlling for things like gender, race and socioeconomic status, they found that attractiveness did have a protective effect—but only for females.

在控制了性别、种族和社会经济地位等因素后，他们发现吸引力确实具有保护作用——但仅限于女性。

However, he also pointed out that no mechanism for the protective effect was identified, nor did scientists find that eating more chili provided additional health benefits.

然而，他也指出，该研究没有弄清这种保护作用的机制，科学家也没有查明，吃更多辣椒能否给健康带来更多益处。

" In other words, someone can follow the healthy Mediterranean diet, someone else can eat less healthily, but for all of them chili pepper has a protective effect, " she said.

“换言之，有些人遵循健康的地中海饮食方式，还有一些人饮食习惯没有那么健康，但是辣椒对所有这些人都起到了保护作用。”

Instead, consuming soy-based foods and drinks - like tofu, tempeh, edamame, miso and soy milk - may even have a protective effect toward breast cancer risk and survival.

相反，食用大豆食品和饮料——如豆腐、豆豉、毛豆、味噌和豆奶——甚至可能对乳腺癌风险和生存有保护作用。

Estrogen normally has a protective effect on the cardiovascular system helping keep the blood vessels' walls flexible to accommodate blood flow, as well as the skeleton, where it helps sustain bone density.

雌激素通常对心血管系统有保护作用，有助于保持血管壁的柔韧性以适应血流；对于骨骼，雌激素有助于维持骨密度。