<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>hammock</author><text>The actual paper &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;www.nature.com&amp;#x2F;articles&amp;#x2F;s41586-023-05772-8#Sec2&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;www.nature.com&amp;#x2F;articles&amp;#x2F;s41586-023-05772-8#Sec2&lt;/a&gt;&lt;p&gt;It does not appear they controlled for ethnicity, race or any other measure of genetic stock. Doing so is important in my view. For example, the oft-cited average US male height 5&amp;#x27;9 or 5&amp;#x27;10&amp;quot;, but for white American men it&amp;#x27;s more like 5&amp;#x27;11&amp;quot;</text><parent_chain></parent_chain></comment><story><title>Rural children now grow slightly taller than city children in wealthy countries</title><url>https://www.scientificamerican.com/article/rural-children-now-grow-slightly-taller-than-city-children-in-wealthy-countries/</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>noughtme</author><text>The article weirdly (or unsurprisingly) does not mention diet, but the underlying study does.&lt;p&gt;Immigrants might also be throwing off the average. They tend to grow taller in North America (not just second generation), again, unsurprisingly because of diet.</text><parent_chain></parent_chain></comment><story><title>Rural children now grow slightly taller than city children in wealthy countries</title><url>https://www.scientificamerican.com/article/rural-children-now-grow-slightly-taller-than-city-children-in-wealthy-countries/</url></story>