{'fraction_non_alphanumeric': 0.022326674500587545, 'fraction_numerical': 0.010575793184488837, 'mean_word_length': 5.173913043478261, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Growth spurt for height genetics.

Studies of identical and fraternal twins suggest up to 80% of variation in height is genetic. But the genes responsible have largely eluded researchers. Now, by amassing genome data for 4 million people—the largest such study ever—geneticists have accounted for a major share of this "missing heritability," at least for people of European ancestry. In this group, they9ve identified nearly 10,000 DNA markers that appear to fully explain the influence of common genetic variants over height. If the missing genetic contributors to other traits and diseases can be identified, and extended to other ancestries, the results could reveal new biology and bolster personalized medicine. But the study leaves some scientists dissatisfied because it identifies only markers linked to genes that sway height, not the genes.