净水器中加入的阻垢剂会引起骨质疏松？这种说法科学吗？

Core Viewpoint - Recent claims on social media suggest that water purifiers containing phosphate-based scale inhibitors may lead to osteoporosis, causing public concern about their safety [1][5][9] Group 1: Public Concerns and Misinformation - Social media posts and videos have gone viral, with one video receiving 190,000 shares and 67,000 saves, leading many users to associate their health issues with water purifiers [5] - Users express confusion and concern over the safety of water purifiers, with some questioning the validity of claims made by sellers regarding the absence of scale inhibitors [9][13] - Marketing accounts are reportedly fabricating stories to attract attention and promote specific water purifier brands [13] Group 2: Expert Opinions on Scale Inhibitors - Experts clarify that scale inhibitors, primarily polyphosphate, are used in water purifiers to prevent membrane clogging and are present in very low concentrations, with studies indicating only 6-8 grams needed for processing over 20 tons of water [15][16] - The claim that scale inhibitors can cause osteoporosis is deemed misleading, as the body’s calcium-phosphorus metabolism is complex and not significantly affected by the small amounts of phosphates from water purifiers [16][17] - Experts emphasize that the primary causes of osteoporosis are related to calcium deficiency, vitamin D lack, and chronic kidney disease, rather than phosphate intake from drinking water [16][17] Group 3: Recommendations for Consumers - Consumers are advised to choose water purifiers from reputable manufacturers and ensure they have the necessary health permits [17] - It is suggested that not all households require scale inhibitors, especially if the water quality is soft, and regular maintenance of water purifiers is crucial to avoid risks associated with outdated filters [17]