87%的人并不知道土豆可以黑发，可以防脱，可以生发。
导读；有很多诸如以下的关于头发健康的提问：为什么韩国明星头发染来染去，不脱发且头发还很浓密；为什么明星的头发就一两天就换了另外一个颜色，毛发不受损头发还是那么健康；

为什么明明是孕妇，很多明星还是去染发，比如周杰伦的老婆昆凌，不会影响胎儿的健康吗。等等类似的问题很多，但基本上没有一个靠谱的答案。这些问题，从土豆的运用，其实就可以揭开。

http://i1.go2yd.com/image.php?url=0GWCRUpuO4

土豆每个人都很熟悉，但并不知道土豆可以黑发，可以防脱，可以生发。

data:image/png;base64,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%20CiAgICAgICAgIDx0aWZmOlJlc29sdXRpb25Vbml0PjE8L3RpZmY6UmVzb2x1dGlvblVuaXQ%20CiAgICAgICAgIDx0aWZmOkNvbXByZXNzaW9uPjU8L3RpZmY6Q29tcHJlc3Npb24%20CiAgICAgICAgIDx0aWZmOlhSZXNvbHV0aW9uPjcyPC90aWZmOlhSZXNvbHV0aW9uPgogICAgICAgICA8dGlmZjpPcmllbnRhdGlvbj4xPC90aWZmOk9yaWVudGF0aW9uPgogICAgICAgICA8dGlmZjpZUmVzb2x1dGlvbj43MjwvdGlmZjpZUmVzb2x1dGlvbj4KICAgICAgICAgPGV4aWY6UGl4ZWxYRGltZW5zaW9uPjYwPC9leGlmOlBpeGVsWERpbWVuc2lvbj4KICAgICAgICAgPGV4aWY6Q29sb3JTcGFjZT4xPC9leGlmOkNvbG9yU3BhY2U%20CiAgICAgICAgIDxleGlmOlBpeGVsWURpbWVuc2lvbj42MDwvZXhpZjpQaXhlbFlEaW1lbnNpb24%20CiAgICAgICAgIDxkYzpzdWJqZWN0PgogICAgICAgICAgICA8cmRmOkJhZy8%20CiAgICAgICAgIDwvZGM6c3ViamVjdD4KICAgICAgICAgPHhtcDpNb2RpZnlEYXRlPjIwMTQtMDctMjNUMTY6MDc6Nzk8L3htcDpNb2RpZnlEYXRlPgogICAgICAgICA8eG1wOkNyZWF0b3JUb29sPlBpeGVsbWF0b3IgMi4yLjE8L3htcDpDcmVhdG9yVG9vbD4KICAgICAgPC9yZGY6RGVzY3JpcHRpb24%20CiAgIDwvcmRmOlJERj4KPC94OnhtcG1ldGE%20Cop133YAAAY/SURBVGgF1ZptiBR1HMdv79QzKi7pSbAjTHqwyF5JgortnqapRw8QGfQiyLQsK7CgXgTVi6IyxIoyS0PqVaatWUGWRaYFdd51CWVar3qguoz0ejhN3T7fbWacnZ2Zndl53D989/ef/%20Pvs/%20nmdkttCUYKpXKOJqfiC5B09EFSGkT0EnoJ/QbGkI70SDah34oFArHsLGHQtwtAjmJNktoBprK9TnYU1GQ8C%20FDgD7FfZT9CH6jOthbCwhFmCgxuLNXHQD6uH6rFi8a2s7Cuwe2iqj14jvjand5poBrBNdjz46/n%20oYBIRfQyh1UjLI/1AxzPR%200kB%20rQr8EfQ6alQ01EXegKHhn2cSmSUHf0N4MeVYaFDrWE6uIwOVmGLYTtKqPyfrOtH5RN2JEgfgYGBXICep9HuIA2nWQbYV%20lvGbbhbh4IGFBtTGtp9LQ0QcL0BewWyi/B/upXryGwYGlgPfYUv4bykAfsu/ixCPuHlz/tXhlKB1LTeG0rwBr%206l5gDf6erGu34AlMpUvRC1TK7TR2A8Jn3fw85JanNNcpTSVBlrGzvCrmPP0I0/omtNHpp9cIP9DCsGIcg/9PIt3X14Q6YArNQMtqSrXmxbm4/SAsNbO4BphMPQQ8jJrZkXUTsJW6v6NcBHgW4UiP3ZkaYDJ6KVS0FwgRP0zZe4AuofXED4aom1TRThq%20D6YxZgcWMIl6IF%20OaqaAWTCAVb0OYAfRLWgWehFlCm4MoDWIFjDOziFTbyWiBOvLAlTgS2jsCoFjD0VpOELd0dRdCluVtfrBhRy9Edm/gAh9nKgK7BcCR9URJ8fzLuhErXhj8JVo8SK1agJOJF6zuJUZZ7CBa43rvjxN8C76WyAeE7jEt3CmEpIOwA6gpagHvUR/aYHPh3G0CTwzaVBn%208D2o1sN8HXkJ7256dVQdzvUuo2c6nQorWsDfDFWa3wNSmTE4TwDpqJG%20DwuMn%20oB1S7%20u34I3Ct8bhHXBvzNQK%20GHk%20TpGXagD2S6Q1bh5ncYJPE7DWr3V%20pkrn0xnA5nFWJK5zPPJU17QW8Pk%20/WaeBax2dZ3jRRR5VxfwuMypAjgArEbc3NWbBhfwhAD95aYI0OZxphuY53DsQBjnBKyHhpYLwA7gdBnr%205bSCSbgH52Jeb5m4xmF5qK30Ntochh/R1FYv89eGKZSFmUBk6%20z0R3E9ROL9Ywbxh818kuYCmmXNUD1YCPQeVg97jUdNKU/brp2ghWB6zBGcjP2TdRLd5FgWe8jGuFBdAQ1NUWoF2sATIOgEb2LuF6sR4J0ONcv4H1oCGV6PBmgRfxYTlzPrvIt7rBNjf7MUO%20hk0yA6bcDH2YjgWpEkwCl2eorpnI7sMe42KWUNANwOl60CekXjq0oqVGtYsH5HZH9Wi8K21GgH5SrpSN8GKA6Vt4grs1oIfE416mXd9uB/tucPrpd203n071KR02nbXPq6njR1E1zk9Q787IYqsDAHsaJTVzHDmyAate9k3jkc1ROhw3wfU6d3apnTmnFXyfje0XiCMDp9dEc2tIa1S1g5HM0gl/rYKsuWQvYgNVjV5SgmSJQjaQ2oneQ1qi5dKK03VRduPSQsdmsbAEbCS9jo4yyQM07o/nEMwM1eGSeBtr61aPu1Q4jorX2jK1C0Ohxo6DzSwxaP/ZygOr0WYi1TiA3YD0f69GrFLsH6TY4DOg89Im927rRoMA/FLgX5fopyg7hFofjMSesytUBK5GCenF2P9Gjum61gO/apFa5%20e0KbBTcQMWn3CrlPE3n7d34bq1bu791a9ieyTru5PpZ7GJ7el7jQH6Db1cb1tVNvxHW1Db/xrDBtXaOEvH1a9zRX5UE7Rl8gVWLBv7C3IZd7dlKxhn4pml8HbavkSsNgdUADWk9rMCuwFqHuPKyDvi0CR8EuzeIL75r2K0Bnc9IO%20AUt/wU0w4B%20Tj9rcTqFVVyAeDxaCX/UD/o%20Jd6Gv%20Ep%20vKeyj2J7uG3xidXo42Aj2SBjh99aGb0diGziVZAAf0d8VX0FAC4CO0uwMJtCsqR%20g17NchDk0i/yrUi6ZwfTa2mT60Pr%20l7gdIbyr6uNYRGTk040zDTgHV7t%20N9Pfja9E00sZjPQNAOgn60Ta0Be0nTUdirOE/6nvkPaUZG70AAAAASUVORK5CYII=播放GIF

data:image/png;base64,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%20CiAgICAgICAgIDx0aWZmOlJlc29sdXRpb25Vbml0PjE8L3RpZmY6UmVzb2x1dGlvblVuaXQ%20CiAgICAgICAgIDx0aWZmOkNvbXByZXNzaW9uPjU8L3RpZmY6Q29tcHJlc3Npb24%20CiAgICAgICAgIDx0aWZmOlhSZXNvbHV0aW9uPjcyPC90aWZmOlhSZXNvbHV0aW9uPgogICAgICAgICA8dGlmZjpPcmllbnRhdGlvbj4xPC90aWZmOk9yaWVudGF0aW9uPgogICAgICAgICA8dGlmZjpZUmVzb2x1dGlvbj43MjwvdGlmZjpZUmVzb2x1dGlvbj4KICAgICAgICAgPGV4aWY6UGl4ZWxYRGltZW5zaW9uPjYwPC9leGlmOlBpeGVsWERpbWVuc2lvbj4KICAgICAgICAgPGV4aWY6Q29sb3JTcGFjZT4xPC9leGlmOkNvbG9yU3BhY2U%20CiAgICAgICAgIDxleGlmOlBpeGVsWURpbWVuc2lvbj42MDwvZXhpZjpQaXhlbFlEaW1lbnNpb24%20CiAgICAgICAgIDxkYzpzdWJqZWN0PgogICAgICAgICAgICA8cmRmOkJhZy8%20CiAgICAgICAgIDwvZGM6c3ViamVjdD4KICAgICAgICAgPHhtcDpNb2RpZnlEYXRlPjIwMTQtMDctMjNUMTY6MDc6Nzk8L3htcDpNb2RpZnlEYXRlPgogICAgICAgICA8eG1wOkNyZWF0b3JUb29sPlBpeGVsbWF0b3IgMi4yLjE8L3htcDpDcmVhdG9yVG9vbD4KICAgICAgPC9yZGY6RGVzY3JpcHRpb24%20CiAgIDwvcmRmOlJERj4KPC94OnhtcG1ldGE%20Cop133YAAAY/SURBVGgF1ZptiBR1HMdv79QzKi7pSbAjTHqwyF5JgortnqapRw8QGfQiyLQsK7CgXgTVi6IyxIoyS0PqVaatWUGWRaYFdd51CWVar3qguoz0ejhN3T7fbWacnZ2Zndl53D989/ef/%20Pvs/%20nmdkttCUYKpXKOJqfiC5B09EFSGkT0EnoJ/QbGkI70SDah34oFArHsLGHQtwtAjmJNktoBprK9TnYU1GQ8C%20FDgD7FfZT9CH6jOthbCwhFmCgxuLNXHQD6uH6rFi8a2s7Cuwe2iqj14jvjand5poBrBNdjz46/n%20oYBIRfQyh1UjLI/1AxzPR%200kB%20rQr8EfQ6alQ01EXegKHhn2cSmSUHf0N4MeVYaFDrWE6uIwOVmGLYTtKqPyfrOtH5RN2JEgfgYGBXICep9HuIA2nWQbYV%20lvGbbhbh4IGFBtTGtp9LQ0QcL0BewWyi/B/upXryGwYGlgPfYUv4bykAfsu/ixCPuHlz/tXhlKB1LTeG0rwBr%206l5gDf6erGu34AlMpUvRC1TK7TR2A8Jn3fw85JanNNcpTSVBlrGzvCrmPP0I0/omtNHpp9cIP9DCsGIcg/9PIt3X14Q6YArNQMtqSrXmxbm4/SAsNbO4BphMPQQ8jJrZkXUTsJW6v6NcBHgW4UiP3ZkaYDJ6KVS0FwgRP0zZe4AuofXED4aom1TRThq%20D6YxZgcWMIl6IF%20OaqaAWTCAVb0OYAfRLWgWehFlCm4MoDWIFjDOziFTbyWiBOvLAlTgS2jsCoFjD0VpOELd0dRdCluVtfrBhRy9Edm/gAh9nKgK7BcCR9URJ8fzLuhErXhj8JVo8SK1agJOJF6zuJUZZ7CBa43rvjxN8C76WyAeE7jEt3CmEpIOwA6gpagHvUR/aYHPh3G0CTwzaVBn%208D2o1sN8HXkJ7256dVQdzvUuo2c6nQorWsDfDFWa3wNSmTE4TwDpqJG%20DwuMn%20oB1S7%20u34I3Ct8bhHXBvzNQK%20GHk%20TpGXagD2S6Q1bh5ncYJPE7DWr3V%20pkrn0xnA5nFWJK5zPPJU17QW8Pk%20/WaeBax2dZ3jRRR5VxfwuMypAjgArEbc3NWbBhfwhAD95aYI0OZxphuY53DsQBjnBKyHhpYLwA7gdBnr%205bSCSbgH52Jeb5m4xmF5qK30Ntochh/R1FYv89eGKZSFmUBk6%20z0R3E9ROL9Ywbxh818kuYCmmXNUD1YCPQeVg97jUdNKU/brp2ghWB6zBGcjP2TdRLd5FgWe8jGuFBdAQ1NUWoF2sATIOgEb2LuF6sR4J0ONcv4H1oCGV6PBmgRfxYTlzPrvIt7rBNjf7MUO%20hk0yA6bcDH2YjgWpEkwCl2eorpnI7sMe42KWUNANwOl60CekXjq0oqVGtYsH5HZH9Wi8K21GgH5SrpSN8GKA6Vt4grs1oIfE416mXd9uB/tucPrpd203n071KR02nbXPq6njR1E1zk9Q787IYqsDAHsaJTVzHDmyAate9k3jkc1ROhw3wfU6d3apnTmnFXyfje0XiCMDp9dEc2tIa1S1g5HM0gl/rYKsuWQvYgNVjV5SgmSJQjaQ2oneQ1qi5dKK03VRduPSQsdmsbAEbCS9jo4yyQM07o/nEMwM1eGSeBtr61aPu1Q4jorX2jK1C0Ohxo6DzSwxaP/ZygOr0WYi1TiA3YD0f69GrFLsH6TY4DOg89Im927rRoMA/FLgX5fopyg7hFofjMSesytUBK5GCenF2P9Gjum61gO/apFa5%20e0KbBTcQMWn3CrlPE3n7d34bq1bu791a9ieyTru5PpZ7GJ7el7jQH6Db1cb1tVNvxHW1Db/xrDBtXaOEvH1a9zRX5UE7Rl8gVWLBv7C3IZd7dlKxhn4pml8HbavkSsNgdUADWk9rMCuwFqHuPKyDvi0CR8EuzeIL75r2K0Bnc9IO%20AUt/wU0w4B%20Tj9rcTqFVVyAeDxaCX/UD/o%20Jd6Gv%20Ep%20vKeyj2J7uG3xidXo42Aj2SBjh99aGb0diGziVZAAf0d8VX0FAC4CO0uwMJtCsqR%20g17NchDk0i/yrUi6ZwfTa2mT60Pr%20l7gdIbyr6uNYRGTk040zDTgHV7t%20N9Pfja9E00sZjPQNAOgn60Ta0Be0nTUdirOE/6nvkPaUZG70AAAAASUVORK5CYII=播放GIF

土豆染发视频风靡全球被记者验证

2016年1月22日，网易报道的题为《网传土豆皮煮水可染头发 试验后发现效果一次性》新闻介绍。海峡都市报记者看到国外流入的染发视频在朋友圈中频频转发，视频中一位头发花白的女性在使用煮沸过的土豆皮水刷头发后，头发颜色真的变黑了后，邀请了满头白发的75岁依伯老齐。事先准备好了6个大小均等的土豆，做了两次实验，每次用3个土豆。根据视频介绍，将土豆洗净削皮，以清水和土豆皮12的比例，放入锅里煮沸5分钟，再浸泡5分钟，直到它冷却。之后将土豆皮与水隔开，取水。

data:image/png;base64,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%20CiAgICAgICAgIDx0aWZmOlJlc29sdXRpb25Vbml0PjE8L3RpZmY6UmVzb2x1dGlvblVuaXQ%20CiAgICAgICAgIDx0aWZmOkNvbXByZXNzaW9uPjU8L3RpZmY6Q29tcHJlc3Npb24%20CiAgICAgICAgIDx0aWZmOlhSZXNvbHV0aW9uPjcyPC90aWZmOlhSZXNvbHV0aW9uPgogICAgICAgICA8dGlmZjpPcmllbnRhdGlvbj4xPC90aWZmOk9yaWVudGF0aW9uPgogICAgICAgICA8dGlmZjpZUmVzb2x1dGlvbj43MjwvdGlmZjpZUmVzb2x1dGlvbj4KICAgICAgICAgPGV4aWY6UGl4ZWxYRGltZW5zaW9uPjYwPC9leGlmOlBpeGVsWERpbWVuc2lvbj4KICAgICAgICAgPGV4aWY6Q29sb3JTcGFjZT4xPC9leGlmOkNvbG9yU3BhY2U%20CiAgICAgICAgIDxleGlmOlBpeGVsWURpbWVuc2lvbj42MDwvZXhpZjpQaXhlbFlEaW1lbnNpb24%20CiAgICAgICAgIDxkYzpzdWJqZWN0PgogICAgICAgICAgICA8cmRmOkJhZy8%20CiAgICAgICAgIDwvZGM6c3ViamVjdD4KICAgICAgICAgPHhtcDpNb2RpZnlEYXRlPjIwMTQtMDctMjNUMTY6MDc6Nzk8L3htcDpNb2RpZnlEYXRlPgogICAgICAgICA8eG1wOkNyZWF0b3JUb29sPlBpeGVsbWF0b3IgMi4yLjE8L3htcDpDcmVhdG9yVG9vbD4KICAgICAgPC9yZGY6RGVzY3JpcHRpb24%20CiAgIDwvcmRmOlJERj4KPC94OnhtcG1ldGE%20Cop133YAAAY/SURBVGgF1ZptiBR1HMdv79QzKi7pSbAjTHqwyF5JgortnqapRw8QGfQiyLQsK7CgXgTVi6IyxIoyS0PqVaatWUGWRaYFdd51CWVar3qguoz0ejhN3T7fbWacnZ2Zndl53D989/ef/%20Pvs/%20nmdkttCUYKpXKOJqfiC5B09EFSGkT0EnoJ/QbGkI70SDah34oFArHsLGHQtwtAjmJNktoBprK9TnYU1GQ8C%20FDgD7FfZT9CH6jOthbCwhFmCgxuLNXHQD6uH6rFi8a2s7Cuwe2iqj14jvjand5poBrBNdjz46/n%20oYBIRfQyh1UjLI/1AxzPR%200kB%20rQr8EfQ6alQ01EXegKHhn2cSmSUHf0N4MeVYaFDrWE6uIwOVmGLYTtKqPyfrOtH5RN2JEgfgYGBXICep9HuIA2nWQbYV%20lvGbbhbh4IGFBtTGtp9LQ0QcL0BewWyi/B/upXryGwYGlgPfYUv4bykAfsu/ixCPuHlz/tXhlKB1LTeG0rwBr%206l5gDf6erGu34AlMpUvRC1TK7TR2A8Jn3fw85JanNNcpTSVBlrGzvCrmPP0I0/omtNHpp9cIP9DCsGIcg/9PIt3X14Q6YArNQMtqSrXmxbm4/SAsNbO4BphMPQQ8jJrZkXUTsJW6v6NcBHgW4UiP3ZkaYDJ6KVS0FwgRP0zZe4AuofXED4aom1TRThq%20D6YxZgcWMIl6IF%20OaqaAWTCAVb0OYAfRLWgWehFlCm4MoDWIFjDOziFTbyWiBOvLAlTgS2jsCoFjD0VpOELd0dRdCluVtfrBhRy9Edm/gAh9nKgK7BcCR9URJ8fzLuhErXhj8JVo8SK1agJOJF6zuJUZZ7CBa43rvjxN8C76WyAeE7jEt3CmEpIOwA6gpagHvUR/aYHPh3G0CTwzaVBn%208D2o1sN8HXkJ7256dVQdzvUuo2c6nQorWsDfDFWa3wNSmTE4TwDpqJG%20DwuMn%20oB1S7%20u34I3Ct8bhHXBvzNQK%20GHk%20TpGXagD2S6Q1bh5ncYJPE7DWr3V%20pkrn0xnA5nFWJK5zPPJU17QW8Pk%20/WaeBax2dZ3jRRR5VxfwuMypAjgArEbc3NWbBhfwhAD95aYI0OZxphuY53DsQBjnBKyHhpYLwA7gdBnr%205bSCSbgH52Jeb5m4xmF5qK30Ntochh/R1FYv89eGKZSFmUBk6%20z0R3E9ROL9Ywbxh818kuYCmmXNUD1YCPQeVg97jUdNKU/brp2ghWB6zBGcjP2TdRLd5FgWe8jGuFBdAQ1NUWoF2sATIOgEb2LuF6sR4J0ONcv4H1oCGV6PBmgRfxYTlzPrvIt7rBNjf7MUO%20hk0yA6bcDH2YjgWpEkwCl2eorpnI7sMe42KWUNANwOl60CekXjq0oqVGtYsH5HZH9Wi8K21GgH5SrpSN8GKA6Vt4grs1oIfE416mXd9uB/tucPrpd203n071KR02nbXPq6njR1E1zk9Q787IYqsDAHsaJTVzHDmyAate9k3jkc1ROhw3wfU6d3apnTmnFXyfje0XiCMDp9dEc2tIa1S1g5HM0gl/rYKsuWQvYgNVjV5SgmSJQjaQ2oneQ1qi5dKK03VRduPSQsdmsbAEbCS9jo4yyQM07o/nEMwM1eGSeBtr61aPu1Q4jorX2jK1C0Ohxo6DzSwxaP/ZygOr0WYi1TiA3YD0f69GrFLsH6TY4DOg89Im927rRoMA/FLgX5fopyg7hFofjMSesytUBK5GCenF2P9Gjum61gO/apFa5%20e0KbBTcQMWn3CrlPE3n7d34bq1bu791a9ieyTru5PpZ7GJ7el7jQH6Db1cb1tVNvxHW1Db/xrDBtXaOEvH1a9zRX5UE7Rl8gVWLBv7C3IZd7dlKxhn4pml8HbavkSsNgdUADWk9rMCuwFqHuPKyDvi0CR8EuzeIL75r2K0Bnc9IO%20AUt/wU0w4B%20Tj9rcTqFVVyAeDxaCX/UD/o%20Jd6Gv%20Ep%20vKeyj2J7uG3xidXo42Aj2SBjh99aGb0diGziVZAAf0d8VX0FAC4CO0uwMJtCsqR%20g17NchDk0i/yrUi6ZwfTa2mT60Pr%20l7gdIbyr6uNYRGTk040zDTgHV7t%20N9Pfja9E00sZjPQNAOgn60Ta0Be0nTUdirOE/6nvkPaUZG70AAAAASUVORK5CYII=播放GIF

根据上述方法，第一次实验中煮好的土豆皮水颜色变成了褐色。随后记者用牙刷将土豆水刷在老齐左侧白发上，几秒后头发表层颜色果真变深了，等头发干了后颜色呈灰色。随后记者将剩下3个土豆削皮放入已经煮过的土豆水中，用同样的方法煮沸冷却后，发现土豆水的颜色加深了，刷在老齐右边的头发上后效果比第一次更加明显。

专家解读土豆黑发原理是酪氨酸

上文的记者采访了福建中医药大学药学院副院长徐先生。他表示，土豆里含有酪氨酸和酪氨酸酶，酪氨酸在酶的催化作用下，会产生一种褐变反应，最后几种物质聚合起来形成黑色素。但徐先生说，黑色素是否能渗透入头发皮质层，是否能对头发发生反应，都还要做进一步的研究证实。但这种黑色素是水溶性的，一洗就掉了，不会长时间留在头发上。

虽然冲洗后，头发就会变成以前的颜色，但这不失为一种非常天然的染发剂。因为，用土豆染发没有任何化学成分，没有任何添加剂，且不会影响头发的健康，不会让头发受损等等。

http://i1.go2yd.com/image.php?url=0GWCRUNy2d

土豆擦头皮可以让头发再生

据凤凰网引自《中国日报》的新闻，《天下素食：土豆抗癌长寿防脱发 盖世神功天下无双》介绍：土豆淀粉在人体内吸收速度慢，是糖尿病患者的理想食疗蔬菜；土豆中含有大量的优质纤维素，在肠道内可以供给肠道微生物大量营养，促进肠道微生物生长发育；同时还可以促进肠道蠕动，保持肠道水分，有预防便秘和防治癌症等作用；土豆中钾的含量极高，每周吃五六个土豆，可使患中风的几率下降40％，对调解消化不良又有特效；它还有防治神经性脱发的作用，用新鲜土豆片反复涂擦脱发的部位，对促进头发再生有显著的效果。

http://i1.go2yd.com/image.php?url=0GWCRUBtdQ

土豆擦脱发部位，可以让头发再生，这要比用生姜擦头皮好得多，因为生姜擦头皮不仅不会让头发再生，反而会加剧脱发。当然，这里需要指出的是，文章中介绍的是神经性脱发，也就是斑秃，另外一个叫法叫做鬼剃头。文章中，并没有介绍土豆擦头皮可以让脂溢性脱发的头发再生。所以，需要注意区分。
http://i1.go2yd.com/image.php?url=0GWCRUYrrQ

总结：发布本文的目的是为了让读者们在有特殊情况的时候，可以通过土豆让头发的任何颜色瞬间变黑。这要比那些在用醋洗头、用啤酒洗头、用姜汁洗头，在水里加盐、加苏打水等等所谓的黑发、生发偏方强很多。