1 00:00:05,585 --> 00:00:07,656 One of the most influential public health 2 00:00:07,656 --> 00:00:10,256 figures of the period is Joseph Goldberger 3 00:00:12,301 --> 00:00:14,491 In 1914 he was summoned by the surgeon 4 00:00:14,491 --> 00:00:15,818 general to investigate 5 00:00:15,830 --> 00:00:18,533 an especily baffling disease, ravaging the 6 00:00:18,533 --> 00:00:19,783 American south. 7 00:00:22,176 --> 00:00:23,582 It's called Pellegra. 8 00:00:25,452 --> 00:00:27,826 The victims develop redish, rough skin 9 00:00:27,826 --> 00:00:29,756 that often appears as a butterfly shaped 10 00:00:29,756 --> 00:00:30,536 rash. 11 00:00:34,887 --> 00:00:37,386 As the disease progresses, patients become 12 00:00:37,386 --> 00:00:39,963 confused, hallucinate, and finally go 13 00:00:39,963 --> 00:00:41,273 insane. 14 00:00:43,883 --> 00:00:45,611 There have been tens of thousands of 15 00:00:45,611 --> 00:00:47,291 deaths in the rural south 16 00:00:47,291 --> 00:00:49,321 by the time Joseph Golderberger is 17 00:00:49,321 --> 00:00:50,581 assigned the case. 18 00:00:52,581 --> 00:00:54,802 "At the time it was a mystery disease 19 00:00:54,802 --> 00:00:57,142 and people had many theories about 20 00:00:57,142 --> 00:00:58,162 what caused it. 21 00:00:58,162 --> 00:01:01,762 The most prominent theory was that it was 22 00:01:01,762 --> 00:01:03,963 caused by eating corn. 23 00:01:03,963 --> 00:01:05,592 and there were other people who 24 00:01:05,592 --> 00:01:07,332 thought that it must be carried by 25 00:01:07,332 --> 00:01:08,182 an insect. 26 00:01:08,750 --> 00:01:10,460 This was fairly early on in the 27 00:01:10,460 --> 00:01:12,660 bacteriological revolution, and so some 28 00:01:12,688 --> 00:01:15,008 people thought that it was carried 29 00:01:15,008 --> 00:01:16,088 by a bacteria. 30 00:01:16,427 --> 00:01:18,047 But, no one knew." 31 00:01:18,532 --> 00:01:20,528 Goldberger journey's through the south 32 00:01:20,528 --> 00:01:23,040 to observe first hand the conditions 33 00:01:23,050 --> 00:01:24,950 where Pellagra is most severe. 34 00:01:27,646 --> 00:01:29,315 Everywhere he travels, the picture 35 00:01:29,315 --> 00:01:30,458 is strikingly similar. 36 00:01:31,523 --> 00:01:33,183 Desperately poor people, 37 00:01:33,525 --> 00:01:35,885 working in cotton fields and textile mills 38 00:01:36,327 --> 00:01:38,137 suffering from the disease. 39 00:01:42,422 --> 00:01:44,552 Goldberger visits insane asylums, 40 00:01:44,552 --> 00:01:46,452 and other state instituitions, 41 00:01:46,485 --> 00:01:48,415 where alarming numbers of new cases 42 00:01:48,415 --> 00:01:49,455 are being reported. 43 00:01:49,602 --> 00:01:51,512 He knows the disease causes insanity. 44 00:01:51,715 --> 00:01:54,415 Which might account for victims in asylums 45 00:01:55,313 --> 00:01:57,603 but why is it so prevolent in orphanages, 46 00:01:57,603 --> 00:01:58,753 and prisons? 47 00:01:59,462 --> 00:02:01,377 And if it is an infectious disease 48 00:02:01,377 --> 00:02:03,857 why isn't the staff getting sick as well? 49 00:02:03,973 --> 00:02:06,593 "One would think that if this were a germ 50 00:02:06,593 --> 00:02:08,807 disease, the germs certainly wouldn't 51 00:02:08,807 --> 00:02:10,607 be aware of status boundaries. 52 00:02:12,417 --> 00:02:14,347 Why would only the inmates get 53 00:02:14,347 --> 00:02:16,467 Pellagra, and why never a nurse, 54 00:02:16,468 --> 00:02:17,818 a physician, or a teacher?" 55 00:02:18,277 --> 00:02:21,017 "And he began to look at what people ate, 56 00:02:21,017 --> 00:02:23,967 and he was horrified at what he saw 57 00:02:23,967 --> 00:02:26,137 because the diet was so miserable. 58 00:02:26,137 --> 00:02:28,500 Not like anything he had ever seen before. 59 00:02:28,667 --> 00:02:32,667 It was the diet of the southern frontier. 60 00:02:32,714 --> 00:02:36,344 Consisting primarily of cornbread 61 00:02:36,379 --> 00:02:40,379 fat back or pork, and syrup." 62 00:02:41,431 --> 00:02:43,586 Goldberger is well aware of the recent 63 00:02:43,586 --> 00:02:45,634 discoveries of chemical elements in food 64 00:02:45,634 --> 00:02:47,814 called vitamins. 65 00:02:47,959 --> 00:02:50,339 He also knows that diseases like scurvy, 66 00:02:50,344 --> 00:02:52,944 and berry berry have been linked to vitamin 67 00:02:52,944 --> 00:02:55,524 defficiencies, and he suspects Pellagra 68 00:02:55,534 --> 00:02:57,901 may be the same kind of disease. 69 00:03:00,003 --> 00:03:02,066 Goldberger decides to test his theory 70 00:03:02,066 --> 00:03:04,476 at two orphanages full of Pellagra victims 71 00:03:04,476 --> 00:03:05,810 in Jackson, Mississippi. 72 00:03:09,032 --> 00:03:10,756 He starts by improving the childrens 73 00:03:10,756 --> 00:03:11,826 meager diet, 74 00:03:11,826 --> 00:03:14,686 with fresh vegatables, meat, and milk. 75 00:03:14,686 --> 00:03:18,016 Foods rich in vitamins and proteins. 76 00:03:18,016 --> 00:03:20,286 "And low and behold, much to his own 77 00:03:20,286 --> 00:03:22,646 delight, the children who had Pellagra 78 00:03:22,862 --> 00:03:26,088 got well, when their diets were changed, 79 00:03:26,088 --> 00:03:29,065 and those who didnt have Pellagra, didnt 80 00:03:29,065 --> 00:03:31,922 contract Pellagra after their diets 81 00:03:31,922 --> 00:03:34,162 were changed. Well that was all well 82 00:03:34,162 --> 00:03:35,892 and good, but it certainly wasn't 83 00:03:35,892 --> 00:03:37,867 scientific evidence, and Golderberger 84 00:03:37,867 --> 00:03:39,937 was very much aware of that." 85 00:03:40,260 --> 00:03:42,188 Goldberger decides to show southerners 86 00:03:42,188 --> 00:03:44,437 that he can actually give people pellagra 87 00:03:44,437 --> 00:03:46,409 by simply changing their diet. 88 00:03:47,719 --> 00:03:49,581 He persuades the governer of Mississippi 89 00:03:49,581 --> 00:03:51,838 to pardon any convicts who volunteer 90 00:03:51,838 --> 00:03:55,179 for a controlled diet experiement. 91 00:03:56,393 --> 00:03:58,833 He chooses the Randkin prison farm, 92 00:03:58,833 --> 00:04:00,726 because there are no cases of Pellagra 93 00:04:00,726 --> 00:04:03,125 and plenty of room to isolate the convicts 94 00:04:03,125 --> 00:04:04,365 from germs. 95 00:04:06,182 --> 00:04:09,524 "They were moved to a special building, 96 00:04:09,524 --> 00:04:11,664 that had special screens on the windows, 97 00:04:11,664 --> 00:04:14,229 so that no insects could come in. 98 00:04:14,229 --> 00:04:17,037 It was scrubbed once a week very carefully 99 00:04:17,037 --> 00:04:20,286 they wore clean clothes every day. 100 00:04:20,286 --> 00:04:22,886 The only thing that was different 101 00:04:22,886 --> 00:04:24,932 about their lives, other than that, 102 00:04:24,932 --> 00:04:27,113 was the food that they ate." 103 00:04:28,596 --> 00:04:31,206 Six months later, seven of the eleven 104 00:04:31,206 --> 00:04:33,166 prisoners break out with the 105 00:04:33,166 --> 00:04:36,062 characteristic Pellagra rash. 106 00:04:36,926 --> 00:04:38,815 Goldberger tells the pardoned men 107 00:04:38,815 --> 00:04:40,527 which food they should eat to cure 108 00:04:40,527 --> 00:04:43,107 their Pellagra. And then waits for public 109 00:04:43,107 --> 00:04:46,722 acknowledgement of his breakthrough. 110 00:04:47,512 --> 00:04:50,372 But acceptance doesnt come. 111 00:04:50,372 --> 00:04:52,562 Some southerners even accuse him of 112 00:04:52,562 --> 00:04:53,943 perpetrating a hoax. 113 00:04:54,325 --> 00:04:56,432 When he links Pellagra to jobs that dont 114 00:04:56,432 --> 00:04:59,392 pay enough for people to eat well 115 00:04:59,392 --> 00:05:02,073 southerns only hear his social criticism, 116 00:05:02,073 --> 00:05:05,533 not his medical reasoning. 117 00:05:05,533 --> 00:05:08,993 Goldberger the scientist is stunned, 118 00:05:08,993 --> 00:05:12,993 by what he sees as total irrationality. 119 00:05:13,504 --> 00:05:15,976 Goldberger returns to the lab 120 00:05:15,976 --> 00:05:17,647 and dedicates the rest of his life 121 00:05:17,647 --> 00:05:20,237 to finding the specific cause of a disease 122 00:05:20,237 --> 00:05:23,470 he already knows how to prevent and cure. 123 00:05:24,081 --> 00:05:26,552 Eight years after Goldberger's death 124 00:05:26,552 --> 00:05:28,738 scientists finally discovers that Niacin 125 00:05:28,738 --> 00:05:31,030 a B complex vitamin can prevent the 126 00:05:31,030 --> 00:05:35,030 disease. It's soon added to common foods. 127 00:05:38,387 --> 00:05:40,261 Today there are no more cases 128 00:05:40,261 --> 00:05:42,708 of Pellagra in the United States. 129 00:05:43,828 --> 00:05:45,679 And hardly anyone knows this terrible 130 00:05:45,679 --> 00:05:48,319 disease, ever existed.