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00:00It's a little difficult, but if you know the new knowledge that changes your life, you can learn a lot!
00:08The latest science special that will make you look good!
00:11If your tongue falls, it will become a double chin.
00:14It's a way to get rid of the swelling in your face in 5 minutes.
00:18There are many ways to get rid of the swelling that can be done right now!
00:21The premise so far has been quite overturned.
00:24In addition!
00:25It's a way to make you live longer!
00:30What is the food that makes you live longer in recent years?
00:33I'm surprised!
00:35Kazuto Learns Tuesday Night Kuji!
00:38Next year, on January 14th, Tuesday Night Kuji will be broadcast!
00:42Today on New Year's Day, I want to know my family and relatives at the end of the year!
00:47Kazuto Learns the New Knowledge of Blood Type and Genitalia!
00:50Kazuto Learns the New Knowledge of Blood Type and Genitalia!
00:55There's a lot to talk about, isn't there?
00:58Kazuto, you don't believe in blood type fortune-telling, do you?
01:03I don't believe in it.
01:05How about you, Muto?
01:07I really like fortune-telling, so I don't get along well with type B and type A.
01:11I also love blood type, so I'm worried about it.
01:14I'm worried about it.
01:16There's something in the corner of my mind.
01:19I'm worried about type A.
01:22Here are today's key points.
01:25First, there is a regional difference in obesity.
01:29It was found in the latest genome analysis.
01:32Obesity?
01:34Does it affect your body type?
01:37Second, be careful not to get hurt with type A.
01:40There is a risk of illness for each blood type.
01:41Be careful not to get hurt with type A.
01:47I don't believe in fortune-telling.
01:52I think there was a suspicious rumor that there are many types of blood in Asia.
02:02Which one should we start with?
02:04Let's start with blood type.
02:06Type A is a risk of illness for each blood type.
02:09This is Professor Koichi Fukase, a professor of science at the University of Osaka.
02:15Nice to meet you.
02:18I've been hearing a lot about blood type.
02:21Is it related to fortune-telling?
02:23I think it's related to fortune-telling.
02:26I'm sorry to say this at the beginning,
02:28but there is no scientific basis for the division of blood types.
02:34Thank you for making it clear.
02:36However, we've come to know that there is a difference in the risk of certain diseases depending on the blood type.
02:43I didn't know that.
02:45I see.
02:47Is this true?
02:49It's true according to statistics.
02:52People who don't have blood type tend to say that statistics are correct.
02:56Today, we're going to talk about why the risk of illness differs depending on the blood type.
03:05Professor Koichi Fukase, a professor of science at the University of Osaka.
03:13In fact, there are different types of diseases depending on the blood type.
03:19From type B, which is vulnerable to infectious diseases,
03:22to type C, which is hard to stop bleeding when injured,
03:25to type D, which is high risk of stroke and cardiac arrest.
03:29We're going to learn a lot about the new knowledge of blood types.
03:39There are 40 types of blood types.
03:42The most famous one is type AB.
03:47By the way, Mr. Oda, do you know what's the difference between type AB and type O?
03:51I'll tell you.
03:53Type AB is A, B, and O, right?
03:56What's the difference?
03:57What's the difference?
03:59What's he doing?
04:01He's provoking us.
04:03He's a great teacher.
04:05He's a math teacher.
04:07I thought there must be a difference.
04:09It's like the content.
04:11The content?
04:13The content?
04:15The content is different!
04:17You can't do anything with a loud voice.
04:19Mr. Kazu, do you know?
04:20Yes, I do.
04:22I found it in a textbook.
04:24I found it in a textbook.
04:26That's great.
04:28I think it's the difference between the content and the source.
04:30I think it's the difference between the content and the source.
04:33In the old days, blood was sucked into the bloodstream until you found it.
04:37There were people who died even if they had blood in their bloodstream.
04:40No way!
04:42I read this in an electric book.
04:44My father is type B, my mother is type AB, and I'm type BB.
04:47There are people who are type BO.
04:50How is that different?
04:52It's different in terms of genes, but there's no difference in terms of blood type.
04:57Are type BO and type BB the same?
04:59It's the same.
05:01By the way, is there a blood type other than type A, B, O?
05:05In medical dramas, it's RH plus or minus.
05:08I've heard of it.
05:10People who are type AB and type RH plus or minus have low blood type, so they often say that they don't have enough blood.
05:15It's the rarest.
05:17Japanese people have a 0.5% rate of RH plus or minus.
05:21There are 200 people, so type AB and type RH plus or minus are very rare.
05:28From the phenomenon that hardens when different blood types are mixed,
05:32a blood type was discovered by Austrian Rantz Steiner in 1900.
05:37Due to a certain difference in blood type,
05:40it is divided into four familiar types, but I will explain it later.
05:44Why was type AB blood type, which was only medical knowledge, used only in Japan for fortune-telling?
05:54There was a theory before the war, but there was a book published about 50 years ago.
05:59It is a book called Aisho, which can be understood by blood type.
06:02It is a book called Aisho, which can be understood by blood type.
06:05It is a book called Aisho, which can be understood by blood type.
06:09It started with this book?
06:11Yes.
06:13It is a book called Aisho, which is believed to be the basis of type B and type A.
06:17It is a book called Aisho, which is believed to be the basis of type B and type A.
06:20It's amazing.
06:22That's right.
06:24The reason why this happened is that Japanese blood types are evenly distributed.
06:32That's why it's so popular.
06:35Type A is 40% and type B is 30%.
06:38It's easy to understand.
06:40Is it only in Japan?
06:43It is relatively common in Korea, China, and East Asia.
06:48It's different from other countries.
06:50Type A was the first to be separated from chimpanzees.
06:54Type B was separated about 3.5 million years ago.
06:57After that, type A was separated from type A.
07:01Type A was the first?
07:03Yes.
07:04I see.
07:06I heard that there are only large types of people in Venezuela and Colombia in Central and South America.
07:10It's almost 100%.
07:12It is said that most of the people who came to the United States from the United States are large.
07:19I heard that there is no blood type fortune-telling in Venezuela.
07:23If it's not distributed, people don't care.
07:27We found that there are many blood types in recent years from various studies.
07:34It is said that it is related to the incidence of certain diseases.
07:38Type A and B are the weakest.
07:40Why?
07:42We found that there are many blood types in recent years from various studies.
07:47It is said that it is related to the incidence of certain diseases.
07:52If you look at the blood type ratio around the world,
07:56there are many regions with large blood types.
07:59Since Japan is a rare environment where blood types are evenly distributed,
08:04it can be thought that blood type fortune-telling has become popular.
08:07So why is the incidence of diseases different depending on the blood type?
08:13The big point is the difference in incidence of diseases depending on the blood type.
08:18What does that mean?
08:21The light source is a marker that is the eye of the cell.
08:25In addition, when a disease enters the body,
08:29antibodies are created to eliminate it.
08:32The light source and antibodies are perfect for the relationship between the key and the keyhole.
08:36It is recognized as a foreign object and is attacked and eliminated.
08:40It means that it attacks in the same way as its own form.
08:43In fact, antibodies of type B attack the light source of type A.
08:50As a result, if type A light source enters type B,
08:54it will attack and the blood will solidify.
08:57For type B blood, type A blood is a foreign object, so it will attack.
09:02Yes, it is the same as the original mechanism.
09:05In addition, the mark of type B blood is not only on the surface of the blood vessels,
09:09but also on all the cells in the body.
09:14Not only blood.
09:17It is also on the skin, the cells in the intestines, and the body fluids.
09:21It is also on the nails.
09:23The number of hair on the nails is small, but there are many around the hair follicles.
09:28I see.
09:30In our body, there is an immune system that eliminates foreign objects.
09:34The light source is the foreign object for the body.
09:37The substance that eliminates the light source is called the antibody.
09:40Antibodies have the property of attacking only a specific light source.
09:45And this light source is said to cause a difference in diseases that are easy to get in each blood type.
09:51Why does this difference in light source affect the ease of disease?
09:56Because the light source of the blood type that is easy to get rid of by the virus is different.
10:02I see.
10:04So, the disease that is easy to get rid of by the virus determines the ease of disease?
10:12Yes, it changes.
10:14I see.
10:16This virus is easy to get rid of by the light source of type A, but it is difficult to get rid of by the light source of type Y.
10:22This changes the degree of infection.
10:25For example, if a virus that is easy to get rid of by the light source of type A enters the blood of type A,
10:28the virus that is easy to get rid of by the light source of type B will easily infect the virus.
10:33Does a virus that is easy to get rid of by type A infect type B?
10:38Of course, it is a probability.
10:41So, if a virus that is easy to get rid of by the light source of type A gets rid of by the light source of type B,
10:46it might get into the cells of other people.
10:48Yes.
10:50When a virus gets infected, it often aims for this light source of the body.
10:55So, some viruses tend to stick to type A, while others tend to stick to type B.
11:05As a result, there is a difference in the disease that is more likely to be infected by blood type.
11:10By the way, type AB has two antigens, type A and type B.
11:15So, viruses that are more likely to stick to type A and viruses that are more likely to stick to type B are more likely to be infected.
11:21So, there is a high risk of getting infected.
11:24And one more thing, there is a high risk of losing life due to other factors other than antigen.
11:31There is a difference in blood type between antigen and antibody.
11:35In fact, blood type differs in the ease of clotting of blood.
11:41I see.
11:42Is that so?
11:43I see.
11:44Is that so?
11:45Yes.
11:46Does that mean that the wound doesn't close at all and blood keeps coming out?
11:48Type O is hard to clot.
11:50It's hard to clot.
11:51Type A is easy to clot.
11:53Type O is less likely to clot than other types of blood.
12:01Therefore, there is data that the mortality rate due to injury is more than twice that of other types of blood.
12:07So, how does the difference in blood type, the ease of clotting of blood, and the difference in antigen and antibody affect the ease of infection?
12:18Based on this data, we will announce the diseases that blood types should be aware of.
12:24Mr. Tsukasa, please announce the diseases that blood types A and B should be aware of.
12:29We will announce the diseases that blood types A and B should be aware of.
12:34First of all, let's look at the 10% of Japanese blood type A and B.
12:38The diseases that blood types A and B should be aware of are
12:43congenital heart disease and congenital heart disease.
12:44What?
12:45What?
12:46It's all congenital heart disease.
12:48Congenital heart disease?
12:49Yes.
12:50Why?
12:51Why?
12:53Blood types A and B are 1.83 times more likely to congenital heart disease than other types of blood.
12:58That's a lot.
12:59It's 1.82 times more likely to congenital heart disease.
13:01That's a lot.
13:02Why?
13:03Why?
13:04I wonder why.
13:06I'm not sure if I can answer this.
13:08Blood types A and B are less likely to congenital heart disease than other types of blood.
13:13That's not true.
13:14That's not true.
13:15Congenital heart disease and congenital heart disease are inseparable.
13:19So, blood types A and B are less likely to congenital heart disease than other types of blood.
13:23I see.
13:24This is a scientific fact.
13:27Yes, it is.
13:28I see.
13:29I see.
13:30I see.
13:31I see.
13:32I see.
13:33I see.
13:34I see.
13:35I see.
13:36I see.
13:37I see.
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13:47I see.
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13:55I see.
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13:58I see.
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14:00I see.
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14:02I see.
14:03I see.
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14:05I see.
14:06I see.
14:07I see.
14:08I see.
14:09I see.
14:10I see.
14:11I see.
14:12I see.
14:13I see.
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14:17I see.
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14:20I see.
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14:55I see.
15:03Nice, isn't it?
15:12That's why I thought it was the same.
15:15I felt like I had a blood type.
15:18I felt like I had a blood type.
15:20But if you take care of it, right?
15:22If you take care of it from now on, you can change it depending on your lifestyle, right?
15:27Yes, that's right.
15:29There is also a practice that type B is easy to be infected with other diseases.
15:36What are the diseases that type B should be careful of?
15:40A disease that is easy to be infected by blood type.
15:45According to Dr. Fukase of Osaka University, type B is more likely to have diabetes than other blood types.
15:53In addition,
15:54There is also a practice that type B is easy to be infected by pneumonia and blood clots.
16:01It's not serious.
16:05It's a former Fuji disease.
16:06Why is that?
16:08I don't know the reason yet.
16:12Our immune system has a risk of missing pneumonia and blood clots compared to other blood types.
16:20Is there anything that type B is stronger than type B?
16:24There is data that type B is less likely to be anemic.
16:28Anemic?
16:30Is that right?
16:33I don't think it fits.
16:37It's a self-proclaimed thing, but it's like a wall paper.
16:41We don't know the specific mechanism, but type B is more likely to have blood clots than type A.
16:48The older the blood type, the harder the insulin is to work.
16:52There is a tendency to get pneumonia.
16:55Next is type O.
16:58There is already a risk of anemia.
17:03Mr. Kubozuka, Mr. Yoda, and Mr. Yoshikazu.
17:08Please announce the diseases that type O should be careful of.
17:13The diseases that type O should be careful of are
17:18type A and type B.
17:22Why are there two?
17:23Type O is 1.3 times more likely to have type A and type B than other blood types.
17:32Why is it easy for type O to become anemic?
17:35It is because of the strength of the blood type.
17:40Is it okay if there is no type O?
17:42If you take type O?
17:44If you take type O, it's okay.
17:46Norovirus is also the same mechanism, but type O and type A are more likely to be infected.
17:50Type O is the most likely to be infected.
17:54I like raw oysters.
17:57Oysters are Norovirus?
18:00I got it right.
18:02I'm also type O.
18:04I got it right four times.
18:07Even if you get it right three times, you still get it wrong four times.
18:11I tried it four times.
18:13I thought I would give up if I got it right.
18:16But I got it right.
18:18So I swore I wouldn't eat it for the rest of my life.
18:21According to research conducted in China,
18:24Norovirus is 1.28 times more likely to be infected.
18:28Norovirus is less likely to be infected by type B.
18:31So I think type B is a little better.
18:35I'm glad.
18:37What other diseases does type O have?
18:40I know that type O is more likely to be infected by digestive diseases such as cholera, type O157, and colon.
18:46I'm so hungry.
18:49What do you think?
18:52I'm not saying this because I was told that, but I'm really hungry.
18:56You have a good intuition.
18:58That's not the only reason.
19:01But I think so.
19:03I should be careful.
19:05Type O has a combination of pyrolysis, norovirus, colon, and other digestive diseases.
19:14So you need to be careful about what you eat.
19:17By the way, type O has a surprising research result.
19:23By the way, what kind of personality does a person with type O have?
19:27He is bold.
19:29He doesn't care.
19:33This is a study conducted by the University of East Tennessee in the United States.
19:36This is a comparison between type O and type A.
19:39Type O is less likely to be stressed than type A.
19:46I thought it was the opposite.
19:49What does that mean?
19:52Type O is less likely to be stressed than type A.
20:02Type O is less likely to be stressed than type A.
20:08Is there a disease that is difficult for type O to get?
20:12Type O is difficult to get high blood pressure.
20:16Type O is difficult to get high blood pressure.
20:19Type O is difficult to get high blood pressure.
20:24Type O is difficult to get high blood pressure.
20:27Type O is difficult to get high blood pressure.
20:32Finally, what is the disease that Japanese people should pay attention to?
20:39Type A should be careful.
20:42I will choose Oda.
20:45What is the disease that Japanese people should pay attention to?
20:50Type O is difficult to get high blood pressure.
20:53This is a serious disease.
20:56This is a serious disease.
20:58This is a serious disease.
21:01This is a serious disease.
21:06This is a serious disease.
21:09Type A is 1.25 times more likely to be depressed than other blood types.
21:17Type A is 1.79 times more likely to be depressed than other blood types.
21:23How much is it?
21:25It is easy to clot blood.
21:28It is easy to get blood clots.
21:31It's the same for brain and nervous system.
21:33It's easy to stop bleeding, but it's easy to have a blood clot.
21:36What's so funny?
21:38This is not a joke.
21:40So, based on that logic,
21:42a large blood type that's hard to clot is good?
21:45That's right.
21:47A large blood type that's hard to clot is good.
21:49So, the brain is fine.
21:51That's good.
21:53It's good that it's a big one.
21:55Of course, there's a big difference between individuals.
21:57I can't say it's absolute, but...
21:59Earlier, you said that a blood type B is easy to clot.
22:02Why is a blood type A more dangerous?
22:05If you compare it to a large blood type,
22:07a blood type B is also more likely to clot.
22:10But I don't know why.
22:14You don't know, but a blood type A is more dangerous?
22:17A blood type A is more likely to clot.
22:20What's a disease that's hard to get in a blood type A?
22:23It's easy to stop bleeding when you're injured.
22:26It's hard to get seriously injured.
22:29Zero?
22:30There's no merit in that.
22:32There's no merit in that.
22:34That's all?
22:36Even so, why is there such a difference
22:39between a blood type that's easy to clot and a blood type that's hard to clot?
22:43And, in the first place,
22:45why has humanity evolved with a variety of blood types?
22:49It's because of the world's blood type distribution.
22:54The relationship between blood types and diseases
22:57is also shown in the blood type distribution.
22:59There are many large blood types in Africa.
23:02In fact, there is data that malaria is easy to get infected with blood type A.
23:08Because of that, there are many large blood types with severe malaria in Africa.
23:13Also, there are many large blood types in Europe,
23:16but these are easy to get infected with blood type A.
23:20In the 19th century, there was a COVID-19 outbreak,
23:22and there were more large blood types than small blood types.
23:25In the 19th century?
23:26That's so recent.
23:27It's close to natural discharge.
23:28I see, I see.
23:29The distribution of blood types
23:31is a countermeasure against diseases and humans.
23:35As a result of the evolution of this biological defense function
23:38to prevent infection,
23:40we have come to understand that
23:42this blood type system is a risk gauge to avoid the extinction of death.
23:46I see.
23:47If there is one blood type,
23:49there will be a large number of victims,
23:52so blood types are scattered in the first place.
23:54That's right.
23:55By scattering blood types,
23:57we have come to understand the mechanism to prevent the spread of the virus.
24:01So, is it a way of thinking that blood types are distributed to survive?
24:05Yes.
24:06In particular,
24:07what has become clear is that
24:09there is a trend of new coronavirus,
24:11and the new coronavirus is the strongest and most difficult to infect.
24:16What is the blood type that is the most difficult to infect?
24:23There is a difference in the risk of disease that is easy to be infected by blood type,
24:27but there is a new research that has been attracting attention in recent years.
24:33There is a trend of new coronavirus,
24:35and the result shows that the large blood type is the strongest and most difficult to infect.
24:41Oh, really?
24:42Yes.
24:43I see.
24:44The difference in the risk of disease is very small compared to the large blood type and the other large blood types.
24:50The infection rate of large blood types is 0.4.
24:56Why is the infection rate of large blood types low for coronaviruses?
25:02Let's look into the blood type that has been found.
25:07Actually, it is a virus that is infected by humans,
25:10but the virus transforms into the blood type of the infected person.
25:13That's what we know.
25:16Oh, I see.
25:19The virus enters the human body and increases itself.
25:22Does that mean it takes away the mold of the base?
25:25That's right.
25:27That's amazing.
25:28Viruses increase in human cells,
25:31but when they leave the cells,
25:33they also leave with the blood type mark on the cell membrane.
25:37Oh, I see.
25:38So, the virus that comes out of the infected person has type A,
25:42type B has type B, and type O has type O.
25:45Oh, I see.
25:47So, if I catch a cold with type B,
25:50the B-type bacteria that have that bacteria come out.
25:56Does that mean it's easy to transfer to people with type B?
25:59It's easy to transfer to people with type B.
26:01It's hard to transfer from type B to type A.
26:04And it's hard to transfer from type B to type O.
26:07So, because people with type O have antibodies,
26:10it's hard to transfer?
26:12Yes, type A, type B, and type AB have antibodies.
26:16Oh, I see.
26:17So, type O is harder to get infected.
26:20That's right.
26:22In the first place, viruses all increase in the same system.
26:26So, is it strong in infection management?
26:29But people with type O are transmitted to everyone.
26:33If you get the big one, you're in big trouble.
26:35I see.
26:36Because it will spread the virus of Mujirushi.
26:39I see.
26:40Yes.
26:41And I'll get the AB type from everyone.
26:44That's sad.
26:45Everyone's share.
26:47But if you get the AB type, is it hard for many people to get it?
26:49It's easy for people with AB type to get it, but it's hard for everyone else to get it.
26:54Oh, it's hard.
26:56When the coronavirus infects a person, it has an antigen of the blood type that grows in the cell.
27:03Therefore, viruses that infect people with type A are easy to infect people with type A and type AB.
27:10B-type and O-type people with antibodies to type A are difficult to infect.
27:16In particular, O-type people have antibodies to type A and type B, so they are difficult to infect.
27:25Can you say the same thing about viruses other than coronavirus?
27:29Yes, the same goes for colds and influenza viruses.
27:33Viruses with cell membranes are all of this type.
27:38I thought it was a joke, but I was very satisfied when I analyzed it and explained it.
27:47There was evidence.
27:49Did you get the coronavirus?
27:50No, I didn't.
27:52But I get influenza every year.
27:55It's the best.
27:56It's easy to get it.
27:57It's hard to get it.
27:58I can't say I don't get it.
27:59I hope everyone will understand the characteristics of type A and connect it to prevention of disease.
28:06I don't think blood type fortune-telling will disappear because everyone likes it.
28:10But if you talk about blood type fortune-telling, I want you to tell me everything about today.
28:15It was a great video.
28:17Let's move on to the next topic.
28:20Obesity has a regional difference.
28:22Obesity was found in the latest genome analysis.
28:25This is the story of Dr. Otahiro, a professor of Biological Sciences at the University of Tokyo.
28:31Nice to meet you.
28:34Can you look at this map?
28:36It's a map of Japan.
28:38What kind of map do you think this is?
28:42Hokkaido is very dark.
28:44Kyushu is dark, too.
28:46Saitama is very dark.
28:48Only Saitama is dark.
28:50Is alcohol strong?
28:52Alcohol.
28:54Kochi prefecture is strong.
28:56Kyushu is also strong.
28:58Hokkaido is strong.
29:00Is alcohol strong in Hokkaido?
29:02Saitama is dark.
29:04The dark part is strong for alcohol.
29:06Hokkaido is strong.
29:08There's a lot of regional differences.
29:10To be precise, people who have a weaker gene for alcohol are thin.
29:16That's why there are many people in Kansai.
29:18Kansai is weak.
29:20Let's look at another map.
29:22Tohoku is dark.
29:24It's completely different.
29:26It's a gene for a certain body type.
29:31Okinawa and Niigata are dark.
29:34It's easy to get sick.
29:36Sickness.
29:38This is a gene for people who have a tendency to accumulate neutral fat.
29:45Why do these regional differences have to do with body types?
29:52It's a great story about how people living on the internet were formed.
29:59There was a great story about the body types of Japanese people in the modern era.
30:06What are the regional differences that we should be aware of?
30:14Professor Ota Hiroki, a graduate student at Tokyo University.
30:20There are similar body types in Hokkaido, Tohoku and Kyushu.
30:27In Kansai, China, there is a reverse trend.
30:32Why do these regional differences have to do with body types?
30:38Let's find out why.
30:40It's a great story about how people living on the internet were formed.
30:46What are the regional differences that we should be aware of?
30:53Why do these regional differences have to do with body types?
30:58Do you remember this picture?
31:00It was in a textbook.
31:02There was a picture of Jomon people and Yayoi people.
31:05The two groups of people living on the internet are the Jomon people and Yayoi people.
31:14The people living on the internet were born from these two groups.
31:21About 10 to 20 years ago,
31:24technology developed to examine DNA from the bones of the Jomon people.
31:29Many things have been discovered.
31:31About 300,000 years ago, a book called Mosa Penis was published in Africa.
31:36How did they get to the internet?
31:39What route did they follow from Africa?
31:42After they left Africa.
31:44Jomon is a world heritage site.
31:47Hokkaido is in the north of Tohoku.
31:50The most famous ruins in the Yayoi period are in Saga Prefecture.
31:55I think that's how many things are left.
31:59I think they came from the north.
32:02As Mr. Kazuma said,
32:04the ruins found in Baikalko are very similar to those found on the internet.
32:10So I think they came from the north in archaeology.
32:14But I've heard that the shape of the bones are similar.
32:19It was a mystery.
32:22The culture of the Jomon period is in the Siberian region.
32:25The shape of the bones is similar to that of Southeast Asia,
32:28so the roots of the Jomon people have been shrouded in mystery for a long time.
32:33Mr. Oza's group compared the bones found in the ruins of Southeast Asia
32:38with the genetic information of the bones of the Jomon people.
32:42Then, it turned out to be quite similar to the genes of the ancient people who lived around Naos.
32:49As a result, a new theory was found in the roots of the Jomon people.
32:54It seems that the ancestors of the Jomon people came from the south.
33:00There are a minority of Thai people called Mani.
33:03They still live in the jungle near the border between Malaysia and Thailand.
33:09So these people are the closest to the Jomon people.
33:13It means that the ancestors of these people and the ancestors of the Jomon people had a common ancestor.
33:18So it's a little different that the Jomon people were these people.
33:22If the ancestors are close, it means that the Jomon people came from that root.
33:27At that time, they moved from Southeast Asia to Japan, which was connected to the continent.
33:32After that, the sea level rose, separating Japan from the continent.
33:37The Jomon people, the ancestors of the current Japanese people, were left there.
33:42After that, the current Japanese people were born.
33:48Therefore, it is said that the Jomon people still have the genes of the Jomon people.
33:55You all have about 25,000 genes.
33:59The part that is inherited from the Jomon people is about 10% to 20%.
34:06That's a lot.
34:0810% to 20%?
34:10The number of genes inherited from the Jomon people varies depending on the person.
34:15If you count how many genes you have, you can see the Jomon people.
34:21In addition, we found that there is a clear difference in the area of the Jomon people.
34:30The darker the color, the higher the Jomon people.
34:34There is a difference, but if you look at it by prefecture, it looks like this.
34:38There are more Jomon people in the north.
34:40Overall, the north is darker.
34:43If that's the case, I can't help but remember that the Jomon people came from the north.
34:48But Okinawa is also dark.
34:50Okinawa is also dark.
34:51The reason why there are no Jomon people in Hokkaido is because it is a place where people emigrated after the Meiji period.
34:57So it's difficult to find out.
35:00The thinnest area is around Kansai.
35:05This area is a place where the population increased from the Jomon period to the Yayoi period.
35:12We know that from the number of ruins.
35:15When people came in from the mainland, the number of Jomon people was low.
35:22Kansai is closer to Kyushu than the mainland.
35:26I don't know about this area yet.
35:29How much genetic variation does a Jomon person have?
35:34It also affects the quality of the body.
35:37That's what I'm talking about.
35:42In areas where the Jomon population is high and areas where it is low,
35:45Is there a difference in the risk of obesity, disease, such as obesity and allergies?
35:50Is there a difference in the Jomon population?
35:54It's almost decided by this one gene.
36:00How much genetic variation does a Jomon person have?
36:06It also affects the quality of the body.
36:09The Jomon people are clearly seen as regional.
36:13In fact, this created a difference in the quality of the body in the region.
36:18The strength of the alcohol introduced earlier is also due to the influence of the Jomon gene.
36:25When you drink alcohol, the ethanol is decomposed in the liver and turns into acetaldehyde.
36:32Acetaldehyde makes you feel sick or have a headache.
36:37There is a gene that decomposes acetaldehyde.
36:41People who have transferred from G to A can't drink it.
36:45Both people can drink G and G.
36:49People with GA are weak.
36:53People with AA are people who can't drink.
36:56It turns into an antioxidant.
36:59It's almost decided by this one gene.
37:02I've been talking about the body type.
37:05The body type is basically not determined by one gene.
37:09For example, the fact that Mr. Kurosawa is tall is also related to more than 100 genes.
37:15But this is very clear.
37:18It's decided by whether you have this gene or not.
37:21It's rare.
37:23Were the people who were born in Africa strong?
37:31That's a very important question.
37:33They were originally able to drink.
37:36This gene is very rare.
37:39It was born in East Asia.
37:42Most of the genes that humans have are in Africa.
37:47This gene was born in East Asia.
37:50Interesting.
37:52Genes that are weak in alcohol are concentrated in the lower reaches of the Yosu River.
37:59There are many people who are weak in alcohol in the Kansai and China regions.
38:03It may be related to the fact that many people have moved from the mainland to this region.
38:09And the influence of the Jomon people is also in the body type other than alcohol.
38:15Is that so?
38:19Most of the body types and diseases are related to many genes.
38:25If you look at the relationship between the many genes and the body type,
38:29the Jomon people have a genetic mutation.
38:32It is the hemoglobin A1c, which indicates the high blood sugar level.
38:36It is a big value in the subject of neutrophils.
38:41Was it easy for the Jomon people to get fat?
38:45It was easy for the Jomon people to get fat if they lived the way they do now.
38:51Does that mean that the Jomon people have a high chance of getting fat?
38:56The quality of being fat is not determined by one gene.
39:01I'm talking about one of them now.
39:04By the way, if you look at the height of BMI, which indicates the hemoglobin A1c,
39:09especially in women, it is synchronized with the Jomon map.
39:13It is a high value for the Jomon people.
39:16Does that mean that the Jomon people don't like sweets?
39:20I don't think it has anything to do with their lifestyle.
39:24To eliminate the influence of their lifestyle,
39:28we conducted a study to find out the incidence of miscarriage.
39:33Miscarriage?
39:34What about the Jomon people?
39:36The Jomon people have a high incidence of miscarriage,
39:40and the Jomon people have a high incidence of miscarriage.
39:45Why is it easy for the Jomon people to get fat?
39:49The Jomon people have been collecting feed.
39:52I can imagine why.
39:55I think it was hard to get food.
39:58Especially in the Soe period, the Hyōga period,
40:01there was very little food.
40:03So it was easier for people of that type to survive.
40:07So it was easier to survive with a little food.
40:11It was a good source of fuel.
40:14There is a thing called the contract gene.
40:17After the Hyōga period, the Japanese red island was isolated.
40:20The Jomon people were trapped in the Japanese red island,
40:23so they kept collecting feed.
40:25But the continent started to get rich.
40:28So the Jomon people applied the gene to the environment
40:32where they could get a lot of carbohydrates.
40:36That's what you see in this picture.
40:40If you think about the history of mankind,
40:42it was overwhelmingly advantageous to accumulate food for a long time,
40:46but suddenly civilization developed,
40:48and everyone started to make rice paddies,
40:50and suddenly it turned into a bad image of getting fat.
40:53It's a strange story that the ancestors who worked hard to get food
40:57now become the target of bad words.
41:00That's right.
41:01Is there a disease that is easy for Torai people to get?
41:04On the contrary, people with low Jomon levels
41:07are more likely to have allergies and genetic mutations
41:10that are often seen in people with low Jomon levels.
41:16This is probably due to the genetic influence of the continent
41:20that is still affecting it today.
41:22We don't have a vaccine yet.
41:24It's an immune system.
41:26There are a lot of antibiotics in the blood.
41:29When you get infected,
41:31there is a tendency for inflammation.
41:33It reacts to mold.
41:35Yes, it reacts to mold.
41:37This is just my imagination,
41:39but in the continent,
41:41the number of people has increased since the beginning of agriculture.
41:44So there is a possibility that the number of infections has increased.
41:47Because there are a lot of people.
41:49The epidemic has been going on for a long time.
41:51Yes, that's right.
41:52Because of that,
41:53I think that the type of mutation that is resistant to infection
41:57has accumulated in the genome.
42:00I see.
42:01It's connected to the cholera I mentioned earlier.
42:03When people get together, they get dirty.
42:05So in order to cope with that,
42:07it's important to react as quickly as possible.
42:09That's right.
42:10I think that's why those people survived.
42:12Because they were selected naturally.
42:15I'm sorry to say this,
42:17but I don't want you to have the impression that you have a bad thing.
42:21On the contrary, everyone has it.
42:24Moreover, everyone has it for historical reasons.
42:27If you say,
42:28I have a bad mutation, so let's get rid of it,
42:31everyone will disappear.
42:32It's not like that.
42:33Everyone has it little by little.
42:35I think that it is an important point
42:37to make sure that we can live
42:39while somehow compensating for the genetic weakness.
42:41I see.
42:42I was surprised to see that there was such a connection
42:46between the Chomon people and us now.
42:49It was 10,000 years ago.
42:50Of course, there have been many cases of illness.
42:53Basically, it doesn't mean that everything is decided by that.
42:55Yes.
42:56Both of you said,
42:57I have a bad mutation.
42:58I have a bad mutation.
42:59But I think it would be nice if you could understand
43:01that it's not just that.
43:03I think it would be nice if you could understand
43:05that you don't know about that person until the end
43:08Yes.
43:09I think it would be nice if you could get rid of the mutation.