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Although long life tends to run in families, genes has far less influence on life span than previously thought, according to a new analysis of an aggregated set of family trees of more than 400 million people.
The study suggests that the heritability of life span is well below past estimates, which failed to account for our tendency to select partners with similar traits to our own.
“We can potentially learn many things about the biology of ageing from human genetics, but if the heritability of life span is low, it tempers our expectations about what types of things we can learn and how easy it will be,” said lead author Graham Ruby, from Calico Life Sciences — a US-based research and development company.
“It helps contextualise the questions that scientists studying ageing can effectively ask,” she added
Heritability measures how much life span can be explained by genetic differences, excluding differences like lifestyle, sociocultural factors and accidents.
While previous estimates of human life span heritability have ranged from around 15 to 30 percent, in the new study it was likely no more than seven per cent, perhaps even lower.
For the study, published in the journal Genetics, the team used online genealogy resource with subscriber-generated public family trees representing six billion ancestors.
Removing redundant entries and those from people who were still living, they stitched the remaining pedigrees together included more than 400 million people, largely Americans of European descent.
Each of them was connected to another by either a parent-child or a spouse-spouse relationship.
They focused on relatives who were born across the 19th and early 20th centuries, and noted that the life span of spouses tended to be correlated, more similar than in siblings of opposite gender.
Comparing different types of in-laws, they found that siblings-in-law and first-cousins-in-law had correlated life spans, despite not being blood relatives and not generally sharing households.
The finding that a person’s sibling’s spouse’s sibling or their spouse’s sibling’s spouse had a similar life span to their own made it clear that something else was at play, the researchers said.
The answer might lie in assortative mating. People tend to select partners with traits like their own — in this case, how long they live, they explained. (IANS)
A 35-year-old woman in Uttar Pradesh was given triple talaq by her husband after she refused to dance in orchestra shows. The woman has now lodged an FIR against her husband with Lanka police.
ACP Bhelupur, Pravin Kumar Singh said: "After initial investigation in the complaint of the woman, an FIR against her husband Naseem Ahmed of Mungra Badshahpur area of Jaunpur district, his mother and two sisters has been lodged by Lanka police under sections of Muslim Women (Protection of Rights on Marriage) Act, Immoral Traffic (Prevention) Act and Dowry Prohibition Act. "The police have started further investigation in this case."
The woman has now lodged an FIR against her husband with Lanka police. | VOA
According to the police, the woman in her complaint mentioned that she was married to Naseem in 2007 and they have two sons and a daughter. In 2015, Naseem and his family forced the woman's father, who is a retired government employee, to give Rs 2 lakhs to get his job of driver in municipal body confirmed.
After this, Naseem started forcing her to dance in orchestra shows and indulge in flesh trade. The woman said that her mother started paying Rs 5,000 to Naseem's family per month to ensure that she was not forced to indulge in immoral activities. She further alleged that in August 2021 she was ousted from home with her children by Naseem, his mother and sisters as she refused to indulge in flesh trade and dance in orchestra to earn money for him.
She said that she kept requesting her husband and in-laws over the phone to take her back. She alleged that when she was talking to Naseem on phone, he gave her 'triple talaq'. (IANS/ MBI)
(Keywords: triple talaq, uttar pradesh, woman, police, husband, orchestra, money, investigation)
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Actor and dancer Susovan Sonu Roy began his career as a western dancer. Bengali Actor Susovan Sonu Roy was a part of the Star Jalsha channel's serial named "Kora Pakhi". He played a negative role in the serial for several months, along with lead actress Parno Mitra. He acted in the Star Jalsha channel's serial "Mohor", and through Mohor, he got "Kora Pakhi", which is the same production house project.
Susovan Sonu Roy debuted with the serial "Anandamoyee Maa", on the Aakash Aath channel. He has also acted in Zee Bangla channel's serial "Jamuna Dhaki," in which he played the role of a neighbour. After that, Susovan Sonu Roy acted in the Star Jalsha channel's serial named "Titli" in which he played a vital role. He has also starred in a serial called "Khelaghor.". People recognised him as an actor after being cast in so many serials.
The Kolkata Actor Susovan Sonu Roy dared to leave his job to follow his dreams in the field of acting. After graduation, he auditioned for many Mumbai based projects, and later on, he auditioned for his hometown, i.e., Kolkata based projects and did workshops under the production house of renowned Directors and Producers for two years (2016 -2018).
A two-member team of Mugdha Dubey and Mahyah Binti Idris from NewsGram interviewed Bengali actor Susovan Sonu Roy, a budding actor and western dancer, about his career, struggle and various issues in the entertainment industry on Saturday.
The Kolkata Actor Susovan Sonu Roy dared to leave his job to follow his dreams in the field of acting. | NewsGram
Readout excerpts from the interview with Susovan Sonu Roy.
Mahyah Binti Idris: Before we begin with this interview, would you like to tell us something about yourself?
SS Roy: So, basically, I am an actor from Kolkata, and I have worked in Bengali TV Serials, and I started my career in the entertainment industry as a western dancer. When I was just five years old, I lost my father in a car accident. Despite my difficult upbringing, my mother never wavered in her commitment of achieving the goals I set for myself.
Mahyah Binti Idris: Despite your mother's wishes, what was the inspiration that made you decide to pursue a career in acting/dancing instead of singing?
SS Roy: I am a firm believer of the fact that inspiration comes from within, and positivity is essential. Things go your way when you're upbeat and optimistic. I enjoy the work I do, and once I started my career in the entertainment industry, there was no turning back, I kept acquiring one project after another. I have always wanted to be an actor, and I am happy that I found my inspiration from within.
Mahyah Binti Idris: You played a negative character in 'Kora Pakhi' for several months. What kind of impact did it have on your professional life after opting for such a role?
SS Roy: I am pretty comfortable in opting for any kind of role I am offered because I believe acting is acting, whether it is a big role, a minor role, a negative or a positive role. I take inspiration from the likes of Shahrukh Khan, Akshay Kumar, Mithun Chakraborty and John Abraham.
Mahyah Binti Idris: Nowadays, cyberbullying and trolling are getting more frequent. How do you handle trolls or deal with criticism?
SS Roy: Trolls exist just to cause others distress. I ignore all the negativity and don't let it affect me in any way. If anyone lets the negative comments get into their head, they will find it difficult to do anything, as negativity hinders pursuing dreams.
Mahyah Binti Idris: What, in your opinion, is more crucial to long-term success in the field of acting, additional projects or formal training?
SS Roy: Indeed, training about the various techniques used in acting is essential, and once you get into the role, everything comes out naturally but that doesn’t mean one should stop training to become better day by day, training and trying to improve your skills is very important.
Mahyah Binti Idris: Where do you see yourself in a few years, and what projects do you have on your bucket list?
SS Roy: I auditioned for a movie that will feature Kajal Aggarwal in the lead. My ultimate goal is to crack a role in Bollywood. I want to gain as much experience as possible in serials and movies.
Mugdha Dubey: What is the difference in the challenges one faces while struggling to gain a role in regional cinema and Bollywood?
SS Roy: The difference in struggle is huge; it is pretty challenging to get a role in Bollywood. But I believe that experience matters and gives you an edge over others because you are already aware of some techniques used in acting and won't commit the mistakes a fresher does. I got the chance to audition for a movie with the lead as Kajal Agarwal because of my experience.
Mugdha Dubey: Have you ever witnessed nepotism firsthand, or did you ever feel that nepotism is prevalent in the Kolkata film industry?
SS Roy: Nothing can stop you if you put in the effort and stay true to your ambitions. But, one cannot ignore the fact that nepotism is everywhere, be it Bollywood or Tollywood. The acquaintances of artists get easily recognized but that shouldn’t demotivate aspiring actors because your hard work matters and if you keep working hard in the right direction, you will surely get recognized.
Mugdha Dubey: What message or tips would you like to convey to today's youngsters and those who aspire to become actors?
SS Roy: I would encourage the young generation to stand up for what they believe in and make the world a better place for future generations by following your passions and utilizing your inborn talents and abilities. If they aspire to become actors, I would like to tell them that mere luck will not be sufficient to become an actor; the struggle is real. You need to work very hard and train yourself to become an actor. Your success and failure depend on what you do, and the type of content you can produce, and one should always try to improve themselves.
(Keywords: Susovan Sonu Roy, Tollywood, bollywood news, actor, dancer, nepotism, struggle, kolkata, bengali)
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NASA will pay up to $1 million to people who can come up with innovative and sustainable food production ideas to feed astronauts in space, as the US space agency prepares to send astronauts further into the cosmos than ever before. Giving future explorers the technology to produce nutritious, tasty, and satisfying meals on long-duration space missions will give them the energy required to uncover the great unknown. In coordination with the Canadian Space Agency, NASA has launched the 'Deep Space Food Challenge' that calls on teams to design, build, and demonstrate prototypes of food production technologies that provide tangible nutritional products -- or food.
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"Feeding astronauts over long periods within the constraints of space travel will require innovative solutions," said Jim Reuter, associate administrator for NASA's Space Technology Mission Directorate in Washington, DC. "Pushing the boundaries of food technology will keep future explorers healthy and could even help feed people here at home," he said in a statement. Over time, food loses its nutritional value. That means for a multi-year mission to Mars, bringing along pre-packaged food will not meet all the needs for maintaining astronaut health.
Innovative food production technology that produces safe, acceptable, palatable, nutritious food products. |UnsplashUnsplash
In October 2021, Phase 1 of the challenge culminated as NASA awarded 18 teams a total of $450,000 for their concepts for innovative food production technology that produces safe, acceptable, palatable, nutritious food products. NASA now invites both new and existing teams to enter Phase 2 for a prize purse up to $1 million. "Everything needed to store, prepare and deliver food to the crew, including production, processing, transport, consumption, and disposal of waste should be considered," said NASA. Proposed technologies such as plant growth systems, manufactured food products, and ready-to-eat solutions combined could provide the future crews with a variety of options that would provide the needed daily nutrition, it added. (IANS/SP)
(Keywords : NASA, innovative, food, healthy, idea, astronaut, USA, tasty, technology, space, travel, explorer, health, nutrition, prize, solution, variety.)
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