Being vegetarian may partly be in one’s genes, study finds
A person’s genetic makeup can play a role in determining whether they can stick to a strict vegetarian diet or not, according to a new study. The research, published on Wednesday in the journal PLOS One, may lead to further studies on personalised dietary recommendations and the production of meat substitutes. While a large fraction of people self-identify as mainly “vegetarians”, they also report eating fish, poultry and/or red meat, suggesting there may be environmental or biological constraints that override one’s desire to adhere to a vegetarian diet, said scientists, including those from Northwestern University in the US. “It seems there are more people who would like to be vegetarian than actually are, and we think it’s because there is something hard-wired here that people may be missing,” study co-author Nabeel Yaseen said. In the study, researchers compared UK Biobank genetic data from 5,324 strict vegetarians – consuming no fish, poultry or red meat – to 329,455 controls. Scientists found three genes linked with vegetarianism and another 31 genes that are potentially associated. Several of these genes, according to the study, are involved in lipid (fat) metabolism and/or brain function including two of the top three (NPC1 and RMC1). “My speculation is there may be lipid component(s) present in meat that some people need. And maybe people whose genetics favor vegetarianism are able to synthesize these components endogenously,” Dr Yaseen said. “However, at this time, this is mere speculation and much more work needs to be done to understand the physiology of vegetarianism,” he said. While vegetarianism is increasing in popularity, vegetarians remain a small minority of people worldwide, with 2.3 per cent of adults and 1.9 per cent of children in the UK identifying as vegetarian. Scientists believe the driving factor for food and drink preference is not just taste, but also how an individual’s body metabolises it. Citing an example, they said when trying alcohol for the first time, most people would not find it pleasurable for the first time, but develop a taste because of how alcohol is over time. “I think with meat, there’s something similar. Perhaps you have a certain component – I’m speculating a lipid component – that makes you need it and crave it,” Dr Yaseen said. “While religious and moral considerations certainly play a major role in the motivation to adopt a vegetarian diet, our data suggest that the ability to adhere to such a diet is constrained by genetics,” he said. Scientists hope future studies will lead to a better understanding of the physiologic differences between vegetarians and meat eaters. They said such an understanding would enable personalised dietary recommendations and to produce better meat substitutes. Read More Six healthy recipes that both you and your gut will love Father sparks debate for giving his son non-vegan food behind his wife’s back From leaf crisps to pudding, India’s ‘super food’ millet finds its way onto the G20 dinner menu
1970-01-01 08:00
Cubs Rumors: GM Dansby Swanson, Alonso trade update, veteran returning
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Four takeaways from Real Madrid's thrilling Champions League win over Napoli
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1970-01-01 08:00
Chelsea, Man City & Real Madrid monitoring Alphonso Davies
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1970-01-01 08:00
MLS rumors: Messi to Newell's, Modric to Miami, Solskjaer at D.C. United
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1970-01-01 08:00
Former Steeler out indefinitely after Texans blowout win, trolling Pittsburgh
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Napoli 2-3 Real Madrid: Player ratings as Bellingham stars in Champions League win
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1970-01-01 08:00
Brits will eat over 5,000 slices of pizza in their adult life, study finds
The typical Brit will munch through 5,208 slices of pizza over the course of their adult life – but 83 per cent have no regrets about the amount they eat. A poll of 2,000 adults found 12 per cent eat up to three pizzas each week – with between 6pm and 8pm being the most popular time to chow down. This equates to an average of £21.40 a month on the beloved Italian classic – or £256.80 a year. In fact, 40 per cent are picking pizza over other meals and snacks with 18 per cent saying they’re likely to reach for a slice over other takeaway treats like kebabs (three per cent) or an Indian takeaway (15 per cent), because it makes them happy (42 per cent). With 57 per cent citing it as their ‘comfort food’. The research, commissioned by Tabasco Brand to celebrate National Pizza Month, also found Friday (24 per cent) and Saturday (21 per cent) are the preferred days to tuck into the dish. A spokesperson for the hot sauce maker said: “Pizza is an easy way to bring people together as the ultimate dish to share with friends and family. “Great for any occasion, the cheesy goodness with an added dash of hot sauce is a great way to light up any movie night or end of week celebration.’ Ordering it to your home (46 per cent) is the preferred location to eat pizza, as opposed to at a restaurant (18 per cent). The study, carried out via OnePoll, also found the nation’s top ‘pizza moments’ are a movie night at home (36 per cent) and after a night on the town (29 per cent). Pizza-lovers are also growing more adventurous, with 48 per cent experimenting with different flavours and toppings, citing combinations like hot sauce and mayo (17 per cent), hot sauce and honey (15 per cent) and hot sauce and queso (13 per cent) as the blends they’re most likely to explore. And when it comes to toppings, mushrooms (37 per cent), mozzarella (37 per cent) and onions (33 per cent) come in the top three – with pepperoni (31 per cent per cent) and garlic (26 per cent) just behind. The spokesperson for Tabasco Brand, which has teamed up with Yard Sale Pizza to allow Londoners to share custom messages to friends and family via its Yard Sale x Tabasco Pizza Post, added: “It’s great to see that people are open to experimenting with some seriously hot combinations. “Pizza is a great medium for this. Its cheesy base counteracts the heat from the hot sauce, allowing people to try out flavours that seem spicier than they’re used to. “Plus, the acidity of the vinegar cuts through the rich toppings, deepening the flavour and taste of the pizza. Together, the combination can light up even the simplest of pizzas.” The best time to enjoy a pizza: 1. A movie night at home 2. On a Friday night after a long week at work 3. When watching sports on TV 4. As a payday treat 5. Getting in after a night out 6. The day you get back from a holiday 7. The day you move house and don’t want to cook 8. As a celebration – like on exam results day 9. Your birthday 10. Leftovers as a treat lunch at work Read More Brits admit they’re ‘clueless’ about art including paintings by Pablo Picasso Brits get itchy feet in their home after five years, study finds The exact time Brits find themselves ‘uncontrollably hungry’ revealed Is there such a thing as British pizza? Jamie Oliver says he’d choose anonymity over fame if given the choice again
1970-01-01 08:00
Idris Elba says he's a 'workaholic' and is in therapy to tackle 'unhealthy habits'
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1970-01-01 08:00
A woman was found trapped under a driverless car. It's not what it looks like, the car company said
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1970-01-01 08:00
Carlo Ancelotti discusses Luka Modric's 'problem' over reduced playing time
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Roundup: Anya Taylor-Joy's Big Wedding; James Harden Ditches Media Day; Taylor Swift Helps Boost SNF Ratings
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1970-01-01 08:00