Never miss a story

Get subscribed to our newsletter


×
For the study, researchers analysed food-frequency questionnaires from 175 people (average age 52, more than 70 per cent female) and found that people with the PAV form of Genetics were more than two and a half times as likely to rank in the bottom half of participants on the number of vegetables eaten. Pixabay

Genetics make certain compounds taste bitter, which may make it harder for some people to add heart-healthy vegetables to their diet, according to a new study.

“Your genetics affect the way you taste, and taste is an important factor in food choice,” said study author Jennifer L. Smith from University of Kentucky.


According to the researchers, everyone inherits two copies of a taste gene called “TAS2R38”. People who inherit two copies of the variant called AVI aren’t sensitive to bitter tastes from certain chemicals.

Those with one copy of AVI and another called PAV perceive bitter tastes of these chemicals, however, individuals with two copies of PAV, often called ‘super-tasters,’ find the same foods exceptionally bitter.

“We’re talking a ruin-your-day level of bitter when they tasted the test compound. These people are likely to find broccoli, brussels sprouts and cabbage unpleasantly bitter; and they may also react negatively to dark chocolate, coffee and sometimes beer,” Smith said.

For the study, researchers analysed food-frequency questionnaires from 175 people (average age 52, more than 70 per cent female) and found that people with the PAV form of the gene were more than two and a half times as likely to rank in the bottom half of participants on the number of vegetables eaten.


Genetics make certain compounds taste bitter, which may make it harder for some people to add heart-healthy vegetables to their diet, according to a new study. Pixabay

Bitter-tasting status did not influence how much salt, fat or sugar the participants ate.

“We thought they might take in more sugar and salt as flavour enhancers to offset the bitter taste of other foods, but that wasn’t the case,” Smith said.

ALSO READ: Jewar International Airport to be a Growth Catalyst in the Region

“Down the road we hope we can use genetic information to figure out which vegetables people may be better able to accept and to find out which spices appeal to supertasters so we can make it easier for them to eat more vegetables,” Smith added. (IANS)


Popular

IANS

Rihanna was summoned from her seat to accept the honour, with the Prime Minister.

Singer Rihanna was honoured by Prime Minister Mia Mottley at an event which marked Barbados's new status as a republic, which was attended by Prince Charles. Addressing the pop star by her real name, the PM said: "Robyn Rihanna Fenty tomorrow morning shall have conferred upon her the order of national hero of Barbados."

Rihanna was then summoned from her seat to accept the honor, with the Prime Minister managing to rouse a laugh from the singer when she referenced her 2012 hit 'Diamonds', reports femalefirst.co.uk. She added: "On behalf of a grateful nation, but an even prouder people, we therefore present to you, the designee, for the national hero of Barbados." "And to accept on behalf of a grateful nation - you can come my dear - ambassador Robyn Rihanna Fenty, may you continue to shine like a diamond and bring honor to your nation." Rihanna, who was born in the St Michael parish of Barbados, found fame in 2005 after being spotted by a record producer and has since gone on to become one of the most successful female artists of all time with sales of over 250 million and recently reached billionaire status through her Fenty beauty brand.

The Prime Minister continued in her speech: "Commanding the imagination of the world through the pursuit of excellence, her creativity, her discipline, and above all else, her extraordinary commitment to the land of her birth. "Having satisfied that, Ambassador Robyn Rihanna Fenty has given service to Barbados which has been exemplified by visionary and pioneering leadership, extraordinary achievement and the attaining of the highest excellence to the Government of Barbados." It comes after a historic move for Barbados, which has become a republic after almost 400 years and welcomes its first president, Sandra Mason, after removing Queen Elizabeth as head of state. (IANS/ MBI)


Keep Reading Show less
Pxhere

It's that time of the year when there are festivities galore and entertaining comes to the fore.

By Manav Bhatia

It's that time of the year when there are festivities galore and entertaining comes to the fore. Manav Bhatia, Founder Trunkin shares some tablescapes for the season

Christmas Tablescapes: Whether it's cherry red tablecloths or plush green napkin rings, there's something for everyone. Red and green are synonymous with colour themes this time of year.

red and white candles on white ceramic vase Red and green are synonymous with colour themes this time of year. | Photo by Libby Penner on Unsplash

Keep Reading Show less
VOA

Typically, Glaucoma occurs in people with over the age of 60 however it can occur at any age.

By IANSlife

Have you ever faced eye redness? Or have witnessed blurry or foggy vision? Or experiencing halos around lights? Or nausea and vomiting are very common for you. You may well be suffering from Glaucoma which needs immediate attention.

Glaucoma is the second most common causes of blindness worldwide, according to a report by World Health Organisation (WHO). Typically, it occurs in people with over the age of 60 however it can occur at any age. It is also estimated that globally 79.6 million people are affected with glaucoma, half of them being Asian population. While in India, around 11.9 million people suffer vision impairment and out of which 1.2 million cases are due to Glaucoma. It is a growing concern for the population in India. Even after these high numbers, the enormous majority remains undiagnosed, and untreated. More than 90 percent of cases of Glaucoma remain undiagnosed.

Pink eye Glaucoma is the second most common causes of blindness worldwide, according to a report by World Health Organisation (WHO). | Wikimedia Commons

Keep reading... Show less