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Drinking four cups of coffee per day 'could reduce weight gain from an unhealthy diet' – Daily Mail

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Drinking four cups of coffee per day could reduce weight gain from an unhealthy diet by stifling genes which make the body build fat, rat study finds

  • Researchers in Illinois, US, tested the effects of caffeine consumption on rats
  • They found the equivalent of four coffee cups reduced fat storage processes
  • Caffeine could be considered an ‘anti-obesity agent’, they concluded
  • Rats which consumed the stimulant built 22 per cent less body fat in four weeks

Drinking four cups of coffee per day could reduce how much fat you gain after eating unhealthy food, according to a study on rats.

The experiment discovered that caffeine stopped the body from producing as much fat in the blood and meant fat cells stored less inside them than normal.

The rats consumed the equivalent caffeine of four cups of coffee and ate a carbohydrate-heavy diet high in fat and sugar for four weeks.

They gained 16 per cent less weight than rats in a non-caffeine group and built up 22 per cent less body fat.

Scientists said this could be because the effects of caffeine reduce action in a gene which is known to contribute to weight gain.

Researchers gave rats amounts of caffeine which would be equal to that found in four cups of brewed coffee for a human, and found their weight gain was reduced by 16 per cent and their fat build-up by 22 per cent (stock image)

Researchers gave rats amounts of caffeine which would be equal to that found in four cups of brewed coffee for a human, and found their weight gain was reduced by 16 per cent and their fat build-up by 22 per cent (stock image)

The researchers, from the University of Illinois, set out to see if a type of herbal tea called mate tea had health benefits, and found caffeine from coffee had the same effect.

‘Considering the findings, mate tea and caffeine can be considered anti-obesity agents,’ said Dr Elvira Gonzalez de Mejia, an author of the study.

‘The results of this research could be scaled to humans to understand the roles of mate tea and caffeine as potential strategies to prevent overweight and obesity, as well as the subsequent metabolic disorders associated with these conditions.

WHAT ARE THE HEALTH BENEFITS OF COFFEE?

Scientific studies into the health effects of coffee are being done all the time and have, in the past, claimed the drink brings fairly big health benefits.

Reduces early death risk 

Research by the National Cancer Institute in the US last year found people who drink six or seven cups of coffee each day were 16 per cent less likely to die from disease within a 10-year period than those who didn’t. 

Less likely to get depression 

Another study, done by the Harvard School of Public Health, found that women who drank four or more cups of coffee per day were 20 per cent less likely to suffer from depression. 

Women have higher pain threshold 

British scientists at Goldsmiths, University of London, found women who drank coffee – 250mg of caffeine, to be precise – tended to have a higher pain threshold than those who didn’t.

Lower type 2 diabetes 

The Institute for Scientific Information on Coffee last year said it had trawled through nearly 30 studies of almost 1.2million people to find drinking three or four cups of coffee each day could slash the risk of developing type 2 diabetes by 27 per cent. 

‘The consumption of caffeine from mate or from other sources alleviated the negative impact of a high-fat, high-[sugar] diet on body composition due to the modulation of certain enzymes in both [fat] tissue and the liver.’

Researchers gave the rats mate tea, which is a herbal hot drink popular in Latin America and packed with phytochemicals, flavonoids, and amino acids.

It contains about 65 to 130mg of caffeine per serving, compared to between 30 and 300mg (average 95mg) in a cup of brewed coffee, the researchers said.

The animals were also given synthetic caffeine and caffeine extracted from coffee to compare the effects.

They found that, regardless of its source, caffeine decreased the accumulation of lipids (fat molecules) in fat cells by between 20 and 41 per cent.

At the end of the experiment, the team said the amount of body fat on the rats which consumed caffeine and those which didn’t was ‘significantly’ different.

The study, published in The Journal of Function Foods, said the beverages could be considered ‘anti-obesity agents.’

The team explained this effect was probably caused by the effects caffeine had on two genes in particular – Fasn and Lpl.

Fasn – the fatty acid synthase gene – was about 31-39 per cent less active in the rats which were being fed caffeine, meaning the body was converting less sugar into fat.

And Lpl – the lipoprotein lipase gene – was around 51-69 per cent less active, which also reduced the amount of fat which was created.

The suppression of these genes also meant less cholesterol was produced in the liver, the study added. 

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Quebec reports 698 new COVID-19 cases, seven more deaths – Wiarton Echo

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That’s the highest single-day count since May 21.

Quebec has recorded 698 new cases of COVID-19 — the highest single-day count since May 21 — bringing the province’s total to 71,005 as of Saturday.

Seven new deaths have been reported, all of which occurred between Sept. 19 and 24. The province’s death toll now stands at 5,821.

The number of hospitalizations increased by 18, for a total of 217. Of those, 33 were in intensive care.

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19 new coronavirus cases reported in Saskatchewan, hits single-day testing record – Global News

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Winnipeg police say a woman has died and several other people have been injured in a collision involving a vehicle that was fleeing police.

The crash happened at about 1:30 p.m. Saturday in the area of Salter Street and Boyd Avenue, police said in a statement.

According to police, officers tried to pull over a vehicle for a traffic stop but the driver “took off at a high rate of speed.”

Read more:
Vehicle-pedestrian collision on Portage Ave. leaves one person in critical condition

Seconds later, the vehicle hit another car in the nearby intersection of Andrews Street and Boyd Avenue.

Four people in the vehicle that was struck — including an infant and a child — were sent to hospital.  A woman who was in that vehicle has died from her injuries, police said.

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Two people from the vehicle that had fled police were also transported to hospital.






0:24
No injuries reported after school bus crashes into hydro pole in downtown Winnipeg


No injuries reported after school bus crashes into hydro pole in downtown Winnipeg

The Independent Investigation Unit of Manitoba, which investigates serious incidents involving police, has been called to investigate.

In a press conference Saturday evening, Winnipeg Police Const. Rob Carver said that almost everyone in the collision was in either serious or critical condition.

“Incredibly tragic, we’ve got an infant in the vehicle, a child in the vehicle, a woman who was killed in this crash, tragic all around,” said Carver, who also stressed that the incident was not a result of a police pursuit.

A photo of the crash scene near Salter Street and Boyd Avenue.


A photo of the crash scene near Salter Street and Boyd Avenue.


Global News

“We pulled up, we attempted to have this vehicle spoken to, and the vehicle fled. We did not pursue it.”

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For the two people in the fleeing vehicle, Carver said he does not have an idea on their injuries, but that they will at some point be taken into custody “when their medical condition allows for that.”

“In the space of less than half a minute … what started out as a routine incident ended up with multiple people in the hospital and a woman killed, and these people were not connected at all.”

— With files from Global News’ David Lao

© 2020 Global News, a division of Corus Entertainment Inc.

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Possible COVID-19 exposure at three Saskatoon businesses: SHA – CTV News Saskatoon

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SASKATOON —
The Saskatchewan Health Authority (SHA) is warning of a possible COVID-19 exposure at three Saskatoon businesses in the last week. 

The SHA said a person or persons attended the following locations while likely infectious:

• Sept. 19 – Walmart Supercentre at 225 Betts Ave. in Saskatoon from 4 to 6 p.m.

• Sept. 22 – Planet Fitness at Market Mall on 2325 Preston Ave. S in Saskatoon from 4 to 6 p.m.

• Sept. 23 – KFC at 1808 McOrmond Drive in Saskatoon from 5 to 10 p.m.

The SHA is advising anyone who was at these locations on the specified dates and times to self monitor for 14 days or immediately self isolate and call HealthLine 811 if they develop symptoms of COVID-19. 

People may develop symptoms between two and 14 days after getting exposed to the virus, according to the SHA.

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