'Twice-weekly exercise may improve memory, thinking'

Agencies
December 30, 2017

Exercising twice a week may improve thinking ability and memory in people with mild cognitive impairment (MCI), according to a guideline by the American Academy of Neurology.

Mild cognitive impairment is a medical condition that is common with ageing. While it is linked to problems with thinking ability and memory, it is not the same as dementia.

However, there is strong evidence that MCI can lead to dementia, researchers said.

"It is exciting that exercise may help improve memory at this stage, as it is something most people can do and of course it has overall health benefits," said Ronald C Petersen, from the Mayo Clinic in the US and a Fellow of the American Academy of Neurology.

"Because MCI may progress to dementia, it is particularly important that MCI is diagnosed early," said Petersen, lead author of the guideline published in the journal Neurology.

According to the guideline, doctors should recommend that people with MCI exercise regularly as part of an overall approach to managing their symptoms.

Although long-term studies have not been conducted, six- month studies suggest twice-weekly workouts may improve memory.

The guideline states that there are no US Food and Drug Administration (FDA)-approved medications for the treatment of MCI.

Moreover, there are no high-quality, long-term studies that suggest drugs or dietary changes can improve thinking ability or delay memory problems in people with MCI.

The guideline states that doctors may recommend cognitive training for people with MCI. There is weak evidence that cognitive training may be beneficial in improving measures of cognitive function.

The authors of the new guideline developed the recommendations after reviewing all available studies on MCI.

Worldwide, more than six per cent of people in their 60s have MCI, and the condition becomes more common with age. More than 37 per cent of people aged 85 and older have it.

"If you or others have noticed that you are forgetful and are having trouble with complex tasks, you should see your doctor to be evaluated and not assume that it is just part of normal ageing," said Petersen.

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Agencies
January 5,2020

Washington D.C., Jan 5: After a woman filed a lawsuit against a diet soda company, the California court has declared that the beverage does not promise to help buyers in losing weight.

The woman had gulped down the drink for over a decade but did not lose inches as a result.

The three-judge panel declared during the hearing: "The prevalent understanding of the term in (the marketplace) is that the 'diet' version of a soft drink has fewer calories than its 'regular' counterpart."

However, the members of the US 9th circuit court have felt that the consumers tend to make out something of their own that is unreasonable and eventually hamper the reputation of brands through a deceptive allegation, reports Fox News.

The response was due to a misleading case filed against Diet Dr Pepper by Shana Becerra from Santa Rosa, California. Shana claimed that she has been addictively purchasing the low-calorie beverage for the past 13 years hoping for losing some fat but failed to lose even a single inch.

The woman also stated that the attractive and fit models misled her into believing that drink will help her in perfecting her body like them.

However, the court's decision was that advertisements are for representational purposes only. "Cannot be reasonably understood to convey any specific meaning at all," as written by Judge Jay Bybee.

Shana had last week made such allegation against Diet coke as well where the court came to a similar verdict. She claimed that she had found various studies where it is evident that the artificial sweetener aspartame used in diet beverages actually boosts weight gain.

But the artificial sweetener is approved in by the concerned administrative department and thus is used in most American drinks.

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Agencies
March 16,2020

New Delhi, Mar 16: A recent survey across 140 districts of the country shows that about 54 per cent of Indians are finding travelling to be unsafe as the deadly coronavirus (COVID-19) pandemic sweeps globally.

The big worry that people have is community transmission, something that researchers from around the world have approximated at 10 per cent of total infections and more common in places like Wuhan in China, South Korea, Iran and Italy.

The months of March to June have historically been high travel season for most Indians, largely due to the summer vacations in schools. "But it seems that Indians do not want to take a chance with this rather scary virus and are either cancelling or postponing their travel plans," concluded the survey by LocalCircles.

The survey gathered more than 22,000 responses from participants in tier one, two and three cities. It said 48 per cent Indians plan to cancel their international business travel for the next four months.

Besides, nearly 38 per cent of respondents said they had to pay cancellation fee to the website, travel agent, airline or railways.

"These are testing times for the entire travel and tourism industry -- airlines, hotels, travel agents as well as small tour and taxi operators. The best solution at this point is to adjust cost structures, stay flexible and work with a collective approach to minimise the period of impact to both citizens and business," said LocalCircles.

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Agencies
June 23,2020

The record levels of new daily COVID-19 cases are due to the fact that the pandemic is peaking in a number of big countries at the same time and reflect a change in the virus' global activity, the World Health Organisation said.

At a media briefing on Monday, WHO's emergencies chief Dr Michael Ryan said that the numbers are increasing because the epidemic is developing in a number of populous countries at the same time.

Some countries have attributed their increased caseload to more testing, including India and the US But Ryan dismissed that explanation.

We do not believe this is a testing phenomenon, he said, noting that numerous countries have also noted marked increases in hospital admissions and deaths neither of which cannot be explained by increased testing.

There definitely is a shift in that the virus is now very well established, Ryan said. The epidemic is now peaking or moving towards a peak in a number of large countries.

He added the situation was definitely accelerating in a number of countries, including the US and others in South Asia, the Middle East and Africa.

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