adplus-dvertising
Connect with us

Tech

Fitness: Exercise is a golden opportunity for older adults – Sarnia and Lambton County This Week

Published

 on


But does age warrant a new set of guidelines?

It used to be that the golden years were all about putting your feet up and taking it easy. But that was before exercise was linked to a reduced risk of chronic disease and increased longevity. Being physically active is now considered a vital component of a long and healthy life, and is especially important for older adults, including those who have yet to jump on the exercise bandwagon.

But there’s no clear consensus as to what type of physical activity is best suited for older populations looking to take advantage of all that exercise has to offer. Is the non-age-specific recommendation of 150 minutes of moderate-intensity exercise or 75 minutes of vigorous exercise a week the best option? Or are there workout routines that offer better results for older exercisers?

A team of researchers set out to get answers by comparing the long- and short-term results of three exercise routines on a large group of Norwegians aged 70 to 77, divided into three groups. The control group (780 people) was asked to follow the national guidelines for physical activity, which in Norway call for 30 minutes of moderate-intensity exercise most days of the week. The second group (387 people) swapped out two days of the general 30-minute workouts for 50 continuous minutes of exercise performed at an intensity equivalent to 70 per cent of their maximum heart rate. The third group (400 people) was also asked to swap out two days a week of the 30-minute workouts, but their routine consisted of four high-intensity intervals of four minutes performed at 90 per cent of their maximum heart rate. Fitness and health data for all three groups, whose average age was 72.8, was collected at the start of the study and again one, three and five years later.

To ensure the two non-control groups stayed on target, they met regularly with professionals who supervised workouts designed to ensure participants exercised in the appropriate training zone, with intensity measured by heart rate monitors and ratings of perceived exertion. Adherence to the exercise routine was analyzed through self-reporting, with anyone who participated in less than 50 per cent of the workouts considered to be non-compliant. At the end of the study, two physicians analyzed the medical data of all three groups, including any deaths, without knowing which exercise routine they followed.

The researchers anticipated that the two groups that exceeded the national recommendations for physical activity would realize an added boost of longevity, but there were no differences in the mortality rate between those who followed the 30-minute general routine and those who didn’t. There was, however, a slight boost in longevity among the high-intensity interval group when compared to the exercisers who performed 50 minutes of continuous moderate-intensity exercise.

The researchers aren’t sure why their hypothesis wasn’t realized, but suspect it had something to do with the overall good health of the study subjects. A whopping 80 per cent reported a medium or high level of physical activity at the start of the study, which suggests that exercise was already contributing to their overall health and longevity. Another finding to consider is that 47 per cent of the exercisers doing the high-intensity interval training stuck with it to the end of the study, compared to the 69 per cent of the controls who kept up their routine for the full five years.

“Participants in the control group did not receive supervised exercise, yet exercised at relatively high levels throughout the five years,” said the researchers.

Another unexpected finding is that peak oxygen uptake, a measure of cardiovascular fitness, showed no age-related decline over the course of the study. This is good news for older exercisers, as a decline in peak oxygen uptake is typical in this age group and is associated with an increased risk of premature death and coronary heart disease.

The bottom line is that there are a number of options for older adults who want to reap all the health benefits physical activity has to offer. It’s also clear that for active older adults, judging the effectiveness of a workout by its length or intensity isn’t a good practice.

“The central implication is that either shorter-duration vigorous physical activity or longer-duration moderate physical activity or a combination of the two, that amount to the same amount of work each week, will have the same favourable health outcomes, with vigorous physical activity being the time-efficient alternative,” stated the researchers.

So go ahead and pick the workout of your choice — or better yet, mix it up between all three routines featured in this study. For older adults, not only does exercise have the potential to mitigate several of the negative health conditions associated with aging, it can truly make the latter decades of life golden.

Related

Let’s block ads! (Why?)

728x90x4

Source link

Continue Reading

Tech

Ottawa orders TikTok’s Canadian arm to be dissolved

Published

 on

 

The federal government is ordering the dissolution of TikTok’s Canadian business after a national security review of the Chinese company behind the social media platform, but stopped short of ordering people to stay off the app.

Industry Minister François-Philippe Champagne announced the government’s “wind up” demand Wednesday, saying it is meant to address “risks” related to ByteDance Ltd.’s establishment of TikTok Technology Canada Inc.

“The decision was based on the information and evidence collected over the course of the review and on the advice of Canada’s security and intelligence community and other government partners,” he said in a statement.

The announcement added that the government is not blocking Canadians’ access to the TikTok application or their ability to create content.

However, it urged people to “adopt good cybersecurity practices and assess the possible risks of using social media platforms and applications, including how their information is likely to be protected, managed, used and shared by foreign actors, as well as to be aware of which country’s laws apply.”

Champagne’s office did not immediately respond to a request for comment seeking details about what evidence led to the government’s dissolution demand, how long ByteDance has to comply and why the app is not being banned.

A TikTok spokesperson said in a statement that the shutdown of its Canadian offices will mean the loss of hundreds of well-paying local jobs.

“We will challenge this order in court,” the spokesperson said.

“The TikTok platform will remain available for creators to find an audience, explore new interests and for businesses to thrive.”

The federal Liberals ordered a national security review of TikTok in September 2023, but it was not public knowledge until The Canadian Press reported in March that it was investigating the company.

At the time, it said the review was based on the expansion of a business, which it said constituted the establishment of a new Canadian entity. It declined to provide any further details about what expansion it was reviewing.

A government database showed a notification of new business from TikTok in June 2023. It said Network Sense Ventures Ltd. in Toronto and Vancouver would engage in “marketing, advertising, and content/creator development activities in relation to the use of the TikTok app in Canada.”

Even before the review, ByteDance and TikTok were lightning rod for privacy and safety concerns because Chinese national security laws compel organizations in the country to assist with intelligence gathering.

Such concerns led the U.S. House of Representatives to pass a bill in March designed to ban TikTok unless its China-based owner sells its stake in the business.

Champagne’s office has maintained Canada’s review was not related to the U.S. bill, which has yet to pass.

Canada’s review was carried out through the Investment Canada Act, which allows the government to investigate any foreign investment with potential to might harm national security.

While cabinet can make investors sell parts of the business or shares, Champagne has said the act doesn’t allow him to disclose details of the review.

Wednesday’s dissolution order was made in accordance with the act.

The federal government banned TikTok from its mobile devices in February 2023 following the launch of an investigation into the company by federal and provincial privacy commissioners.

— With files from Anja Karadeglija in Ottawa

This report by The Canadian Press was first published Nov. 6, 2024.

The Canadian Press. All rights reserved.

Source link

Continue Reading

Health

Here is how to prepare your online accounts for when you die

Published

 on

 

LONDON (AP) — Most people have accumulated a pile of data — selfies, emails, videos and more — on their social media and digital accounts over their lifetimes. What happens to it when we die?

It’s wise to draft a will spelling out who inherits your physical assets after you’re gone, but don’t forget to take care of your digital estate too. Friends and family might treasure files and posts you’ve left behind, but they could get lost in digital purgatory after you pass away unless you take some simple steps.

Here’s how you can prepare your digital life for your survivors:

Apple

The iPhone maker lets you nominate a “ legacy contact ” who can access your Apple account’s data after you die. The company says it’s a secure way to give trusted people access to photos, files and messages. To set it up you’ll need an Apple device with a fairly recent operating system — iPhones and iPads need iOS or iPadOS 15.2 and MacBooks needs macOS Monterey 12.1.

For iPhones, go to settings, tap Sign-in & Security and then Legacy Contact. You can name one or more people, and they don’t need an Apple ID or device.

You’ll have to share an access key with your contact. It can be a digital version sent electronically, or you can print a copy or save it as a screenshot or PDF.

Take note that there are some types of files you won’t be able to pass on — including digital rights-protected music, movies and passwords stored in Apple’s password manager. Legacy contacts can only access a deceased user’s account for three years before Apple deletes the account.

Google

Google takes a different approach with its Inactive Account Manager, which allows you to share your data with someone if it notices that you’ve stopped using your account.

When setting it up, you need to decide how long Google should wait — from three to 18 months — before considering your account inactive. Once that time is up, Google can notify up to 10 people.

You can write a message informing them you’ve stopped using the account, and, optionally, include a link to download your data. You can choose what types of data they can access — including emails, photos, calendar entries and YouTube videos.

There’s also an option to automatically delete your account after three months of inactivity, so your contacts will have to download any data before that deadline.

Facebook and Instagram

Some social media platforms can preserve accounts for people who have died so that friends and family can honor their memories.

When users of Facebook or Instagram die, parent company Meta says it can memorialize the account if it gets a “valid request” from a friend or family member. Requests can be submitted through an online form.

The social media company strongly recommends Facebook users add a legacy contact to look after their memorial accounts. Legacy contacts can do things like respond to new friend requests and update pinned posts, but they can’t read private messages or remove or alter previous posts. You can only choose one person, who also has to have a Facebook account.

You can also ask Facebook or Instagram to delete a deceased user’s account if you’re a close family member or an executor. You’ll need to send in documents like a death certificate.

TikTok

The video-sharing platform says that if a user has died, people can submit a request to memorialize the account through the settings menu. Go to the Report a Problem section, then Account and profile, then Manage account, where you can report a deceased user.

Once an account has been memorialized, it will be labeled “Remembering.” No one will be able to log into the account, which prevents anyone from editing the profile or using the account to post new content or send messages.

X

It’s not possible to nominate a legacy contact on Elon Musk’s social media site. But family members or an authorized person can submit a request to deactivate a deceased user’s account.

Passwords

Besides the major online services, you’ll probably have dozens if not hundreds of other digital accounts that your survivors might need to access. You could just write all your login credentials down in a notebook and put it somewhere safe. But making a physical copy presents its own vulnerabilities. What if you lose track of it? What if someone finds it?

Instead, consider a password manager that has an emergency access feature. Password managers are digital vaults that you can use to store all your credentials. Some, like Keeper,Bitwarden and NordPass, allow users to nominate one or more trusted contacts who can access their keys in case of an emergency such as a death.

But there are a few catches: Those contacts also need to use the same password manager and you might have to pay for the service.

___

Is there a tech challenge you need help figuring out? Write to us at onetechtip@ap.org with your questions.

Source link

Continue Reading

Tech

Google’s partnership with AI startup Anthropic faces a UK competition investigation

Published

 on

 

LONDON (AP) — Britain’s competition watchdog said Thursday it’s opening a formal investigation into Google’s partnership with artificial intelligence startup Anthropic.

The Competition and Markets Authority said it has “sufficient information” to launch an initial probe after it sought input earlier this year on whether the deal would stifle competition.

The CMA has until Dec. 19 to decide whether to approve the deal or escalate its investigation.

“Google is committed to building the most open and innovative AI ecosystem in the world,” the company said. “Anthropic is free to use multiple cloud providers and does, and we don’t demand exclusive tech rights.”

San Francisco-based Anthropic was founded in 2021 by siblings Dario and Daniela Amodei, who previously worked at ChatGPT maker OpenAI. The company has focused on increasing the safety and reliability of AI models. Google reportedly agreed last year to make a multibillion-dollar investment in Anthropic, which has a popular chatbot named Claude.

Anthropic said it’s cooperating with the regulator and will provide “the complete picture about Google’s investment and our commercial collaboration.”

“We are an independent company and none of our strategic partnerships or investor relationships diminish the independence of our corporate governance or our freedom to partner with others,” it said in a statement.

The U.K. regulator has been scrutinizing a raft of AI deals as investment money floods into the industry to capitalize on the artificial intelligence boom. Last month it cleared Anthropic’s $4 billion deal with Amazon and it has also signed off on Microsoft’s deals with two other AI startups, Inflection and Mistral.

The Canadian Press. All rights reserved.

Source link

Continue Reading

Trending