Regular exercise more beneficial for men than women, claims study

Agencies
June 5, 2018

Washington, June 5: Regular physical activity may be more beneficial for men than post-menopausal women, a study has suggested.

Researchers at Loughborough University examined the effects of regular exercise training on the blood vessels of 12 men and post-menopausal women. Blood pressure and arterial stiffness were assessed before and one hour after a brisk walk.

Their preliminary findings suggest that arterial stiffness, an independent risk factor for heart disease, is higher in women compared with age-matched men.

A single bout of brisk walking improved arterial stiffness and blood pressure in both groups, however, arterial stiffness remained higher in women. Interestingly, the improvements in arterial stiffness were related to changes in blood pressure in men only, suggesting possible sex-differences in how the blood vessels adapt and respond to exercise.

Research has shown that regular physical activity helps reduce the stiffening of the arteries, which in turn lowers a person's risk of developing heart or circulatory disease. However, the blood vessels of men and women appear to adapt differently to regular exercise, with post-menopausal women demonstrating less exercise-associated benefits than men.

The researchers are now looking at whether daily folic acid supplements could help postmenopausal women to reduce their risk by relaxing the blood vessels and as such lowering arterial stiffness and reducing strain on the heart.

"Regular physical activity is associated with lower risk of cardiovascular disease. However, regular exercise does not seem to benefit the blood vessels of post-menopausal women as much as it does their male counterparts. If we are to help women to decrease their risk of heart disease we need to consider alternative strategies that may enable these women to maximise their benefits from engaging in regular exercise," said Jen Craig.

The study was presented at the British Cardiovascular Society conference in Manchester. 

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News Network
March 15,2024

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Bengaluru: Prime Minister Narendra Modi would formally kickstart the BJP's Lok Sabha election campaign in Karnataka on Saturday from Congress President Mallikarjun Kharge's home turf— Kalaburagi.

He is scheduled to address a mega public meeting at the district headquarters town's N V Ground at 2 pm.

Kharge, who had represented Kalaburagi (Gulbarga Lok Sabha segment) twice in the past, lost to BJP's Umesh Jadhav by a margin of 95,452 votes in the 2019 general elections here— the octogenarian leader's first electoral loss in his political life spanning several decades.

BJP has once again fielded Jadhav from the segment.

Speculations are rife that the Leader of Opposition in Rajya Sabha, who has the role of managing the party nationally and coordinating with the opposition I.N.D.I.A bloc, may not contest the coming polls and, instead, the Congress is likely to field his son-in-law Radhakrishna Doddamani, a businessman, who also manages educational institutions.

On March 18, Modi will be in Shivamogga, the home district of veteran BJP leader B S Yediyurappa, and is scheduled to address a huge public meeting at 2 pm.

Yediyurappa's son B Y Raghavendra is the sitting MP from Shivamogga and has been re-nominated by the party. Yediyurappa's other son B Y Vijayendra, who represents Shikaripura assembly constituency in the district, is the state BJP President.

BJP has announced candidates for 20 seats in the State, which has a total of 28 constituencies.

After being ousted from power by the Congress in the 2023 Assembly polls, the BJP now is making a strong bid to regain the lost ground in Karnataka.

The BJP won 25 out of total 28 seats in the previous elections, and had ensured the win of a party supported independent candidate in Mandya. The then ruling Congress-JD(S) alliance had come a cropper winning just one seat each.

It is a role reversal of sorts for JD(S), which joined the NDA last September and has forged an electoral alliance with the BJP. The regional party is expected to contest in three seats— Mandya, Hassan and Kolar.

Sharing details of Modi's visit, state BJP General Secretary Sunil Kumar on Wednesday said BJP National President J P Nadda, Union Home Minister Amit Shah, Chief Minister of Uttar Pradesh Yogi Adityanath along with other leaders will visit different Lok Sabha constituencies for campaigning in the coming days.

Speaking about the party's poll preparations, he said: "We have divided 28 Lok Sabha constituencies into eight clusters for Lok Sabha elections. Keeping in view the local political and geographical background, programmes and strategies are being worked out in those eight clusters."

Several senior leaders including Shah and Nadda have already visited one of these clusters, Kumar said, adding, "Workers' convention, well-wishers' contacts have been made and election preparations are on in all these eight clusters. In the second phase, large public meetings will be held."

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News Network
March 14,2024

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The UN agency for Palestinian refugees (UNRWA) says at least five people, including a staff member, were killed and 22 others wounded after Israeli forces targeted a food distribution centre in Rafah in the southern Gaza Strip.

UNRWA Commissioner General Philippe Lazzarini in a statement on Wednesday said that the strike hit one of the very few remaining UNRWA distribution centers in the eastern part of Rafah.

“Today’s attack on one of the very few remaining UNRWA distribution centers in the Gaza Strip comes as food supplies are running out, hunger is widespread and, in some areas, turning into famine,” Lazzarini said.

“Every day, we share the coordinates of all our facilities across the Gaza Strip with parties to the conflict," he continued.

He said the attack was carried out even though "the Israeli Army received the coordinates including of this facility yesterday."

Lazzarini further urged the protection of the UN, its staff, and its premises and called for an independent investigation.

Israel acknowledged an airstrike on a food aid distribution center in southern Gaza, which it claimed targeted and killed a high-ranking member of Hamas. 

Meanwhile, the statement by the UNRWA head added that since October 7, at least 165 team members have been killed while in the line of duty and more than 400 people sheltering in UN buildings also lost their lives due to Israel's attacks.

More than 150 of the agency’s facilities, including schools and shelters, have been hit in the war, with some destroyed, and UNRWA staff have reportedly been mistreated and humiliated while in Israeli detention centers, according to the UNRWA.

Six aid seekers killed in Israeli attack

Separately, the health ministry in the Gaza Strip said six people were killed in the latest attack on Palestinians waiting for humanitarian aid at the Kuwait Roundabout in Gaza City.

The Wafa news agency said some 83 people who were wounded in the attack have been transferred to the al-Shifa Medical Complex in the city.

Over the past weeks, Israeli forces have increased their offensives on the Kuwait Roundabout, an area where large groups gather to wait for aid deliveries.

Israeli forces killed 11 people waiting for food aid at the roundabout on Monday night.

The Israeli military has restricted the delivery of humanitarian supplies to northern Gaza for weeks, and thousands of children are going without sufficient food and medication.

The prevention of aid convoys comes as humanitarian officials have already issued a dire warning, stating that unless a ceasefire is implemented and aid is significantly increased, the toll of malnutrition and disease is expected to rise, leading to an alarming loss of lives.

So far, the Tel Aviv regime has killed at least 31,272 Palestinians, mostly women and children, and injured 73,024 others.

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News Network
March 18,2024

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Russian President Vladimir Putin claimed a landslide victory in the just-concluded presidential polls, securing him a fifth term in power. While Putin hailed the results as an indication of "trust" and "hope" in him, critics panned the polls for its preordained nature.

As early results poured in, Putin won 87.8% of the vote, the highest-ever result in Russia's post-Soviet history, Reuters quoted Public Opinion Foundation (FOM) exit polls. The Russian Public Opinion Research Centre (VCIOM) put Putin on 87%. 

If he completes the term, the 71-year-old President will also script history as Russia's longest-serving leader for more than 200 years, overtaking Josef Stalin. 

While Communist candidate Nikolai Kharitonov finished second with just under 4%, newcomer Vladislav Davankov third, and ultra-nationalist Leonid Slutsky fourth, partial results suggested.

In his victory speech, Putin said he would prioritise resolving tasks associated with Russia's "special military operation" in Ukraine and would strengthen the Russian military. 

"We have many tasks ahead. But when we are consolidated - no matter who wants to intimidate us, suppress us - nobody has ever succeeded in history, they have not succeeded now, and they will not succeed ever in the future," said Putin. He was welcomed by his supporters to the stage with "Putin Putin" chants. He also hailed the results as an indication of "trust" and "hope" in him.

Later, while interacting with reporters, Putin also warned the West that a direct conflict between Russia and the U.S.-led NATO military alliance would mean the planet was one step away from World War Three but said hardly anyone wanted such a scenario. "It is clear to everyone, that this will be one step away from a full-scale World War Three. I think hardly anyone is interested in this," Putin told reporters after winning the biggest-ever landslide in post-Soviet Russian history.

Meanwhile, the Western world condemned the elections, stating the polls were neither free nor fair. While Germany called it a "pseudo-election" under an authoritarian ruler reliant on censorship, repression and violence, UK Foreign Secretary Lord Cameron condemned "the illegal holding of elections on Ukrainian territory".

Ukraine's President Volodymyr Zelensky said, "The Russian dictator is simulating another election".

Earlier during the elections, heeding an opposition call to protest, hundreds of  Russians crowded outside polling stations at noon Sunday, on the last day of the elections. The associates of Alexei Navalny, the critic of Putin who died earlier this month in an Arctic prison, had urged people who were unhappy with Putin or the war in Ukraine to go to the polls at noon on Sunday. Many turned up and lines outside a number of polling stations both inside Russia and at its embassies around the world appeared to swell at that time.

Among those heeding the call was Yulia Navalnaya, Navalny's widow, who joined a long line in Berlin. She later told reporters that she cast her vote and wrote her late husband's name on the ballot.  Asked whether she had a message for Putin, Navalnaya replied: "Please stop asking for messages from me or from somebody for Mr. Putin. There could be no negotiations and nothing with Mr. Putin, because he's a killer, he's a gangster."

One woman in Moscow, who said her name was Yulia, told the AP that she was voting for the first time. "Even if my vote doesn't change anything, my conscience will be clear ... for the future that I want to see for our country," she said. Like others, she didn't give her full name because of security concerns.

Another Moscow voter, who also identified himself only by his first name, Vadim, said he hoped for change, but added that "unfortunately, it's unlikely".

More acts of rebellion were reported on Saturday too. Cases were filed against at least 15 people for pouring dye in ballot boxes, started fires or lobbing Molotov cocktails at polling stations. Ella Pamfilova, the head of Russia’s CEC, said 29 polling stations across 20 regions in Russia were targeted, including eight arson attempts.

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