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
April 16,2024

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New Delhi:  Twenty-nine Maoists, including a senior rebel leader - Shankar Rao, who had a bounty of ₹ 25 lakh on his head - were killed by security forces during an encounter in Chhattisgarh's Kanker district on Tuesday afternoon. A huge quantity of weapons, including Ak-47 and INSAS rifles, were recovered. 

Three security personnel were injured in the gunfight, which took place in forests near the village of Binagunda after a joint team of District Reserve Guard and Border Security Force were attacked.

Two of the three injured are from the BSF. Their condition is stable but the third - from the DRG - is in critical care. All three received treatment at a local hospital and are to be shifted to a larger facility.

Sources said the fighting began at around 2 PM, when a joint DRG-BSF team was conducting an anti-Maoist operation. The DRG was set up in in 2008 to combat Maoist activities in the state, and the Border Security Force has been deployed extensively in the area to for counter-insurgency ops.

There was another encounter in the district last month, in which two people - a Maoist and a cop - were killed, and security forces recovered a gun, some explosives, and other incriminating materials.

Personnel from the DRG and Bastar Fighters, both units of the state police force, with the Border Security Force, were involved in that operation, officials told news agency PTI. The patrolling team was cordoning off a forested area when fired on indiscriminately, leading to the gun battle.

In November last year, while the state was voting in the first phase of an Assembly election, a gunfight broke out between security forces and Maoist rebels in the same district.

An Ak-47 rifle was recovered from the encounter site.

On the same day, while polling was taking place, Maoists fired at DRG personnel deployed near a polling station in Banda in Dantewada district.

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News Network
April 26,2024

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Voting has begun in 88 constituencies across 13 states and Union Territories amid a furious row between the Congress and the BJP over manifesto and inheritance tax. Election will be held on all seats of Kerala, a chunk of Rajasthan and UP.

Key points

Elections for the second phase will be held for 20 seats of Kerala, 14 seats in Karnataka, 13 in Rajasthan, eight each in Uttar Pradesh and Maharashtra, seven in Madhya Pradesh, five each in Assam and Bihar, three each in Bengal and Chhattisgarh and one each in Jammu and Kashmir, Manipur and Tripura.

Earlier, 89 constituencies were expected to vote in this phase. But polling in Betul, Madhya Pradesh, was rescheduled after the death of a candidate from Mayawati's Bahujan Samaj Party. Betul will now vote in the third phase, due on May 7.

Key candidates for this round include the BJP's Union minister Rajeev Chandrashekhar  -- up against Congress' Shashi Tharoor from Thiruvananthapuram; actors Hema Malini, and Arun Govil from 1980s iconic serial Ramayan, senior BJP leader Tejasvi Surya and Lok Sabha Speaker Om Birla,  Congress' Rahul Gandhi, KC Venugopal, Bhupesh Baghel. and Ashok Gehlot's son Vaibhav Gehlot.

For both BJP and the Opposition, the most crucial states in this phase will be Karnataka and Kerala. Karnataka is the only BJP bastion in the south, where the Congress won in the last assembly election. The party is hoping to do well amid concerns about delimitation and the disadvantage southern states could face after it.

Further south, the BJP is trying to break into the bipolar politics of Kerala. The party is hoping to open its account in the state having fielded Union ministers Rajiv Chandrasekhar and V. Muraleedharan. In Wayanand, a Congress bastion for over 20 years, it has fielded its state unit president K Surendran against Rahul Gandhi.

For the Opposition, Kerala is a big shining hope. Even though the Left and the Congress are competing against each other in the southern state, victory by either will add to the tally of the Opposition bloc INDIA. Kerala is one of the few states that have never sent a BJP member to parliament.

With north, west and northeast India saturated, the BJP is hoping to expand in the south and east in their quest for 370 seats. The party had won 303 seats in 2019, a majority of them from the Hindi heartland and bastions new and old, including Gujarat and the northeast.

The Congress, though, has claimed it would post a much better performance compared to 2019. After the first phase of the election, their claims have got louder, especially in Rajasthan and western Uttar Pradesh. Rashtriya Janata Dal chief Tejashwi Yadav has claimed INDIA will win all five seats in Bihar.  

The election is being held amid a bitter face-off between the Congress and the BJP. The row was sparked by Prime Minister Narendra Modi's comment that the Congress, if voted to power, will redistribute the personal wealth of people among "infiltrators" and won't even spare the mangalsutras of women. The Congress has questioned if the people had to fear for their wealth and mangalsutras in 55 years of the party's rule and accused the BJP of sidestepping issues that matter.

The next phase of election is due on May 7. The counting of votes will be held on June 4 – three days after the seventh and last phase of election on June 1.

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News Network
April 28,2024

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Bengaluru: JD(S) leader H D Kumaraswamy on Sunday said he would like to wait for the facts to come out of the investigation into an alleged sex scandal involving his nephew and Hassan MP Prajwal Revanna, but asserted that there is no question of forgiving anyone who has committed a crime as per law.

The former chief minister said he has nothing to do with Prajwal Revanna reportedly leaving the country, and it is the responsibility of the Special Investigation Team (SIT) to get him back if required.

The 33-year-old Prajwal Revanna is the son of former prime minister and JD(S) patriarch H D Deve Gowda's elder son H D Revanna, who is an MLA and former minister.

Some explicit video clips allegedly involving Prajwal Revanna had started making the rounds in Hassan in recent days.

Prajwal Revanna is the BJP-JD(S) alliance's candidate from Hassan, which went to polls on Friday.

Kumaraswamy said, "I have noticed that the chief minister has ordered an SIT probe. Whether it is me or Deve Gowda (his father), we have always conducted ourselves respectfully towards women and have responded positively when anyone came with any sufferings. We have tried to address them."

Speaking to reporters here, he said, "The Hassan related issue that started during elections, let the facts come out through a probe. Whoever it is, who has committed the mistake as per the law of the land...there is no question of forgiving anyone who has committed the mistake. So let the facts come out from the probe, after that I will react."

To a question on Prajwal Revanna going to a foreign country, Kumaraswamy said, "It is not related to me. SIT probe has been ordered, officials have been put to work. If he has gone to a foreign country, getting him back is their responsibility. What should I say, if I'm asked. They (SIT) will get him, don't worry."

Chief Minister Siddaramaiah announced the decision to constitute a SIT to probe the alleged sex scandal involving the MP.

Meanwhile, the police have information that Prajwal has left the country, according to a statement issued by the Chief Minister’s office.

"Prajwal Revanna’s explicit video clips are being circulated in Hassan and it appears prime facie that women were sexually assaulted,' the statement said, adding that the government decided to form an SIT based on a petition by the chief of the Karnataka State Commission for Women.

The Commission's chairperson Dr Nagalakshmi Chaudhary on Thursday wrote to Siddaramaiah and state police chief Alok Mohan, seeking a probe into the videos that are in circulation in Hassan.

Prajwal has through his election agent lodged a complaint with the authorities that the videos are "doctored" and being circulated to tarnish his image ahead of elections.

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