Low-intensity
exercise reduces fatigue by 65 pc: Study
NEW
DELHI, Mar 2: Regular low intensity exercise can
work wonders for people who often complain of
fatigue, as it helps increase energy levels by 20
per cent and reduce symptoms of tiredness by 65
per cent, a study has found.
A study conducted
by researchers at the University of Georgia found
that regular exercise can actually go a long way
in increasing feelings of energy particularly in
individuals who have sedentary lifestyles.
"Exercise is
a way for people to feel more energetic.
Theres a scientific basis for it, and there
are advantages to it compared to things like
caffeine and energy drinks," said professor
Patrick OConnor, co-director of the UGA
Exercise Psychology Laboratory who co-authored
the study with Tim Puetz of the Georgia
University.
About 25 per cent
of the general population experience fatigue and
a lot of people are overworked and do not sleep
enough, the study found.
Puetz said the
findings suggest that exercise acts directly on
the central nervous system to increase energy and
reduce fatigue.
"Exercise
traditionally has been associated with physical
health, but we are quickly learning that exercise
has a more holistic effect on the human body and
includes effects on psychological health,"
he said.
The research,
published in the February issue of the journal
Psychotherapy and Psychosomatics recently,
studied 36 volunteers who did not exercise
regularly and had reported persistent fatigue.
The volunteers
were divided into three groups: The first engaged
in 20 minutes of moderate-intensity aerobic
exercise three times a week for six weeks; the
second engaged in low-intensity aerobic exercise
for the same time period; the control group did
not exercise.
The low and
moderate-intensity groups had a 20 per cent
increase in energy levels over the control group.
Surprisingly, the
low-intensity group had a greater reduction in
fatigue levels than the moderate-intensity group,
65 per cent compared to 49 per cent,
respectively.
The volunteers in
the study used exercise bikes that allowed the
researchers to control their level of exertion.
"The
low-intensity exercise is great for people who
are already fatigued.
"Energy and
fatigue are not exactly opposites of each other.
A student who stays up late to finish a term
paper may feel fatigued, for example, but may
also feel energized as she nears the end of the
paper," the study found.
The study also
found that the improvements in energy and fatigue
were not related to increases in aerobic fitness
that the exercisers experienced.
"What this
means is that in every workout a single step is
not just a step closer to a healthier body, but
also to a healthier mind." (PTI)
Students
struggle in maths at school level: NCERT survey
NEW
DELHI, Mar 2: Mathematics makes students
struggle at school level with around 32 per cent
of the children studying in Class V scoring less
than 30 per cent marks in the subject, according
to a survey by the NCERT.
The survey by the
National Council For Educational Research and
Training (NCERT) on "Learning Achievement of
Class-V Children" involved putting basic
questions on mathematics, environmental studies
and language to the students.
It covered 84,322
students from 6,828 schools across 266 districts
of 33 states and union territories.
About 32 per cent
of the students scored less than 30 per cent in
mathematics, while 11 per cent of them achieved
more than 80 per cent marks.
West Bengal was
the best performing state in the subject, with
students scoring an average of 61 per cent marks,
followed by Karnataka and Jharkhand (57 per cent
each).
Students in six
states scored between 50 per cent and 60 per cent
marks, while those in 23 other states scored
between 40 per cent and 50 per cent.
Children in
Chhattisgarh, Goa and Andaman and Nicobar Islands
scored an average of less than 40 per cent marks,
the survey found.
Questions testing
concepts of fraction, decimal and measurement
were found difficult to handle by the students.
Only about 40 per cent students could answer
these questions correctly.
There was no
significant difference between boys and girls in
terms of answering mathematical questions.
However children
in rural areas performed better than their urban
counterparts.
In language, nine
per cent of the students scored below 30 per cent
marks, while 12 per cent of them achieved more
than 80 per cent marks.
West Bengal again
emerged as the best performing state in the
subject, with the average marks scored standing
at 69 per cent, followed by Kerala and Delhi --
67 per cent each.
Students in 14
states scored between 60 per cent and 70 per cent
marks, while those in 17 states scored between 50
per cent and 60 per cent.
In environmental
studies, 24 per cent of the students scored less
than 30 per cent marks. Eight per cent of the
students scored above 80 per cent marks.
Karnataka was the
best performing state in this subject, with the
average marks scored being 60 per cent, followed
by West Bengal (59 per cent). (PTI)
CBI to
approach the UK to ascertain Nandas
nationality
NEW
DELHI, Mar 2: The CBI, probing allegations
of kickbacks received by arms dealer Suresh
Nanda, is preparing to send a request to the UK
to find out whether he had acquired British
nationality, even as the External Affairs
Ministry is still undecided about its plea for
revoking his passport.
The agency, after
being informed by the Interpol that Nanda had
shown himself as a British national in Media-Asia
Europe firm in the UK, is now sending a formal
request to that country to ascertain his status,
official sources said here today.
The sources said
the information from the Interpol could only be
treated as an input for further probe in the case
whereas a formal confirmation had to come from
the British authorities to enable the CBI to
produce the information as evidence in the court
here looking into the case.
Nanda, son of
former Navy chief Admiral S M Nanda, has denied
the allegations.
The CBI, in the
meantime, has approached the Ministry of External
Affairs for revocation of his passport, the
sources said, adding the agency is still awaiting
a response from the Ministry. Nandas
passport was suspended on January 30 this year
for four weeks. The four weeks period would be
expiring tomorrow.
The CBI approached
the Government to revoke his passport for his
alleged involvement in receiving kickbacks in
defence deals including that in purchase of Barak
missiles from Israel and armoured recovery
vehicles.
As the agency is
continuing with its probe to ascertain the
alleged funding to the tune of Rs 400 crore
received by Nanda from abroad, it has shot off a
letter to the MEA seeking revocation of his
passport under the section 10-A of the Indian
Passport Act.
Under the Act, the
Government is authorised to impound the passport
of any individual if it is satisfied that the
holder is in wrongful possession of the travel
document.
The CBI had
secured suspension of Nandas passport for
four weeks on January 30, a week after the
Supreme Court asked the agency to hand over his
passport on technical grounds.
Besides the
suspension, the Government had issued an alert to
all passport authorities, immigration checkpoints
in India, Indian Missions abroad as well as other
authorities concerned in this regard.
The Barak missile
deal is likely to see another development this
week with former Defence Minister George
Fernandes and former Navy chief Admiral Sushil
Kumar being grilled in connection with the
purchase of seven missiles.
The sources said
the two may be questioned this week to finalise
the agencys probe in the Rs 1,150 crore
Barak deal.
The CBI has
alleged former naval chief Kumar "colluded
with other accused to put up a note" to
Fernandes to import the Barak systems, despite
objections from the Defence Research and
Development Organisation.
Fernandes
"not only approved the proposal but tried to
get it approved by the Cabinet Committee on
Security", the agency has alleged.
The deal for
acquiring the Barak systems and 200 missiles for
fitting on warships was signed on Oct. 23, 2000.
The case came to
light in 2001 when a sting operation was carried
out by the Tehelka website that exposed alleged
irregularities in several weapons deals,
including the one for purchase the Barak systems.
(PTI)
Parents
now "sharing custody" of children after
divorce
MUMBAI,
Mar 2: Custody
of children is perhaps the most bitter part of
the divorce proceedings. But a new emerging trend
of couples agreeing to joint custody of children
despite their own differences could probably help
them separate more amicably.
Joint custody of
the children between the parents after divorce
has been a favoured approach in the Western
countries to handle the issue.
The divorced
parents, here too, are now being counselled by
advocates to seek joint custody "in the
better interest of the child".
Three couples who
got divorced by mutual consent at the family
court here at different times agreed to their
advocates counsel and sought the decree of joint
custody recently.
In one of these
orders last month, the judge declared that
"both shall share joint legal custody of the
minor child, which entails all major decisions
taken jointly-including decisions of the
childs education, religion, medicine,
discipline, upbringing and all plans for the
future with both the parents considering the best
interest of the child".
In the second
case, the duo agreed to joint custody of their
minor child. The father also undertook to bear
all the expenses incurred for the child.
"Sharing
parenting time is important, more so for the
child rather than the couple," said noted
lawyer Mrunalini Deshmukh.
"Most of the
couples who come to seek divorce are good people
but the problem is that they may not be
compatible and hence unable to live with each
other. But the child needs to grow in a healthy
environment with thn a statement on Thursday.
(AGENCIES)
Police
educate kids, parents about Dos
and Donts on
Internet
MUMBAI,
Mar 2: The
Mumbai Police has embarked on a novel project to
enlighten school kids and their parents about the
Dos and Donts on the Internet.
The move comes in
the wake of several incidents like posting of
obscene content on websites by children, a kid
from a elite public school ending his life
accidentally after reading about strangulation
methods on the internet and the kidnapping and
murder of a 16-year-old in which the abductors
had used a social networking site.
"We have
embarked on the project last month in association
with Google and are giving the Dos and
Donts to both the parents as well as the
students," Joint Commissioner of Police
(Crime) Rakesh Maria said here.
Armed with a
comprehensive power-point presentation, officers
from the Cyber Crime Investigation Cell have been
visiting schools across the city each morning
since February 20 and taking the sessions.
"Unknowingly,
the kids commit many offences or fall prey to
stalkers on the Internet. The presentation has
basic information about the Information
Technology Act, how to be aware of stalkers,
which sites to visit, pitfalls on the
Internet," said a senior police officer,
adding that over 7,000 school students have so
far undergone the sessions.
Maria said through
the presentation, which are being conducted in
English, Marathi and Hindi medium schools, the
police wants to make the children aware about the
perils of the internet and how to avoid stalking.
"We are insisting that the parents must sit
along side the kid whenever he logs on."
(PTI)
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