High Vitamin D levels may reduce breast cancer risk
New York, June 16: Higher levels of Vitamin D among women may reduce their risk of developing breast cancer post menopause, claimed a new study.
The study found that women with blood levels of serum 25-hydroxyvitamin D (OH) -- the main form of vitamin D in blood -- above 60 ng/ml (nanograms per millilitre) had one-fifth the risk of breast cancer compared to those with less than 20 ng/ml.
Thus, researchers from the University of California-San Diego determined that the minimum healthy level of 25(OH) in blood plasma should be 60 ng/ml, instead of the earlier recommended higher than the 20 ng/ml.
"Increasing Vitamin D blood levels substantially above 20 ng/ml appears to be important for the prevention of breast cancer," said lead author Sharon McDonnell from GrassrootsHealth, a non-profit public health research organisation.
The study, published in the journal PLOS ONE, analysed data from two randomised clinical trials with 3,325 combined women and a prospective study involving 1,713 women with average age of 63.
Participants were free of cancer at enrollment and were followed for a mean period of four years. Vitamin D levels in blood were measured during study visits.
"This study was limited to postmenopausal breast cancer. Further research is needed on whether high 25(OH)D levels might prevent premenopausal breast cancer," said Cedric F. Garland from UC-San Diego.
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Dhyan Chand lifetime award to be replaced by Arjuna lifetime
New Delhi, Oct 24: The sports ministry on Thursday announced the discontinuation of the Dhyan Chand Award for lifetime achievement from this year onwards and the introduction of the Arjuna Award Lifetime in its place in a bid to "rationalise" the various sporting honours of the country.
Instituted in 2002, the Dhyan Chand Lifetime Award, named after hockey wizard Major Dhyan Chand, is given to individuals in disciplines that are part of the Olympic Games, Paralympic Games, Asian Games and Commonwealth Games, among others.
In 2023, the award was given to former shuttler Manjusha Kanwar, ex-hockey exponent Vineet Kumar and kabaddi player Kavitha Selvaraj.
"The various schemes for sports awards have been rationalised wherein Arjuna Award (Lifetime) has been introduced in place of Dhyan Chand Award. To recognise the efforts of coaches at grassroots/development level, they are now eligible for the Dronacharya Award," said a ministry statement.
"The Arjuna Award (Lifetime) has been introduced and will be given for life time contribution to sports development.
"Further, to recognize the Khelo India scheme, the Maulana Abdul Kalam Azad (MAKA) Trophy will be given to the University for Overall Top Performance in Khelo India University Games," it added.
The last date for applying for the national sports awards for 2024 is November 14.
