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In take of green tea may hamper fertility: Study

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The cup packed with anti-oxidants and other health benefits may adversely affect your fertility and development in case of frequent use, warn researchers.

In experiments over fruit flies, the team from University of California-Irvine discovered that excessive consumption adversely affected development and reproduction in fruit fly populations.

According to them, one should avoid high dose of green tea or any natural product as nutraceuticals such as green tea, while growing in popularity, are largely unregulated.

“While green tea could have health benefits at low doses, our study and others have shown that at high doses, it may have adverse effects,” said Mahtab Jafari, associate professor of pharmaceutical sciences.

“Further work is needed to make any definite recommendations but we suggest that green tea should be consumed in moderation,” she added.

For the study, Jafari and colleagues investigated the effects of green tea toxicity on the development and reproduction in fruit fly Drosophila melanogaster.

Embryos and larvae were subjected to various doses of green tea polyphenols.

Larvae exposed to 10 milligrams of green tea were slower to develop, were born smaller and exhibited a dramatic decline in the number of emerged offspring.

Ten milligrams of green tea made the flies more susceptible to starvation and heat stress but protected them against dehydration.

Female offspring showed decreased reproductive output and a 17 percent reduction in lifespan while males were unaffected, the study found.

Ten milligrams of green tea caused morphological abnormalities in reproductive organs such as testicular and ovarian atrophy.

Jafari believes that high doses of green tea may cause “too much” apoptosis or cell death.

Derived from the plant Camellia sinensis, green tea is popular worldwide for its purported brain and heart health and anti-cancer properties.

Jafari noted that in other tests with mice and dogs, green tea compounds in large amounts dramatically reduced body weight and, in mice, negatively affected embryo development.

“We are planning to measure total consumption and identify and quantify the metabolites of natural products in flies,” Jafari pointed out, adding that these experiments will enable us to have a better knowing of toxic doses in humans.

wefornews bureau

Cities

Andhra’s corona tally now 2,787 with 68 new cases

In terms of mortality rate, Andhra Pradesh’s 1.86 per cent ranks 12th among the states of India.

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Jahangirpuri Delhi Coronavirus Test

Amaravati, May 27 : Andhra Pradesh reported 68 new coronavirus cases in the past 24 hours till Wednesday morning, taking the state’s tally to 2,787.

With the discharge of 10 more patients, the total number of cured patients in Andhra Pradesh has increased to 1,913. The active cases are 816.

With one more death in East Godavari district, the state’s death toll touched 58 on Wednesday morning.

On Wednesday, Nellore district reported 9 cases and Chittoor district 1 case.

Continuing the trend of the past few days, a few new cases had travel histories to Koyambedu market in Chennai, while some cases were of foreign returnees.

There are a total 111 corona patients among returnees from abroad.

The corona tally among returnees from other states climbed to 219 from 153. The active cases fell to 75 from 117, as 38 more state returnees were discharged.

The state nodal officer said that 9,664 samples were tested during the past 24 hours as against 8,148 samples during the preceding cycle.

The state’s average in terms of tests conducted per million population stands at 6,224, below Delhi’s 9,158, and Jammu and Kashmir’s 10,442.

However, in terms of tests conducted, Andhra Pradesh with 3,32,378 tests conducted till date lags behind Rajasthan with 3,33,904 tests, Maharashtra with 3,90,170 tests, and Tamil Nadu’s 4,31,183.

Till date, 32,42,160 tests have been conducted across India as a whole.

In terms of mortality rate, Andhra Pradesh’s 1.86 per cent ranks 12th among the states of India.

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Disaster

Corona cases cross 1.5L mark in India, with 42.44% recovery

The situation in Tamil Nadu was also worsening as total number of cases reported there hover at 17,728, followed by Gujarat with 14,821 cases and Delhi with 14,465 cases.

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Coronavirus Treatment

New Delhi, May 27 : Maintaining the plateau of over 6,000 cases, India on Wednesday crossed the psychological 1.5 lakh mark of total Covid-19 cases so far. However it also posted a strong recovery rate of 42.44 per cent as at least 3,935 people were also cured during the day.

A total of 6,387 new cases took the nationwide tally to 1,51,767, a Health Ministry data revealed on Wednesday. There were also 170 new deaths in the past 24 hours, 97 of them in Maharashtra where there were over four deaths each hour.

It took the country just four days to reach the over 1.5 lakh figure from 1,25,101 on May 23. With this, India continues to remain as the tenth worst hit country by the pandemic globally.

Of the total cases so far, 83,004 are active, while 64,425 people have been cured and 4,337 have died.

Maharashtra continues to have the lion’s share of the COVID-19 cases, with at least 54,758 which is 36.08 per cent of the total cases across the country. The state has reported 1,792 fatalities so far, as per the health ministry data.

The situation in Tamil Nadu was also worsening as total number of cases reported there hover at 17,728, followed by Gujarat with 14,821 cases and Delhi with 14,465 cases.

The rising number of cases in the country dosen’t seem to get any respite even with the rising temperature as some experts had opined. Globally the cases of COVID-19 topped at 5.6 million and over three lakh fatalities.

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Cities

Private lab in UP wrongly diagnoses 6 as corona patients

On May 21, eight samples were sent to this lab from Meerut and all were found positive for COVID-19.

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SARS antibody

Lucknow, May 27 : A private testing laboratory that gave a false report of six people testing corona positive in Meerut district, is likely to lose its licence.

Meerut District Magistrate Anil Dhingra has already recommended cancellation of the licence of the lab, which has its main office in Gurugram and has sample collection centres in Meerut by the name of Modern Lab and Diagnostic Centre.

Dhingra said, “There was a discrepancy in the lab reports of the Modern Lab for COVID-19 cases. The matter is being investigated and whosoever will be found guilty will not be spared, strict action will be taken against the responsible. A recommendation has been sent to the government for cancellation of the license of this lab. A detailed report has been asked from CMO as well.”

On May 21, eight samples were sent to this lab from Meerut and all were found positive for COVID-19.

However, during re-testing the samples of the same persons at the microbiology department of the Meerut Medical College on May 24, six out of the eight were found to be negative. Following this, those who tested negative were shifted to a different ward. Health officials have sought strict action against the private lab for wrongly indicating that six people from the city had tested positive.

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