Never miss a story

Get subscribed to our newsletter


×
cannabis flower marijuana

Amid growing decriminalisation of cannabis use, a new study warns that daily cannabis use, especially of high potency, is strongly linked to the risk of developing psychosis, a mental disorder characterised by a disconnection from reality.

The findings, published in the journal the Lancet Psychiatry, are consistent with previous studies showing smoking pot with a high concentration of THC — over 10 per cent of the psychoactive substance within cannabis — has more harmful effects on mental health than the use of weaker forms.


“As the legal status of cannabis changes in many countries and states, and as we consider the medicinal properties of some types of cannabis, it is of vital importance that we also consider the potential adverse effects that are associated with daily cannabis use, especially of high potency varieties,” said lead author of the study Marta Di Forti from King’s College London.

The new study looked at 11 sites across Europe and Brazil. First, the researchers estimated the prevalence of psychosis by identifying individuals with first episode of psychosis, presented to mental health services between 2010 and 2015.


In this July 12, 2018 file photo, a newly-transplanted cannabis cuttings grow in pots at a medical marijuana cultivation facility in Massachusetts. (VOA)

Second, they compared 901 patients with first episode of psychosis with 1,237 healthy matched controls to understand the risk factors associated with psychosis.

The researchers collected information about participants’ history of cannabis use and other recreational drugs.

Also Read- Paris Among Most Expensive Cities, Chennai Among Cheapest

Across the 11 sites, people who used cannabis on a daily basis were three times more likely to have a diagnosis of first episode psychosis, compared with people who had never used cannabis, the findings showed.

This increased to five times more likely for daily use of high potency cannabis. (IANS)


Popular

wikimedia commons

Tamil inscriptions of epics, written on palm leaves

Among the Tamil epics written during the Sangam age, only a few survived to this day. Manimegalai is one such. It is written as a sequel to the Sillapadikaram, taking the story forward of Kovalan and Madhavi's daughter, Manimegalai. The Sillapadikaram is about the injustice of the Madurai kingdom in the execution of Kovalan, which turned Kannagi, his wife into a goddess seeking vengeance for her husband's death. Kovalan, before his death, has an affair with a court dancer, Madhavi, and his daughter, Manimegalai, is said to begin a different tradition among the Tamils.

The epic, written by Sattanar, introduces Buddhism to Dravidian culture, something that has been alien to them for years. Manimegalai is the protagonist, who flees constantly from the pursuit of Chola prince Udhayakumara, and tries to lead an ascetic life. Throughout the plot, Buddhist tenets are used to avoid the culmination of a love-story. Manimegalai is believed to be the anti-love story sequel to the Sillapadikaram.

Keep Reading Show less
Photo by Markus Winkler on Unsplash

The Covid-19 pandemic could act as an inflection point to shift India's growth model from being consumption driven to investments-led.

The Covid-19 pandemic could act as an inflection point to shift India's growth model from being consumption driven to investments-led. In its Ecoscope report, Motilal Oswal Financial Services, said: "With Covid-19 hurting India's 'Household' (HH) and 'Government' sectors adversely, the continuity of strong consumption growth is in question."


"On the contrary, with listed companies' financial positions improving and an uptick in household investments in the Real Estate sector (called physical savings), the narrative of investment-led recovery is gaining momentum." The report prescribed that various economic participants - households, governments, listed companies, and unlisted corporates -- to increase their fixed asset investments in the immediate future based on their financial position.

Keep Reading Show less
Wikimedia Commons

After lifting off for space, SpaceX's Inspiration4, the first all-civilian crew, is healthy, happy and doing well in the orbit, the company said recently.

SpaceX and Tesla CEO Elon Musk has said that next time the Dragon spacecraft will have food warmer and free WiFi. Taking to Twitter, the crew of Inspiration4 shared a checklist of things they have been enjoying while orbiting safely around the Earth.

"Can't believe we're eating cold pizza in space. It's extraordinary!" Inspiration4 tweeted. In response, Musk apologised for the cold food, saying: "Sorry, it was cold! Dragon will have food warmer and free WiFi next time."

Keep reading... Show less