the avocado tree is ` transgender ' and has overnight sex changes , a botanist has discovered . professor john warren discovered avocado trees switch from male to female in a matter of hours . professor warren , based at the university of aberystwyth , wales , said the avocado tree displays ` unique flowering behaviour ' . he found that during the day the trees , which grow in tropical and mediterranean climates , flower with their ` female parts ' ready to be pollinated by bees . drinking two cups of coffee a day could halve the risk of breast cancer returning , a study found . a cancer-killing cocktail of the hormone drug tamoxifen and two coffees every day was found to reduce the risk of tumours returning by 50 per cent in women recovering from the disease , researchers said . tamoxifen kills off cancer cells or stunts their growth by blocking the cancer-causing hormone oestrogen from reaching diseased cells . women who have suffered from breast cancer can slash the chances of the cancer returning by half - if they enjoy two cups of coffee a day , as well as taking hormone drug tamoxifen -lrb- picture posed by model -rrb- . it is the main drug given to women who have not been through the menopause , and is usually taken for five years or longer after breast cancer treatment . and when combined with two cups coffee , it can be even more effective , according to a study of 1,090 breast cancer patients by british and swedish researchers at lund university , sweden . professor john warren discovered avocado trees switch from male to female in a matter of hours . the flowers close for the night and then the next morning they reopen - but now they use their ` male anthers ' to spread their pollen . professor warren said : ` the whole elaborate exercise seems to have evolved to increase the chances of cross-pollination , while limiting the amount of self-pollination . ` the trees are usually successful in avoiding the ` sin ' of inbreeding . ' their findings found that women who had been treated with tamoxifen - and those that had drunk at least two cups of coffee a day - had only half the risk of their cancer returning than those who drank less coffee , or none at all . ann rosendahl , a researcher from lund university who carried out the study , said : ` the study also shows that those who drank at least two cups of coffee a day had smaller tumours and a lower proportion of hormone-dependent tumours . professor warren has written about the avocado in his book called the nature of crops . the botanist , from the university of aberystwyth , pictured , said the plants limited the amount of self-pollination . a hero pilot pulled his plane out of a terrifying north sea nosedive with just seven seconds to spare . the plane began to plunge after it was struck by lightning , but autopilot ignored the pilot 's commands to climb and tried to crash the plane into the sea . the airliner pitched down , falling at 9,500 ft a minute , and fell to just 1,100 ft above the ocean before its commander wrestled back control just moments before it was about to crash into the icy water . the loganair flight was just seconds from crashing into the north sea before its commander saved the day . ` we saw that this was already the case at the time of diagnosis . ' the study also found that breast cancer cells react with caffeine and caffeic acid , which are both found in the hot drink . caffeine caused the cells to divide less frequency - and die more often - especially when it was drunk in combination with tamoxifen . mrs rosendahl said : ` this shows that these substances have an effect on the breast cancer cells and turn off signalling pathways that the cancer cells require to grow . ' researches found caffeine causes breast cancer cells to divide less frequently and divide more often . taking prescribed medicine is still vitally important to treating cancer , clinicians have stressed . the 42-year-old pilot put out a mayday emergency signal before regaining control and saving his 30 passengers and three crew just moments before the plane plunged into the sea . the island-hopping loganair flight from aberdeen to shetland was put off its approach by thunderstorms , snow , hail and 70mph winds on the evening of december 15 . lionel messi wants celtic back in the champions league next season , so he can have the opportunity of playing in the ` best atmosphere in europe ' once more . the scottish giants failed to qualify for europe 's elite club competition this campaign after losing 2-1 on aggregate to slovenian outfit maribor in the play-off round in august . the bhoys ' celtic park is famous for it 's electrifying atmosphere during champions league nights and messi who has sampled this first hand with barcelona in 2008 , 2012 and 2013 would like a repeat scenario with the catalan club so he can collect more mementos and memories . scroll down for video . lionel messi wants celtic to play in the champions league to sample the ` best atmosphere in europe ' again . a ball of lightning then appeared outside the cockpit and a lightning bolt struck the saab 2000 plane 's nose , and then travelled the full length of the aircraft before leaving its tail . messi -lrb- right , pictured in 2012 against celtic -rrb- has played at celtic park three times in europe during his career . ' i have a celtic jersey at home . the games against celtic were special and i want to remember them , ' he told the daily record . ` the performances of fraser forster against us were talked about for a long time . there was one game in scotland where he was not human , it is the best goalkeeping performance i have seen . ` celtic park is a tough place to go to , it is never easy to get a result there . ` we know we would get a tough game if we drew them in the champions league , but everybody involved in those barcelona vs celtic games wants to go and play there again . ` it is the best atmosphere in europe and we all want to experience that again . ' messi -lrb- second left pictured in 2008 -rrb- was on the scoresheet in his first match at celtic in a 3-2 victory . despite their findings , the study 's researchers were keen to stress the importance of prescribed medication in treating cancer . ` they are incredibly important , but if you like coffee and are also taking tamoxifen , there is no reason to stop drinking it . just two cups a day is sufficient to make a difference , ' mrs rosendahl said . previous studies have found that drinking coffee could reduce the risk of cancer in heavy drinkers . and the world cancer research fund believe the hot drink can protect against liver cancer , which is often associated with alcohol abuse . experts from the harvard medical school have also found that women who drink three or more cups of coffee a day have a 20 per cent lower risk of developing skin cancer , compared with those who had less than one a month . responding to the study , jackie harris , clinical nurse specialist at breast cancer care , said : ` though this is an interesting study much more research is needed before we can fully understand the effects coffee and caffeine can have on tumour growth or risk of recurrence . ` making small changes , like maintaining a healthy weight and taking regular exercise , can help reduce the risk of breast cancer returning . ' the aircraft landed safely in aberdeen with only minor damage and no injuries . an aaib probe discovered that the autopilot on the loganair saab 2000 g-lgno had remained engaged and the pilot 's actions were countered by the system , causing the dive . no technical problems were found with the aircraft , which is now back in service , and pilot training is now included simulations of the incident according to the aaib report .
researchers tested effects of caffeine on patients taking tamoxifen . combination of prescription drug and coffee make ` cancer-killing cocktail ' caffeine makes breast cancer cells divide less quickly and die more often .
the avocado tree is ` transgender ' and has overnight sex changes , a botanist has discovered . professor john warren discovered avocado trees switch from male to female in a matter of hours . professor warren , based at the university of aberystwyth , wales , said the avocado tree displays ` unique flowering behaviour ' . he found that during the day the trees , which grow in tropical and mediterranean climates , flower with their ` female parts ' ready to be pollinated by bees . drinking two cups of coffee a day could halve the risk of breast cancer returning , a study found . a cancer-killing cocktail of the hormone drug tamoxifen and two coffees every day was found to reduce the risk of tumours returning by 50 per cent in women recovering from the disease , researchers said . tamoxifen kills off cancer cells or stunts their growth by blocking the cancer-causing hormone oestrogen from reaching diseased cells . women who have suffered from breast cancer can slash the chances of the cancer returning by half - if they enjoy two cups of coffee a day , as well as taking hormone drug tamoxifen -lrb- picture posed by model -rrb- . it is the main drug given to women who have not been through the menopause , and is usually taken for five years or longer after breast cancer treatment . and when combined with two cups coffee , it can be even more effective , according to a study of 1,090 breast cancer patients by british and swedish researchers at lund university , sweden . professor john warren discovered avocado trees switch from male to female in a matter of hours . the flowers close for the night and then the next morning they reopen - but now they use their ` male anthers ' to spread their pollen . professor warren said : ` the whole elaborate exercise seems to have evolved to increase the chances of cross-pollination , while limiting the amount of self-pollination . ` the trees are usually successful in avoiding the ` sin ' of inbreeding . ' their findings found that women who had been treated with tamoxifen - and those that had drunk at least two cups of coffee a day - had only half the risk of their cancer returning than those who drank less coffee , or none at all . ann rosendahl , a researcher from lund university who carried out the study , said : ` the study also shows that those who drank at least two cups of coffee a day had smaller tumours and a lower proportion of hormone-dependent tumours . professor warren has written about the avocado in his book called the nature of crops . the botanist , from the university of aberystwyth , pictured , said the plants limited the amount of self-pollination . a hero pilot pulled his plane out of a terrifying north sea nosedive with just seven seconds to spare . the plane began to plunge was one game in scotland where he was not human , it is the best goalkeeping performance i have seen . ` celtic park is a tough place to go to , it is never easy to get a result there . ` we know we would get a tough game if we drew them in the champions league , but everybody involved in those barcelona vs celtic games wants to go and play there again . ` it is the best atmosphere in europe and we all want to experience that again . ' messi -lrb- second left pictured in 2008 -rrb- was on the scoresheet in his first match at celtic in a 3-2 victory . despite their findings , the study 's researchers were keen to stress the importance of prescribed medication in treating cancer . ` they are incredibly important , but if you like coffee and are also taking tamoxifen , there is no reason to stop drinking it . just two cups a day is sufficient to make a difference , ' mrs rosendahl said . previous studies have found that drinking coffee could reduce the risk of cancer in heavy drinkers . and the world cancer research fund believe the hot drink can protect against liver cancer , which is often associated with alcohol abuse . experts from the harvard medical school have also found that women who drink three or more cups of coffee a day have a 20 per cent lower risk of developing skin cancer , compared with those who had less than one a month . responding to the study , jackie harris , clinical nurse specialist at breast cancer care , said : ` though this is an interesting study much more research is needed before we can fully understand the effects coffee and caffeine can have on tumour growth or risk of recurrence . ` making small changes , like maintaining a healthy weight and taking regular exercise , can help reduce the risk of breast cancer returning . ' the aircraft landed safely in aberdeen with only minor damage and no injuries . an aaib probe discovered that the autopilot on the loganair saab 2000 g-lgno had remained engaged and the pilot 's actions were countered by the system , causing the dive . no technical problems were found with the aircraft , which is now back in service , and pilot training is now included simulations of the incident according to the aaib report .
the avocado tree is ` transgender ' and has overnight sex changes , a botanist has discovered . professor john warren discovered avocado trees switch from male to female in a matter of hours . professor warren , based at the university of aberystwyth , wales , said the avocado tree displays ` unique flowering behaviour ' . he found that during the day the trees , which grow in tropical and mediterranean climates , flower with their ` female parts ' ready to be pollinated by bees . drinking two cups of coffee a day could halve the risk of breast cancer returning , a study found . a cancer-killing cocktail of the hormone drug tamoxifen and two coffees every day was found to reduce the risk of 1,090 breast cancer patients by british and swedish researchers at lund university , sweden . professor john warren discovered avocado trees switch from male to female in a matter of hours . the flowers close for the night and then the next morning they reopen - but now they use their ` male anthers ' to spread their pollen . professor warren said : ` the whole elaborate exercise seems to have evolved to increase the chances of cross-pollination , while limiting the amount of self-pollination . ` the trees are usually successful in avoiding the ` sin ' of inbreeding . ' their findings found that women who had been treated with tamoxifen - and those that had drunk at least two cups of coffee a day - had only half the risk of their cancer returning than those who drank less coffee , or none at all . ann rosendahl , a researcher from lund university who carried out the study , said : ` the study also shows that those who drank at least two cups of coffee a day had smaller tumours and a lower proportion of hormone-dependent tumours . professor warren has written about the avocado in his book called the nature of crops . the botanist , from the university of aberystwyth , pictured , said the plants limited the amount of self-pollination . a hero pilot pulled his plane out of a terrifying north sea nosedive with just seven seconds to spare . the plane began to plunge cells to divide less frequency - and die more often - especially when it was drunk in combination with tamoxifen . mrs rosendahl said : ` this shows that these substances have an effect on the breast cancer cells and turn off signalling pathways that the cancer cells require to grow . ' researches found caffeine causes breast cancer cells to divide less frequently and divide more often . taking prescribed medicine is still vitally important to treating cancer , clinicians have stressed . the 42-year-old pilot put out a mayday emergency signal before regaining control and saving his 30 passengers and three crew just moments before the plane plunged into the sea . the island-hopping loganair flight from aberdeen to shetland was put off its approach by was one game in scotland where he was not human , it is the best goalkeeping performance i have seen . ` celtic park is a tough place to go to , it is never easy to get a result there . ` we know we would get a tough game if we drew them in the champions league , but everybody involved in those barcelona vs celtic games wants to go and play there again . ` it is the best atmosphere in europe and we all want to experience that again . ' messi -lrb- second left pictured in 2008 -rrb- was on the scoresheet in his first match at celtic in a 3-2 victory . despite their findings , the study 's researchers were keen to stress the importance of prescribed medication in treating cancer . ` they are incredibly important , but if you like coffee and are also taking tamoxifen , there is no reason to stop drinking it . just two cups a day is sufficient to make a difference , ' mrs rosendahl said . previous studies have found that drinking coffee could reduce the risk of cancer in heavy drinkers . and the world cancer research fund believe the hot drink can protect against liver cancer , which is often associated with alcohol abuse . experts from the harvard medical school have also found that women who drink three or more cups of coffee a day have a 20 per cent lower risk of developing skin cancer , compared with those who had less than one a month . responding to the study , jackie harris , clinical nurse specialist at breast cancer care , said : ` though this is an interesting study much more research is needed before we can fully understand the effects coffee and caffeine can have on tumour growth or risk of recurrence . ` making small changes , like maintaining a healthy weight and taking regular exercise , can help reduce the risk of breast cancer returning . ' the aircraft landed safely in aberdeen with only minor damage and no injuries . an aaib probe discovered that the autopilot on the loganair saab 2000 g-lgno had remained engaged and the pilot 's actions were countered by the system , causing the dive . no technical problems were found with the aircraft , which is now back in service , and pilot training is now included simulations of the incident according to the aaib report .
the avocado tree ` transgender has overnight sex changes, a botanist professor john warren discovered avocado trees switch male a matter. professor warren, based at the university aberystwyth wales said the avocado tree displays ` unique flowering behaviour '. he found during trees, which grow tropical and mediterranean climates flower with their ` female parts ready pollinated bees drinking two cups could halve breast returning, found a cancer-killing cocktail the hormone drug tamoxifen two coffees every was reduce tumours returning by recovering, researchers tamoxifen kills off cancer cells or stunts by from diseased cells. women who suffered can slash the chances the cancer returning by half - if enjoy two cups, as taking hormone drug tamoxifen -lrb- picture posed model -rrb-. it the main drug given women not through, usually for five years after breast cancer treatment and when combined two cups coffee, even effective, according of 1,090 breast cancer patients british and swedish researchers at lund university, sweden professor john warren discovered avocado trees switch male a matter. the flowers close for then next they reopen - but now use their ` male anthers spread. professor warren said : ` the whole elaborate exercise seems evolved to increase cross, while limiting self-pollination. ` the trees usually successful avoiding the ` sin ' inbreeding. ' their findings found women treated - and that drunk at least two cups only half the risk their cancer returning than, or none. ann rosendahl, a researcher from lund university who carried said : ` the study also those drank smaller tumours a lower proportion hormone-dependent tumours. professor warren has written the avocado in called the nature crops. the botanist, from the university aberystwyth pictured, said the plants limited self-pollination. a hero pilot pulled his plane a terrifying north sea nosedive with just seven seconds. the plane began plunge after lightning, but autopilot ignored the pilot 's commands climb and tried crash. the airliner pitched down, falling at 9,500 ft a, fell above before its commander wrestled back control just moments about crash the icy water. the loganair flight was just seconds crashing the north sea before its commander saved. ` we saw this already at diagnosis. ' the study also breast cancer cells react caffeine caffeic acid, which both found the hot drink. caffeine caused the cells divide less frequency - and die especially it drunk in combination. mrs rosendahl said : ` this shows these substances have the breast cancer cells turn off signalling require grow. ' researches found caffeine causes breast cancer cells divide less divide. taking prescribed medicine is still vitally treating cancer, clinicians have stressed. the 42-year-old pilot put out a mayday emergency signal before regaining and saving his 30 passengers just moments plunged. the island-hopping loganair flight aberdeen shetland was put off its approach thunderstorms, snow, hail 70mph on the evening december 15. lionel messi wants celtic back the champions league next, so have the opportunity of the ` best atmosphere europe once more. the scottish giants failed qualify europe 's elite club competition this campaign after losing 2 on slovenian outfit maribor in in august. the bhoys ' celtic park is famous it 's electrifying atmosphere during champions league nights messi who has sampled this first hand with barcelona in 2008, 2012 would a repeat scenario with the catalan club so he collect more mementos memories. scroll. lionel messi wants celtic play the champions league to sample the ` best atmosphere europe ' again. a ball lightning then appeared outside the cockpit a lightning bolt the saab 2000 plane 's nose, and travelled the full length before leaving its tail. messi -lrb- right, pictured 2012 against celtic -rrb- has played at celtic park three europe during. ' i have a celtic jersey at. the games against celtic were special i want remember, ' he told the daily record. ` the performances fraser forster against us were talked for. there one game scotland he not human, it is the best goalkeeping performance i. ` celtic park a tough place go, it never a result there. ` we know we would get a tough game if drew them in the champions league, everybody involved those barcelona vs wants go and there again. ` it the best atmosphere europe we all experience that again. ' messi -lrb- second left pictured 2008 -rrb- was on the scoresheet at celtic. despite their findings, the study 's researchers were keen prescribed medication treating cancer. ` they incredibly important, but if like coffee are also taking tamoxifen there drinking. just two cups a is sufficient, ' mrs rosendahl previous studies drinking coffee could cancer heavy drinkers. and the world cancer research fund believe the hot drink can protect liver cancer, which often alcohol abuse experts from the harvard medical school have also women drink skin cancer, compared had less a month. responding the study, jackie harris, clinical nurse specialist breast cancer care said : ` though this much more research before fully the effects coffee and or risk recurrence. ` making small changes, like maintaining a healthy weight taking regular exercise can reduce breast returning. ' the aircraft landed aberdeen with and. an aaib probe discovered the autopilot on the loganair saab 2000 g-lgno had remained engaged and the pilot 's actions countered the system, causing the dive. no technical problems were the aircraft, which now back, pilot training included simulations the incident according the aaib report
the avocado tree is ` transgender ' and has overnight sex changes , a botanist has discovered . professor john warren discovered avocado trees switch from male to female in a matter of hours . professor warren , based at the university of aberystwyth , wales , said the avocado tree displays ` unique flowering behaviour ' . he found that during the day the trees , which grow in tropical and mediterranean climates , flower with their ` female parts ' ready to be pollinated by bees . drinking two cups of coffee a day could halve the risk of breast cancer returning , a study found . a cancer-killing cocktail of the hormone drug tamoxifen and two coffees every day was found to reduce the risk of tumours returning by 50 per cent in women recovering from the disease , researchers said . tamoxifen kills off cancer cells or stunts their growth by blocking the cancer-causing hormone oestrogen from reaching diseased cells . women who have suffered from breast cancer can slash the chances of the cancer returning by half - if they enjoy two cups of coffee a day , as well as taking hormone drug tamoxifen -lrb- picture posed by model -rrb- . it is the main drug given to women who have not been through the menopause , and is usually taken for five years or longer after breast cancer treatment . and when combined with two cups coffee , it can be even more effective , according to a study was one game in scotland where he was not human , it is the best goalkeeping performance i have seen . ` celtic park is a tough place to go to , it is never easy to get a result there . ` we know we would get a tough game if we drew them in the champions league , but everybody involved in those barcelona vs celtic games wants to go and play there again . ` it is the best atmosphere in europe and we all want to experience that again . ' messi -lrb- second left pictured in 2008 -rrb- was on the scoresheet in his first match at celtic in a 3-2 victory . despite their findings , the study 's researchers were keen to stress the importance of prescribed medication in treating cancer . ` they are incredibly important , but if you like coffee and are also taking tamoxifen , there is no reason to stop drinking it . just two cups a day is sufficient to make a difference , ' mrs rosendahl said . previous studies have found that drinking coffee could reduce the risk of cancer in heavy drinkers . and the world cancer research fund believe the hot drink can protect against liver cancer , which is often associated with alcohol abuse . experts from the harvard medical school have also found that women who drink three or more cups of coffee a day have a 20 per cent lower risk of developing skin cancer , compared with those who had less than one a month . responding to the study , jackie harris , clinical nurse specialist at breast cancer care , said : ` though this is an interesting study much more research is needed before we can fully understand the effects coffee and caffeine can have on tumour growth or risk of recurrence . ` making small changes , like maintaining a healthy weight and taking regular exercise , can help reduce the risk of breast cancer returning . ' the aircraft landed safely in aberdeen with only minor damage and no injuries . an aaib probe discovered that the autopilot on the loganair saab 2000 g-lgno had remained engaged and the pilot 's actions were countered by the system , causing the dive . no technical problems were found with the aircraft , which is now back in service , and pilot training is now included simulations of the incident according to the aaib report .
 The text discusses the health benefits of drinking coffee, particularly in relation to breast cancer. A study found that women who drank two cups of coffee per day had a lower risk of developing breast cancer. Another study discovered that coffee consumption reduced the risk of tumors returning after treatment. Additionally, researchers found that caffeine can kill cancer cells and inhibit their growth. However, excessive coffee consumption may lead to an increased risk of certain cancers. Overall, moderate coffee consumption appears to have beneficial effects on health.