Entries by دکتر امین اظهری

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COVID-19 Vaccines Don’t Cause Infertility or Harm Pregnancy Chances

Having a COVID-19 vaccine doesn’t impact a couple’s chances of becoming pregnant—but skipping the shots and landing a coronavirus infection might reduce male fertility. Those are the findings in a paper published in the American Journal of Epidemiology by researchers at the Boston University School of Public Health. In a study of couples trying to […]

Robot performs first laparoscopic surgery without human help

In four experiments on pig tissues, the robot excelled at suturing two ends of intestine—one of the most intricate and delicate tasks in abdominal surgery. A robot has performed laparoscopic surgery on the soft tissue of a pig without the guiding hand of a human—a significant step toward fully automated surgery on humans. Designed by […]

Athletes warned against potential dangers of natural supplements

Nutritional supplements taken to boost athletic performance can pose risks to the heart, according to a European Association of Preventive Cardiology statement published today in the European Journal of Preventive Cardiology, a journal of the ESC.1 “Nutritional supplements are commonly viewed as risk-free substances that may improve performance,” states the paper. “Some nutritional supplements, including […]

TV watching linked with potentially fatal blood clots

Environmental and Occupational Aspects of Heart DiseaseRisk Factors and Prevention Sophia Antipolis, 20 January 2022: Take breaks when binge-watching TV to avoid blood clots, say scientists. The warning comes as a study reports that watching TV for four hours a day or more is associated with a 35% higher risk of blood clots compared with […]

Pregnancy-related sleep changes linked to depression and anxiety

Changes in sleep patterns during late pregnancy and shortly afterwards are closely related to severe depression and anxiety, a new McMaster-led study finds. Senior author Benicio Frey said an estimated 15 to 18 per cent of mothers experience anxiety, and another 7 to 13 per cent have depression during the peripartum period. As well, nearly […]

Breastfeeding reduces mothers’ cardiovascular disease risk

Women who breastfed at some time in their lives were less likely to develop heart disease or stroke, compared to women who did not breastfeed, according to a meta-analysis of previous studies. Breastfeeding was also associated with a lower risk of dying from cardiovascular disease for the women. Previous research has also noted that the […]