A third of the nearly 20 million women who participated in a national health survey report migraines during menstruation, and of them, 11.8 million, or 52.5%, were premenopausal. The analysis was conducted by researchers ...
Apr 12, 2024
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COVID-19 illness may include symptoms such as a sore throat, fever, cough, and fatigue. In January, the United States Centers for Disease Control and Prevention (CDC) issued its most recent guidelines for the use of over-the-counter ...
Mar 19, 2024
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The emergence of drug-resistant bacteria is a global threat to human health, and the development of new antibiotics from scratch is an extremely expensive and time-consuming process. To address this urgent issue, researchers ...
Mar 13, 2024
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African American patients with carpal tunnel syndrome (CTS) are less likely than others to receive surgical treatment, reports the March issue of Plastic and Reconstructive Surgery.
Mar 7, 2024
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People using anabolic steroids could be increasing their underlying risk of a heart condition called atrial fibrillation, a new study has found.
Feb 13, 2024
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The intricate relationship that exists between humans and the gut microbiome has become a hot research topic, and scientists are constantly uncovering new reasons why a healthy diet can lead to a healthier life.
Feb 1, 2024
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A snippet of hair can reveal a pregnant person's stress level and may one day help warn of unexpected birth problems, a study indicates.
Jan 31, 2024
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Millions of people who live with the pain and stiffness of arthritis in their hands get steroid or hyaluronic acid injections directly into their finger joints in the hopes of feeling better.
Dec 27, 2023
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The world's largest review on opioid medicines for cancer pain has found it is unclear whether some commonly used opioid medicines are better than a placebo and suggests that non-opioid medicines, including aspirin, may be ...
Dec 19, 2023
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Infertility is often thought of as a female problem but one in three IVF cycles in Australia involve male infertility.
Dec 11, 2023
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A steroid is a terpenoid lipid characterized by its sterane or steroid nucleus: a carbon skeleton with four fused rings, generally arranged in a 6-6-6-5 fashion. Steroids vary by the functional groups attached to these rings and the oxidation state of the rings. Hundreds of distinct steroids are found in plants, animals, and fungi. All steroids are made in cells either from the sterol lanosterol (animals and fungi) or from the sterol cycloartenol (plants). Both sterols are derived from the cyclization of the triterpene squalene.
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