In a first-of-its-kind study, Mount Sinai researchers have shown that color vision problems caused by retinal damage on a cellular level can result from a high dose of sildenafil citrate, the popular erectile-dysfunction medication sold under the brand name Viagra. The results demonstrate that excessive use of the drug could lead to long-term vision problems,...
Tag: <span>male infertility treatment</span>
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The formula for sperm’s success: ‘Relatively simple’ calculation could help treat male infertility
Successful fertility relies on how sperm moves through fluid Before now, a complex computer was used to measure the movement of sperm But the new mathematical formula is much simpler and easy to use The sperm’s whip-like tail creates a characteristic rhythm to push it forwards, while the head is pulled backwards and sideways ...