Typical lubricants have higher particle concentrations then sperm can tolerate which can cause them to stop moving and render them unable to fertilize an egg. In contrast, Preseedâs osmolality matches that of semen and thus does not harm or damage sperm.
Sudden cardiac death (SCD) is a sudden, unexpected death caused by loss of heart function (sudden cardiac arrest). It is the largest cause of natural death in the U.S., causing about 325,000 adult deaths in the U.S. each year. SCD is responsible for half of all heart disease deaths.
in addition to long qt syndrome other abnormalities of the heart s electrical system such as brugada syndrome can cause sudden death another rare cause of sudden cardiac death that can occur in anyone though it s usually heard about in young people who play sports is called commotio cordisit occurs as the result of a blunt blow to the chest such as being hit by a baseball or hockey puck at just the right timeome specific causes of sudden cardiac death in young people include hypertrophic cardiomyopathy hcm this is a disease in which the heart muscle myocardium becomes abnormally thick making it harder for the heart to pump blood