P 1, when most cells touch water they pop and release DNA. Sperm and semen are two different things. Sadly, there's been no scientific research conducted into whether oral ingestion of semen has an anti-depressive effect, though it seems likely that it may have at least some small positive effect. Your direct line to thousands of the smartest, hippest people on the planet, plus a few total dipsticks.
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These habits lower sperm count and sperm concentration in a single ejaculation, as well as lower overall testosterone levels. Despite its reputation for being a rich source of protein, you would likely have to swallow gallons of semen to see any dietary health benefits. See your doctor as soon as possible if you notice any pain, discomfort, or fatigue along with recently thickened semen.