Overview of iOS Per-app VPN with BlackBerry Secure Connect Plus. In BES12 version 12.4, BlackBerry introduced BlackBerry Secure Connect Plus for iOS 9 and later devices. One of the powerful ways you can use this feature is to set up per-app VPN and specify which apps on devices must use a VPN for their data in transit.
From there, the sperm get mixed with nutrient-rich fluids from the seminal vesicles and a milky secretion from the prostate gland. This combination of sperm and fluids is called semen. The semen does three things: 1  Provides a watery environment in which the sperm cells can swim while outside the body.2  Provides nutrients for the sperm cells (fructose, amino acids and vitamin C). 3  Protects the sperm cells by neutralizing acids in the female's sexual tract.uring sexual intercourse, smooth muscles contract and propel mature sperm from the end portions of the epididymis through a long tube called the vas deferens, which is inside the body, just beneath the bladder.
Changes in Diet. 1  1. Modify your diet. The right changes in the things you eat can lead to more, as well as healthier, sperm. 2  2. Increase your intake of foods rich in vitamin C and antioxidants. These nutrients can lower sperm defects and increase sperm motility. 3  3. Take in plenty of mineral zinc.