Tethered headsets are physically connected to the laptop or computer. It is a much more complex system that gives an ultimate VR experience. The VR headset for iPhones works pretty well with iPhone, giving the user an awesome virtual reality experience.
DHA (docosahexaenoic acid) is an omega-3 fatty acid often recommended to women during pregnancy. Thought to protect against a number of pregnancy-related complications, DHA is also said to promote the health of the developing child.
DHEA may affect hormone levels in the body and put pregnancy or infant development at risk. DHEA has been used in late pregnancy to induce labor, without serious side effects or complications. DHEA has been used with in vitro fertilization (IVF) to improve fertility.