Besides being a culinary experience, enjoying this delicacy may be extremely good for your health. And here's why. A 30-gram serving of caviar provides double your daily vitamin B12 needs. Vitamin B12 is essential for the development and function of your nervous system, as well as the production of DNA and red blood cells. Caviar is a great source of omega-3 fatty acids that not only lower the blood pressure and cholesterol, but also fight depression and anxiety. Caviar reduces the signs of skin aging, again thanks to omega-3 fatty acids that stimulate the production of adiponectin - a molecule that is in charge of improving your skin’s wound-healing and anti-inflammatory processes, as well as promoting collagen synthesis. The consumption of caviar may help in supporting the immune system. Here we should say 'thank you' to omega-3 fatty acids and selenium. The latter one is important for starting and regulating immune responses: selenium increases antibody production and stimulates the activity of macrophages, a type of white blood cells that fight and remove harmful substances in your body. Last but not least, caviar is enriched with iron, and sodium, among other vitamins and minerals. So what a great excuse to eat caviar every once in a while, knowing that it truly benefits the health of your skin, brain, heart, and immune system.