Whenever we're talking about iron, zinc and vitamins, the first thing we think of is pork meat. Yes, pork contains quite a lot of fat but at the same time winter is the ideal season for its consumption.
Very simple - during winter our body needs more heat. Pork isn't just a source of proteins either. It contains B group vitamins - В1, В2, В3, В6 and В12. These vitamins are particularly important for the immune system.
The iron is the most important because it acts as an immunostimulant against a number of viruses. It is distributed throughout the body, accumulates and disposes of virus-infected cells.