Cold and Flu Supplements

About Cold and Flu Supplements

When cold and flu season strikes, we all want to be prepared for what's to come. During the colder months of the year the viruses that cause the common cold and flu are out in full force. This is because they survive better in colder environments and human bodies as well. After all, we do produce a fever for a reason.

In winter we tend to spend more time in doors breathing the same air as others. This increases our exposure to viruses and also depletes us of the important sun nutrient called Vitamin D. Cholecalciferol (Vitamin D), which is so powerful that it functions more like a hormone than a vitamin, regulates the activity of our immune system, ensuring that viruses and bacteria are met with the most optimal defence.

There are many natural compounds that have direct anti-viral activity, such as extracts from garlic and the mineral zinc. These compounds work directly against the virus, helping to slow replication which allows the immune system a better chance at overcoming the invader. Additionally, anti-bacterial compounds are often helpful during more serious viral infections, when a secondary bacterial infection can occur. Such compounds are extracts from Garlic, and Manuka Honey (or any raw untreated honey).

There are also a host of natural supplements that assist with maintaining general immunity. Specifically, many nutrients are needed for leukocyte (white blood cell) production in the bone marrow, and for the healthy activity of these cells. Such nutrients are vitamin C, vitamin E, zinc, selenium and the not to be forgotten, Vitamin A (retinol, not beta-carotene). There are many immunoregulatory herbs, such as andrographis, echinacea and cat's claw, that assist with general immunity and may improve host defences against viruses and bacteria.

Despite the power of natural anti-viral and anti-bacterial compounds, it is crucial to take a giant step back and with as much objectivity as possible take a look at your lifestyle and diet. A healthy balanced diet, regular exercise, quality sleep and stress management are essential for supporting a healthy immune system.