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Can Vitamins help protect you from cold?


The typical flu caused by viruses that invades the upper respiratory tract. Symptoms of the common cold include running nose, sore throat, mild fever, cough and, slight headache. Viruses which cause cold are innumerable. However, scientific research has identified rhinoviruses as the primary causative agents of a common cold.

Infection is usually through inhaling, ingesting, or contacting infected air droplets. These air droplets are released into the air when infected persons talk, sneeze, or cough.

Rhinoviruses are inescapable. Everyone is exposed. Infected persons are everywhere, and they sneeze, cough, and, talk. However, it is no everyone that comes down with a cold.


Rhinoviruses are immune-susceptible. A healthy immunity can resist their effects. However, when protection is compromised or suppressed, rhinoviruses cause the common cold and all its associated symptoms. One of the most important contributors to the immune system is vitamins.

Vitamins and Body Immunity

Vitamins are useful chemical substances that help with body development and immunity. There are 13 essential body vitamins, and, they are designated with the capital letters of the English alphabet. However, only about three of these 13 critical body vitamins are strongly related to strong body immunity. They are vitamins B, C, and, E.

  • Vitamin C

Vitamin C is a potent immune booster. It is a significant content of phagocyte cells such as the white blood cells. Vitamin C is a powerful antioxidant. It shields the body from the harmful impact of oxidants. Berries such as oranges, grapes, broccoli, green pepper and, strawberries are rich in vitamin C. However, synthetic tablets or supplements exist.


  • Vitamin B

Vitamin B has many about 12 derivatives: vitamin B1 to vitamin B12. Vitamin B6 (pyridoxine) has significant immune benefit. It boosts body immunity by catalyzing numerous immune-related biochemical reactions in the human body. Vitamin B is also an essential factor in red blood cell formation. Seafood such as tunas and salmons are rich in vitamin B6. Other foods like chicken, spinach, and peas, have high vitamin B6 content. Supplements are also available.

  • Vitamin E

Vitamin E is a potent immune modulator and antioxidant. It strengthens the human immunity alongside other vitamins such as vitamin C and zinc. Spinach, peas, and nuts have significant vitamin C content.

“C” Stands for Cold: Vitamin C

Among these vitamins, vitamin C is more associated with the prevention of cold. This theory became popular in the early 1970s. It is reported that taking regular doses of vitamin C each day can significantly keep cold away.

The Debate with Vitamin C

Whether vitamin C prevents common cold has remained a topic of much debate. Most clinical trials have suggested that it does not. However, they affirmed that it helps in the treatment of the common cold. Other factors, like cold weather, could also sustain a common cold. In such conditions, the effect of vitamin C may not be significant.


Vitamins keep cold away by maintaining healthy body immunity. However, in addition to immunity maintenance, vitamin C can further reduce the severity and duration of weather.


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