This essential vitamin is present in citrus fruits such as limes, oranges, grapefruits, and lemons, as well as in many green leafy vegetables. Getting enough vitamin C whether through our diet or through supplements can boost our immune system.
Vitamin C can also help relieve upper respiratory tract infections and other illnesses.
Probiotics are found in yogurts, kombuchas, and other probiotic-fortified drinks. These may improve a person’s health by regulating the immune functions. Consuming probiotics may reduce a person’s chance of getting sick, catching the common cold, or getting a respiratory tract infection.
Using cool mist vaporizers or humidifiers can help manage common cold symptoms such as sore throat, cough, and congestion.
Through humidifiers, moisture is added to the air you breathe, which helps sinus congestion by loosening up the mucus secretions in the nasal passages. When using a humidifier, make sure to always clean the water inside to prevent growth of mold and mildew.
Increasing intake of garlic strengthens the immune system as it stimulates the multiplication of white blood cells, which are responsible for fighting off illnesses. Garlic, which has a unique compound called allicin,increases antibody production.
A study showed that garlic boosts the immune system and helps stave off sicknesses like the common cold.
Tips to prevent catching the common cold
They say that prevention is better than cure. Although preventing a cold may not always be possible, here are some precautions that may help:
Frequent hand washing is one of the most effective means to prevent the spread of germs and viruses. Germs and viruses get onto peoples’ hands, and they can easily be spread via contact or by air through droplets. Frequent washing with soap and water for 20 seconds kills these harmful viruses, preventing you from getting sick.
- Keep your immune system strong by following a healthy diet and lifestyle
Aside from maintaining good hygiene, boosting the immune system helps the body fight any illness and keep sickness at bay. Get plenty of sleep, exercise, keep stress levels low, and eat a well-balanced diet to boost the immune system.