According to The Journal of Preventative Medicine, changing temperature, humidity, sunlight, wind and rain have been found to have a direct link with increasing the number of infectious diseases.
To help combat these infections, vitamin D3 is a great immune booster.
Recent research conducted on patients with frequent respiratory infections (published in the British Medical Journal) showed that taking vitamin D3, over a 12 month period, reduced the total symptomatic burden and antibiotic consumption in these patients. Symptoms from the respiratory tract, ears, sinuses as well as general malaise were all less frequent.
So if you are struggling with your immunity, get out in the sun or have your vitamin D checked – it could be the answer!