Most of us know that good Nutrition is essential for supporting a strong immune system. Nutrition not only comes in what we put in our body, it is also connected to lifestyle and other factors: Here is just 8 things to keep in mind and to create in your everyday habits: Vitamin D - helps activate immune cells. We do need the sun to synthesis vitamin D. The sun converts cholesterol found under the skin to vitamin D. Vitamin D is known to fight many cancers. For cancers like melanoma, the sun is not always an enemy. Your weakened immune system is your enemy, and your lifestyle has probably triggered your health problems. Low vitamin D has been linked to a weakened immune system, multiple sclerosis, jaundice, cancer, PMS, arthritis, under active thyroid, acute depression, dermatitis, osteoporosis and many other diseases and conditions. If you are unable to get enough sun, please consider taking a vitamin D supplement. Good sources of vitamin D include fatty fish, eggs, and mus...