Shortness of breath, fatigue or weakness, swelling in the legs ankle or feet, rapid or irregular heartbeat, reduced ability to exercises
Answer:
I beleive you would check the label of the multivitamens, but also see reveiws, and see if all the sites give the same iformation
Explanation: This is just my opinion
Answer:
Diseases of the immune system are especially dangerous because they attack the very cells that destroy other diseases. AIDS (auto immunodeficiency syndrome) basically makes the immune system kill itself. Basically, white blood cells kill other cells, (including its own white blood cells) instead of killing viruses or bacteria, in turn making your immune system very weak. If your immune system is weak, a simple cold can turn into a nightmare, and can even result in death.
A possible answer could be the quality of air being inhaled
