My answer to What is considered the most fundamental root cause of sickness and disease?
Answer by Connie b. Dellobuono:
- infection and inflammation (virus,fungus,stress,others, concussions,trauma,bacterial,parasitic,microbial,)
- toxins from environment (radiation, pollution, second had smoke,) and food/alcohol/smoking which creates damaging gut microbes and harms our organs (pancreas harmed by sugar)
- nervous system disorder: depression, panic, neurological which affects (decreases) our immune system
- unknowns (genetics ~20%) and lifestyle (sleep late and less than 6hrs per day,night work, no exercise, no Vitamin D3 (sun exposure)