Persons most commonly affected: All age group and both sexes.

Organ or part of body involved: Entire body

Symptoms and indications: Weakness is very common symptom. The feeling of weakness may be subjective (the persons feels weak but has no measurable loss of strength) or concrete measurable loss of strength), Weakness may be generalized (total body weakness) or localized to specific area, side the body, limb, etc.

Causes and risk factors: Lack of proper diet and mental stress.

Prevention: Avoid alcohol and smoking. Eat plenty of fruits, vegetables and whole grains. Use less sugar and salt. Avoid mental stress.