The measles, mumps and the rubella vaccine [MMR] is usually given to children twice before the age of 7. The first dose is given between age 12 to 15 months while the second dose is given between the ages of 4 and 6. Many people link the MMR vaccines to autism because of a scientific publication that was published in 1989. The research study reported a link between autism and MMR vaccination. This publication has been discredited.
Also, the period of during which the first dose of the vaccination is usually given coincides with the time when parents usually notice developmental abnormalities in their children.
The answer could possibly be natural selection or survival of the fittest
Lifestyle habits that can have a profound influence on health and on physiological age include:
1. Diet: Healthy diet inclusive of green vegetables, sea food, protein rich meat and fruits will lead to a healthy skin and body.
2.Exercise: Improves the immunity and strength of the body muscles.
3.Clothing: Clean and loose fit clothes do not affect the health of the skin. They also do not restrict the flow blood in the body.
4. Drinking water: A habit of drinking a cup of water once in an hour keeps the body hydrated and reduces the chances of getting a headache.
5. Substance abuse: Taking drugs, smoking or excessive alcohol consumption affects the brain and the various cells of the body. They can lead to the development of tumors or cancers in the body.