The correct answer is: All of the above.
Sikkim has a relatively high life expectancy at birth, indicating that the people of Sikkim have low infant mortality, good access to healthcare, and healthy lifestyles.
Low infant mortality is a key indicator of a country’s health system. It is a measure of the number of deaths of infants under the age of one per 1,000 live births. A low infant mortality rate indicates that a country has a well-functioning health system that is able to provide quality care to mothers and babies.
Good access to healthcare is another important factor in determining life expectancy. People who have access to quality healthcare are more likely to receive preventive care, such as vaccinations, and treatment for illnesses and injuries. This can help them to live longer, healthier lives.
Healthy lifestyles are also important for a long life. People who eat a healthy diet, exercise regularly, and do not smoke or drink excessively are less likely to develop chronic diseases such as heart disease, stroke, and cancer. These diseases are the leading causes of death in many countries, so adopting healthy lifestyles can help people to live longer and healthier lives.
In conclusion, Sikkim has a relatively high life expectancy at birth, indicating that the people of Sikkim have low infant mortality, good access to healthcare, and healthy lifestyles. These factors all contribute to a long and healthy life.