Solutions:
A Healthy Lifestyle impacts many part of our environment:

Local food production and consumption   Helps keep money within the local economy, and reduces the need for imported food

Traditional practices   Many traditional food production techniques and lifestyles were more sustainable and healthier.

Decreased health costs   A healthy population doesn't require so many expensive health Services. This frees up money for other important areas such as education.

Healthier environment   Many of the actions we take to become healthier ourselves can lead to a healthier island environment. Local food doesn't generate so much trash. Walking saves gas and reduces air pollution.