3. What are some general principles of living healthfully?

Here are eight basic health principles that enable anyone to enjoy life at its best: JTL19 5.1

• Regular exercise—especially in the open air—is the simple formula for increased energy, toned body, stress relief, healthier skin, more self-confidence, improved digestion and regularity, and reduced risk of depression, heart disease, and cancer. JTL19 5.2

• Getting plenty of sunlight, safely. Sunlight is not only essential to life, but it also improves heart health, helps alleviate depression, improves sleep quality, and triggers the body’s production of vitamin D. Vitamin D can strengthen the immune system, improve brain function, and protect against inflammation. JTL19 5.3

• Drinking fresh water. Water helps boost energy, skin health, and kidney function. It supports digestion and delivers oxygen through the body. Drinking 6 to 8 glasses of pure water a day promotes well-being and is useful for effective weight control. External use of water is not only valuable for cleanliness and relaxation but also for restoration. Hydrotherapy reduces the chance of contracting disease by stimulating circulation in the body. JTL19 5.4

• Breathing fresh air. An environment of impure air, in or outside the home, causes the blood to carry less oxygen than is required for the optimal function of every cell. This tends to make a person less alert and more prone to disease. Wherever possible, sleep with windows open and secure fresh air throughout the day. JTL19 5.5

• Enjoying plenty of rest. Sleep is essential for a healthy body as well as mind. Lack of sleep can reduce the body’s ability to fight disease. Periods of rest provide quietness for communion with God. God stressed our need for rest by setting aside the seventh day of every week as the day of rest. JTL19 5.6

• Exercising temperance. Temperance simply means abstaining from everything harmful and using what is good in moderation. JTL19 5.7

• Choosing proper nutrition. A Christian who eats a plant-based diet, who does not ingest harmful drugs, narcotics, or other stimulants—such as caffeine—promotes optimum health. As Christians, we are to respect our bodies and take good care of them. We should be living witnesses of good health principles, as this brings honor and glory to God. JTL19 5.8

• Trusting divine power. Gratitude, giving, trust in God’s love and care are health’s greatest safeguards. JTL19 5.9