How to Live Healthy Life
I should eat regularly of the most healthful food which will make the best quality of blood, and I should not work intemperately if it is in my power to avoid doing so.
And when I violate the laws God has established in my being, I am to repent and reform, and place myself in the most favorable condition under the doctors God has provided--pure air, pure water, and the healing, precious sunlight.
There are many more simple remedies which will do much to restore healthful action to the body. All these simple preparations the Lord expects us to use for ourselves, but man's extremities are God's opportunities. If we neglect to do that which is within the reach of nearly every family, and ask the Lord to relieve pain when we are too indolent to make use of these remedies within our power, it is simply presumption.
--Letter 35, 1890