Sunlight is essential for optimum health. It promotes a feeling of well-being and increases endurance and resistance to disease. It lowers blood pressure, triggers the production of vitamin D in the skin, cures depression, and improves muscle tone. Too much sun is another story. It causes painful burns, premature wrinkling of the skin, and most serious of all, and with increasing frequency, it causes skin cancer.
Sunlight and Health will enable you to make wise decisions about the amount of sun that is good for you.
Los Angeles Times:
"Lively and entertaining, Sunlight and Health covers a wide spectrum."
Health News and Review:
"Readable and informative, this book will allow you to work out for yourself how best to use the sun for health, not harm."