Now, for the first time scientists have shown how and why heliotherapy might, indeed, have made a difference.
From the sciencedaily.com
Duhamel spoke of the importance of heliotherapy, and worked with children suffering from tuberculosis on the beach at Berck.
From the en.wikipedia.org
The therapeutic effects of sunlight in treating a wide range of diseases has been recognised over many centuries, and are known collectively as heliotherapy.
From the nature.com
At the same time doctors of the Natural Healing Movement were using heliotherapy, treating diseases such as TB, rheumatism and scrofula with exposure to sunlight.