What Does Chemotherapy Actually Do To Your Body?

Chemotherapy, while effective at treating many types of cancers, can cause hair loss and fatigue, so what does it do to the body?

WHO: Imminent global cancer 'disaster' reflects aging, lifestyle factors (WHO)
"Cancer cases are expected to surge 57% worldwide in the next 20 years, an imminent "human disaster" that will require a renewed focus on prevention to combat, according to the World Health Organization."

Cancer-related Fatigue Reviewed (Science Daily)
"Scientists offer an in-depth examination of cancer-related fatigue, with hope that a better understanding of the topic will prompt new research and treatment."