CR	Calorie restriction
TRF	Time-restricted feeding
KD	Ketogenic diet
IF	Intermittent fasting
RCT	Randomized clinical trial
ACS	American Cancer Society
NCCN	National Comprehensive Cancer Network
ESPEN	The European Society for Clinical Nutrition and Metabolism
ASCO	American Society of Clinical Oncology
BMI	Body Mass Index
FMD	Fast-mimicking Diet
QoL	Quality of Life
IDC	Invasive ductal carcinoma
ILC	Invasive lobular carcinoma
DCIS	Ductal carcinoma in situ
TN	Triple-negative breast cancer
EEE	Estimated energy expenditure
ND	No data
RB	Right breast
LB	Left breast
IPAC	International Physical Activity Questionnaire
WHO	World Health Organization
CTCAE	Common Terminology Criteria for Adverse Events
Std Dev	Standard deviation
CI	Confidence interval