ADL	Activities of Daily Living
AIMS2-SF	Arthritis Impact Measurement Scales 2
ALT	Alanine Transminase
AST	Asparate Aminotransferase
BMI	Body mass index
BUN	Blood Urea Nitrogen
CG	Control Group
CINAHL	Cumulative Index to Nursing & Allied Health Literature
CNS	Central Nervous System
DHA	Docosahexaenoic Acid
DNA	Deoxyribonucleic Acid
EG	Experimental Group
EPA	Eicosapentaenoic Acid
FACT-G	Functional Assessment of Cancer Therapy—General
FSQ	Fibromyalgia Survey Questionnaire
HDL	High Density Lipoprotein
HRQL	Generic health-related quality of life
IVS	Internal Validity Score
LDL	Low Density Lipoprotein
MeSH	Medical Subject Headings
NPRS	Numeric Pain Rating Scale
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses
RCTs	Randomized Clinical Trials
RMI	Magnetic Resonance Imaging
SF-36	Health Questionnaire
SIRT3	Sirtuin 3
SSS	Symptom Severity Scale
TC	Total Cholesterol
TG	Triglyceride
VAS	Visual analogue Scale
VO2 Max	Maximum Oxygen Volume
WPI	Widespread Pain Index
WOMAC	Western Ontario and McMaster Universities Osteoarthritis Index