DM	diabetes mellitus
WHO	World Health Organisation
ICOPE	Integrated Care for Older People
MMSE	Mini-Mental State Examination
SPPB	Short Physical Performance Battery
MNA_SF	Mini-Nutritional Assessment Short Form
GAD-7	Brief 7-Item Self-Report Questionnaire for Generalised Anxiety Disorder
PHQ-9	Patient Health Questionnaire-9
MCI	mild cognitive impairment
IC	impaired intrinsic ability
NAFLD	non-alcoholic fatty liver disease
HTN	hypertension
FFQ	Food Frequency Questionnaire
LAMI	The longevity-associated microbial index
CHD	coronary heart disease
BCAA	branched amino acid