36 entries
- Obesity
Chronic disease characterized by excess body fat sufficient to impair health, defined in adults by BMI >=30 kg/m².
- Obesogens
Endocrine-disrupting chemicals that alter lipid metabolism by binding hormone receptors.
- Observational study
Study in which the assignment of subjects to control or treated groups is outside the investigator's control.
- Ochratoxin A
Ochratoxin A is a other — Toxin (mycotoxin) produced by Aspergillus species; contaminant of foods
- older adult nutrition
older adult nutrition
- Oleic AcidUPF
Oleic Acid is a flavoring — Fatty acid from animal/vegetable fats; defoaming additive, synthetic butter/cheese/spice flavoring, lubricant, binder
- Olestra
Olestra is a other — Fat substitute (sucrose polyester); cannot be digested; zero calories
- Oligosaccharides
Short chains of monosaccharide units joined by covalent bonds.
- Olive Oil
Olive Oil is a other — Monounsaturated edible oil from ripe olives
- omega-3 fatty acids
omega-3 fatty acids
- Omega-6
Omega-6 is a other — Polyunsaturated fatty acids (PUFAs); excessive intake in Western diets associated with pathogenesis of many diseases
- omega-6 fatty acids
omega-6 fatty acids
- Oncogenes
Genes capable of causing a normal cell to convert to a cancerous cell.
- Oncosis
Pre-lethal pathway with cellular and organelle swelling and increased membrane permeability leading to cell death.
- One-Carbon Metabolism
Integrated network of folate- and methionine-dependent reactions that transfer one-carbon units for nucleotide synthesis, amino acid metabolism, and methylation reactions.
- Ophthalmoplegia
Paralysis of the ocular muscles.
- Oreo_formulation
Oreo_Formulation is a other additive listed in the FDA food-additive database.
- Orexigenic
Pertaining to increasing or stimulating the appetite.
- organic
organic
- Organophosphates
Organophosphates is a pesticide residue — Phosphorus-containing pesticides and insecticides
- Organotin
Organotin is a other — Heat stabilizers in PVC and CPVC piping; contaminant in drinking water
- Osmolality
Solute particle numbers expressed as osmoles per kg of solvent.
- Osmolarity
Solute particle numbers expressed as osmoles per liter of solution.
- Osmoles
Number of moles of particles in solution.
- Osmosis
Net movement of solvent from lower to higher solute concentration across a selectively permeable membrane.
- Osmotic pressure
Property of a solution proportional to nondiffusible solute concentration.
- Osteoblasts
Bone-forming cells.
- Osteoclasts
Cells that break down or resorb bone.
- Osteomalacia
Bone-mineralization defect in adults due to inadequate vitamin D.
- Osteoporosis
Skeletal disorder characterized by compromised bone strength predisposing to fracture, defined operationally by WHO as DXA T-score ≤ -2.5 at hip or spine.
- Oxidation
Enzymatic reaction in which oxygen is added to or hydrogen and electrons are removed from a reactant.
- Oxidative phosphorylation
Mitochondrial pathway that makes ATP from ADP and Pi.
- Oxidative Stress
Imbalance between production of reactive oxygen and nitrogen species and antioxidant defenses, leading to damage of lipids, proteins, and DNA implicated in aging, atherosclerosis, neurodegeneration, and cancer.
- Oxidized StarchUPF
Oxidized Starch is a thickener gum — Modified starch
- Oxidoreductases
Enzymes that catalyze redox reactions.
- Oxytetracycline
Oxytetracycline is a veterinary drug — Antibiotic used in feed to increase growth in chickens and turkeys