| GABA | See Gamma-Aminobutyric Acid. |
| Galactogogue | Stimulating secretion of milk. |
| Gall Bladder | See Gallbladder. |
| Gall Stone | See Gallstone. |
| Gall Stones | See Gallstone. |
| Gallbladder | |
| Gallbladder Attack | See Gallstone. |
| Gallbladder Attacks | See Gallstone. |
| Gallstone | |
| Gallstones | See Gallstone. |
| Gamma-Aminobutyric Acid | |
| Gamma-Linolenic Acid | |
| Ganglia | See Ganglion. |
| Ganglion | |
| Gastric | Of, relating to, or associated with the stomach. |
| Gastric Dumping | |
| Gastric Dumping Syndrome | See Gastric Dumping. |
| Gastric Reflux | See Gastric Reflux Disease. |
| Gastric Reflux Disease | |
| Gastric Ulcer | See Peptic Ulcer. |
| Gastric Ulcers | See Peptic Ulcer. |
| Gastritis | |
| Gastroenteritis | |
| Gastroenterologist | A doctor specializing in digestive tract diseases. |
| Gastroenterologists | See Gastroenterologist. |
| Gastroesophageal Reflux | See Gastric Reflux Disease. |
| Gastro-Esophageal Reflux Disease | See Gastric Reflux Disease. |
| Gastrointestinal | |
| Gastroscopy | |
| GDU | Gelatin Digesting Unit. A dosage measurement of enzyme activity. Potencies of bromelain are based on GDUs or MCUs. One GDU equals 1.5 MCU. |
| Genital Herpes | |
| Genital Warts | |
| Geographic tongue | |
| GERD | See Gastric Reflux Disease. |
| Germanium | |
| Gestational Diabetes | |
| GI | See Gastrointestinal. |
| GI Tract | See Gastrointestinal. |
| Giardia | See Giardiasis. |
| Giardiasis | |
| Gingivitis | |
| GLA | See Gamma-Linolenic Acid. |
| Gland | The glandular system is one of the most important and complicated systems of the body. Gland tissue can be either an organ or general tissue that secretes chemicals and there are two types of gland: exocrine and endocrine. Those glands which secrete chemicals through tubules or ducts are called exocrine and include sweat, tear and salivary glands. Ductless glands - part of the endocrine system - secrete special chemicals (hormones) directly into the blood. |
| Glands | See Gland. |
| Glandular | |
| Glandulars | See Glandular. |
| Glaucoma | |
| Glomeruli | |
| Glomerulonephritis | |
| Glomerulus | See Glomeruli. |
| Glomus tumor | See Glomus tumors. |
| Glomus tumors | |
| Glossitis | |
| Glucocorticoid | |
| Glucosamine | |
| Glucose | |
| Glucose Tolerance Factor | |
| Glucosuria | Glucose in the urine. |
| Glutamic Acid | |
| Glutamine | |
| Glutathione | |
| Glutathione Peroxidase | |
| Gluten Sensitivity | See Celiac Disease. |
| Glycation | See Glycosylation. |
| Glycine | |
| Glycogen | |
| Glycogenolytic | Breaking down glycogen to glucose. |
| Glycoside | |
| Glycosuria | |
| Glycosylation | |
| gm | See Gram. |
| GMO | Genetically Modified Organism. |
| GMOs | See GMO. |
| gms | See Gram. |
| Goiter | |
| Goitre | See Goiter. |
| Gonads | |
| Gonorrhea | |
| Goose Bumps | Momentary roughness of the skin caused by erection of the papillae in response to cold or fear. |
| Goose Flesh | See Goose Bumps. |
| Goose Pimples | See Goose Bumps. |
| Goosebumps | See Goose Bumps. |
| Goose-Bumps | See Goose Bumps. |
| Gout | |
| Gram | A metric unit of weight, there being approximately 28 grams in one ounce. |
| Gramme | See Gram. |
| Grammes | See Gram. |
| Grams | See Gram. |
| Granulation | |
| Granulatory | Encouraging granulation. |
| Granulocyte | |
| Granulocytes | See Granulocyte. |
| Graves Disease | See Thyrotoxicosis. |
| Graves' Disease | See Thyrotoxicosis. |
| Growing Pains | |
| GTF | See Glucose Tolerance Factor. |
| Gumboil | See Periapical Abscess. |
| Gynecomastia | |
