Gooseberries are superfruits that are mostly native to particular regions of Southeast Asia, Western Asia, and Europe. The three types of gooseberries, namely, Ribes uva-crispa (European), Ribes hirtellum (North American), and Phyllanthus emblica, make up the majority of the species. Gooseberry bushes are prickly and have clusters of two or three green to greenish-pink blooms. These round berries have a thorny, hairy, or smooth surface and are available in red, white, yellow, or green colors.

Golf apparel encompasses the clothing and accessories worn by golfers during play. It is crafted to be both comfortable and practical, with a focus on fashion. The apparel is often made from fabrics such as cotton, which are ideal for warm or moderate climates.

Gluten-free beer can be described as a beer that is devoid of any gluten (a protein primarily found in wheat, barley, and rye). The global gluten-free beer market forms only a minor part of the overall global gluten-free food and beverages market. However, the market has grown significantly over the past five years due to an increase in demand among consumers with celiac disease. Gluten-free beers are manufactured predominantly from ingredients like sorghum, buckwheat, rice millet, corn, and Kebari barley. However, in recent years, companies like Dohler and Koninklijke DSM have come up with innovative techniques to brew gluten-free beer using regular ingredients, such as barley and wheat.

Glutamic acid is an amino acid that is used by almost all living things in the biosynthesis of proteins. It is a non-essential nutrient for humans, which means the body can produce enough to meet its requirements. It is also the most abundant excitatory neurotransmitter in vertebrate nervous systems.

Gifts are a medium of social expression, sold through physical and online stores. Novelty items are sold for their uniqueness, while souvenirs are memories of people, places, or events and are also known as mementos or keepsakes.

Geriatric medicine refers to a medical specialty that emphasizes elderly care and their treatment for medical conditions such as diabetes, hypertension, coronary heart disease, stroke, arthritis, and osteoporosis.

A geothermal heat pump is also called a ground source heat pump. The system uses efficient renewable energy technology and is gaining popularity among users in both residential and commercial buildings. Geothermal heat pumps are used in buildings for space cooling and heating, as well as water heating. The main advantage of geothermal heat pumps is that they concentrate naturally on existing heat instead of producing heat from the combustion of fossil fuels.

GMO foods are produced from organisms that have had changes introduced into their deoxyribonucleic acid (DNA) using the process of genetic engineering. In genetic engineering, genes from one organism are transferred to another organism to introduce new characteristics or traits.

Generative artificial intelligence (AI) refers to AI systems that can create or generate new content, such as images, videos, and text, without human intervention. This is achieved using deep learning techniques and their ability to learn and mimic patterns in large amounts of data. Generative AI has numerous applications in creative industries, such as music and art, as well as in industries that require the creation of new content, such as marketing and advertising.

Gastrointestinal (GI) products refer to medical devices used for diagnosing, treating, and managing disorders of the digestive system. These include conditions such as acid reflux, irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), ulcers, and colorectal cancer. GI products encompass endoscopy devices, ablation devices, motility testing devices, and biopsy tools, helping improve digestive health and patient outcomes.