Green Tea By Well At Walgreens Overview & Drug Interactions

Green tea is a type of tea that is made from the leaves of the Camellia sinensis plant. It is native to Asia and is widely consumed throughout the world. Green tea has a mild, slightly grassy flavor and is typically lighter in color and less astringent than black tea. Green tea is a rich source of antioxidants, particularly a group of compounds called catechins. These antioxidants are thought to help protect cells from damage caused by free radicals. Green tea is also a good source of other nutrients, including vitamin C and several B vitamins. Green tea is often consumed for a number of purported health benefits including reducing the risk of heart disease, immune-stimulating effects, and weight loss. Oral green tea supplements, containing dried powder, are most often utilized for the caffeine content and used as an appetite suppressant for weight loss.

Eleuthero (Eleutherococcus senticosus) is a plant native to Asia and a member of the Araliaceae family. It is also commonly known as 'Siberian ginseng' or 'eleuthero root'. The root of the plant is used in traditional medicine for its purported ability to improve physical and mental performance, boost the immune system, and reduce fatigue. It is also claimed to have anti-inflammatory and antioxidant properties. Eleuthero is often referred to as an 'adaptogen'. Adaptogens are believed to help the body resist stress. It is important to note that although eleuthero is known as 'Siberian ginseng', it is not related to Panax ginseng.

Garcinia is a plant genus in the family Clusiaceae, and is native to Asia, Australia, tropical and southern Africa, and Polynesia. The most well-known species is Garcinia cambogia, which is native to Indonesia. Garcinia cambogia is rich in hydroxycitric acid (HCA), which is thought to be the main active component responsible for its purported medicinal effects of promoting weight loss and appetite suppression.

Guarana (Paullinia cupana) is a plant native to the Amazon rainforest in South America. The seeds of the guarana plant are used in traditional medicine and as a dietary supplement. Guarana is often marketed as a natural stimulant and is claimed to improve physical performance, increase energy and alertness, and reduce fatigue. It is sometimes added to energy drinks, weight loss supplements, and other products. Guarana seeds typically contain around 3-6% caffeine, although some extracts may contain far more. Guarana, when used in dietary supplements, is often standardized for its caffeine and tannin content.

Gotu kola (Centella asiatica) is a perennial herb and a member of the carrot family. It has small, white or pink flowers, fan-shaped leaves and is often found growing in damp, marshy areas. The leaves and stems of the gotu kola plant are used in herbal medicine as a natural remedy for a variety of health conditions, such as gastrointestinal disorders, amenorrhea, eye conditions, heat stroke, leprosy, liver health, lymphatic obstruction, and infections. It is not to be confused with similarly named plant, Cola Nut, or bacopa.

Calcium is a vital nutrient found in various foods such as dairy products, certain vegetables, and many fortified items. Over 99% of the body's calcium is stored in the bones and teeth, predominantly as hydroxyapatite. The remaining calcium circulates in the blood, extracellular fluid, muscles, and other tissues, where it is essential for processes like nerve signaling, muscle contraction, vascular activities, glandular secretion, and maintaining cell membrane and capillary permeability. It also plays critical roles in enzyme reactions, respiration, kidney function, and blood clotting, and is involved in neurotransmitter and hormone release, amino acid uptake, vitamin B12 absorption, and gastrin secretion. Calcium balance changes with age: it is positive during periods of growth, stable in adulthood, and tends to become negative in older age. Calcium loss occurs through feces, urine, sweat, and shedding skin cells. In women, reduced estrogen levels decrease calcium absorption and retention, increase bone turnover, and lead to lower bone mass. Calcium supplements come in various forms, including citrate and carbonate, which differ mainly in their calcium content and absorption rates. Calcium citrate is easily absorbed and can be taken without food, making it suitable for older adults or those with low stomach acid. In contrast, calcium carbonate, which contains a higher percentage of calcium, is best absorbed when taken with meals.

Chromium is a trace mineral that is found in small amounts in the human body. It is believed to play a role in the metabolism of carbohydrates, fats, and proteins. It is used as a dietary supplement for its purported ability to help with weight loss and blood sugar control. There is some evidence to suggest that chromium supplements may help to improve blood sugar control in people with type 2 diabetes, although the results of studies on this topic have been mixed. Some studies have found that chromium supplements can improve insulin sensitivity and reduce blood sugar levels in those with poorly controlled diabetes, while others have found no significant effects.