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Coleus Forskohlii
Synonyms
Coleon U-quinone coleus, coleonol, Coleus amboinicus Lour (CA), Coleus barbatus Benth, Coleus blumei, Coleus blumei Benth, Coleus carnosifolius, Coleus galeatus, Coleus kilimandschari, Coleus parvifolius, Coleus scutellarioides, coleus solenostemon rotundifolius, Coleus xanthanthus, colforsin, colforsin daropate hydrochloride, forscolin, forskoditerpenoside A, forskoditerpenoside B, forskolin, forskolin G, forskolin H, HL 362, FSK88, Labiatae (family), Lamiaceae (family), L-75-1362B, NKH477, Plectranthus barbat us, Plectranthus forskohlii, rosmarinic acid, rosmarinic acid, xanthanthusin E, xanthanthusins F-K.
Introduction
Coleus forskohli is a perennial member of the mint, or Lamiaceae, family that was first discovered in the lower elevations of India. It is now grown around the world as an ornamental plant. The root is used for a myriad of medicinal purposes. As recorded in ancient Sanskrit texts, coleus has been used as a medical herb to treat heart and lung diseases, intestinal spasms, insomnia, and convulsions.
Recent research has shown that the active ingredient in coleus is forskolin, which plays a major role in a variety of important cellular functions, including inhibiting histamine release, relaxing muscles, increasing thyroid function, and increasing fat-burning activity. Though scientists are only just confirming the many benefits of coleus, there's a definite "buzz" circulating about its potential for aiding in fat loss.
How it works (Fat Burning)
The main argument for using it to drop fat is that the active chemical forskolin initiates a cascade of chemical reactions that cause fat cells to basically release their energy and melt away. In more technical terms, what happens is forskolin increases an enzyme called adenylate cyclase, which increases levels of another enzyme called cAMP (cyclic AMP), which is found in fat. cAMP then stimulates another enzyme, hormone sensitive lipase, to burn fat. Additionally, by a similar mechanism using cAMP, coleus increases thyroid hormone production and release, thereby increasing the body's metabolism, to burn more calories.
Basically, forskolin initiates a similar cascade of chemical reactions as ephedrine. Where coleus differs from ephedrine is ephedrine stimulates adrenergic receptors (which is the primary mechanism for ephedrine, even though this process is not totally accountable for its fat-burning effects) before it reaches cAMP. Unfortunately, many negative side effects can be experienced when some of these adrenergic receptors are stimulated, such as increased blood pressure, anxiety, etc. (This is basically why users of ephedrine-based supplements oftentimes experience unwanted and sometimes dangerous side effects.)
To the coleus user's advantage, however, coleus bypasses the adrenergic receptors and goes straight into the cAMP cycle, which is the next step in the ephedrine fat-burning process and subsequently also bypasses all of the potential unwanted, adverse effects associated with ephedrine. Simply stated, this is like having the option of two journeys driving to work: both will get you to the identical spot, and both will take the same amount of time, but one route (coleus) is a calm country drive with no traffic, whereas the other route (ephedrine) is a busy high-speed motorway with perils and hazards with every lane change... we know which route we prefer!
More on forskolin...
Forskolin is a chemical found in the coleus herb that activates the enzyme adenylate cyclase. Andenylate cyclase compound initiates a myriad of critical events and processes within all the cells of the human body. Adenylate cyclase and the chemicals it activates are responsible for executing a number of important hormonal processes. Stimulation that is caused by forskolin supposedly leads to blood vessel dilation, inhibition of allergic reactions, and possibly an increased secretion of thyroid hormone. Forskolin has other reported uses as well, including inhibition of the pro-inflammatory substance known as platelet-activating factor (PAF) 6 and inhibition of the spread of cancer cells.
Some studies in humans have shown that direct application of a special preparation of forskolin to the eyes lowers eye pressure, whereby decreasing the risk of glaucoma. Direct application of the whole herb to the eyes has not been studied and is not recommended by any known medical professionals.
It has been reported that forskolin may also assist in dilating blood vessels and improving the forcefulness with which the heart pumps blood. Some studies have indicated that forskolin may help to reduce blood pressure and improved heart function in people with cardiomyopathy. However, there is no clear evidence as to whether or not oral supplementation with coleus extracts would be an efficient way of taking this herb. One study did find evidence that inhaling forskolin could decrease lung spasms for people with asthma.
Dosage and Administration
Adults (18 years and older)
There is no proven safe or effective dose for coleus. Many natural medicine experts recommend 50 milligrams of coleus extract (18% forskolin), taken 1-3 times daily by mouth, although the safety or efficacy of these doses has not been demonstrated. A dose of 250 milligrams of less-concentrated coleus extract (1% forskolin) taken 1-3 times daily has also been commonly used. As a dried root, 6-12 grams daily has been used, and as a fluid extract, 6-12 milliliters daily has been used.
Colforsin daropate 0.5-0.75mcg/kg-1/min-1 has been used for its anti-inflammatory action after cardiopulmonary bypass and to aid in airway resistance after tracheal intubation. Although coleus has been studied for depression, schizophrenia, cardiomyopathy and glaucoma, no commercially available products have been proven safe for these uses.
Children (younger than 18 years)
There is no proven safe or effective dose for coleus in children.
Side Effects and Warnings
Coleus is generally regarded as safe, although long-term safety data are lacking. Inhalation of forskolin may cause sore throat, upper respiratory tract irritation, mild to moderate cough, tremor, or restlessness. Coleus eye drops may produce a milky covering over the eyes.
Coleus may lower blood sugar and stimulate the thyroid gland. Use cautiously in patients with thyroid disorders. Also use cautiously in diabetic patients. Colenol, a compound isolated from coleus, stimulates insulin release.
Theoretically, coleus may increase the risk of bleeding. Use cautiously in patients with a history of bleeding, hemostatic disorders or drug-related hemostatic problems. Discontinue use in patients at least two weeks prior to surgical or dental procedure, due to risk of bleeding. Avoid use in patients with active bleeding.
Use cautiously in patients with low blood pressure or those at risk for hypotension. Also use cautiously in patients with heart disease or asthma.
Avoid during pregnancy due to possibility of abortifacient (abortion inducing) effects.
Pregnancy and Breastfeeding
Coleus is not recommended in pregnant or breastfeeding women due to a lack of available scientific evidence. It is unknown if coleus is excreted in the breast milk.
Interactions
Interactions with Drugs
When used with other blooding thinning agents, such as aspirin, ibuprofen, and naproxen, coleus may increase the risk of bleeding.
Although not well studied in humans, forskolin may interact with antidepressants, antihistamines, blood pressure altering agents, asthma medications, beta-blockers, inotropic agents or thyroid medications. It may also interact with drugs used for cancer and weight loss, or drugs that are processed through the liver.
Coleus should be used cautiously when taken concurrently with agents that are dependent on pH and gastric action for breakdown and activation such as newer cephalosporin antibiotics, itraconazole, ketoconazole, and warfarin.
Although not well studied in humans, topical forskolin may significantly reduce intra-ocular pressure (IOP). When used with other medications that decrease IOP, it may result in additive effects.
Colenol, a compound isolated from coleus, stimulates insulin release and its use with blood sugaring lowering agents or exogenous insulin may result in additive effects.
Interactions with Herbs and Dietary Supplements
When used with other blooding thinning herbs or supplements, such as Ginkgo biloba and garlic, coleus may increase the risk of bleeding.
Sources
Fat Burners - Fat Burner: COLEUS FORSKOHLII
Coleus Forskohlii Benefits and Information
Coleus forskohlii : Information on Uses, Dosage & Side Effects on Healthline.com
Synonyms
Coleon U-quinone coleus, coleonol, Coleus amboinicus Lour (CA), Coleus barbatus Benth, Coleus blumei, Coleus blumei Benth, Coleus carnosifolius, Coleus galeatus, Coleus kilimandschari, Coleus parvifolius, Coleus scutellarioides, coleus solenostemon rotundifolius, Coleus xanthanthus, colforsin, colforsin daropate hydrochloride, forscolin, forskoditerpenoside A, forskoditerpenoside B, forskolin, forskolin G, forskolin H, HL 362, FSK88, Labiatae (family), Lamiaceae (family), L-75-1362B, NKH477, Plectranthus barbat us, Plectranthus forskohlii, rosmarinic acid, rosmarinic acid, xanthanthusin E, xanthanthusins F-K.
Introduction
Coleus forskohli is a perennial member of the mint, or Lamiaceae, family that was first discovered in the lower elevations of India. It is now grown around the world as an ornamental plant. The root is used for a myriad of medicinal purposes. As recorded in ancient Sanskrit texts, coleus has been used as a medical herb to treat heart and lung diseases, intestinal spasms, insomnia, and convulsions.
Recent research has shown that the active ingredient in coleus is forskolin, which plays a major role in a variety of important cellular functions, including inhibiting histamine release, relaxing muscles, increasing thyroid function, and increasing fat-burning activity. Though scientists are only just confirming the many benefits of coleus, there's a definite "buzz" circulating about its potential for aiding in fat loss.
How it works (Fat Burning)
The main argument for using it to drop fat is that the active chemical forskolin initiates a cascade of chemical reactions that cause fat cells to basically release their energy and melt away. In more technical terms, what happens is forskolin increases an enzyme called adenylate cyclase, which increases levels of another enzyme called cAMP (cyclic AMP), which is found in fat. cAMP then stimulates another enzyme, hormone sensitive lipase, to burn fat. Additionally, by a similar mechanism using cAMP, coleus increases thyroid hormone production and release, thereby increasing the body's metabolism, to burn more calories.
Basically, forskolin initiates a similar cascade of chemical reactions as ephedrine. Where coleus differs from ephedrine is ephedrine stimulates adrenergic receptors (which is the primary mechanism for ephedrine, even though this process is not totally accountable for its fat-burning effects) before it reaches cAMP. Unfortunately, many negative side effects can be experienced when some of these adrenergic receptors are stimulated, such as increased blood pressure, anxiety, etc. (This is basically why users of ephedrine-based supplements oftentimes experience unwanted and sometimes dangerous side effects.)
To the coleus user's advantage, however, coleus bypasses the adrenergic receptors and goes straight into the cAMP cycle, which is the next step in the ephedrine fat-burning process and subsequently also bypasses all of the potential unwanted, adverse effects associated with ephedrine. Simply stated, this is like having the option of two journeys driving to work: both will get you to the identical spot, and both will take the same amount of time, but one route (coleus) is a calm country drive with no traffic, whereas the other route (ephedrine) is a busy high-speed motorway with perils and hazards with every lane change... we know which route we prefer!
More on forskolin...
Forskolin is a chemical found in the coleus herb that activates the enzyme adenylate cyclase. Andenylate cyclase compound initiates a myriad of critical events and processes within all the cells of the human body. Adenylate cyclase and the chemicals it activates are responsible for executing a number of important hormonal processes. Stimulation that is caused by forskolin supposedly leads to blood vessel dilation, inhibition of allergic reactions, and possibly an increased secretion of thyroid hormone. Forskolin has other reported uses as well, including inhibition of the pro-inflammatory substance known as platelet-activating factor (PAF) 6 and inhibition of the spread of cancer cells.
Some studies in humans have shown that direct application of a special preparation of forskolin to the eyes lowers eye pressure, whereby decreasing the risk of glaucoma. Direct application of the whole herb to the eyes has not been studied and is not recommended by any known medical professionals.
It has been reported that forskolin may also assist in dilating blood vessels and improving the forcefulness with which the heart pumps blood. Some studies have indicated that forskolin may help to reduce blood pressure and improved heart function in people with cardiomyopathy. However, there is no clear evidence as to whether or not oral supplementation with coleus extracts would be an efficient way of taking this herb. One study did find evidence that inhaling forskolin could decrease lung spasms for people with asthma.
Dosage and Administration
Adults (18 years and older)
There is no proven safe or effective dose for coleus. Many natural medicine experts recommend 50 milligrams of coleus extract (18% forskolin), taken 1-3 times daily by mouth, although the safety or efficacy of these doses has not been demonstrated. A dose of 250 milligrams of less-concentrated coleus extract (1% forskolin) taken 1-3 times daily has also been commonly used. As a dried root, 6-12 grams daily has been used, and as a fluid extract, 6-12 milliliters daily has been used.
Colforsin daropate 0.5-0.75mcg/kg-1/min-1 has been used for its anti-inflammatory action after cardiopulmonary bypass and to aid in airway resistance after tracheal intubation. Although coleus has been studied for depression, schizophrenia, cardiomyopathy and glaucoma, no commercially available products have been proven safe for these uses.
Children (younger than 18 years)
There is no proven safe or effective dose for coleus in children.
Side Effects and Warnings
Coleus is generally regarded as safe, although long-term safety data are lacking. Inhalation of forskolin may cause sore throat, upper respiratory tract irritation, mild to moderate cough, tremor, or restlessness. Coleus eye drops may produce a milky covering over the eyes.
Coleus may lower blood sugar and stimulate the thyroid gland. Use cautiously in patients with thyroid disorders. Also use cautiously in diabetic patients. Colenol, a compound isolated from coleus, stimulates insulin release.
Theoretically, coleus may increase the risk of bleeding. Use cautiously in patients with a history of bleeding, hemostatic disorders or drug-related hemostatic problems. Discontinue use in patients at least two weeks prior to surgical or dental procedure, due to risk of bleeding. Avoid use in patients with active bleeding.
Use cautiously in patients with low blood pressure or those at risk for hypotension. Also use cautiously in patients with heart disease or asthma.
Avoid during pregnancy due to possibility of abortifacient (abortion inducing) effects.
Pregnancy and Breastfeeding
Coleus is not recommended in pregnant or breastfeeding women due to a lack of available scientific evidence. It is unknown if coleus is excreted in the breast milk.
Interactions
Interactions with Drugs
When used with other blooding thinning agents, such as aspirin, ibuprofen, and naproxen, coleus may increase the risk of bleeding.
Although not well studied in humans, forskolin may interact with antidepressants, antihistamines, blood pressure altering agents, asthma medications, beta-blockers, inotropic agents or thyroid medications. It may also interact with drugs used for cancer and weight loss, or drugs that are processed through the liver.
Coleus should be used cautiously when taken concurrently with agents that are dependent on pH and gastric action for breakdown and activation such as newer cephalosporin antibiotics, itraconazole, ketoconazole, and warfarin.
Although not well studied in humans, topical forskolin may significantly reduce intra-ocular pressure (IOP). When used with other medications that decrease IOP, it may result in additive effects.
Colenol, a compound isolated from coleus, stimulates insulin release and its use with blood sugaring lowering agents or exogenous insulin may result in additive effects.
Interactions with Herbs and Dietary Supplements
When used with other blooding thinning herbs or supplements, such as Ginkgo biloba and garlic, coleus may increase the risk of bleeding.
Sources
Fat Burners - Fat Burner: COLEUS FORSKOHLII
Coleus Forskohlii Benefits and Information
Coleus forskohlii : Information on Uses, Dosage & Side Effects on Healthline.com
