7-keto-DHEA is a supplement that has been commercially advertised as a means to boost metabolism and promote weight loss. It is a by-product of dehydroepiandrosterone (DHEA), a chemical formed in the body. Unlike DHEA, 7-keto-DHEA is not converted to hormones like androgen and estrogen. It is often used to speed up the body's metabolism, increase the activity of the thyroid gland, boost the immune system, and slow aging. However, there is limited research on the effectiveness of 7-keto-DHEA, and more studies are needed to determine its long-term effects and safety.
Characteristics | Values |
---|---|
How long does it take to work? | The effects of 7-keto DHEA on weight loss have been observed in studies lasting from one week to eight weeks. |
How is it taken? | Orally or applied to the skin |
How safe is it? | Likely safe for up to 8 weeks. Possibly safe for pregnant and breastfeeding women. |
Dosage | 100-200 mg per day |
Effectiveness | Limited evidence. May increase metabolism and promote weight loss. |
What You'll Learn
How does 7 keto dhea promote weight loss?
7-keto-DHEA, or 7-Keto, is a supplement that may increase your metabolism and lead to weight loss. It is produced naturally in the body from dehydroepiandrosterone (DHEA), a hormone that comes from the adrenal glands located on top of each kidney. Unlike DHEA, 7-keto-DHEA does not convert to hormones like androgen and estrogen and does not increase their amount in the blood. Instead, it may influence sex hormones when applied to the skin as a gel, but more research is needed.
The thermogenic, or heat-producing, properties of 7-keto-DHEA have been observed in early studies, suggesting that it can prevent fat gain. Thermogenesis is the process by which the body burns calories to produce heat. In a test-tube study, 7-keto-DHEA exhibited thermogenic properties, showing that it was two-and-a-half times more effective than its parent compound, DHEA. This finding prompted researchers to investigate the thermogenic properties of 7-keto-DHEA in humans.
Two studies have examined the effects of 7-Keto on metabolism. The first study found that participants who took a 100 mg 7-Keto supplement for eight weeks lost significantly more weight than those given a placebo, but there was no difference in basal metabolic rate (BMR) between the two groups. BMR refers to the number of calories the body needs to perform basic functions like breathing and circulating blood. However, another study showed that 7-Keto increased the resting metabolic rate (RMR) in overweight individuals. While RMR is less accurate than BMR, it is still a valuable measure of metabolism. This study found that 7-Keto not only prevented the expected decline in metabolism associated with dieting but also boosted it by 1.4% above baseline levels, resulting in an extra 96 calories burned per day or 672 calories per week.
In terms of weight loss, the results are mixed. One eight-week study involving 30 overweight individuals on a calorie-restricted diet and an exercise regimen found that those taking 200 mg of 7-Keto daily lost 6.3 pounds (2.88 kg), compared to a 2.1-pound (0.97 kg) weight loss in the placebo group. However, another study that combined 7-keto-DHEA with other ingredients yielded inconclusive results, as it was unclear whether the weight loss could be attributed solely to 7-Keto.
While 7-keto-DHEA is generally well-tolerated and considered safe for short-term use, there are some considerations to keep in mind. It has been banned by the World Anti-Doping Association (WADA) for use in sports due to its potential performance-enhancing effects. Additionally, it may influence hormones in men when applied as a gel. More research is needed to fully understand the efficacy and safety of 7-keto-DHEA for therapeutic use.
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Is 7 keto dhea safe for use?
7-keto-DHEA is a supplement that may increase your metabolism and lead to weight loss. It is formed from dehydroepiandrosterone (DHEA), a hormone produced by the adrenal glands. Unlike DHEA, 7-keto-DHEA is not converted to hormones like androgen and estrogen. Instead, it has thermogenic properties, converting more energy to heat instead of storing it as fat.
When taken orally, 7-keto-DHEA is possibly safe for short-term use, up to 8 weeks. It is well-tolerated and has a low risk of serious side effects, especially when compared to DHEA. However, there is a lack of information on the appropriate dosage, and natural products are not always safe, so it is important to follow directions and consult a healthcare professional. It is also important to note that there is no good scientific evidence supporting the use of 7-keto-DHEA for various conditions such as obesity, muscle strength, anxiety, and depression.
Pregnant and breastfeeding women should avoid 7-keto-DHEA as there is not enough information to determine its safety during these periods. Additionally, children should not take this supplement. Furthermore, 7-keto-DHEA may trigger positive results on tests for performance-enhancing drugs, so it should be avoided by those subject to such tests.
When applied topically as a gel, 7-keto-DHEA may affect hormones in the body, particularly sex hormones, cholesterol, and thyroid function in men. The effects on women are currently unknown. For this reason, it is recommended to consult a doctor or pharmacist before using 7-keto-DHEA gel.
Overall, while 7-keto-DHEA has a relatively safe profile when taken orally and short-term, there are certain populations that should avoid it, and it is important to consult a healthcare professional before use.
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What is the appropriate dosage of 7 keto dhea?
It is important to note that there is no good scientific evidence to support the use of 7-keto-DHEA for any condition. There is also insufficient information to determine an appropriate dosage. However, it is possibly safe to take orally for up to 8 weeks and is well-tolerated in the short term.
The dosage of 7-keto-DHEA will vary depending on the intended use and the individual's health status. It is always recommended to consult a healthcare professional before taking any supplement, especially if you have a medical condition or are taking medication.
Some studies have suggested that 7-keto-DHEA may aid weight loss when combined with a calorie-restricted diet and exercise. In these studies, participants took 100 to 200 mg of 7-keto-DHEA per day for 7 to 8 weeks. However, it is important to note that the long-term safety of 7-keto-DHEA has not been established, and there is a potential for adverse effects due to its chemical similarity to steroid hormones.
Additionally, 7-keto-DHEA has been investigated for its potential to increase metabolism. In one study, participants took 100 mg of 7-keto-DHEA per day for 8 weeks, while another study used a dose of 200 mg per day for 4 weeks. While these studies suggest that 7-keto-DHEA may have metabolism-boosting properties, more research is needed to confirm these effects.
It is worth noting that 7-keto-DHEA supplements have been banned by the World Anti-Doping Association (WADA) for use in sports due to their potential performance-enhancing effects. Furthermore, 7-keto-DHEA applied to the skin as a gel may influence hormone levels in men, so it is important to consult a doctor or pharmacist before using it in this form.
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What are the side effects of 7 keto dhea?
7-keto-DHEA is a supplement that may increase your metabolism and lead to weight loss. It is formed from dehydroepiandrosterone (DHEA) in the body. Unlike DHEA, 7-keto-DHEA is not converted to hormones like androgen and estrogen. While 7-keto-DHEA is generally well-tolerated with a low risk of serious side effects, there are some side effects to be aware of.
Firstly, some users have reported feeling "jittery" after taking as little as 100 mg of 7-keto-DHEA per day. Other reported side effects in both men and women include heartburn, a metallic taste in the mouth, and nausea. Additionally, 7-keto-DHEA supplements have been known to trigger positive tests for performance-enhancing drugs, leading the World Anti-Doping Association (WADA) to list it as a prohibited anabolic agent. As such, individuals involved in sports and subject to performance-enhancing drug tests should avoid taking this supplement.
Furthermore, while 7-keto-DHEA does not affect hormone levels when taken orally, it may influence them when applied to the skin as a gel. Several studies have shown that 7-keto-DHEA gel can affect sex hormones, cholesterol, and thyroid function in men. It is unknown how the gel form affects women.
Finally, as 7-keto-DHEA is derived from DHEA, it may share some of the same side effects. These could include virilism in women, characterised by facial hair growth, a deepening voice, baldness, weight gain in the abdomen, and clitoral enlargement. In men, DHEA can cause testicular wasting, breast enlargement, and other "feminine" characteristics. DHEA can also increase the risk of cancers that are hormone-sensitive, such as breast, ovarian, and prostate cancers. It may also increase the risk of prostate enlargement and should be used only under strict medical supervision.
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How does 7 keto dhea differ from dhea?
7-keto-DHEA and DHEA have very subtle differences. 7-keto-DHEA is a metabolite of DHEA, a natural steroid hormone produced by the adrenal glands.
DHEA is short for dehydroepiandrosterone, a hormone that can be converted into other hormones. It is a precursor to the hormone androstenedione, which is then used by the body to produce both male and female sex hormones, androgen and estrogen. The amounts of DHEA in the body decrease with age and may be depleted by certain types of drugs.
Unlike DHEA, 7-keto-DHEA does not convert into estrogen or testosterone. It is a safer alternative for hormonal balance and has fewer potential side effects. When taken as an oral supplement, it does not increase the amount of sex hormones in the blood.
Both compounds may support weight loss, immune function, and cognitive health. People take 7-keto-DHEA for obesity, muscle strength, anxiety, depression, and many other conditions, but there is no good scientific evidence to support these uses. 7-keto-DHEA is possibly safe when used for up to 8 weeks and seems to be well-tolerated when used short-term. However, it is important to consult a physician familiar with its use.
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Frequently asked questions
7-Keto-DHEA is a supplement that may increase your metabolism and lead to weight loss. It is a by-product of dehydroepiandrosterone (DHEA), a chemical formed in the body.
7-Keto-DHEA may promote weight loss by speeding up the body's metabolism and converting more energy to heat instead of storing it as fat. It is often used alongside a reduced-calorie diet and exercise.
The time it takes for 7-Keto-DHEA to start working varies depending on the individual. Some studies have shown significant weight loss after eight weeks of taking the supplement, while another study showed an increase in resting metabolic rate after just seven days.
7-Keto-DHEA is likely safe when used for up to eight weeks. However, there is limited research on the long-term effects of this supplement, and it is not recommended for pregnant or breastfeeding women.
Some users have reported feeling “jittery” after taking 7-Keto-DHEA. Other possible side effects include heartburn, metallic taste, and nausea.