Is htp safe

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After tryptophan is converted into 5-HTP, the chemical is changed into another chemical called serotonin a neurotransmitter that relays als between brain cells. Since serotonin helps regulate mood and behavior, 5-HTP may have a positive effect on sleep, mood, anxiety, appetite, and pain sensation.

Eating foods with tryptophan does not increase 5-HTP levels very much, however. Inthe presence of a contaminant called Peak X was found in tryptophan supplements. Researchers believed that an outbreak of eosinophilic myalgia syndrome EMS, a potentially fatal disorder that affects the skin, blood, muscles, and organs could be traced to the contaminated tryptophan, and the U.

Food and Drug Administration pulled all tryptophan supplements off the market. Because of this concern, however, you should talk to your health care provider before taking 5-HTP, and make sure you get the supplement from a reliable manufacturer. See "Precautions" section. Preliminary studies indicate that 5-HTP may work as well as certain antidepressant drugs to treat people with mild-to-moderate depression. Like the class of antidepressants known as selective serotonin reuptake inhibitors SSRIswhich includes fluoxetine Prozac and sertraline Zoloft5-HTP increases the levels of serotonin in the brain.

Is htp safe study compared the effects of 5-HTP to fluvoxamine Luvox in 63 people and found that those who were given 5-HTP did just as well as those who received Luvox. They also had fewer side effects than the Luvox group. However, these studies were too small to say for sure if 5-HTP works.

More research is needed. Research suggests that 5-HTP can improve symptoms of fibromyalgia, including pain, anxiety, morning stiffness, and fatigue. Many people with fibromyalgia have low levels of serotonin, and doctors often prescribe antidepressants. Like antidepressants, 5-HTP raises levels of serotonin in the brain.

However, it does not work for all people with fibromyalgia. More studies Is htp safe needed to understand its effect. In one study, people who took 5-HTP went to sleep quicker and slept more deeply than those who took a placebo. Researchers recommend to mg at night to stimulate serotonin, but it may take 6 to 12 weeks to be fully effective. Antidepressants are sometimes prescribed for migraine headaches. Studies suggest that high doses of 5-HTP may help people with various types of headaches, including migraines. However, the evidence is mixed, with other studies showing no effect.

A few small Is htp safe have investigated whether 5-HTP can help people lose weight. In one study, those who took 5-HTP ate fewer calories, although they were not trying to diet, compared to those who took placebo. Researchers believe 5-HTP led people to feel more full satiated after eating, so they ate less. Those taking placebo did not lose any weight. However, doses used in these studies were high, and many people experienced side effects such as nausea. If you are seriously overweight, see your health care provider before taking any weight-loss aid.

Remember that you will need to change your eating and exercise habits to lose more than a few pounds. You can't get 5-HTP from food. The amino acid tryptophan, which the body uses to make 5-HTP, can be found in turkey, chicken, milk, potatoes, pumpkin, sunflower seeds, turnip and collard greens, and seaweed. Supplements are made from extracts of the seeds of the African tree Griffonia simplicifolia. Your provider can help determine the right dose for you. Because of the potential for side effects and interactions with medications, you should take dietary supplements only under the supervision of your health care provider.

Tryptophan use has been associated with the development of serious conditions, such as liver and brain toxicity, and with eosinophilic myalgia syndrome EMSa potentially fatal disorder that affects the skin, blood, muscles, and organs see "Overview" section. Such reports prompted the FDA to ban the sale Is htp safe all tryptophan supplements in Side effects of 5-HTP are generally mild and may include nausea, heartburn, gas, feelings of fullness, and rumbling sensations in some people.

At high doses, serotonin syndrome, a dangerous condition caused by too much serotonin in the body, could develop. Talk to your provider before taking higher-than-recommended doses. People with liver disease, pregnant women, and women who are breastfeeding should not take 5-HTP. If you are currently being treated with any of the following medications, you should not use 5-HTP without first talking to your health care provider. People who are taking antidepressant medications should not take 5-HTP without their provider's supervision.

These medications could combine with 5-HTP to cause serotonin syndrome, a dangerous condition involving mental changes, hot flashes, rapidly fluctuating blood pressure and heart rate, and possibly coma. Some antidepressant medications that can interact with 5-HTP include:. Taking 5-HTP with carbidopa, a medication used to treat Parkinson disease, may cause a scleroderma-like illness.

Scleroderma is a condition where the skin becomes hard, thick, and inflamed. Tramadol, used for pain relief, and sometimes prescribed for people with fibromyalgia, may raise serotonin levels too much if taken with 5-HTP. Serotonin syndrome has been reported in some people taking the two together. Taking 5-HTP with dextromethorphan, found in cough syrups, may cause serotonin levels to increase to dangerous levels, a condition called serotonin syndrome.

Taking 5-HTP with Demerol may cause serotonin levels to increase to dangerous levels, a condition called serotonin syndrome. The treatment of depression with Lhydroxytryptophan versus imipramine. of two open and one double-blind study. Arch Psychiatr Nervenkr. Treatment of insomnia: an alternative approach. Altern Med Rev. Birdsall TC. J Clin Psychopharmacol. Effects of oral 5-hydroxy-tryptophan on energy intake and macronutrient selection in non-insulin dependent diabetic patients. Eating behavior and adherence to dietary prescriptions in obese adult subjects treated with 5-hydroxytryptophan.

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Is htp safe

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5-HTP (5-Hydroxytryptophan)