Dosage and safety information Generally, bitter orange extracts in dietary supplements are safe to consume in doses of 50–98 mg per day ( 1 , 23 ). One study showed that 40 mg of synephrine combined with 320 mg of caffeine is a safe dose of these combined ingredients ( 3 ).
Is bitter orange safe to eat?
Bitter orange is currently considered safe to eat and may offer some health benefits, but if you have high blood pressure or are at high risk of heart attack or stroke, you should ask your doctor before eating it. Bitter orange is commonly found in weight loss pills and capsules.
Is it safe to drink bitter orange juice?
Bitter orange juice is considered as safe to drink as any other citrus fruit juice (as long as it is not consumed in excess).
Does bitter orange raise blood pressure?
Due to the similarity in chemical structure to ephedrine and the potential sympathomimetic effects of synephrine, it is hypothesized that bitter orange may increase blood pressure (BP) and heart rate (HR).
How much synephrine is in bitter orange?
The bitter orange extract contained 6% p‐synephrine, and therefore, the dosing was 0.34‐mg p‐synephrine/kg.
Is bitter orange banned by the FDA?
Bitter orange contains synephrine, which is similar to ephedra — a chemical the FDA banned because it raises blood pressure and was linked to heart attacks and stroke.
How much sugar is in a bitter orange?
Bitter orange by CONCHITA
| Nutrition Facts | |
|---|---|
| Sugar 3g | |
| Protein 0g | 0 % |
| Potassium 25mg | 1 % |
| * The % Daily Value (DV) tells you how much a nutrient in a serving of food contribute to a daily diet. 2000 calories a day is used for general nutrition advice. |
What are the health benefits of bitter orange?
Bitter orange has been used in traditional Chinese medicine for indigestion, nausea, and constipation. Today, various bitter orange products are promoted for heartburn, nasal congestion, weight loss, appetite stimulation or suppression, and athletic performance.
How much orange juice is too much?
Though nutritionally similar to whole oranges, orange juice provides very little fiber but twice the calories and sugar. It may be an easy way to reach your recommended fruit intake but can cause blood sugar spikes and even weight gain. It’s best to limit yourself to no more than 8 ounces (240 ml) per day.
Does bitter orange work for weight loss?
In one study of 23 overweight adults, participants taking a daily intake of bitter orange (975 mg) combined with caffeine (525 mg) and St. John’s wort (Hypericum perforatum, 900 mg) for six weeks lost significantly more body weight and fat than the control group.
How do you use bitter orange?
The juice of the bitter orange can be used as a marinade to flavor fish and meat. In some regions, it’s used similarly to vinegar (2).
Does synephrine fail drug test?
Synephrine and drug testing
Synephrine (and octopamine) will not cause a positive result on the confirmation drug tests. However, octopamine will show up if a steroid test is conducted. The National Collegiate Athletic Association (NCAA) bans both synephrine and octopamine.
Does synephrine work for weight loss?
Synephrine is a stimulant similar to caffeine so it can help burn fat, suppress appetite, and increase energy. It’s often taken as a weight management supplement to boost metabolism and reduce fat. Synephrine can be taken with caffeine to optimize fat burning.
What are the side effects of synephrine?
Common side effects of Neo-Synephrine include:
- burning,
- stinging,
- pain,
- increased redness of the eye,
- tearing or blurred vision,
- headache,
- tremor,
- nausea,
Does synephrine cross the blood brain barrier?
Synephrine is similar to ephedrine with regard to its structure and mechanism of action; however, it is less lipophilic, resulting in decreased transport through the blood–brain barrier [7,22–24].
Is synephrine the same as ephedrine?
The main differences of the synephrine isomers compared for example to the ephedrines are the hydroxy-substitutions on the benzene ring. Synephrines are direct sympathomimetic drugs while the ephedrines are both direct and indirect sympathomimetics.
What is similar to ephedrine?
Other ephedra alternatives: Green tea extract. Green tea typically contains less caffeine per cup than coffee, plus many antioxidant vitamins. Caffeine itself can be a mild appetite suppressant, and proponents say there may be other substances in green tea that could slightly speed calorie burning.
What can you substitute for bitter orange?
“To my taste, the best substitute for bitter orange is equal parts grapefruit, orange and lime juice and white distilled vinegar. There are other cooks who use equal parts orange and lime juice and are happy with the results.
What herb contains synephrine?
Synephrine is found mainly in the medicinal products derived from citrus, although it has been reported in small amounts in the Chinese evodia fruit (Evodia rutaecarpa), wu zhu yu in Chinese. Synephrine is also found in a few other plants, including the rubber tree (Wheat and Stewart 1970) (see below).
Does bitter orange give you energy?
Bitter orange is a stimulant. Caffeine is also a stimulant. Taking these products together can increase blood pressure and cause the heart to beat rapidly. This can cause serious adverse effects such as heart attack and stroke.
Is sour orange good for diabetics?
Diabetes: Some evidence suggests that bitter orange may interfere with blood sugar control in patients with type 2 diabetes. Use with caution and monitor blood sugar levels closely.