Synephrine: what it is and why it helps to burn more fat

Currently the use of synephrine, an active agent that is present in critical fruits, especially in the peel of the bitter orange or citrus aurantium, has taken interest in its thermogenic properties.

The molecular structure of synephrine It is similar to that of ephedrine. a drug that is effective for weight loss and to improve sports performance but has a multitude of adverse effects.

He natural origin of synephrine, its effectiveness as fat burner and the absence of side effects when using it as a nutritional supplement has fostered interest in its use for weight control as a safe substitute for ephedrine.

synephrine: what is it

Synephrine, also called p-synephrine, It is an active agent found mainly in the peel of the bitter orange or citrus aurantium. In traditional Chinese medicine this fruit is known as zhi shi and it was recommended to improve digestive and nervous problems and against obesity, among other therapeutic purposes.

Synephrine is a very effective active agent in programs to combat obesity and overweight. sport based. During moderate exercise, synephrine increases metabolic rate and the oxidation of fats, while reducing that of glycogen, protecting the muscle. It releases fatty acids and triglycerides from adipose tissue, facilitating its lipolysis and thermogenesis, thus generating greater resistance to fatigue.

How does synephrine work in the body?

Synephrine acts directly on beta 3 receptors of the sympathetic nervous system responsible for starting the fat lipolysis system. They break down and become free fatty acids in the blood, available for use as an energy substrate. This effect occurs even at rest, but it increases with the practice of moderate exercise, such as walking or swimming.

Its effect is different from that of ephedrine and amphetamines, They act differently on the body and cause some adverse effects to consider.

The ephedrine, Like amphetamine or caffeine, it is a sympathomimetic drug that is assimilated to the transmitters adrenaline and noradrenaline and They act on the receptors of the sympathetic nervous system. But they have shown adverse effects because they act on alpha and beta 1 and 2 receptors and produce bronchodilation, vasoconstriction or tachycardia.

The main virtue of synephrine, on the contrary, is that it allows weight loss without altering the cardiovascular system, nor produce increases in blood pressure. Synephrine only acts on receptors called beta 3, which increase lipolysis, the transformation of lipids in the body into fatty acids and glycerol to meet our energy needs. But it does not affect the blood vessels or the heart.

Synephrine only burns fat. It does not act on glycogen, the carbohydrate present in muscle mass, so it does not affect muscle strength. Hence, it delays fatigue when doing physical exercise.

Synephrine Benefits

Although it appears on some anti-doping lists, studies on its effectiveness in increasing high-level sports performance have always been negative. It seems to help improve concentration and staminaand delay fatigue in moderate exercise.

foods with synephrine

Most citrus fruits provide small doses of synephrine: oranges, especially those called Seville, tangerines, grapefruits and lemons. Enjoy the whole fruit, in juice, jams and the zest in breads and infusions. Where there is more is in the skin of the bitter orange.

synephrine in supplements

The amount of synephrine that is achieved by the diet is not enough to supplement. Capsules are mostly made from synthetic sinephrine, a recognized substance identical in formula to nature. The presence of synephrine obtained from citrus aurantium It does not usually reach 1%.

To avoid side effects, synephrine should be taken on its own. To enhance its fat burning action, most supplements only have 6% synephrine that is accompanied by substances such as caffeine or ginseng, which do alter the cardiovascular system. Before taking any supplement, it is advisable to consult a specialist.

Synephrine: side effects and contraindications

The average dose is 60 mg per day. To activate fat oxidation in moderate exercise, up to 2 mg per kilo of weight and day. It is advisable to take it in the morning, in periods of two months with a month break in between. Ingesting a whole 1g can cause a health collapse. Although it is a safe supplement, we recommend that you consult your doctor before taking any type of supplement.

Isolated, without other stimulants, it is safe. It does not cause alterations in blood pressure, heart rate or tremors, nor does it affect the liver or kidneys, neither in healthy people nor with any cardiovascular risk factor. It should be avoided in pregnancy, lactation and childhood.