The present invention provides a method and a dietary composition for prevention and regulation of obesity capable of obtaining efficacy such as required appetite suppression or inducing satiety by having a positive effect on concentrations of neurotransmitters such as serotonin, dopamine, and norepinephrine which are the principle of a mechanism of appetite inhibitory drugs without prescription of medicines (Phentermine, Prozac, etc.) and further being used as an alternative diet and supplying a protein that is the most lack ingredient during diet. The dietary composition includes tryptophan, which is one amino acid, tyrosine, which is the other amino acid, Saint john's wort, which is one of herbs, and a whey protein as active ingredients.

The present invention provides a method and a dietary composition for prevention and regulation of obesity capable of obtaining efficacy such as required appetite suppression or inducing satiety by having a positive effect on concentrations of neurotransmitters such as serotonin, dopamine, and norepinephrine which are the principle of a mechanism of appetite inhibitory drugs without prescription of medicines (Phentermine, Prozac, etc.) and further being used as an alternative diet and supplying a protein that is the most lack ingredient during diet. The dietary composition includes tryptophan, which is one amino acid, tyrosine, which is the other amino acid, Saint john's wort, which is one of herbs, and a whey protein as active ingredients.

The present invention provides a method and a dietary composition for prevention and regulation of obesity capable of obtaining efficacy such as required appetite suppression or satiety by having a positive effect on concentrations of neurotransmitters such as serotonin, dopamine, and norepinephrine which are the principle of a mechanism of appetite inhibitory drugs without prescription of medicines (Phentermine, Prozac, etc.) and further being used as an alternative diet and supplying a protein that is the most lack ingredient during diet. The dietary composition includes tryptophan, which is one amino acid, tyrosine, which is the other amino acid, rhodiola, which is one herb, chamomile, which is the other herb, and a whey protein as active ingredients.

The present invention provides a method and a dietary composition for prevention and regulation of obesity capable of obtaining efficacy such as required appetite suppression or satiety by having a positive effect on concentrations of neurotransmitters such as serotonin, dopamine, and norepinephrine which are the principle of a mechanism of appetite inhibitory drugs without prescription of medicines (Phentermine, Prozac, etc.) and further being used as an alternative diet and supplying a protein that is the most lack ingredient during diet. The dietary composition includes tryptophan, which is one amino acid, tyrosine, which is the other amino acid, rhodiola, which is one herb, chamomile, which is the other herb, and a whey protein as active ingredients.

An energy composition includes a methylated xanthine, a choline derivative, and at least one flavorant in a sufficient amount to render the energy composition palatable. The energy composition may also include vitamins, amino acids, enzymes, preservatives, and the like.

An energy composition includes a methylated xanthine, a choline derivative, and at least one flavorant in a sufficient amount to render the energy composition palatable. The energy composition may also include vitamins, amino acids, enzymes, preservatives, and the like.

The disclosed compositions, systems and methods relate to a dietary supplement for human consumption and comprises a combination of paraxanthine and tyrosine and/or taurine and optionally other compounds that modulate the effects of a combination of paraxanthine and tyrosine and/taurine. Further disclosed are methods of use of the foregoing compositions for improvement of at least one of endurance performance, mood, vigor, lipolysis, energy expenditure, exercise performance, and/or decreased appetite.

The disclosed compositions, systems and methods relate to a dietary supplement for human consumption and comprises a combination of paraxanthine and tyrosine and/or taurine and optionally other compounds that modulate the effects of a combination of paraxanthine and tyrosine and/taurine. Further disclosed are methods of use of the foregoing compositions for improvement of at least one of endurance performance, mood, vigor, lipolysis, energy expenditure, exercise performance, and/or decreased appetite.

Provided herein are compositions (e.g., pharmaceutical compositions, nutraceutical compositions, foods, beverages, cosmetic compositions, diet supplements) comprising deuterated caffeine. The provided compositions may be useful for treating and/or preventing various diseases and conditions, such as obesity, causing weight loss, increasing metabolic rate, reducing appetite, increasing energy expenditure, increasing urine output, increasing sodium excretion, reducing edema, a pain disorder, apnea, hypotension, an encephalopathy, a neurological or psychiatric disorder, and an inflammatory disorder.

Provided herein are compositions (e.g., pharmaceutical compositions, nutraceutical compositions, foods, beverages, cosmetic compositions, diet supplements) comprising deuterated caffeine. The provided compositions may be useful for treating and/or preventing various diseases and conditions, such as obesity, causing weight loss, increasing metabolic rate, reducing appetite, increasing energy expenditure, increasing urine output, increasing sodium excretion, reducing edema, a pain disorder, apnea, hypotension, an encephalopathy, a neurological or psychiatric disorder, and an inflammatory disorder.