[Problem to be solved] To provide a beverage which contains a high concentration of glucosamine in a stable condition, contains a high concentration of calcium, forms few precipitates, and has a good taste.

[Solution] The beverage comprises glucosamine or a salt thereof, calcium, phosphoric acid, malic acid, and citric acid, wherein the content of glucosamine or the salt thereof is 1.0 mass % or more in terms of glucosamine, the content of calcium is 0.15 mass % or more, and pH of the beverage is 3.4 or less.

Described is a nutritional formula, also referred to as a nutritional formulation, for dietary management of a propionic metabolism disorder, such as propionic acidemia.

Described is a nutritional formula, also referred to as a nutritional formulation, for dietary management of a propionic metabolism disorder, such as propionic acidemia.

Provided are compositions and methods for increasing mitochondrial activity, increasing exercise performance, or combinations thereof. The compositions include one or more performance-enhancing components that increase ATP generation within the mitochondria leading to improved exercise performance, preventing athletic fatigue, such as sustaining energy levels and avoiding a subsequent energy level crash, or any combination thereof, when consumed by a subject.

Provided are compositions and methods for increasing mitochondrial activity, increasing exercise performance, or combinations thereof. The compositions include one or more performance-enhancing components that increase ATP generation within the mitochondria leading to improved exercise performance, preventing athletic fatigue, such as sustaining energy levels and avoiding a subsequent energy level crash, or any combination thereof, when consumed by a subject.

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.

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 aspects presented herein provide methods and compositions for the reduction or suppression of marine protein hydrolysate malodor by employing rice extract and/or a solid acid, preferably selected from malic acid, tartaric acid and citric acid.