1. A method of reducing the loss of a functional state, including: a) therapeutic nutrition, which helps to prevent loss of muscle mass, where the specified therapeutic nutrition, includes whey protein and at least one of the following: creatine； antioxidants； bioactive compounds； lycopene； pycnogenol； quercetin； genistein； soy； epigallocatechin； green tea； lipoic acid； alpha lipoic acid； X-tocopherol； dihydroascorbic acid； vitamin C； Vitamin D ubiquinone； coenzyme Q10； leucine； leucine metabolites； alpha hydroxyisocaproate； beta-hydroxy-beta-methylbutyrate； keto-isocaproate； Branched Chain Amino Acid (s) (BCAA), BCAA Precursor； BCAA metabolite； BCAA Enriched Protein； a protein modified to increase its BCAA content； or nucleotides； and b) the course of physical activity. 2. The method according to claim 1, wherein said whey protein comprises whey protein isolate, whey protein concentrate, whey protein hydrolysates, whey protein micelles, or a combination thereof. The method of claim 1, wherein the whey protein is whey protein micelles. The method according to claim 1, wherein said therapeutic nutrition further comprises at least one of the following: carotenoids； Vitamin D or Vitamin D3.5. The method according to claim 1, wherein said therapeutic nutrition comprises whey protein micelles and vitamin D3.6. The method according to claim 1, in which therapeutic nutrition helps prevent sarcopenia. The method according to claim 1, wherein the therapeutic nutrition helps prevent the loss of muscle function. The method according to claim 1, in which therapeutic nutrition helps to reduce1. Способ снижения потери функционального состояния, включающий:a) лечебное питание, которое помогает предотвратить потерю мышечной массы, где указанное лечебное питание, включает белок молочной сыворотки и, по меньшей мере, одно из следующего: креатин； антиоксиданты； биоактивные соединения； ликопин； пикногенол； кверцетин； генистеин； сою； эпигаллокатехин； зеленый чай； липоевую кислоту； альфа
