Större muskeltillväxt och styrka av Skyr

[King Grub]

Due to the important roles of resistance training and protein consumption in the prevention and treatment of sarcopenia, we assessed the efficacy of post-exercise Icelandic yogurt consumption on lean mass, strength, and skeletal muscle regulatory factors in healthy untrained older males. Thirty healthy untrained older males (age = 68 ± 4 yr) were randomly assigned to Icelandic yogurt (IR; n =15, 18 g of protein) or an iso-energetic placebo (PR; n =15, 0 g protein) immediately following resistance training (3x/week) for eight weeks. Before and after training, lean mass, strength, and skeletal muscle regulatory factors (insulin-like growth factor-1 [IGF-1], transforming growth factor-beta 1 [TGF-β1], growth differentiation factor 15 [GDF15], Activin A, myostatin [MST], and follistatin [FST]) were assessed. There were group x time interactions (p < 0.05) for body mass (IR: Δ 1, PR: Δ 0.7 kg), body mass index (IR: Δ 0.3, PR: Δ 0.2 kg∙m-2), lean mass (IR: Δ 1.3, PR: Δ 0.6 kg), bench press (IR: Δ 4, PR: 2.3 kg), leg press (IR: Δ 4.2, PR: Δ 2.5 kg), IGF-1 (IR: Δ 0.5, Δ PR: 0.1 ng∙mL-1), TGF-β (IR: Δ -0.2, PR: Δ -0.1 ng∙mL-1), GDF15 (IR: Δ -10.3, PR: Δ -4.8 pg∙mL-1), Activin A (IR: Δ -9.8, PR: Δ -2.9 pg∙mL-1), MST (IR: Δ -0.1, PR: Δ -0.04 ng∙mL-1), and FST (IR: Δ 0.09, PR: Δ 0.03 ng∙mL-1), with Icelandic yogurt consumption resulting in greater changes compared to placebo. The addition of Icelandic yogurt consumption to a resistance training program improved lean mass, strength, and altered skeletal muscle regulatory factors in healthy untrained older males compared to placebo. Therefore, Icelandic yogurt as a nutrient-dense source and cost-effective supplement enhances muscular gains mediated by resistance training and consequently may be used as a strategy for the prevention of sarcopenia.

Br J Nutr. 2021 Jun 14;1-26. Effects of Icelandic yogurt consumption and resistance training in healthy untrained older males.

[TotteShaped4Life]

Skyr mango var på mitt bord nästan dagligen för några år sedan. Makalöst god, men den var ganska dyr och försvann från hyllorna för några år sedan. Har inte sett den sorten Skyr längre.

[WHITEFOLKS]

Går gissningsvis lika bra med motsvarande mängd smaksatt kvarg imo.

[kvarnis]

"18 g of protein" är inte det ganska lite för 65+, när man blir äldre behöver man väl mer protein för att stimulera mps? Undra om dubbelt så mycket skyr lett till mer gainz