J A Rathmacher
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Explore the profile of J A Rathmacher including associated specialties, affiliations and a list of published articles.
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17
Citations
541
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Recent Articles
1.
Din U, Brook M, Selby A, Quinlan J, Boereboom C, Abdulla H, et al.
Clin Nutr
. 2018 Oct;
38(5):2071-2078.
PMID: 30360984
Age-related sarcopenia and dynapenia are associated with frailty and metabolic diseases. Resistance exercise training (RET) adjuvant to evidence-based nutritional intervention(s) have been shown as mitigating strategies. Given that β-hydroxy-β-methyl-butyrate (HMB)...
2.
Wilkinson D, Hossain T, Limb M, Phillips B, Lund J, Williams J, et al.
Clin Nutr
. 2017 Nov;
37(6 Pt A):2068-2075.
PMID: 29097038
Background & Aims: β-hydroxy-β-methylbutyrate (HMB) is purported as a key nutritional supplement for the preservation of muscle mass in health, disease and as an ergogenic aid in exercise. Of the...
3.
Wilkinson D, Hossain T, Hill D, Phillips B, Crossland H, Williams J, et al.
J Physiol
. 2013 Apr;
591(11):2911-23.
PMID: 23551944
Maintenance of skeletal muscle mass is contingent upon the dynamic equilibrium (fasted losses-fed gains) in protein turnover. Of all nutrients, the single amino acid leucine (Leu) possesses the most marked...
4.
Rathmacher J, Nissen S, Panton L, Clark R, Eubanks May P, Barber A, et al.
JPEN J Parenter Enteral Nutr
. 2004 Apr;
28(2):65-75.
PMID: 15080599
Background: Combining the amino acids arginine and glutamine with the leucine metabolite beta-hydroxy-beta-methylbutyrate (HMB) has been shown to reverse lean tissue loss in cancer and acquired immunodeficiency syndrome (AIDS) patients....
5.
Slater G, Jenkins D, Logan P, Lee H, Vukovich M, Rathmacher J, et al.
Int J Sport Nutr Exerc Metab
. 2001 Oct;
11(3):384-96.
PMID: 11599506
This investigation evaluated the effects of oral beta-hydroxy-beta-methylbutyrate (HMB) supplementation on training responses in resistance-trained male athletes who were randomly administered HMB in standard encapsulation (SH), HMB in time release...
6.
Knitter A, Panton L, Rathmacher J, Petersen A, Sharp R
J Appl Physiol (1985)
. 2000 Sep;
89(4):1340-4.
PMID: 11007567
This study examined the effects of supplemental beta-hydroxy-beta-methylbutyrate (HMB) on muscle damage as a result of intense endurance exercise. Subjects (n = 13) were paired according to their 2-mile run...
7.
Panton L, Rathmacher J, Baier S, Nissen S
Nutrition
. 2000 Sep;
16(9):734-9.
PMID: 10978853
The effects of supplementation of the leucine metabolite beta-hydroxy-beta-methylbutyrate (HMB) were examined in a resistance training study. Thirty-nine men and 36 women between the ages of 20-40 y were randomized...
8.
Clark R, Feleke G, Din M, Yasmin T, Singh G, Khan F, et al.
JPEN J Parenter Enteral Nutr
. 2000 Jun;
24(3):133-9.
PMID: 10850936
Background: The current study was designed to examine whether a combination of three nutrients, consisting of beta-hydroxy-beta-methylbutyrate (HMB), a metabolite of leucine, L-glutamine (Gln) and L-arginine (Arg), each of which...
9.
Yang H, Pettigrew J, Johnston L, Shurson G, Wheaton J, White M, et al.
J Anim Sci
. 2000 Apr;
78(4):1001-9.
PMID: 10784191
Effects of three dietary lysine (protein) concentrations during lactation on metabolic state, protein metabolism, reproductive hormones, and performance were investigated in 36 primiparous sows. Sows were assigned randomly to one...
10.
Rathmacher J, Nissen S
Adv Exp Med Biol
. 1998 Oct;
445:303-24.
PMID: 9781398
Measurement of urinary 3-methylhistidine (3MH) excretion is the primary in vivo method to measure skeletal muscle (myofibrillar) protein breakdown. This method requires quantitative collection of urine and is based on...