Coingestion of protein with carbohydrate has been shown to enhance muscle recovery, particularly after intense bouts of exercise. However, performance benefits of ingesting a protein-carbohydrate drink during exercise remains unclear. Therefore, we used a systematic review with meta-analysis to examine the influence of protein ingestion during exercise on subsequent endurance performance. Eleve...

The consumption of protein supplements among leisure time exercisers is growing. The present study aims to identify factors that motivate protein supplement consumption by comparing users' and non-users' underlying benefit beliefs about protein supplement. The study is based on an online survey of 813 Swiss adults (376 users of protein supplements and 437 non-users). Participants answered quest...

In three consecutive years, spring-calving Hereford and Hereford x Angus cows (n = 348) were used to determine effects of level of supplemental energy or protein before and after calving on cowherd performance. Beginning on November 1, cows were individually fed 1.22 kg/d of a 40% CP (PROTEIN) or 2.44 kg/d of a 20% CP supplement (ENERGY) until calving. After calving, cows remained on the same s...

A 16-week feeding trial, involving 18 weaner pigs in a randomized complete block design, was carried out to determine the value of poultry offal meal (POM) as protein supplement for grower at three dietary levels, 0%, 10% and 20%. Liveweight gain, dressing percentage backfat thickness were significantly (<0.05) higher fed 20% POM level. The cut parts, heart, liver kidney, also increased with...

during pregnancy, the need of mother and fetus to iron gradually increases and will reach at its most level at the end of the pregnancy. this study was preformed to evaluate the knowledge and practice of pregnant women in fars province about supplements containing iron intake. data collection was a questionnaire completed by face to face interview using simple nonrandom sampling method in 2997 ...

BACKGROUND Exercise is beneficial for bone when adequate nutrition is provided. The role of protein consumption in bone health, however, is controversial. OBJECTIVE The objective was to ascertain the effect of high protein intake on insulin-like growth factor I (IGF-I) and markers of bone turnover during 6 mo of exercise training. DESIGN Fifty-one subjects aged 18-25 y (28 men, 23 women) re...