- diētas
- 3.5.20 13:29
- high protein:
https://www.ncbi.nlm.nih.gov/pubmed/25886710
"RESULTS:
Higher total protein intake, expressed as percentage of energy, was significantly associated with a greater risk of weight gain when protein replaced carbohydrates (HR: 1.90; 95%CI: 1.05, 3.46) but not when replaced fat (HR: 1.69; 95%CI: 0.94, 3.03). However, no association was found between protein intake and waist circumference. Contrary, higher total protein intake was associated with a greater risk of all-cause death in both carbohydrate and fat substitution models (HR: 1.59; 95%CI: 1.08, 2.35; and HR: 1.66; 95%CI: 1.13, 2.43, respectively). A higher consumption of animal protein was associated with an increased risk of fatal and non-fatal outcomes when protein substituted carbohydrates or fat. "
upd.
https://link.springer.com/article/10.1007/s10654-020-00607-6
"In conclusion, our study provides evidence that higher total protein intake is associated with higher all-cause mortality, primarily driven by a positive association between animal protein intake and CVD mortality. In contrast, higher plant protein intake is associated with lower all-cause and CVD mortality. Food source and level of protein may play a substantial role as we observed harmful associations of total and animal protein mainly in North American and European populations and beneficial associations of plant protein mainly in North American and Japanese populations. Further studies in other populations with different amounts and food sources of protein intakes or with different protein requirements are needed to improve global dietary recommendations and to define optimal ranges and sources of protein intake for different populations." - 33 rakstair doma
- Re: challenge
- 4.5.20 15:04
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Nav runa par to.
"Plant-based proteins are very low in essential amino acids, and without animal or dairy-based protein, it's harder for vegetarians and vegans to get a quality supply of nutrients," says Jacob Wilson, Ph.D.,
Incomplete proteins, though, are a bit more complicated: "Most plant-based proteins are not void of all essential amino acids, just certain ones, and which ones vary from food to food," says Brad Schoenfeld, Ph.D., director of the Human Performance Lab at the City University of New York. "You have to combine plant proteins strategically throughout the day to provide a complete fill of all essential amino acids."
Plant-based protein sources do offer amino acids, but they aren’t complete protein foods (meaning they don’t contain all of the amino-acids). This means a good mixture and amount of grains, seeds, nuts and legumes need to be eaten daily to get all 21 amino-acids.
Foods rich in BCAAs
Beef
Chicken
Tuna
Turkey
Salmon
Eggs
1% milk
Greek yogurt
Parmesan cheese
https://www.shape.com/healthy-eating/diet-tips/surprising-way-vegetarians-may-b e-ruining-their-workouts
https://www.theproteinworks.com/thelockerroom/bcaas-and-veganism-everything-you-n eed-to-know/
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