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A new report by the Clean Label Project has found that protein powders may contain something other than muscle-building nutrients: lead and cadmium, both of which are toxic.. The national ...
Protein supplements are a quick and easy way to reach your daily protein needs, especially if you're looking to build muscle or if protein is lacking in your diet. Here are some of the ingredients ...
A meta-study concluded that intake of protein supplements higher than around 1.6 g/kg/day do not further improve the gains in FFM (fat free mass) [3] “at least for younger individuals”, [3] with a confidence interval from 1.03 to 2.20 [3] so “it may be prudent to recommend ~2.2 g protein/kg/d for those seeking to maximize resistance ...
According to the report, 77 percent of plant-based protein powders, 79 percent of organic protein powders, and 65 percent of chocolate-flavored protein powders tested over the California ...
For bodybuilders, whey protein provides amino acids used to aid in muscle recovery. [15] Whey protein is derived from the process of making cheese from milk. There are three types of whey protein: whey concentrate, whey isolate, and whey hydrolysate. Whey concentrate is 29–89% protein by weight whereas whey isolate is 90%+ protein by weight.
Protein toxicity is the effect of the buildup of protein metabolic waste compounds, like urea, uric acid, ammonia, and creatinine. Protein toxicity has many causes, including urea cycle disorders, genetic mutations, excessive protein intake, and insufficient kidney function, such as chronic kidney disease and acute kidney injury .
Zinc and vitamin D are also essential for bone health but have the added benefit for men over 50 by reducing the risk of erectile dysfunction, a condition commonly affecting men over age 40 ...
Supplements may only contain dosages of 21 mg/day. [45] European Food Safety Authority: 12 mg/day [25] Ministry of Health, Labour and Welfare (厚生労働省, Kōsei-rōdō-shō) Japan 40–60 mg/day The adult UL was set at 40–45 mg/day for women and 50–60 mg/day for men, with the lower values in those ranges for adults over 70 years of age