Similarly, in a 24-week study in 94 athletes, those taking a 10-gram collagen supplement daily showed significant improvements in joint pain, mobility, and inflammation, compared with those in a control group ( 21). Research suggests that these proteins may improve joint health by accumulating in cartilage after ingestion, thus reducing pain and stiffness ( 18, 19).įor example, in a 70-day study in 80 people with osteoarthritis, those who took 2 grams of a gelatin supplement per day experienced significant improvements in pain and physical activities, compared with those in a control group ( 20).
Supplementing with collagen and gelatin may help treat exercise-induced joint wear and osteoarthritis, a degenerative joint disease that can cause pain and disability.
#Beef gelatin powder skin
Lastly, a 6-month study in 105 women found that a daily dose of 2.5 grams of collagen peptides significantly improved skin appearance by reducing cellulite, although more research is needed to confirm this effect ( 17). What’s more, studies show that collagen may increase levels of hyaluronic acid, which is another essential component of skin structure, suggesting a potential beneficial effect against ultraviolet-B-induced skin damage ( 4, 15, 16). Similarly, in a 12-month animal study, taking fish-derived gelatin improved skin thickness by 18% and collagen density by 22% ( 14).
Studies show that the intake of collagen and collagen peptides - a degraded form of collagen - may boost skin collagen production and provide anti-aging effects ( 4, 10, 11, 12).įor instance, two human studies in which participants took 10 grams of an oral collagen supplement daily found a 28% improvement in skin moisture and 31% reduction in collagen fragmentation - an indicator of collagen quality loss - after 8 and 12 weeks, respectively ( 13). May help reduce signs of skin agingĬollagen and gelatin may improve signs of skin aging, such as dryness, scaling, and a loss of elasticity that results from a reduction in your skin’s collagen content ( 10). Collagen and gelatin are widely used in the cosmetic and pharmaceutical industries, mostly due to their beneficial effects on skin and joint health ( 9).
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