USC Research Connects Protein Intake to Healthy Aging

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A recent study from USC indicates that the proportion of protein and amino acids may play a role in promoting healthy aging. Researchers examined a low-protein, methionine-restricted diet in mice aged 20 months, observing an extended healthspan, decreased body fat, diminished frailty, and maintained lean mass. Additionally, the team analyzed dietary and health information from over 200,000 individuals, discovering that those with higher animal protein consumption exhibited approximately double the incidence of diabetes compared to those with minimal or no animal protein intake. Nevertheless, these human findings are observational, and the researchers emphasize the necessity of controlled clinical trials to ascertain if these effects are applicable to humans.  Disclosure: This video contains stock footage and content created or enhanced using Al-assisted tools. ai-generated

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00:00Could protein balance help us age healthier?

00:02A new USC study suggests it might.

00:05Researchers tested a low-protein diet in older mice.

00:08The diet carefully controlled an amino acid called methionine.

00:12The mice lost body fat while preserving lean muscle.

00:16They also showed less frailty and signs of better metabolism.

00:20Researchers then studied data from more than 200,000 people.

00:24People eating the most animal protein had about twice the diabetes rate.

00:28But researchers stress this does not prove protein caused the difference.

00:32Next, they hope to test the diet in humans.

00:36The findings could reshape how we think about protein and aging.

00:40But more research is needed before changing your diet.

00:44Disclosure. This video contains stock footage and content created or enhanced using AI-assisted tools.

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