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“Kale supplementation increased heat shock proteins, lowered oxidative damage, and suppressed cognitive decline by improving spatial and learning memory in mice with a premature aging phenotype. I've talked quite a bit about heat shock proteins which are robustly activated by heat stress (ie.”

“These cancer-causing effects were not observed in vivo in rodent studies. Quercetin appears to be well tolerated without reports of serious side effects. Conclusion Quercetin is a plant polyphenol found in various fruits and vegetables and is available as a dietary supplement.”

“That's why scientists tested whether raising ketones with a simple oral supplement could reproduce some of these protective effects without requiring major lifestyle changes. The team studied a strain of rats prone to metabolic health problems.”

“Randomized controlled trial finds that high dose vitamin D supplementation (4,000 IU/day) for 18 weeks improves visual memory in healthy adults but low-dose vitamin D (400 IU/day) does not.”

“Notably, taurine concentrations were 80 percent lower in older adult humans than in young children. Then they gave middle-aged mice either taurine (1,000 milligrams per kilogram of body weight) or an inactive substance once daily until their natural deaths.”

“While the results are promising, several cautions apply, including small trial sizes, uneven reporting, medication use that could confound effects, limited ability to analyze dose and training frequency, and high heterogeneity for some outcomes.”

“Unfortunately, the study did not include a placebo, and BDNF levels were not measured in the group not receiving supplements. DHF, a type of flavonoid, may increase BDNF production and signaling Many flavonoids exert beneficial health effects in humans.”

“Authors of a 2021 study recruited 50 participants (between ages 18 and 75 years) who were not consuming dietary supplements or large quantities of olive oil (greater than one tablespoon per day).”

“Garlic contains many organosulfur compounds that potently reduce inflammation in the endothelial cells that line the blood vessels. Garlic cooking tip: When garlic is chopped or crushed it activates (releases an enzyme) called alliinase which then forms an organosulfur compound called allicin.”

“Probiotics (present in fermented foods and dietary supplements) are live microorganisms that impart health benefits when consumed.”