Based mostly on the compound’s recognized antioxidant and anti inflammatory properties, researchers on the College of Sao Paulo in Brazil got down to consider the consequences of taurine supplementation as potential antiaging remedy in ladies between the ages of 55 and 70.
“Stopping the buildup of free radicals that naturally happens with getting old in all probability prevents cardiovascular ailments, diabetes and hypertension, amongst different power situations,” Ellen de Freitas, co-principal investigator on the research, mentioned in a press release issued by the Sao Paulo Analysis Basis (FAPESP), which supported the mission.
From ox bile to anti-aging
Taurine, which was first remoted by German scientists in 1827 from ox bile, is a semi-essential amino acid present in meat, fish, eggs and seaweed. Naturally occurring within the human physique as effectively, it helps digestive, cardiovascular, skeletal, eye, muscular and nervous system capabilities.
“Taurine is an underappreciated, however but vital strategy to cardiovascular well being and oxidative stress that’s the hallmark of getting old,” Dr. Mark Miller, president of of Kaiviti Consulting, advised NutraIngredients-USA in reviewing the research.
He added that though taurine has primarily been used as an additive in vitality drinks, the analysis “ reaffirms that there are vital actions on limiting oxidative stress.”
The research authors recommend that taurine’s therapeutic actions in getting old could also be related to its potential to scavenge the poisonous results of reactive oxygen species (ROS) that injury cells over time.
“We consider that taurine supplementation might improve the antioxidant protection system and may very well be a viable dietary technique to forestall oxidative injury induced by the getting old course of ,” they wrote, noting that antioxidant protection capability and plasma taurine ranges lower in older adults.
Research particulars
Contributors (24 sedentary ladies between the ages 55 to 70) within the double-blind randomized scientific trial had been administered both 1.5 g of taurine or a corn starch placebo every day over 16 weeks. Plasma samples collected earlier than and after the intervention had been examined for taurine and oxidative stress markers, together with antioxidant enzymes superoxide dismutase (SOD) and glutathione reductase (GR). Meals consumption, practical capability and blood minerals (selenium, zinc, magnesium and calcium) had been additionally assessed.
“As a major final result, 16 weeks of taurine supplementation supplied appreciable advantages to oxidative stress markers and elevated plasma taurine focus,” the researchers concluded. Outcomes confirmed a rise in SOD and a discount in malondialdehyde (MDA), a marker for lipid peroxidation.
Subsequent steps: greater dosages
In previous research, the analysis crew has evaluated the consequences of bigger doses of taurine, starting from 3 g to six g, on younger overweight ladies and in younger and wholesome adults. Given the shortage of analysis on taurine within the context of getting old within the scientific literature, the trial used an preliminary low protected dose. Additional research will discover the consequences of three g per day supplementation on overweight ladies between the ages of 60 and 75 with sarcopenia.