Eating fish regularly may reduce the likelihood of developing the untreatable hearing disorder known as tinnitus, according to a recent study.
Researchers from Brigham and Women’s Hospital in Boston, USA, studied data from 73,000 individuals to investigate occurrences of the condition, affecting many Britons with persistent ear noises such as a continuous buzz or ring.
During a 30-year span, individuals consuming over two portions of fish weekly exhibited nearly a 25 percent reduced likelihood of experiencing tinnitus compared to those who seldom or never ate fish.
People who consumed one serving of fish weekly experienced a 13 percent reduced risk.
Tuna, along with lean meats like cod or halibut, and shellfish, showed a correlation with reduced tinnitus risk—however, fatty fishes such as salmon and swordfish seemed to elevate the likelihood of experiencing tinnitus.
Fish oil supplements — often consumed due to their benefits for heart, brain, and joint health — were likewise linked to an increased likelihood of experiencing tinnitus.
It is estimated that about 15 percent of adult Britons experience tinnitus.
Although tinnitus is often associated with age-related hearing loss, injuries to the ear, or problems related to blood circulation, the exact cause remains unclear.
Earlier research has linked diet to an increased risk of tinnitus, suggesting that higher levels of calcium, iron, and fat may contribute to this danger. However, the latest study is the first to offer comprehensive data spanning such an extensive period.
It has also been demonstrated earlier that seafood can help decrease the likelihood of hearing loss; a study released last year suggested that consuming increased amounts of fish might cut down the risk of encountering hearing issues by as much as 20 percent.
Researchers think that omega-3 fatty acids present in fish might aid in safeguarding cell health within the inner ear or ease inflammation triggered by loud sounds, substances, or infections.
The research group from a Boston hospital, who conducted their study using data from U.S. female nurses, aims to assist potential future cases of tinnitus by uncovering a possible connection with fish consumption.
The study’s authors noted that ‘pinpointing adjustable elements affecting the likelihood of enduring tinnitus might help with both prevention strategies and tailored treatments.’
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