Does Omega-3 Reduce Hand And Foot Tremors?

Tremors are unintentional muscle movements that most commonly affect your hands, according to the National Institute of Neurological Disorders and Stroke. Proponents of omega-3 fatty acids claim the acids, found in fish, reduce hand and foot tremors. Evidence is lacking to confirm claims about omega-3's ability to affect tremors, although they do offer health benefits. Consult your doctor before taking any supplement.

Significance

While tremors often indicate a neurological disorder such as stroke or multiple sclerosis, most tremors occur in people who are healthy. Uncontrollable shaking in the hands and feet are signals of a tremor, as are difficulty writing or holding silverware. Your risk of tremor increases if you are middle-aged or older. Tremors -- while not life-threatening -- typically worsen over time, according to the Cleveland Clinic. Some studies indicate that omega-3 fatty acids, found in oil from fish such as salmon, tuna and sardines, can relieve tremors.

Theories/Speculation

MayoClinic.com reports that research conducted to determine how omega-3 acids affect stroke risk and tremors are inconclusive, as some studies show benefits and others do not. Some research indicates that large amounts of omega-3 fatty acids may raise your likelihood of a hemorrhagic, or bleeding, stroke. More research is needed to determine if omega-3 offers benefits to those who have a history of stroke or are not at high risk of stroke.

Benefits

Omega-3 acids in fish and fish-oil supplements have been shown to reduce your risk for heart disease and heart attack, as well as abnormal heart rhythms called arrhythmias, according to the American Heart Association. Other benefits include lowered triglycerides, lower blood pressure and reduced growth of plaque. Fish is rich in protein, and serves as a healthy substitute for meat that has high amounts of saturated fat.

Prevention/Solution

Relieve the symptoms of hand and foot tremors by getting at least seven hours of sleep nightly, as fatigue worsens the condition, says MayoClinic.com. Stress also worsens tremors, so try relaxation techniques such as meditation, or exercise such as walking or swimming. Caffeine and other stimulants cause your body to produce more insulin, which makes tremors worse. Alcohol may temporarily reduce tremors, but when effects of the alcohol wear off, tremors will return and may become more severe.

Warning

Consuming high amounts of omega-3 fatty acids may raise your likelihood of bleeding. Some fish, such as king mackerel and swordfish, may contain unsafe amounts of mercury and other contaminants, and should never be consumed by women who are pregnant, according to the American Heart Association. Reduce your risk of illness by removing skin and surface fat from fish before cooking. Consult your doctor before taking any supplement, especially if you have health problems.