If you struggle to get a good night's sleep, you are not alone. Millions of people toss and turn each night, turning to supplements, meditation, or a hot bath to help them fall asleep faster and stay asleep. While proper sleep hygiene and relaxation techniques work, your diet may play a more important role than you think.Can Salmon Make You Sleep Faster?Although fatty fish like salmon is known for its heart-healthy omega-3 fatty acids, it may also help the quality of your sleep. A study published in 2014 in Journal of Clinical Sleep Medicine concluded that men who ate Atlantic salmon three times a week fell asleep more quickly and reported being able to function better the next day compared to a control group. The salmon-eating group also improved their heart rate variability (HRV), which is the variation between heartbeats that indicates how well the body adapts to stress. A higher HRV was linked to falling asleep faster and improved daily functioning. As per dieticians, Vitamin D, Omega-3, or other nutrient content, can help in accelerating this. How Nutritious Is Salmon?A 6-ounce filet of cooked Atlantic salmon has 43 grams of protein and almost 14 grams of fat (just 2 saturated grams). You'll find almost 4 grams of omega-3s, which is more than twice the daily recommendation. Looking a little more closely among those omega-3s, there are 2.4 grams of docosahexaenoic acid (DHA) and 699 milligrams of eicosapentaenoic acid (EPA). A 2021 study published in the journal Nutrients had people take DHA-rich oil, EPA-rich oil, or a placebo to see the effect on sleep.Although the people taking the DHA-rich oil had better sleep efficiency and took less time to fall asleep, they said they felt more sluggish the next day compared to the EPA group. A 2024 review in the Journal of Clinical Biochemistry and Nutrition analyzed the results of eight studies and found that omega-3s may improve sleep quality.