2) Watch Your Diet
What you put in your body affects how you sleep. Get more fibre and protein in your diet. If possible, cut off eating big meals four hours before lights out and keep booze to a minimum.
In How to Sleep Better, Dr Rupy Aujla advocates avoiding caffeine after 12 p.m. Caffeine has a half-life of six to eight hours. A cup at noon means half an espresso’s worth is still in your system at 8 p.m.
He also recommends eating foods rich in tryptophan, such as chicken, turkey, and eggs. Tryptophan helps produce melatonin, but it needs carbohydrates to actually penetrate the brain and convert into the hormone. Eating a carb-rich, starchy evening meal (like sweet potatoes) three to four hours before you sleep is highly recommended. But try to avoid refined carbs just before bedtime as they can cause blood sugar spikes and lead to higher cortisol levels.