Every creature requires sleep. From mammals to insects, not a single living creature can survive without sufficient sleep. Animals can sleep up to 22 hours to as little as 30 minutes a day! This drastic difference depends on many factors, including species-specific diets, sizes, hunter or prey status. Carnivorous hunters sleep longer due to higher calorie diets, while herbivores and prey animals sleep less as they need to be vigilant to avoid being attacked.1
Scientists note that most animals need at least some rest during either night or day, and sleep is crucial for humans. While it’s generally healthy for people to aim for 7-8 hours of sleep nightly, the key is to actually experience restfulness during those hours. Too often, people wake up feeling tired or experience a mid-afternoon slump. So, what’s a body to do?
Here are a few tips to help you create a more restful sleep routine so you wake up ready to take on the day:
• Drink a glass of water first thing in the morning.2 Water can help your body get ready to start the day. After all, during the day, you hydrate periodically, whereas during sleep, you may be losing moisture through perspiration without replenishing. Staying hydrated can help support overall well-being and alertness.
• Stretch your body upon waking. Overnight, during REM sleep, your muscles are literally paralyzed. This is known as atonia.3 Stretching first thing in the morning can help stimulate circulation throughout your body to help you transition from sleep to wakefulness, making you feel more alert. If you like yoga, morning may be the best time to do it, as it can help trigger the release of endorphins that provide increased energy and even help improve brain function.4
• Eat breakfast. In a cross-sectional study conducted with 323 undergraduate health professional students, breakfast skippers exhibited poorer attention, while students consuming a nutritious breakfast demonstrated improved attention.5 What you eat for breakfast can make a difference in energy levels, so choose a combination of lean proteins, whole grains, nuts, and fruit with low sugar content—these types of food may help support steady energy throughout the day. Avoid sugary foods as they can spike-and-crash energy levels.
• Drink less coffee. This does not mean to abstain, but to drink in moderation. Coffee has been found to many health benefits; however, drinking a large amount first thing in the morning has been found to possibly contribute to fatigue later in the day.6 The caffeine gives you a temporary lift, and can also cause dehydration and fluctuations in blood sugar levels.
• Go outside for a few minutes. Sunlight triggers serotonin, which can elevate your mood and help you feel more energized. If you can’t go outside, open the curtains so you’re exposed to light the minute you wake up. This can help you quickly wake up and get rid of any sleepiness. If you can carve out some time to go for a walk, jog or run before tackling the rest of the day, even better!
• Watch what you eat and drink in the evening, because it well may impact your next morning. Finish large meals 2-3 hours before your bedtime, and eliminate caffeine in the late afternoons. If having alcoholic beverages, drink sparingly in the evening hours, as it can disrupt deep sleep cycles.
• Develop a comfortable rest-to-rise routine and stick to it. Go to bed and wake up at the same time daily, even on weekends. A consistent schedule helps maintain your circadian rhythm, which is linked to your internal biological clock that’s responsible for feelings of sleepiness.
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1 https://naplab.com/guides/sleeping-habits-of-different-animal-species/
2, 3, 4, 6 https://www.healthline.com/health/morning-fatigue-remedies