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Ways to stay awake without coffee12/23/2023 ![]() ![]() “Your blood glucose will reach its lowest point about three hours after a meal, so you can imagine that time period is a collision of effects for many people,” Andrews says.īefore you reach for a cupcake, consider your alternatives. If you’re like most people, you know the afternoon can be a danger zone for snacking. “You probably only need brief physical activity to break that effect of sitting still and focusing,” Andrews says. “Certainly getting outside and raising your heart rate a little more and exposing yourself to sunlight can even be more effective for some people in terms of improving alertness.” Some research indicates exposure to light can improve mental awareness, Andrews adds.Īnd even if you only have a few minutes, that could be enough. Sure, taking a stroll around your office will probably help you shake the urge to snooze, but hitting the streets is even better. Pausing to down a glass of water might be just the wake-up call you need. “One of the main systems that feels the effects is blood volume, and when blood volume is decreased you may be getting reduced blood flow and nutrients to the brain,” Andrews says. “I think that dehydration probably is under-appreciated, particularly for people who are regular about exercise,” Andrews says.īeing dehydrated can actually affect the way blood moves to your brain. If you’re working out nearly every day, it might not just by muscle fatigue that’s slowing you down. “Switching your focus to any kind of other activity, be it visual or another stimulatory activity that you find pleasurable, will be enough to improve alertness,” Andrews says. If you’re addicted to Candy Crush, playing for a few minutes can help perk you up, too. “Changing your focus for a few moments, engaging in something pleasurable - even if it’s a mental activity - can break that mesmerization,” she says.ĭailyBurn: The 2-second trick to slash calories from your pizza That’s because tuning in to something entertaining helps you lose that zoned-out feeling you get when you’ve been staring at your computer screen for too long, Andrews says. Pausing your day to watch a bunch of kids do the Whip/Nae Nae could actually make you feel more alert (plus…it’s amazing). Rather than give in to your cold brew cravings, try these easy mental tricks next time you’re nodding off in front of an Excel spreadsheet. Hatos Endowed Chair in Clinical Neuropharmacology at the University of California, Los Angeles.ĭailyBurn: Egg whites or whole eggs: Which are healthier? “Sometimes it’s just a matter of increasing blood flow to the brain and to the body,” says Anne Milasincic Andrews, Ph.D., the Shirley M. ![]() Whether you’re sleep deprived, experiencing low blood sugar or simply need a break from your computer, there are many ways to rev your energy in less time than it will take you to get to the nearest Starbucks. In fact, that late afternoon cup might keep you up at night, leaving you in the same place this time tomorrow. While your first instinct might be to caffeinate ASAP, you might get away with doing (and spending) less. Coffee.ĭailyBurn: 6 signs that you’re exhausted (not just tired) ![]() You’re staring aimlessly at your computer screen, as your eyelids hang heavy and your brain feels sluggish. It’s the middle of the workday and you’ve officially entered zombie mode. Reach for water or a mint instead to wake yourself up Drug fact sheet: stimulants.Sleep deprivation, low blood sugar or staring at the computer too long can cause caffeine cravings The impact of indoor air temperature on the executive functions of human brain and the physiological responses of body. doi:10.1016/j.jad.2016.04.030Ībbasi AM, Motamedzade M, Aliabadi M, Golmohammadi R, Tapak L. Sweating away depression? The impact of intensive exercise on depression. Physical exercise: a novel tool to protect mitochondrial health. Falling asleep after a big meal: neuronal regulation of satiety. Napping: Health benefits & tips for your best nap. Napping after complex motor learning enhances juggling performance. Seasonal affective disorder: an overview of assessment and treatment approaches. Policy brief: nurse fatigue, sleep, and health, and ensuring patient and public safety. A study of the effects of different indoor lighting environments on computer work fatigue. Total sleep deprivation increases pain sensitivity, impairs conditioned pain modulation and facilitates temporal summation of pain in healthy participants. Staffe AT, Bech MW, Clemmensen SLK, et al. A practical approach to excessive daytime sleepiness: a focused review. ![]()
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