Drinking a couple of cups of coffee or caffeinated tea is a proven way to jump-start attention. That's because caffeine increases neuron firing in the brain, which also triggers the release of adrenaline that causes your heart to beat faster.
The SCN is located in the hypothalamus. The SCN is sensitive to signals of dark and light. The optic nerve in your eyes senses the morning light. Then the SCN triggers the release of cortisol and other hormones to help you wake up.
Sleep inertia is the feeling of grogginess, disorientation, drowsiness, and cognitive impairment that immediately follows waking. View Source . Sleep inertia generally lasts for 15 to 60 minutes. View Source but may last for up to a few hours after waking.
Possible Medical Condtions. If you are struggling to wake up in the morning, it's important to rule out medical conditions such as sleep apnea, narcolepsy, and chronic fatigue syndrome. However, if you have been diagnosed with one of these conditions, your inability to get out of bed may be related to your diagnosis.
Green Juice. Green juice is another great choice for those looking to enhance mental alertness. Green juices are packed with vitamins, minerals, and antioxidants that support brain health. They are also low in sugar, making them an ideal choice for those watching their sugar intake.
What causes mental fatigue? Mental fatigue is complex and usually isn't caused by one thing. Contributing factors can be physical— like poor nutrition, lack of sleep, or hormonal imbalances — or cognitive — you've been asking your brain to do too much.
Wake yourself up when tired by taking a nap, drinking coffee, getting natural light, exercising, eating a healthy snack, drinking water, doing breathing exercises, taking a break, and listening to music. Lowering your sleep debt and syncing up with your circadian rhythm will boost energy levels long term.
Vitamin B9, or folate, is a popular supplement and a key vitamin for supporting brain and neurological health, optimal neurotransmitter function, and balanced psychological health.
Vitamin B2 and vitamin B7 help the nervous system, vitamin B3 and vitamin B6 are required to support neurotransmitters and cellular communication, and vitamin B9 eases mental fatigue. Taking a regular B complex supplement that includes all the necessary B vitamins can help to reduce symptoms of brain fog.
Brain fog can be a symptom of a nutrient deficiency, sleep disorder, bacterial overgrowth from overconsumption of sugar, depression, or even a thyroid condition. Other common brain fog causes include eating too much and too often, inactivity, not getting enough sleep, chronic stress, and a poor diet.
Research shows that the best brain foods are the same ones that protect your heart and blood vessels, including the following: Green, leafy vegetables. Leafy greens such as kale, spinach, collards, and broccoli are rich in brain-healthy nutrients like vitamin K, lutein, folate, and beta carotene.
Vitamin B12 and vitamin D are the most recommended morning vitamins. They also help to avoid fatigue and weakness, as well as provide other benefits for your body, such as minimising the risk of anaemia and chronic illnesses. Coffee and green tea are the most popular morning drinks for energy.
Lack of energy is a typical symptom for most major diseases, like heart disease, many types of cancer, autoimmune diseases such as lupus and multiple sclerosis, and anemia (too few red blood cells). Fatigue also is a common sign of depression and anxiety. And fatigue is a side effect of some medications.
Each phase of the sleep cycle restores and rejuvenates the brain for optimal function. When sleep is deprived, the active process of the glymphatic system does not have time to perform that function, so toxins can build up, and the effects will become apparent in cognitive abilities, behavior, and judgment.