Folate and vitamin B-12 help you feel energized and alert. They play a role in red blood cell production, which helps you ensure that your brain can access the oxygen it needs to work.
Vitamin B12 along with B6 are best for energy. Almost every cell in the body uses B12. Besides helping form red blood cells, B12 converts fat and protein to energy. A B12 deficiency causes tiredness and anemia.
An excessive amount of B6 in the body can be harmful and cause sleeplessness.
That is, B12 can wake people up earlier. It may be the case that B12 advances sleep onset or rising time without necessarily allowing enough sleep, in particular when large doses of B12 are taken every day.
So does vitamin B12 give you energy? While B12 doesn't directly provide energy, it does give the body the tools it needs to convert food molecules into energy. Getting the recommended daily amount of B12 can therefore help ensure that the body is able to make the energy it needs to do everything you need it to do.
Vitamin D is non-drowsy, but it won't keep you awake, either. However, one study has suggested that taking an adequate amount of vitamin D can help you sleep better at night.
B Complex Vitamins
Especially since taking one before bed can keep you awake. There are eight B vitamins in all, which also go by the names of thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), biotin (B7), folate (B9) and cobalamin (B12).
As a general rule of thumb, take your B vitamins in the morning or with a meal. Vitamin B12, for example, should definitely be taken in the morning. This is because it is important for energy metabolism, which may interrupt your sleep if taken at night.
Vitamin B6, along with the other B vitamins, helps the body turn food into energy. On its own, vitamin B6 has many other uses that are important to maintaining a healthy body and developing a healthy brain.
Vitamin C is an essential nutrient that brings many health benefits such as preventing vision loss in the elderly, strengthening the immune system. However, the improper use of vitamin C can cause many risks, one of which is taking vitamin C to lose sleep.
Magnesium does not cause insomnia. A magnesium deficiency, however, can. As discussed above in this article, we recommend healthy doses of magnesium through diet or supplements to help combat insomnia.
Get moving.
Exercise is a natural energy booster, because whenever you do it, oxygen-rich blood surges through your body to your heart, muscles, and brain. Regularly squeezing a workout into your day -- even if you can spare only 10 minutes at a time -- will help keep your energy levels at their peak.
Which is better to take: B6 or B12? Neither vitamin is better than the other—they're both equally essential to your well-being. To maintain a healthy lifestyle, you need to consume the correct amount of all vitamins and micronutrients.
Vitamin B12
A well-known energizer, taking this B vitamin too close to bedtime could have you lying awake on your pillow long after you should have entered dreamland.
In contrast to this study, our results show that vitamin B complex, in combination with magnesium and melatonin, has a positive effect on sleep regulation and can be used to treat insomnia.
Vitamin B12 deficiency is linked to a host of sleep problems—from insomnia to sleepiness, not getting enough of this vitamin can wreak havoc on your nighttime routine. Vitamin B12 is also extremely important for our heart health and energy levels.
Vitamin D is vital for making our muscles work efficiently and boosting energy levels, new research from Newcastle University has shown.
Feeling tired can stem from a number of causes, one of which may be vitamin D deficiency. Unlike more visible causes like stress, depression, and insomnia, vitamin D deficiency is often overlooked as a potential cause of fatigue.
Growing evidence has demonstrated that vitamin D has a role in sleep regulation [12]. Specifically, vitamin D deficiency (VDD) can increase risk of sleep disorders and is associated with sleep difficulties, shorter sleep duration, and nocturnal awakenings in children and adults [13,14,15].
Vitamin B12 is often used to improve cognitive function, depressive symptoms, and fatigue. In most cases, such complaints are not associated with overt vitamin B12 deficiency or advanced neurological disorders and the effectiveness of vitamin B12 supplementation in such cases is uncertain.
Vitamin B12 supplements will only improve symptoms such as tiredness and lack of energy if they are caused by low vitamin B12 levels. It may take a few weeks before your vitamin B12 levels and symptoms (such as extreme tiredness or lack of energy) start to improve.
Unlike caffeine, you won't get addicted to B12. No headaches, mood swings, heart palpitations, or insomnia if you skip it or stop taking it. Instead, you'll get a whole lot of the goodness listed above.