Blood loss: More than half of your body iron is in your blood. Therefore, blood loss through heavy periods or internal bleeding can dramatically deplete levels. While many cuts of meat contain vitamin B-12, the difference is that beef liver has a large amount. According to the United States Department of Agriculture (USDA), a 3-ounce cut of beef flank steak contains about 1.5 micrograms (mcg) of vitamin B-12.

You can request an internal review if you’re not happy with the way your complaint has been handled at any stage of the process. When you have an issue with your energy supply, a fast response time is essential in helping you take control of the situation and gain peace of mind. Unfortunately, this is one area where Boost Energy customer service could use improvement. As a study in the journal Nutrients notes, omega-3 fatty acids may improve brain function and reduce inflammation in the body, which may be a cause of fatigue in some people. 9. Beef liver

Sources and references

Cory, H., Passarelli, S., Szeto, J., Tamez, M., & Mattei, J. (2018, September 21). The role of polyphenols in human health and food systems: A mini-review. Frontiers in Nutrition, 5,(87) https://ndb.nal.usda.gov/ndb/foods/show/3756?fg=&manu=&lfacet=&format=Full&count=&max=25&offset=975&sort=ndb&qlookup=beef

Molfino, A., Gioia, G., Fanelli, F. R., & Muscaritoli, M. (2014, October 3). The role for dietary omega-3 fatty acids supplementation in older adults. Nutrients, 6(10), 4058–4072 Caffeine is a stimulant which means it makes you feel more awake. But it can also disrupt your usual sleep rhythms, leading to problems sleeping and then daytime tiredness. Maintaining energy can be as simple as carrying a water bottle around and sipping it throughout the day to stay properly hydrated. 26. Coffee Melatonin supplements appear to be safe. What’s more, they do not cause your body to produce less melatonin and are not associated with withdrawal or dependence ( 68). Summary Have a drink of water. Dehydration can leave you feeling drained and fatigued. You don't necessarily have to follow the "eight glasses a day" rule, but you do want to drink enough water to keep your body well hydrated. You can tell you're well hydrated when you don't feel thirsty and your urine is light-colored. Try to get to the fridge or water cooler for a refill every few hours. The walk there will also help you wake up.However, the rhodiola produced fewer side effects and was better tolerated than sertraline. Summary