It is perfectly natural to feel an “afternoon slump” every once in a while, but chronic fatigue should not be taken lightly. Constantly feeling tired and sluggish is going to impact your quality of life and affect your job performance. These four natural supplements might be just what you need to boost your energy levels and improve your general health.

Iron

Also referred to as anemia, an iron deficiency can drastically alter one's health and happiness. This particular deficiency has become so common that the World Health Organization now claims that it currently affects around 24 percent of the population. On average, a healthy adult should be consuming around 10 or 15 mg of iron per day. Women who are menstruating or pregnant typically need about double that amount.

B Vitamins

Our bodies need all eight B vitamins in order to function properly. Those who are deficient in any of the eight B vitamins tend to feel sluggish and have a difficult time concentrating. Some companies, like Vitamin B17 Professional, realize that in addition to eating foods that are rich in B vitamins, you can also take a supplement that provides you with all of these nutrients. A high-quality B vitamin supplement should contain a good balance of thiamine, riboflavin, niacin, pantothenic acid, biotin, B6, B12, and folic acid.

Ginseng

Even though researchers have been studying this supplement for many years, we still know very little about how it works. What we do know is that it boosts many of the key systems in our bodies and helps us stave off stress. Before taking a ginseng supplement, everyone should speak with a doctor about any other medications or supplements they are currently taking. In some cases, ginseng can negatively interact with some medications such as painkillers, insulin, and estrogen shots.

Caffeine

Caffeine is the most popular energy supplement in the world with billions of people consuming it in some form every single day. While caffeine has had some bad publicity over the years, it is an excellent supplement when consumed responsibly. For many people, the only downfall of caffeine is that it comes in so many unhealthy products such as soda and candy. As a general rule, a smaller dose of caffeine once or twice a day will boost one's energy levels and improve their cognitive abilities.

In addition to these natural supplements, anyone who continues to feel fatigued throughout the day should consult with their doctor about being tested for common medical issues that could be causing their grogginess.