“Does it help against fatigue?” – a bold claim for a vitamin supplement, considering the myriad of reasons behind fatigue. However, this statement resonates widely; according to Statista, 30% of Germans feel tired two to three times a week, with 18% feeling this way daily.
Vitamins Against Fatigue: What Works?
To avoid misleading claims, food products must be rigorously evaluated. In Germany, the European Food Safety Authority (EFSA) ensures that such advertising statements are only allowed on dietary supplements if their efficacy is scientifically validated. Here’s a look at the vitamins associated with reducing fatigue.
- Vitamin B2 (Riboflavin)
- Vitamin B3 (Niacin)
- Vitamin B5 (Pantothenic Acid)
- Vitamin B9 (Folic Acid)
- Vitamin B12 (Cobalamin)
- Vitamin C (Ascorbic Acid)
Which Vitamin Deficiencies Lead to Fatigue?
According to the MSD Manual and the Federal Ministry of Health, deficiencies in the following vitamins can lead to feelings of fatigue:
- Vitamin B1 (Thiamine)
- Vitamin B3 (Niacin)
- Vitamin B9 (Folic Acid/Folate)
- Vitamin B12 (Cobalamin)
- Vitamin C (Ascorbic Acid)
B vitamins play crucial roles in various metabolic processes and help maintain a balanced immune system. While other vitamin deficiencies may also contribute to feelings of fatigue, the vitamins listed above are particularly linked to exhaustion.
The general vitamin supply in Germany is satisfactory, except for folic acid. The Federal Institute for Risk Assessment (BfR) notes that 80 to 90 percent of the population has inadequate levels of this vitamin. While a balanced diet usually prevents overall vitamin deficiencies, certain risk groups may want to consult a doctor if they experience persistent fatigue.
Is It Wise to Buy Vitamins for Fatigue from Drugstores?
Fatigue has many potential causes, the most common being lack of sleep. If fatigue persists over an extended period and does not improve with physical activity, a visit to a doctor should be the first step rather than heading to a drugstore. Only a medical professional can recommend the most suitable treatment options, and vitamin deficiencies can be effectively assessed through blood tests.
If blood tests reveal vitamin deficiencies, tailored supplements can be prescribed to address individual needs instead of opting for generic dietary supplements, which may contain unnecessary ingredients or be overly dosed for the individual.
Overdosing on the vitamins listed above is generally difficult since they are water-soluble. However, supplements targeting fatigue might also include vitamin D, which the body can store; thus, overdosage could occur according to the BfR guidelines.
