Category: Fatigue

Over 98% of your body's potassium is housed inside your cells. This essential mineral, a key electrolyte, significantly affects your energy levels by regulating the electrical signals that power cellular function, nerves, and muscles.

Riboflavin, or Vitamin B2, plays a vital role in converting food into usable energy, and deficiency is a known cause of fatigue. However, research shows that supplemental riboflavin is only effective for relieving fatigue when a person has a pre-existing deficiency.

According to a 2022 survey, 13.5% of US adults reported feeling exhausted most days. For many, this persistent fatigue can raise the question: could a vitamin deficiency make me sleepy? The answer is a resounding yes, as several essential vitamins and minerals play a critical role in energy production and overall vitality.

While omega-3 fatty acids are widely praised for their health benefits, some people experience an unexpected side effect: fatigue. If you find yourself asking, "Why does fish oil make me so tired?", it's important to understand the potential underlying causes, which can range from improper dosage to adverse reactions to the supplement itself.

According to the Sleep Foundation, feeling sleepy after a meal, medically known as postprandial somnolence, is a very common phenomenon. This feeling can be particularly strong after consuming specific types of meals, leaving many to ask, "Why do I get extremely tired after eating certain foods?" This deep dive explores the key factors at play, from blood sugar fluctuations to hormonal responses.

According to a 2022 national survey, 13.5% of U.S. adults reported feeling exhausted or very tired most days, highlighting chronic fatigue as a widespread issue. While lifestyle factors play a role, constantly wondering, "What am I deficient in if I'm always sleepy?" is a valid question, as nutritional imbalances are a primary culprit.

According to research, consuming insufficient calories can profoundly impact energy levels and lead to fatigue. If you find yourself consistently feeling run-down or sluggish, a deeper look into your nutritional intake—or lack thereof—is necessary to understand the connection between undereating and next-day tiredness.

The so-called 'keto flu,' which includes fatigue and exhaustion, is a temporary side effect reported by many individuals during the first few weeks of adopting a low-carb, high-fat ketogenic diet. This metabolic shift requires the body to adapt from burning glucose for fuel to burning fat, a process that can disrupt energy levels. While the exact duration varies, understanding the timeline and causes can help you manage and minimize this temporary setback.

Creatine, a compound naturally produced by the body and found in certain foods, is crucial for supplying energy to cells with high demands, like muscles and the brain. A decrease in your body’s creatine stores can lead to a state of reduced energy, raising the important question: does low creatine levels cause fatigue?

According to the National Institutes of Health, vitamin B6 is a crucial water-soluble vitamin required for over 100 enzymatic reactions in the body, many of which are related to energy metabolism. However, the direct link between B6 and reducing feelings of tiredness is more nuanced and often tied to underlying deficiency.