9 Signs You’re Lacking B12 or Folate—and What to Eat to Rebalance
1. Persistent Fatigue That Won’t Budge 1. Persistent Fatigue That Won’t Budge (image credits: unsplash) Feeling tired all the time, even after a full night’s sleep, is one of the most widely reported symptoms of vitamin B12 or folate deficiency. The Centers for Disease Control and Prevention (CDC) reported in their 2024 nutritional survey that nearly 8% of adults in the U.S. experienced unexplained fatigue later linked to low B12 or folate levels. This kind of exhaustion stems from impaired red blood cell production, which limits oxygen delivery throughout the body. Researchers from Harvard Medical School emphasized in a February … Read more