If you go alone, you must bring a map, compass, GPS, complete camping equipment, and enough food
Having a deficiency is associated with: Rickets Osteoporosis Cardiovascular disease Cognitive impairments Asthma Cancer Pain or achiness Depression or feelings of sadness Fatigue Muscle weakness Hair loss Getting sick more easily The recommended daily dose of vitamin D for adults is 600 to 800 international units (IU)
A 2025 meta-analysis of 16 studies involving 6,098 participants found no statistically significant difference between intramuscular, oral, and sublingual B12 supplementation routes
B12 injections are especially useful for people with a B12 deficiency, which tends to stem from difficulties absorbing the nutrient, not falling short nutritionally, says Foxx