Since your vitamin D and B12 levels are normal, the pain is likely related to mechanical factors rather than a nutritional deficiency. In active individuals, knee pain during running or walking is commonly caused by conditions like patellofemoral pain syndrome (often called runner?s knee), minor tendonitis, or muscle imbalances. I recommend resting the joint, wearing supportive footwear, and consulting a healthcare provider or physical therapist. They can perform a physical exam to help identify the exact cause and get you back to moving comfortably.

For most young adults, the best vitamin B12 supplement is either methylcobalamin or cyanocobalamin. Methylcobalamin is the active, naturally occurring form that the body absorbs easily, while cyanocobalamin is a very stable and well-studied option. Both standard oral tablets and sublingual tablets (which dissolve under your tongue) are highly effective at restoring healthy B12 levels. A common daily dose of 1,000 micrograms is generally safe and works beautifully. I suggest checking in with your doctor for a simple blood test to find the perfect dose tailored just for you.

During your 32nd week of pregnancy, taking a Vitamin B12 supplement is very safe and highly beneficial for both you and your baby's development. The most common and safest generic forms to look for are methylcobalamin or cyanocobalamin. Methylcobalamin is often preferred as it is an active, naturally occurring form that your body absorbs easily. A standard daily prenatal dose is typically around 2.6 micrograms, though your doctor may recommend a higher dose if a deficiency is suspected. Please consult your obstetrician to find the exact dosage that best fits your personalized prenatal care plan.

Since stomach problems can prevent your body from absorbing oral vitamin B12, injections of Vitcofol?which contains vitamin B12, folic acid, and nicotinamide?are a highly effective alternative. However, it is not safe to self-inject without proper medical supervision. I gently advise consulting your healthcare provider first. They can confirm the correct dosage and ensure you are safely trained in proper injection techniques to avoid complications.

Weight gain is not a known or direct side effect of 2B12 tablets. However, in rare cases, some individuals may experience slight weight changes indirectly due to improved appetite, enhanced energy levels, or better overall metabolic function following correction of vitamin deficiencies. These effects are not typical and are not experienced by most users. If you observe significant or unexpected weight changes while taking 2B12. In such cases, it is advisable to consult a healthcare professional for personalised guidance.

Healing nerves takes time. After correcting vitamin B12 and vitamin D3 deficiencies, you may start to feel improvement within a few weeks. However, for tingling and numbness in your legs to completely resolve, it typically takes several months, sometimes up to a year, as nerve fibers regenerate slowly. Please continue to monitor your symptoms and stay in touch with your doctor to ensure your vitamin levels remain stable. Your body is resilient, and recovery is a gradual process.