Here are some red flags: Constant tiredness, even after a good nights sleep Brain fog or memory issues Irritability, low mood, or depression Tingling or numbness in your hands or feet Pale or yellow-tinged skin Shortness of breath or dizziness Mouth ulcers or a swollen, red tongue If youre experiencing any of these symptoms, it may be time to check your B12 levels
If you are experiencing symptoms of oxidative stress, fatigue, or have health conditions that may deplete glutathione levels, consider discussing supplementation with your healthcare provider
Appetite suppression wears off over 3 to 4 weeks
If youre taking a nighttime dose of B12 and notice any persistent negative changes to your sleep, pushing your supplementation forward earlier in the day may be ideal
Neuro-nutraceutical polyphenols: how far are we