Heres your science-backed, no-hype guidein plain English
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When your body does not have the support it needs, your day can feel heavier, even if you are doing all the right things with food, sleep, and movement
If supplementation is responsible, your doctor may recommend reducing or stopping non-essential B12 intake, with repeat testing after an appropriate interval (typically 2-3 months, or longer if you've had recent injections or have kidney disease)
Vitamin B12 Supplements for Pregnancy: UK Guidance and Dosage Vitamin B12 supplements for pregnancy are essential for women at risk of deficiency, particularly vegans, vegetarians, and those with absorption disorders