"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It’s normal to wonder if you’re meeting your nutritional needs if you’re feeling off in your day-to-day.

Everyday Health independently vets all recommended products. If you purchase a featured product, we may be compensated. Learn why you can trust us. ON THIS PAGE ON THIS PAGE Vitamin B12, often called ...

If you’ve strolled down the supplement aisle lately, you’ve probably noticed rows and rows of colorful bottles—some filled with gummies, others with pills, and then, standing out among the rest, those ...

If you are taking the over-the-counter product to self-treat, follow all directions on the product package before taking this medication. If you have any questions, consult your pharmacist. If your ...

Vitamin B12 helps your body turn food into energy, supporting your metabolism. People with obesity often have lower levels of vitamin B12. Low B12 levels can cause fatigue and brain fog, making it ...