Too much vitamin D from supplements can lead to harmful blood levels, causing symptoms such as nausea, loss of appetite, and confusion. Vitamin D toxicity is rare but can result in life-threatening ...

Bence is an occupational therapist with a range of work experience in mental healthcare settings. She is living with celiac disease and endometriosis. Amy Kwan, DPT, PT, is a physical therapist based ...

Morgan Pearson is a registered dietitian and health writer with expertise in nutrition, mental health, and fitness. She has several years of experience developing evidence-based health content and ...

Jonathan Purtell, RDN, is a board-certified registered dietitian who provides inpatient services at Lenox Hill Hospital in New York, New York. Water should be your primary source of hydration, but the ...