A cohort study of patients with pulmonary hypertension (PH) has questioned the guideline definition of iron deficiency and the criteria used to identify and potentially treat it, with implications ...

There's overall agreement that iron deficiency is prevalent and portends a worse prognosis in patients with heart failure (HF), regardless of ejection fraction or anemia. What remains unclear, however ...

Please provide your email address to receive an email when new articles are posted on . Different definitions of iron deficiency provide discordant results for prevalence and prognosis of chronic HF, ...

Iron deficiency anemia occurs when there are insufficient red blood cells due to a lack of iron. In some cases, iron deficiency anemia can be genetic, as people can pass genetic variations onto their ...

Symptoms of vitamin B12, or folate, deficiency can include fatigue, lethargy, low mood, shortness of breath, and nerve problems. Treatment often involves dietary changes or vitamin B12 supplements.

Thiamine (vitamin B1) is one of the eight essential B vitamins. Though rare in places with food and supplements, vitamin B1 deficiency can occur with some medical conditions. Symptoms range from ...

Allison Herries, RDN, is a registered dietitian for a telehealth company, providing nutrition education and counseling to help her clients set and reach their personal health goals. Pellagra refers to ...