Board-Certified Endocrinologist
Mayo Clinic
Dr. Amanda Foster is a board-certified endocrinologist and Fellow of the American College of Endocrinology (FACE). She completed her endocrinology fellowship at Johns Hopkins Hospital and specializes in diabetes management, thyroid disorders, and metabolic syndrome. Dr. Foster has been practicing for over 12 years at the Mayo Clinic and has led multiple clinical trials on Type 2 diabetes interventions. She is a member of the American Diabetes Association and the Endocrine Society.
Hypothyroidism is an underactive thyroid that affects energy, weight, and mood. Learn about the causes, symptoms, how it is diagnosed with blood tests, and the role of levothyroxine treatment.
Sarah Chen, MPH
WHO classified aspartame as 'possibly carcinogenic' in 2023, sparking debate about sweetener safety. Learn what the evidence actually shows about artificial sweeteners and metabolic health.
Priya Patel, PhD
GLP-1 receptor agonists like Ozempic (semaglutide) and Mounjaro (tirzepatide) have become the most significant obesity treatment breakthrough in decades. Learn how they work, their benefits and risks, and what the latest clinical trials reveal.
Sarah Chen, MPH
Your gut contains trillions of microorganisms that affect almost every aspect of health. Learn how to support your microbiome with diet and lifestyle.
Priya Patel, PhD
The '8 glasses a day' rule isn't based on science. Learn how much water you actually need and signs you may not be drinking enough.
Elena Rodriguez, MSW, LCSW
Intermittent fasting is popular for weight loss, but does the science support it? Learn about the methods, benefits, risks, and who should avoid it.
David Kim, MS, CSCS
Iron deficiency anemia affects over 1.2 billion people globally and causes fatigue, weakness, pale skin, and shortness of breath. Learn the causes, diagnosis, iron-rich foods, and evidence-based treatments to restore healthy iron levels.
Priya Patel, PhD
The Mediterranean diet emphasizes fruits, vegetables, whole grains, olive oil, fish, and nuts. Backed by the landmark PREDIMED trial and decades of research, it reduces cardiovascular risk by up to 30% and is consistently ranked the best overall diet.
Priya Patel, PhD
Plant-based diets reduce heart disease and cancer risk, but require planning. Learn the benefits, potential deficiencies, and how to do it right.
Priya Patel, PhD
Probiotics and prebiotics promise better gut health, but the science is nuanced. Learn which strains work for which conditions and whether you need them.
David Kim, MS, CSCS
Are you getting enough protein? Learn the science-backed protein requirements for different life stages, activity levels, and health goals.
Marcus Johnson, RN, BSN
Added sugar is linked to obesity, diabetes, heart disease, and more. Learn how much is safe and practical strategies to cut back.
Sarah Chen, MPH
Vitamin D deficiency affects over 1 billion people worldwide and can cause fatigue, bone pain, muscle weakness, and mood changes. Learn the signs, risk factors, and how to restore your levels through sunlight, diet, and supplementation.
Priya Patel, PhD
The A1C test measures your average blood sugar over 2 to 3 months and is the primary tool for monitoring diabetes management. Learn about normal ranges, target levels, test accuracy, and how to lower your A1C.
Marcus Johnson, RN, BSN
Effective blood sugar management is the cornerstone of diabetes care. Learn about glucose targets, monitoring methods including CGMs, dietary strategies, exercise effects, and medication timing to achieve optimal control.
Marcus Johnson, RN, BSN
Diabetes complications include heart disease, kidney disease, eye damage, nerve damage, and foot problems. Learn about prevention through glycemic control, screening schedules, and treatments that can slow or stop progression.
Marcus Johnson, RN, BSN
There is no single best diabetes diet — the ADA endorses multiple eating patterns including Mediterranean, DASH, and low-carbohydrate approaches. Learn practical strategies for meal planning, carb counting, and food choices.
Marcus Johnson, RN, BSN
Diabetes symptoms range from subtle early signs to life-threatening emergencies like diabetic ketoacidosis. Learn to recognize warning signs, understand when to seek emergency care, and why early diagnosis matters.
Marcus Johnson, RN, BSN
Diabetic neuropathy affects up to 50 percent of people with diabetes over time. Learn about peripheral, autonomic, and focal neuropathy types, pain management options, and strategies to prevent nerve damage progression.
Marcus Johnson, RN, BSN
Gestational diabetes develops during pregnancy and affects up to 10 percent of pregnancies in the US. Learn about screening, blood sugar targets, dietary management, and long-term risks for mother and baby.
Marcus Johnson, RN, BSN
Insulin therapy is essential for type 1 diabetes and many people with type 2 diabetes. Learn about insulin types, injection techniques, pump therapy, dosing strategies, and how to manage common challenges like hypoglycemia.
Marcus Johnson, RN, BSN
Metformin is the most prescribed diabetes medication worldwide. Learn how it works, proper dosing, common side effects, drug interactions, and why it remains the recommended first-line treatment for type 2 diabetes.
Marcus Johnson, RN, BSN
Prediabetes means your blood sugar is higher than normal but not yet diabetes. Learn how the Diabetes Prevention Program lifestyle changes can reduce your risk of type 2 diabetes by 58 percent.
Marcus Johnson, RN, BSN
Type 1 diabetes is an autoimmune condition requiring lifelong insulin therapy. Learn about causes, symptoms, insulin pump technology, continuous glucose monitoring, and how to prevent life-threatening complications.
Marcus Johnson, RN, BSN
Type 2 diabetes affects how your body uses insulin and blood sugar. Learn about risk factors, early symptoms, medications like metformin and semaglutide, lifestyle changes, and how to prevent complications through evidence-based management strategies.
Marcus Johnson, RN, BSN