We recommend MedlinePlus.gov as an powerful trustworthy medical search engine. For common topics please see below.

Reference Article Topic
Cancers Cancer
Cancer (all types): comprehensive patient education and guidelines. Cancer
Cholesterol Cholesterol
Smoking: General Information Cigarette Smoking
Smoking: Information on Quitting Smoking Cigarette Smoking
Diabetes Diabetes
Diabetes Mellitus Diabetes
Diabetic Diet Diabetes
Female Reproductive System Female Reproductive System
Digestive System GI / Digestive System
High Blood Pressure HBP: Hypertension
How to prevent High Blood Pressure HBP: Hypertension
Blood, Heart and Circulation Heart Disease, Vascular, & Blood Disorders
Choose My Plate (.gov) Heathy Living Tools / Diets and Exercise
Exercise and Physical Fitness Heathy Living Tools / Diets and Exercise
Physical Activity Guidelines Heathy Living Tools / Diets and Exercise
Lungs and Breathing Lungs, Breathing, Asthma
Male Reproductive System Male Reproductive System
Anxiety Mood, Anxiety, Depression, Bipolar
Depression Mood, Anxiety, Depression, Bipolar
Bipolar Disorder Mood, Anxiety, Depression, Bipolar
Weight Control Tips for Weight Control
Obesity Tips for Weight Control
Body Weight Planner Tips for Weight Control
Kidneys and Urinary System Uninary System

These articles are sourced from : medlineplus.gov, health.gov, choosemyplate.gov, and nih.gov