Recently, I’ve been seeing advice on Facebook about adding banana peels to your soil for potassium. Bananas and their peels do indeed contain potassium, which is a major nutrient for plants.

As you age, your risk for higher blood sugar increases—which raises the risk of type 2 diabetes for adults in their 50s, 60s, and 70s. Using a chart of blood sugar levels by age can help you track ...