Blood sugar spikes happen when glucose builds up in the bloodstream. It can occur in people with diabetes when insulin can’t move glucose into cells effectively. High blood sugar can become dangerous ...

Diabetes affects how your body uses blood sugar for energy, and it includes type 1, type 2, and gestational diabetes. Type 1 involves little or no insulin, while type 2 involves insulin that does not ...

Katherine Haan, MBA, is a Senior Staff Writer for Forbes Advisor and a former financial advisor turned international bestselling author and business coach. For more than a decade, she’s helped small ...