Doctors use a mix of physical exams, chest X-rays, and blood tests to diagnose pneumonia. Here's what each test reveals and why older adults are harder to diagnose.
Traditional eggnog is high in carbs, but simple swaps like almond milk and sugar alternatives can make it keto-friendly without sacrificing the flavor.
Learn how your body actually produces energy from food, sleep, and hormones, and why blood sugar swings, poor sleep, and low nutrients leave you drained.