What Is a Lymph Node?
At a glance Lymph nodes are small glands within the lymphatic system that help maintain immune balance by filtering lymph fluid an…
Read the latest news and updates from Dr. Berg.
At a glance Lymph nodes are small glands within the lymphatic system that help maintain immune balance by filtering lymph fluid an…
At a glance Choosing the right supplements is crucial because the quality and bioavailability of nutrients significantly impact ho…
At a glance The common cold is a mild upper respiratory infection caused by many viruses, most often rhinovirus, and it mainly aff…
At a glance Vitamin D is a fat-soluble vitamin that supports bone mineralization, muscle function, calcium balance, nerve signalin…
At a glance Ginger is a nutrient-dense spice rich in potent phenolic compounds that support inflammation control, digestive comfor…
At a glance A double chin often develops from excess weight, aging, or genetics and can change the shape of the neck and jawline. …
At a glance Plain water contains only trace amounts of electrolytes, and most bottled or tap water won’t provide enough essential …
At a glance Vitamin D is produced in the skin through exposure to UVB rays. However, tanning beds don’t emit the UVB rays needed f…
At a glance While salads can support weight loss, certain salad ingredients and digestive issues can lead to temporary weight gain…
At a glance Allulose and erythritol are natural, low-calorie sugar substitutes that provide sweetness without raising blood sugar …
At a glance Ketosis is a metabolic state where the body shifts from using carbohydrates to burning fat for energy. It occurs when …
At a glance Urinary tract infections (UTIs) are common bacterial infections that can affect the bladder, urethra, or kidneys, ofte…
At a glance Calcitonin is a thyroid-produced hormone that helps maintain healthy calcium levels by lowering excess calcium in the …
At a glance Psoriasis is an inflammatory skin condition marked by red, itchy, and scaly patches caused by rapid skin cell buildup.…
At a glance Wormwood is a bitter medicinal herb traditionally used to support digestion, gallbladder function, and skin healing th…
At a glance Pantene is one of the most recognized hair care brands, but its shampoos and conditioners often contain synthetic ingr…
At a glance Alcohol has diuretic properties, which means that even small amounts can lead to dehydration and electrolyte imbalance…
At a glance Sinusitis causes nasal congestion and other uncomfortable symptoms, often triggered by bacterial or fungal infections.…
At a glance Sunflower seeds are naturally low in net carbs and can be an excellent addition to a nutritious keto diet when used in…
At a glance Warfarin works by affecting the way the body utilizes vitamin K, which helps prevent blood clots. While some foods sho…
At a glance Potato bread and white bread differ slightly in ingredients, but both are high in refined carbohydrates that spike blo…
At a glance While you can produce some vitamin D on a cloudy day, cloud cover reduces UVB exposure, limiting vitamin D production.…