Kristen N. Smith, PhD, RDN, LD
Selenium may have caught your attention, as it’s one among many supplements that has been studied for its potential to treat a variety of conditions ranging from asthma and dandruff to infertility. While it’s true that our bodies need this essential to function properly, it takes very little to do … Read More
Gummy vitamins come in different flavors. They are easy to chew and swallow. They taste good. The label says they have the same vitamins as pill vitamins, so what could go wrong? Gummy vitamins taste better because they are basically gummy candies with vitamins added. The ingredients include gelatin, corn … Read More
Grey Matter vs White Matter Grey matter is where your brain neurons are located. Grey matter is found in the outer areas of your brain. Neurons are the key players in brain activities like thinking, remembering, feeling, and doing. All these functions working together are called "cognition". Loss of cognition … Read More
Vitamin D is an important vitamin for health. It helps you absorb calcium from your diet that you need for strong bones. Vitamin D is also important for muscle movement and nerve function, and it helps your immune system stay strong to fight disease. [1-3] Some research suggests that having … Read More
You probably know that calcium is important for growing and keeping your bones strong. Did you know that calcium has many other important functions? These include heart, muscle, nerve, blood vessel, and hormone functions. There is also some evidence that maintaining a normal calcium level may reduce your risk for … Read More
When we think about depression, lack of motivation, or difficulty focusing and concentrating, the well-known brain chemical serotonin often comes to mind. While it’s true that serotonin deficiency is a problem for many people with depression and other mental health issues, researchers have known for years that other neurotransmitters such … Read More
Even if you don't have anemia, you could have an iron deficiency that's sapping your energy. It's entirely possible, especially if you're a woman of reproductive age, to have borderline anemia without becoming fully anemic. When you're iron deficient but not anemic, you can still suffer from lower vitality, decreased immune … Read More
You probably know there’s more to bone health and natural osteoporosis treatment than calcium and vitamin D. Do you know about the vital importance of vitamin K for healthy bones? Vitamin K, which is especially abundant in green leafy vegetables like kale, is essential for maintaining bone strength and plays … Read More
Magnesium is an important mineral and nutrient. Your body uses magnesium to regulate functions of your muscles, nerves, blood sugar, and blood pressure. Magnesium is also important for the building bone tissue and proteins. [1] Magnesium is found in many foods and is added to some breakfast cereal. It is … Read More
In Part 1 of this article you learned about a study showing how chronic fatigue can be successfully treated with iron supplements in women who have iron deficiency but don’t have full blown anemia.[1] (Find 9 Iron Deficiency Symptoms here.) The French and Swiss researchers found that iron supplementation for 12 … Read More
