Do you catch colds or the flu easily? One possible cause may be low levels of vitamin D. Ask your doctor to test your vitamin D in your next blood test. And check back tomorrow for another possible culprit of low resistance to colds and flu.
Another hidden cause of colds and flu? Low thyroid levels. If you feel like you are always battling a cold, flu, or some other illness, get your thyroid checked.
Increased susceptibility to colds and flu is one of the first signs that you may need more zinc. Eat more zinc-rich foods.
Low levels of vitamin D can affect everything from your mood to your ability to lose weight
Even if you eat a balanced, whole-foods diet, you may still be missing vital nutrients. And even low-level vitamin deficiencies can sap energy, diminish immune function, and lead to mood swings and brain fog. Here's a look at some of the most common deficiencies-and what you can do about them.
Vitamin D is changing from the "sunshine vitamin" to the "all-year vitamin."
If your gut is not working properly, you can't be healthy, says Steven Lamm, MD
Regardless of where you live-in a hot, sunny climate or further north-it's quite possible that you aren't getting enough of the sunshine vitamin. It's estimated that 80 percent of Americans are deficient in vitamin D. To test your knowledge of this essential nutrient, take our quiz.
It's National Kale Day-celebrate with a Kale Smoothie. This is easiest smoothie you may ever make, and it's bursting with immune-boosting vitamins and minerals.
Vitamin D improves health in so many ways that you'll want to jump for joy.