Minerals

Potassium is an essential nutrient for humans, animals, and plants. In synergy with sodium, potassium plays a role in maintaining the body's fluid balance and the health of your heart and kidneys. In this article, we’re going to look at the benefits of getting enough potassium, how much you need, and whether dietary sources are adequate and safe, especially from plant-based foods.

Research has shown that a colorful diet is a great way to boost your health and vitality. But how can you be sure that you’re getting all the vitamins, minerals, and nutrients that your body needs to thrive? In this article, we’ll look at the whole spectrum of rainbow nutrition to show how adding color to your plate could add years to your life (and life to your years!). There’s also a shareable rainbow foods infographic that can help you choose a diversity of colorful fruits and vegetables.

Many people are most familiar with lab tests as something their doctor orders. But did you know that you can order your own tests? Here’s when, why, and what to consider when it comes to lab tests and taking back the power to manage and improve your health.

Collagen supplements are a hot beauty trend, promoted with the promise that they can keep your skin looking young. But what exactly is collagen? Do you need to take a supplement to keep your collagen levels high and your skin healthy? Or are there better ways to support your body’s collagen stores?

A good night’s sleep is one of the foundations of health. Yet our modern lifestyles can undermine our sleep, which can lead to fatigue and set the stage for low moods and chronic disease. The good news is that the latest research tells us there are proven steps you can take to improve your sleep — starting with what you eat and drink.

Teff is a tiny grain that delivers big-time nutrition. It has a longstanding history, deep cultural significance, and remarkable nutritional value.

As popular as lemons are, I’d argue they aren’t popular enough. Delicious, easy to store and use, versatile, and full of health benefits, lemons can feature in many more dishes than lemon meringue pie, lemon bars, and lemonade. Let’s explore how to get this wonderful citrus fruit working for you on a daily basis.

Carrots are a commonly eaten vegetable. But we don’t think they get quite the recognition they deserve. Is it because they grow in the dirt? Is it because not everybody loves carrot juice? Whatever the reason, here’s an ode to all that carrots have to offer, including their health and environmental benefits, along with some delicious recipes to help you enjoy them more.

Hair and nails are among the first things people notice about one another, but they’re not just for looks. They’re meant to protect your body. And when they stop looking strong and healthy, that can indicate an underlying issue. Here’s what to know about hair and nails and how to keep them looking healthy.

Zinc gets good press for its role in shortening the common cold, and its possible contribution to COVID-19 prevention. But boosting the immune system is not all that zinc does for your body. So how much do you need, where should you get it, and how much is too much? This article answers these questions and more.

Eating healthfully doesn’t have to be hard. It just means consuming a variety of whole, plant-based foods on a regular basis. But there are some simple strategies that can accelerate the nutrient value you derive from your food. In this article, we’ll look at the science of food sourcing, preparation, and combining for maximum nutritional benefit.

The COVID-19 pandemic has many of us feeling overwhelmed and helpless. But is it possible to reduce your risk of poor outcomes by improving the quality of your diet?