Brain Health

Dark chocolate is beloved both as a delicious treat and a source of health-promoting antioxidants. But recently, a couple of comprehensive studies have shown that many of the most consumed dark chocolate bars contain potentially hazardous levels of cadmium and lead — toxic heavy metals that can cause serious and long-lasting health problems. How are they getting into chocolate? Are some bars safer than others? And is it possible to still enjoy the flavor and health benefits of dark chocolate without exposing ourselves to these toxins?

Strong muscles aren’t just for athletes, bodybuilders, and actors in superhero movies. Building and maintaining muscle mass as you age is critical for your overall health. Aside from the obvious benefit of being able to move your body, strong muscles can protect against metabolic disorders and even lower the risk of dementia. So what are the best ways to build muscle? What’s the role of exercise and food? And is it really possible to get and stay strong if you don’t eat animal products?

Lysine is an essential amino acid that’s crucial for optimal health and well-being. It possesses antiviral properties and also contributes to muscle building, bone health, skin vitality, and brain function. But there’s some debate about whether plant-based eaters get enough of this vital nutrient. How much lysine do you need? And is it possible to meet this requirement on a plant-based diet?

Limes are the other sour little citrus fruit: the green, less popular cousin of the bright and cheerful lemon. But limes pack a unique culinary and nutritional punch — both their fruit and, in some varieties, their leaves can fight diseases from cancer to heart disease to cognitive decline. So how can you buy and prepare limes to maximize both their health benefits and culinary goodness?

The nutrient choline is essential for human health. But most people understand very little about this crucial compound. In this article, we’ll examine what choline is, how much you need, and what the best sources are. We’ll take a look at the controversies over whether plant-based eaters are at risk of choline deficiency, explore whether supplements are needed, and find out what might happen if you get too much choline.

Avocados are a popular food loved by many. In fact, avocado consumption in the US has risen more than fourfold in the last 20 years. But how much do you know about this creamy green fruit (yes, it’s a fruit!)? Sure, it tastes good. But is it good for you? What are the health benefits of avocados? And are there any downsides you should know about?

Organic fruits and vegetables cost more than conventional ones — sometimes a lot more. But if you want to avoid pesticide exposure, is it always necessary to choose organic? Or are some conventional fruits and veggies less contaminated? In this article, we go in depth into the Environmental Working Group’s US-based report on the 12 dirtiest and 15 “cleanest” items of produce, to help you make smart decisions to protect yourself and your loved ones from harmful pesticides.

Most of us don’t think of lettuce as a super-nutritious food. Sure, it makes up the bulk of “ordinary” salads, and iceberg accompanies fast food meals — but in terms of raw nutritional value, we tend to think of it as a sideshow. But should we reconsider our tepid view of lettuce? Might it turn out to be a nutritional powerhouse after all? And are there ways to enjoy it that don’t just involve salad dressing?

We’ve known about the vitamin antioxidants for a long time: vitamin C, vitamin E, and beta-carotene leap to mind. Recently, other phytonutrients such as lycopene and resveratrol have been having their day in the sun. But there’s one antioxidant that may be the most important of all, and it hasn’t really received the amount of attention justified by its impressive benefits. In this article, let’s get to know the dietary antioxidant glutathione.

Buckwheat is an ancient grain that deserves more and better press than it gets. It’s gluten-free, chock-full of nutrients, and tasty. Plus, it retains its whole grain qualities even as a flour. While buckwheat is a common ingredient in some Asian and Eastern European cuisines, it hasn’t yet made much of a culinary or nutritional splash in the West. So what is buckwheat, and why should most people eat more of it?

Coffee is one of the most popular beverages worldwide, but whether or not it’s a healthy choice has often been the subject of debate for a very long time. In this article, we’ll look at some surprising coffee health benefits, potential downsides, and how to enjoy coffee in ways that are healthy, ethical, and sustainable.

There are over 50,000 mushroom species in existence. Some are common foods, and others are hallucinogenic or poisonous. But there are also other mushrooms that are highly nutritious and even medicinal. Research into this area is exploding, with findings that now have some doctors recommending certain mushrooms along with their patients’ conventional cancer treatments! Below, we explore five of the most researched and beneficial medicinal mushrooms out there.