Dietary Essentials

Food allergies and intolerances can be hard to distinguish. In this interview, biochemist Dr. Hart explains how to tell them apart.

Many people have nightmares on a weekly basis. What some may not know is that certain foods may increase the chance of having them. Here's what you should know.

To help you narrow your options to some of the best possible picks at Subway, we've put together this list of healthier choices you can make on your next trip.

To find out which electrolyte drink brand people prefer most, we asked Health Digest readers to vote for their go-to beverage out of five answer options.

Just how effective are Vital Proteins supplements, and what exactly can they do for you? Here's what you can and can't expect if you start taking them.

Various types of water are becoming more popular than others. One example is alkaline water. But is it really all that special, and what are the benefits?

Salmon is relatively low on the methylmercury toxicity scale, provides health benefits for the brain and heart, and is safe for weekly consumption.

Coconut milk is used in many Indian and Southeast Asian dishes and has a rich, creamy flavor. Find out whether or not coconut milk is good for you.

Sodium and potassium are vital for your health, but they must be balanced. Here's what happens when you consume too much sodium and not enough potassium.

With Shiitake mushrooms being the second-most consumed type of mushroom in the world, some may begin to wonder if they're actually good for you.

Heart health is important even during the holidays. Here are three foods to load up on for a happy heart this time of year.

Recent research has studied a possible correlation between eating almonds and appetite regulation. Here's exactly what the research has found.

Someone may have recommended that you begin adding a B vitamin into your diet. However, which one do you need, and, more importantly, what's the difference?

TikTok is inspiring millions of users to get up and get moving. But which fitness trends are catching on the most? Here's what our survey has to say.

Nightshades have gotten a bad rap but they boast a number of health perks. Here are some unexpected benefits of eating nightshade fruits and vegetables.

While some are aware that slippery elm may help with certain health conditions, others are eager to know if it particularly helps with a sore throat.

Any diet with wine included, like the Mediterranean diet, is bound to be a popular trend. But how much wine can you really drink on the Mediterranean diet?

Consuming vitamin D can bring a variety of benefits. Now, experts are elaborating on what higher concentrations of the vitamin can do for your brain health.

Barley tea may not be well known in Western countries. However, with a wide range of potential health benefits, it might be time to take note of the beverage.

Whether creamy or crunchy, peanut butter is a delicious staple in many pantries. You could just eat the yummy spread by the spoonful -- but should you?

Ginger, citrus, turmeric, elderberry, or garlic? We asked our readers which immune-boosting ingredient they preferred. Here is what they said.

If you have cystic fibrosis, it can be a challenge to maintain a healthy weight. Here's why a high-calorie diet is essential when you have cystic fibrosis.

If you are on a low FODMAP diet, there are many foods you can't eat. But what about alcohol? Here's what to know about imbibing if you are on a low FODMAP diet.

The paleo diet can create nutritional gaps that are important to your health. But supplementation could help. Here's what to know.

The vitamins and nutrients we ingest have a huge effect on our overall health. Now, a new study has found what a boost in vitamin D can do for your brain.

You may know tomatoes as being a healthy food to incorporate in your diet. But can they actually thwart diseases like cancer? Here's what to know.

When you use the bathroom, you may notice changes in your stool, including a greasy appearance. This may have something to do with the intake of certain foods.