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Nutrition

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Need to know the best foods for magnesium? What about the best supplements for you? We’ve got you covered! Everything you ever wanted to know about nutrition is right here on The Manual.

Air-popped popcorn in a bowl

Got the munchies? Good healthy snacks don’t have to be boring

You don't have to give up tasty snacks just because you're trying to eat healthy. Check out some of our favorite healthier snacks.
Fresh honey

Is honey a superfood? Here are 10 reasons we think so

Bottle of olive oil

12 delicious foods high in vitamin E for skin, hair, and heart health

Granola and fruit.

11 delicious high-carb foods that are actually healthy for you

Bowls of bone broth on a tray

How to break a fast — the best foods to eat

Foods high In gluten

11 foods high in gluten to avoid on a gluten-free diet

Broccol on a chopping board

The chromium benefits you should know about (and the best food sources for you)

a sliced loaf of bread on the counter

Everything you need to know about the low FODMAP Diet

Healthy foods

High protein diets: Everything you need to know

Sweet potato wedges.

9 best food sources for getting beta-carotene in your diet

Eggs on salad.

Improve your hair: 14 delicious biotin-rich foods to add to your diet right now

Mushrooms on a table.

Stay hydrated this summer: 5 foods with a surprisingly high water content

Sprout and salad dish served

What all the major vitamins do: A complete guide

Looking to improve your health through nutrition? Be sure to include all these vitamins in your diet!
Wood board with Mediterranean foods

Study reveals another great reason to follow the Mediterranean diet (that has nothing to do with your health)

In a recent study the Mediterranean Diet was found to be not only the healthiest, but also the most frugal option for anyone looking to eat healthy.
Gut-healthy meal.

5 essential rules for gut health, according to the experts

Looking to improve your gut health? Follow these five rules recommended by experts in the health and fitness field!
Jack in the Box breakfast burrito

The most unhealthy breakfast items from your favorite fast-food chains

These are the most unhealthy breakfast items at your favorite fast-food chains ... and what you should order instead.
Kombucha.

How to make kombucha and its 6 amazing benefits

Kombucha is a fermented green or black tea with numerous health benefits. Much like a sourdough bread starter, kombucha uses a starter culture called a scoby.
Steak, chicken and pork.

The carnivore diet: What is it, and should you try it?

The carnivore diet: What is it, and should you try it?

The carnivore diet has been gaining popularity in the past few years. We break down what it is and how to do it.
Bowl of foods high in soluble fiber with fruit and nuts and oats

These foods are high in soluble fiber and vital for good health

Soluble fiber dissolves in water and can assist in lowering cholesterol and glucose levels. Find out which foods can help do this.

Protein for muscle gain: Personal trainers reveal their top tips

Utilize these 11 tips from certified personal trainers to optimize your protein intake
man looking at hair loss

13 foods for hair growth: Eat your way to more enviable locks

Though our hair naturally gets thinner as we age, a healthy diet can help prevent hair loss. Learn what to chow down on in this list of foods for hair growth.
Seafood that is high in vitamin B12.

Need an energy boost? Try these 11 foods high in vitamin B12

Foods high in vitamin B12 provide essential energy-producing nutrients.
Orange sliced in half by knife on cutting board.

The TikTok trend of eating oranges in the shower sounds dumb, but you should do it anyway

While there are TikTok trends that have come and gone for being silly or unnecessary, it feels like this one about oranges just makes sense.
Fresh blueberries.

7 incredible reasons to load up on blueberries this summer

Discover why blueberries are a superfood and the different ways you can enjoy them!
Man eating before a workout

The best pre-workout meals — everything you need to know

If you're prepping for a big workout, what you eat matters. Try these pre-workout meals before your next workout.
Salt with a wooden spoon

The FDA is changing its stance on salt substitutes — here’s what a dietitian says you should know

The FDA has just made a pretty major shift from simply permitting salt substitutes, to actually recommending them.
baked bread sliced on a white table

Why nutrition experts say you (probably) don’t need that gluten-free diet

It's 2023, and it's time to clear up these myths about gluten-free diets and foods. Nutrition experts weighed in on pros, cons, facts and fiction.
A man bending down on one knee in the middle of a workout.

The benefits of creatine supplements for HIIT workouts (and how to take them)

Creatine supplements can improve power, speed, strength, and athletic performance. Here's how.
Glasses of cosmopolitan cocktail.

WaterTok: Flavored water, TikTok’s latest trend, is really not all that new

Flavored water has undergone some changes. Humdrum flavors like "strawberry" or "lemonade" are, of course, the stuff of boomers and cave people.
A bowl of kale on blue table.

7 great reasons to make kale a regular part of your diet

Eating a few servings of kale a week can lower your LDL cholesterol levels, help with inflammation, provide your body with numerous nutrients, and more!
An overhead shot of grilled chicken with rice and vegetables beside a metal fork and a glass of wine on a table.

5 ways a high-protein diet benefits your health

While eating a high-protein diet may be different from what you are used to, it can help with muscle growth, a higher metabolism, and more!
Coconut Secret.

Our honest review of Nutiva’s product line: Should you buy it?

Learn all the important nutrition facts about Nutiva's oils and sauces!
A balanced Mediterranean-style breakfast with eggs

11 fantastic foods that are high in fat and low in carbs to support your health

Finding high-fat, low-carb, healthy foods doesn't have to be difficult or boring. Here are 11 food items you can use to make healthier and tastier meals!
Saltines on a plate for the Military Diet

Everything you need to know about the Military Diet

The Military Diet encourages rapid weight loss. Learn about whether it is healthy and a good option for you!
Fast food.

The 5 worst foods for building muscle, according to a doctor

If you're looking to bulk up, check out these tips to learn more about how alcohol, high-sodium foods, and other foods could hinder muscle growth.
kinjabang noodles review bowl hero 200564  1

Review: Do these quick ramen noodles serve up a tasty (and healthy) meal?

Interested in figuring out whether Kinjabang Noodles should be added to your shopping cart? Learn everything you need to know here!
EVR-Fit Edge protein powder.

EVR-Fit Edge protein powder review: The pros and cons of this vegan supplement

Learn about the benefits and downsides of EVR-Fit Edge's plant-based protein powder!
Assorted vegetables sold at a market.

The Whole30 Diet: Everything you need to know

The Whole30 Diet is a 30-day dietary reset program designed to help you identify trigger foods. Is it the reset you need?
sliced raw sweet potato.

10 benefits of sweet potatoes that prove you should eat more of them

Sweet potatoes are as good for you as they are delicious. Read on to find out why you should add more sweet potato recipes to your meal plan.
study explains why healthy eating is so hard grocery store aisle

Why it’s so hard to eat healthily, even when you cook at home

While grocery stores carry a plethora of food items that claim to be healthy, unfortunately, in many instances, this just isn't the case.
man talking to doctor diagnosis

Your guide to reducing inflammation: 7 essential tips

Try these seven effective ways to reduce inflammation and feel better in no time!
Ginger on cutting board.

Benefits of ginger: 5 reasons why you should add it to your grocery list today

Learn about five reasons why you should start including ginger in your diet, as well as many creative ways to do so. Here are 5 amazing benefits of ginger.
White eggs in an egg carton

Egg nutrition: Should you eat the whole egg or stick to egg whites?

Not sure if you should eat egg whites only or enjoy the whole egg? Find out about egg nutrition here.
erythritol in keto diet advice

Is erythritol harmful? What a dietitian says new data means for your Keto diet

We asked Dan LeMoine, RD, and Clinical Director at Phoenix-based Re:vitalize Nutrition about erythritol, including its benefits and potential health risks.
Hands holding wine grapes.

These foods high in melatonin will help you sleep better

Melatonin can help regulate your sleep cycles for more restful sleep. Learn about these foods you can add to your diet that are high in melatonin.
Svelte

The 8 best protein shakes that are ready-to-go

Sometimes the best protein shakes are good for us. They're filled with ingredients that counter our objectives. Check out these great options.
Bowl of bone broth.

Everything you need to know about the bone broth diet

We dig into the facts behind the Bone Broth Diet so that you can decide for yourself if it's the right option for your health journey.
Fish fillets, chicken meat, and red meat on top of distressed white cutting boards along with nuts, cheese, dairy, and eggs.

Want to build muscle? A doctor says you should eat these foods

Muscle building requires proteins, carbs, and healthy fats. Combined with a good strength-building routine, these foods will work for optimal muscle growth.
Meat and poultry served on a chopping board.

These 9 foods will boost immunity naturally with zinc

These are the 9 best foods highest in zinc to help with your immune system.
a vegan burger on a cutting board

Study: By 2040, over half of the meat we eat will be vegan or lab-grown

A new study shows that lab-grown and vegan meats are about to get even more popular in the years to come. Here's what else it found.

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