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Nutrition

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.

Closeup view of man with slim body in oversized jeans on grey background. Weight loss.

How to lose weight: Essential tips and advice for setting goals

Are you trying to lose weight but aren't sure how to start? Learn about five essential tips to help you make progress in a safe and efficient manner.
Man's face

How to lose face fat: 5 helpful tips for a slimmer, more chiseled face

Calorie tracker

How many calories should I eat to lose weight? The truth about calorie deficits

Brodo Bone Broth

I tried Brodo bone broth and it completely changed my mind about bone broth

Okra water

Surprising benefits of drinking okra water: Boost your health today

Person measuring waist

How to avoid loose skin after weight loss: 7 effective, must-know tips

DIY trail mix

13 healthy snacks for weight loss to help you hit your goals

A bowl of a keto-friendly dish on a table

Everything you need to know about the Atkins diet

High-protein meals

7 high-protein meal prep ideas for building muscle

fish oil supplement in bottle on table

Can you take zinc and magnesium together? The ultimate guide to these essential minerals

Delicious Margherita pizza on table, closeup view

9 healthy cheat meals that won’t derail your fitness goals

Mediterranean diet food.

What your anti-inflammatory diet is missing, according to registered dietitians

Mediterranean breakfast

How to use the 30/30/30 method to get fit

Are you looking to switch up your mornings to be healthier and support your fitness goals? Discover how the 30/30/30 method works to see if it's right for you.
Portrait of a handsome sports man showing muscles, eating healthy vegetarian salad on the kitchen at home

Can you build muscle in a calorie deficit? Tips for a successful body recomp

Do you want to maintain a calorie deficit for fat loss but also build muscle? Discover whether this is possible, as well as tips for the best recomp.
Pork chops on cutting board

Are pork chops healthy? The good, the bad, and simple tips for better meals

Pork chops are a classic dish, but are they actually good for you? Discover the benefits and downsides of them to see if they belong in a healthy diet.
Portrait of a handsome sports man showing muscles, eating healthy vegetarian salad on the kitchen at home

How to eat healthy: 9 effective diet tips to fuel your fitness goals

Are you wanting to eat healthier and feel better? Learn about nine easy ways to start making positive changes with your habits.
Fasting image

Is intermittent fasting healthy? The pros and cons of this eating method

Intermittent fasting is popular, but is it healthy? Learn about the various methods you can try, as well as the pros and cons.
Flank steak tacos.

High-calorie foods that aren’t junk: The healthy options to help you bulk up

Are you looking to put on muscle and weight but don't know what to add to your grocery list? Discover the best high-calorie foods for your goals.
grilled and sliced tri tip steak

Is steak healthy? Everything you need to know about the red meat

Are you a fan of steak but unsure if it is a healthy choice? Learn just how nutritional the food is and if it should frequent your diet.
Delicious Margherita pizza on table, closeup view

Is pizza bad for you? The answer depends on these factors

Do you want to regularly enjoy pizza but have health and fitness goals to hit? Discover some adjustments you can make so pizza is better for you.
Gluten-free diet concept: Selection of grains and carbohydrates for people with gluten intolerance

15 healthy carbs that can help you maintain energy without the sugar crash

Are you looking to increase your energy levels? Learn about 15 healthy carbs to add to your grocery list to see results.
Man with shirt off in gym lifting one dumbbell

How to increase metabolism: 7 methods that will make a difference

Do you want to learn how to increase your metabolism? Learn about seven methods you can try for results.
dried-fruits

11 high-fiber fruits that aid digestion and weight loss

Increasing your fiber intake can have many benefits, and the average person doesn't consume enough. Discover what fruits are highest in fiber.
An overhead shot of a bowl of grilled chicken salad on a table.

Does the V Shred diet actually work? Everything you need to know

V Shred is a popular company, but is their diet plan right for you? Learn everything you need to know before making a decision.
Man with overweight and big fat belly in jeans and shirt

How to lose a beer belly: Simple strategies for success

Do enjoy beer but not a beer belly? Learn the other possible causes and effective tips for getting rid of it.
Thanksgiving dinner

Thanksgiving dinner: How many calories are on your plate?

Thanksgiving dinners tend to have a lot of calories, and that is not ideal for everyone. Learn what adjustments you can make to optimize the meal.
Person carving turkey at Thanksgiving table

Is turkey healthy? The nutritional benefits you should know

Are you looking to build muscle and need high-protein options for your meal plan? Discover just how healthy turkey can be.
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Oscar Piastri reveals the secrets behind his F1 success: training, mindset, and more

F1 racing requires drivers on the top of their game physically and mentally. Discover how Optimum Nutrition gives Oscar Piastri an advantage.
Raw flank steak

Flank steak: A lean source of protein for fitness enthusiasts

Following a high-protein diet is key for effectively building muscle. Discover whether flank steak should be part of your meal plan.
Man shirtless sitting in gym workout exercise man tired

The truth about 20% body fat: Understanding body composition and fitness

20% body fat is common among men, but is it considered healthy? Discover everything you need to know about body fat percentages and hitting your fitness goals.
Sugar-free image

Sugar-free diet 101: Everything you need to know

Are you interested in following the sugar-free diet? It can be difficult, so here are five tips for making the transition easier.
Man making a protein shake.

Protein shakes before bed: 5 reasons to make it a nightly habit

Does having a protein shake before bed help you build muscle more efficiently? Learn everything you need to know about the supplement.
Man eating fruit.

Bulking vs. cutting: A beginner’s guide to changing your body composition

Here's what you need to know about bulking vs. cutting to adjust your body fat composition and achieve your goals.
Meat kabobs

Is too much protein bad for you? The facts about your daily intake

Protein has many benefits, but how much is too much protein? Discover the ideal range and the best food sources.
Oatmeal

Is oatmeal good for weight loss? Here’s what you should know

Are you a fan of oatmeal but also trying to lose weight? Learn the nutrition facts of this food to see if it should be a part of your meal plan.
Oysters

Zinc benefits for men: 7 ways it improves your health

Are you looking to get more vitamins and minerals in your diet? Learn about the best sources of zinc and why it matters.
Man drinking water

Should you try Dana White’s 86-hour fast? Everything you need to know

Are you considering trying an 86-hour fast? Discover the potential benefits and downsides before committing to only water.
Colorful heirloom tomatoes on wooden board

Are tomatoes keto? Carb content and other benefits

If you follow the keto diet, there are certain foods you can and can't have based on carb content. Discover whether tomatoes are a keto-friendly food.
Person carving turkey at Thanksgiving table

10 best foods high in tryptophan to help you sleep better

Looking to sleep better? Try eating the best foods high in tryptophan for a better night's sleep.
Roast beef

Is roast beef healthy? What to know before eating it

Roast beef is a favorite among many, but is roast beef healthy? Discover the nutritional content of this food to see if it should be on your grocery list.
Person scooping protein powder out of a bag

Your guide to finding the best grass-fed whey protein

In this guide, we'll break down the differences you need to know and understand to help you make an informed purchase and get the most out of your whey protein.
Coffee beans, ground coffee, and a cup of coffee

12 health benefits of coffee: More than just a morning pick-me-up

Is coffee good for you? We dive into 12 of the most interesting health benefits of coffee, according to science.
Man drinking protein shake

How many protein shakes can you really drink a day? Here’s what to know

A protein shake is a convenient protein-packed supplement that is great for those trying to get in more protein. Discover how many you can have per day.
Carrots with their tops

Are carrots keto? Nutrition facts, benefits, and more

Are you interested in trying the keto diet but aren't sure what foods you can eat? Learn whether carrots can be on your grocery list.
Wooden serving tray of healthy food

Low-cholesterol diet made simple: Dos and don’ts to follow

A low-cholesterol diet will help reduce your risk of heart disease. Here is a full guide to a low-cholesterol diet.
Man eating chicken

Does protein make you gain weight? Separating fact from fiction

Does protein make you gain weight? Discover the benefits of the macro and how to use it to reach your fitness goals.
Green Mediterranean diet.

Green Mediterranean diet: Is it better than the standard?

Have you heard of the green Mediterranean diet? Discover its benefits, restrictions, and a sample day of eating to see if you should give it a try.
Baked bread sliced on a white table

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

It's 2024, and it's time to clear up these myths about gluten-free diets and foods. Nutrition experts weighed in on pros, cons, and gluten-free diet facts.
Fasting image

Navigating the 3-day fast: Key benefits, risks, and helpful tips

What is fasting? Discover everything you need to know about a three-day fast, including the possible benefits, safety, and frequently asked questions.
Bowl of eggs

Does the egg diet really work for weight loss?

There are so many diets out there and some seem strange while others don't. The egg diet is a thing, but is it effective and safe? Find out here.

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