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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.
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.
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.
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.
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.
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.
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 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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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: 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.
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.
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.
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.
The pros and cons of a gluten-free diet: Insights from an expert
The gluten-free diet is trendy, but is it good for you? An RD weighs in on the gluten-free diet pros and cons.
Creatine loading explained: Benefits, dosage, and results
Do you want to try creatine loading? Learn how this changes the dosage and results you can get from the supplement.
The Dukan diet explained: A complete guide for beginners
Want to try the Dukan diet? Learn about what you can and can't eat, the benefits, and the potential adverse effects.
Cutting down to 15% body fat: Tips for a leaner you
Is 15% body fat a good goal? Discover whether 15% is healthy and find some essential tips for lowering your body fat percentage.
Power up your breakfast: 30 grams of protein to fuel your day
Are you looking for 30 grams of protein breakfast ideas? Discover why a high-protein breakfast matters and some delicious meals to try.
The best Mediterranean diet cookbook for healthy living
Finding the best cookbook can be a game changer. Discover the top Mediterranean cookbook that is full of recipes you will be excited to try.
Myth or fact: Does farting burn calories?
Are you curious whether farting burns calories? Learn the answer, as well as how to improve your digestive system and reduce bloating.
Enhance your diet with these 13 foods packed with vitamin B6
Vitamin B6 can help with brain health, immune system support, and more. Discover 13 pyridoxine-rich foods to add to your diet.
How to clean bulk: Gaining muscle without excess fat
Are you interested in learning how to clean bulk? Discover what you can and cannot eat in order to reach your gaining goals in a healthy way.
How much weight can you realistically lose in a week?
Are you wondering how much weight can you lose in a week? Discover the answer and tips for making your weight loss journey easier.
DASH diet 101: A meal plan and beginner’s guide
The DASH diet is recommended for people with hypertension, as it helps reduce blood pressure, aids with weight loss, and improves your health.
Boost your diet with these 15 high-protein, low-fat foods
High-protein, low-fat foods are great for those looking to transform their physique. Discover our top 15 recommended foods to add to your grocery list.
Discover the best creatine supplements for men
We've weighed all the options and found the best creatine supplements for men in 2024.
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