Nutrition Basics

Selection of complex carbohydrates sources on white background
3 Functions of Carbohydrates and Why They're So Important
Nutrition
Freshly baked sliced pumpernickel
5 Health Benefits of Pumpernickel Bread
Nutrition
Coronary artery
Heart Pain After Eating
Nutrition
Kobe beef ribeye steak with grilled vegetables
Can Protein Turn Into Fat?
Nutrition
Turmeric Powder Background
What Is the Difference Between Curry & Turmeric?
Nutrition
Man lifting dumbbells
How Much Protein and Carbs Should You Eat Before Workout?
Nutrition
Person in woolly gray sweater holding warm cup of tea
Do You Feel Cold from Not Eating Enough Calories?
Nutrition
Chocolate Protein Powder
Can Protein Drinks Cause Upset Stomach?
Nutrition
Homemade oatmeal with pears, two foods high in polysaccharides, in a bowl with spoon on the side
4 Polysaccharide Examples and Foods High in This Important Carb
Nutrition
Pills on a white background
Vitamin D Deficiency & Swelling
Nutrition
Directly Above Shot Of Seeds With Spoons On Table
Should You Avoid Sesame Seeds While Pregnant?
Nutrition
Seafood red curry with shrimps prawns
Does the Cholesterol in Prawns Make Them Bad for You?
Nutrition
Girl drinking water
Benefiber vs. Citrucel
Nutrition
Berry for breakfast
How Long Does It Take to Digest Fruit?
Nutrition
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Vitamin C in Mandarin Oranges
Nutrition
Lemon zester
Nutritional Benefits of Lemon Peels
Nutrition
Close-up of a capsule in a woman's mouth
Contraindications of Vitamins & Prednisone
Nutrition
Hot dogs and chips with miniature american flags
Why Do You Get So Thirsty When You Eat Foods High in Sodium?
Nutrition
Selection food sources of omega 3 and unsaturated fats. Superfood high vitamin e and dietary fiber for healthy food. Almond,pecan,hazelnuts,walnuts,olive oil,fish oil and salmon on wooden background.
Vitamin B12 and Urine Color
Nutrition
Glasses of fresh juice
Can You Drink Juice Instead of Water?
Nutrition
background of yellow translucent pills
Can You Take Vitamins With Metronidazole?
Nutrition
Grilled Beef Steak with Salad
Alpha-Lipoic Acid vs. Conjugated Linoleic Acid
Nutrition
a close up of someone licking their lips from a vitamin deficiency
Licking and Vitamin Deficiencies in Children
Nutrition
close up of a hand holding a cold cola bottle pouring it into a glass next to another glass of ice
What Are Benefits of Drinking Coke?
Nutrition
Casual blonde lying on couch sleeping
Feeling Tired After Eating Carbs
Nutrition
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How to Fix Too Much Water in a Cake Mix
Nutrition
Coke
Does Drinking Too Much Soda Cause Frequent Urination?
Nutrition
b vitamins pills
Will Taking B Vitamins Before Bed Make Me Lose Sleep?
Nutrition
Taking her daily vitamins
Vitamin B & a Burning Feeling on the Skin
Nutrition
A woman with freckles, sleeping or meditating.
Vitamin Deficiency Can Cause Skin to Lose Color
Nutrition
Well-groomed female hands with manicure on white background
Can Nail Ridges and Dryness Be a Vitamin Deficiency?
Nutrition
French Fries Cooking In Deep Fryer
How to Calculate Calories From Saturated Fats
Nutrition
Fit woman sitting on bench holding energy drink
Do Energy Drinks Make People Gain Weight?
Nutrition
Woman Holding And Showing Soft Gel Capsule
Though It Doesn't Replace a Doctor, Vitamin E Can Help With Breast Lumps
Nutrition
Medication On Bedside Table Of Sleeping Man
Can You Take Melatonin With Lexapro?
Nutrition
A bag of raw potatoes with one potato cut in half.
Is Eating Raw Potatoes Dangerous?
Nutrition
close-up of grilled cheese served on lettuce greens
What Foods, Vitamins or Vitamin Supplements Can Cause Sore Joints?
Nutrition
Grilled chicken breasts
Low-Carb Meat List
Nutrition
Fillet mignon
Is Steak Good for Losing Weight?
Nutrition
Female doctor examining clipboard
Sodium Bicarbonate & Vitamin C
Nutrition
Glass bottle of coconut oil with fresh coconut fruit on rustic background, alternative theraphy medicine concept, Cocos nucifera
The Health Benefits of Capric Acid and Caprylic Acid
Nutrition
Green salad in a white bowl, studio shot
Should I Eat a Salad Before or After Eating Meat?
Nutrition
Curry dish, sweet potato curry, sugar pea, paprika, zucchini, coconut milk, shrimps and rice
Indian Foods Containing High Carbohydrates
Nutrition
Variety of fresh citrus fruit for making healthy smoothie
Is Citric Acid Bad for You?
Nutrition
Middle Eastern female doctor giving shot to patient
B12 Shots Vs. B12 Liquid
Nutrition
Close up of woman hands holding fresh blueberries
Meal Plan for Ulcer Patients
Nutrition
Woman scratching her arm
Magnesium & Itching
Nutrition
Fresh green lemons
What Effect Do Acidic Foods Have on the Body?
Nutrition
Organic Raw White Sea Salt
Does Eating Sodium Make You Sweat?
Nutrition
A young woman sitting outside and drinking a red can of soda
How Much Sugar You Should Really Be Eating Each Day
Nutrition
Chia seeds in bowl on white wooden background. Top view
How Much Chia Seed Should Be Eaten?
Nutrition
sliced green jalapeno peppers
Jalapeno Peppers & Skin Irritations
Nutrition
mock up bottle and a spoon with creatine powder, selective focus, on gray
Yes, Creatine Can Make You Feel Bloated, but It's Avoidable
Nutrition
salmon skewer with lemon ready for BBQ
Foods That Can Lower Heart Rate
Nutrition
Sip of fresh water after great workout
4 Ways to Replenish Electrolytes After Sweating or Working Out
Nutrition
Fish Oil Supplements
Dosage of Fish Oil for Depression & Anxiety
Nutrition
The gunkanmaki
Can I Eat Fish Eggs While Nursing?
Nutrition
arm injection
What Is the Normal Intramuscular Dose of Vitamin B12?
Nutrition
Patient doctor consultation
What Are the Health Benefits of P5P?
Nutrition
Assortment of mixed nuts on wood table background
Are Almonds Healthier Than Cashews?
Nutrition
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Tylenol & Caffeine
Nutrition
Mature woman holding a basket of fresh vegetables
How Does Boiling Affect Vitamin Content?
Nutrition
Is it Safe to Take Melatonin With Seroquel?
Nutrition
mixed media image of person drinking water with a container of creatine on the side
What Really Happens to Your Body When You Don't Drink Enough Water With Creatine
Nutrition
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1000 Calorie Per Day High Protein Diet
Nutrition
Directly Above Shot Of Cherry Tomatoes On Table
Does Eating Tomatoes Affect Health of Person With Gout?
Nutrition
Margarita in a glass
Is Margarita Mix Gluten Free?
Nutrition
man makes a protein cocktail after a workout
Milk or Water Protein Shakes
Nutrition
rose glasses
What Are the Health Benefits of Rose Wine?
Nutrition
Juicy fruits on wooden table, close-up
Why Do You Feel Hungry After Eating Fruits?
Nutrition
oatmeal daniel fast diet
Can I Eat Oatmeal on the Daniel Fast?
Nutrition
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Can You Eat Too Much Lettuce?
Nutrition

We believe healthy eating habits are the foundation of good health. At our nutrition basics page, we offer a variety of resources to help you understand the food groups, macronutrients, micronutrients, portion sizes and more.

Our team of nutrition experts provides in-depth articles on a variety of nutrition-related topics, such as how to read food labels, how to build a balanced meal and how to make healthy food choices when dining out.

We understand nutrition can be a complex and confusing topic, which is why we strive to present information in a clear and easy-to-understand manner. Whether you're looking to improve your overall health, manage a specific health condition or just learn more about nutrition, our nutrition basics page has something for everyone.