Home · Health A–Z · Nutrition

Health A–Z

Evidence-based nutrition.

Foods, supplements, herbs and diets — what to eat, what to take, and why it works.

AdvertisementAncient Nutrition Active Peptides
Advertisement20% off Ancient Nutrition Multi Collagen Protein, code MCP20
Newest in Nutrition

Fresh, reviewed, dated.

The 48 most recent of 109 nutrition articles.

Illustration for: Food Avoidance Disorder Far More Common In Gut Pain Conditions, Study FindsNutrition
Featured · Article · Oct 2026

Food Avoidance Disorder Far More Common In Gut Pain Conditions, Study Finds

Read the guide
Illustration for: Food Supplement Paired With Vaccines Raised Measles Shot Coverage In NigeriaNutrition
Article · Oct 2026

Food Supplement Paired With Vaccines Raised Measles Shot Coverage In Nigeria

Illustration for: Year-Long Trial Finds NAD-Boosting Supplement Worsens Early Parkinson SymptomsNutrition
Article · Oct 2026

Year-Long Trial Finds NAD-Boosting Supplement Worsens Early Parkinson Symptoms

Two clear glass cups of brewed green tea, each holding a fresh tea leaf, beside fresh green leaves on a wooden tableNutrition
25 min read · Oct 2026

Green Tea: Benefits, Caffeine, How Much to Drink & Side Effects

A split image: a smiling young woman with shoulder-length dark hair above, and below, halved fresh coconuts, a wooden spoon of shredded coconut and a small white bottle on white wooden boardsNutrition
24 min read · Oct 2026

Caprylic Acid: Candida Benefits, Food Sources, Dose & Safety

Fresh holy basil sprigs with green leaves, purple-tinged stems and tall spikes of small green flower buds against pale wooden boardsNutrition
23 min read · Oct 2026

Holy Basil (Tulsi): Benefits, Tea, Dosage & Side Effects

A chalk drawing of a flexed arm on a blackboard, filled with raw chicken breast, salmon fillets, raw beef, halved hard-boiled eggs and a wedge of cheese, with pumpkin seeds and oats around itNutrition
20 min read · Oct 2026

Muscle Building Foods: 10 Best Proteins and How Much to Eat

A white bowl of golden honey beside pieces of honeycomb and cinnamon sticks on a dark slate board, seen from aboveNutrition
21 min read · Oct 2026

Cinnamon and Honey Benefits: Blood Sugar, Colds & How to Mix

Pieces of fresh chicory root with thin rootlets on a white background, one sliced open to show its pale, cream-colored centerNutrition
24 min read · Oct 2026

Chicory: Benefits, Root Fiber, Chicory Coffee & Side Effects

Three dark purple eggplants with green caps in and beside a wicker basketNutrition
20 min read · Oct 2026

Eggplant: Nutrition, Benefits, Nightshades & How to Cook It

Oranges, a halved grapefruit, lemon and lime, squares of dark chocolate, celery, a red bell pepper, ginger root, parsley, kale, basil, red currants, nuts and dried beans arranged edge to edgeNutrition
22 min read · Oct 2026

Flavonoids and Bioflavonoids: Types, Top Foods and Benefits

Five ripe yellow bananas on a pale yellow backgroundNutrition
21 min read · Oct 2026

How Many Carbs in a Banana? By Size, Ripeness & Net Carbs

Two green kiwis cut in half above two whole kiwis with fuzzy brown skinNutrition
20 min read · Oct 2026

Kiwi: Nutrition Facts, Health Benefits, Skin & Side Effects

A white bowl of shelled macadamia nuts on burlap, with a few kernels scattered across a wooden tableNutrition
18 min read · Oct 2026

Macadamia Nuts: Nutrition, Benefits, Keto and Side Effects

Four wooden scoops on burlap holding hulled sesame seeds, brown flaxseeds, dark green pumpkin seeds and hulled sunflower seeds, with more seeds spilled in frontNutrition
22 min read · Oct 2026

Healthy Seeds: The 10 Healthiest Seeds to Eat, Ranked

Illustration for: Gaza Clinic Study Finds Anemia In Most Young Children Tested, Wasting In One In FiveNutrition
Article · Oct 2026

Gaza Clinic Study Finds Anemia In Most Young Children Tested, Wasting In One In Five

Whole black walnuts in their deeply ridged, dark brown shells, scattered across a light wooden boardNutrition
18 min read · Oct 2026

Black Walnut: Nutrition, Benefits, Hull Uses and Side Effects

Black, red and green grapes on fresh grape leaves in a woven basket, on a white marble surfaceNutrition
22 min read · Oct 2026

Grapes: Nutrition, Benefits, Calories & Red vs. Green

A clear glass cup of deep-red hibiscus tea on a glass saucer, surrounded by dried hibiscus calyces on whitewashed wooden boardsNutrition
24 min read · Oct 2026

Hibiscus Tea: Benefits, Blood Pressure, Recipe & Side Effects

Illustration for: Lab Study Finds Dietary Polyphenols Block Bacterial Communication System In SalmonellaNutrition
Article · Oct 2026

Lab Study Finds Dietary Polyphenols Block Bacterial Communication System In Salmonella

Slices of raw beef liver piled on a bamboo cutting board, topped with a sprig of fresh parsleyNutrition
25 min read · Oct 2026

Beef Liver: Benefits, Nutrition, How Much to Eat & Pregnancy

Golden honey running off a wooden honey dipper into a small glass bowl on a weathered wooden tableNutrition
21 min read · Oct 2026

Benefits of Honey: Raw vs. Processed, Nutrition & Blood Sugar

A metal measuring spoon heaped with soft, pale-yellow ghee on a slate surface, with glass jars of golden ghee behind itNutrition
24 min read · Oct 2026

Ghee: Benefits, Nutrition, Smoke Point & Ghee vs. Butter

Seaweed salad, pieces of canned fish, whole eggs, prunes, cranberries and baked potatoes on a wooden board around a sign with iodine's chemical symbol, INutrition
20 min read · Oct 2026

Iodine-Rich Foods: The Best Sources and How Much You Need

A plate of plain square saltine crackers on a gray linen napkinNutrition
19 min read · Oct 2026

Are Saltine Crackers Healthy? Nutrition, Nausea & Better Swaps

A white cup of warm amber drink with a lemon slice, beside a wooden bowl of honey with a wooden dipper and half a lemon on a white wooden tableNutrition
19 min read · Oct 2026

Honey Water: Benefits, How to Make It & How Much Honey to Use

A halved avocado, zucchini slices, spinach leaves, a block of cheese, a salmon steak, a bowl of coconut oil, cubed raw beef, kale, green beans and broccoli on a gray stone surfaceNutrition
23 min read · Oct 2026

Keto Diet Food List: What to Eat and Avoid, With Net Carbs

A bowl of golden bone broth with fresh parsley beside a jar of broth, a skin-on salmon fillet, roasted skin-on chicken, a small dish of gelatin powder with a wooden spoon, lemons, garlic and fresh herbsNutrition
20 min read · Oct 2026

Beef Gelatin: Benefits, How to Use It & Gelatin vs. Collagen

Lightly steamed broccoli florets in a wooden bowlNutrition
22 min read · Oct 2026

Broccoli Nutrition Facts, Benefits & the Best Way to Cook It

A pan-seared mahi mahi fillet topped with basil pesto and pine nuts on a white plate, with a fork and fresh basil behind itNutrition
22 min read · Oct 2026

Is Mahi Mahi Healthy? Benefits, Mercury & How Much Fish to Eat

Locust bean gum powder in a round ceramic dishNutrition
19 min read · Oct 2026

Locust Bean Gum: What It Is, Is It Bad for You & Side Effects

A clear glass pitcher of colorless oil beside a whole brown coconut and two green leaves on a white surfaceNutrition
27 min read · Oct 2026

MCT Oil: Benefits, Keto, Weight Loss, Dose & Side Effects

Illustration for: Higher Dietary Antioxidant Scores Linked To Fewer Deaths In Stroke SurvivorsNutrition
Article · Oct 2026

Higher Dietary Antioxidant Scores Linked To Fewer Deaths In Stroke Survivors

A halved Hass avocado with its pit on a lime-green background, beside a second half and a whole dark-skinned avocadoNutrition
25 min read · Oct 2026

Avocado Benefits: Nutrition, Heart Health & Side Effects

Halved avocados, a lime and parsley around a small glass bowl of golden avocado oil, with a corked bottle of the oil aboveNutrition
19 min read · Oct 2026

Avocado Oil: Benefits, Smoke Point & How to Buy a Good One

A bowl of golden bone broth surrounded by a skin-on salmon fillet, roasted skin-on chicken, a dish of gelatin powder, lemons, garlic and fresh herbsNutrition
18 min read · Oct 2026

Collagen-Rich Foods: The 8 Best, Plus the Nutrients That Help

A tall glass of dark green drink with a striped straw, surrounded by green apples, a celery stalk, spinach leaves, leaf lettuce and a container of sprouted greens on a white tableNutrition
22 min read · Oct 2026

Chlorophyll: Benefits, Liquid Chlorophyll, Foods & Side Effects

A close-up of a cluster of round, pale green grapes hanging on the vineNutrition
19 min read · Oct 2026

Cotton Candy Grapes: Are They Healthy? Nutrition & Benefits

Gellan gum powder in a small white dishNutrition
17 min read · Oct 2026

Gellan Gum: What It Is, Is It Bad for You & Side Effects

Whole hemp seeds in a wooden bowl and a wooden scoop on white marble, with a green hemp leaf and scattered seedsNutrition
22 min read · Oct 2026

Hemp Seeds: Benefits, Nutrition, THC Facts & How to Eat Them

White magnesium chloride flakes heaped in a wooden spoon on a pale blue surface, with loose flakes scattered around itNutrition
27 min read · Oct 2026

Magnesium Chloride: Benefits, Oil Uses, Dosage & Side Effects

Yellow, orange and heirloom tomatoes heaped with cucumbers, eggplant, green bell peppers and broccoli on a wooden tableNutrition
21 min read · Oct 2026

Non-Starchy Vegetables List: What Counts and How to Eat Them

Raw cashews heaped in a dark carved wooden bowl on a weathered wooden table, with a few loose cashews behind itNutrition
20 min read · Oct 2026

Oleic Acid: Benefits, Best Food Sources & How Much You Need

A terracotta bowl of pale yellow pea protein powder on a dark wooden table, with dried yellow split peas, a burlap sack and fresh green leaves around itNutrition
26 min read · Oct 2026

Pea Protein Powder: Benefits vs. Whey, Dosage & Side Effects

A glass bowl of fine, deep green spirulina powder beside a glass bowl of round green spirulina tablets, with loose tablets on white wooden boardsNutrition
24 min read · Oct 2026

Spirulina Benefits: Detox, Nutrition, Dosage & Side Effects

Sprigs of fresh tarragon with long, narrow green leaves scattered across a dark wooden surfaceNutrition
22 min read · Oct 2026

Tarragon: Taste, Benefits, Substitutes & How to Cook With It

Sliced salmon over rice in a black bowl, topped with lettuce and a spoonful of bright orange fish roeNutrition
17 min read · Oct 2026

Tobiko (Flying Fish Roe): Nutrition, Benefits, Colors & Safety

A white cup of pale brewed tea beside a white teapot, a small dish of dried loose tea leaves and a wooden scoop on a white tableNutrition
21 min read · Oct 2026

White Tea: Benefits, Caffeine, Nutrition and How to Brew It