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Nutrition

If you’ve ever waded through nutrition advice, you know it can be hard to trust what you read. Our registered dietitians and medical experts provide evidence-based information on food safety, diet trends, the health benefits of individual foods, eating plans for chronic conditions and more.

Caregiver and child preparing a salad together
February 5, 2026/Genomic Medicine

Foods To Eat and Avoid on a Phenylketonuria (PKU) Diet

People with PKU need to avoid high-protein foods, like meat, dairy, legumes and whole grains

Coconut oil being poured into skillet and olive oil being poured into skillet
January 30, 2026/Nutrition

Which Is Healthier: Coconut Oil or Olive Oil?

Olive oil is high in heart-friendly unsaturated fats

Lychee fruits scattered on table and in bowl
January 27, 2026/Nutrition

The Health Benefits of Lychee

The tropical fruit is a good source of antioxidants and vitamin C

Food on a plate that fits into a twenty-minute portion of a clock
January 26, 2026/Nutrition

What Is Intermittent Fasting?

Alternating between periods of eating and fasting may benefit your health

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Plant-based bowl with marinated tofu, quinoa, chia seeds and greens
January 23, 2026/Heart Health

The What and How of the Portfolio Diet: A Brief Summary

This plant-based eating plan focuses on lowering cholesterol, making it a great companion to the Mediterranean diet

Assortment of soy foods on table, like edamame, soy milk, tofu and soy sauce
January 23, 2026/Cancer Care & Prevention

Can Soy Cause Breast Cancer?

Research consistently shows that soy-based foods do not increase your risk of breast cancer

Fresh, raw milk being transferred to a storage container
January 23, 2026/Nutrition

Is Drinking Raw Milk Risky?

Health officials say that consuming unpasteurized milk increases potential exposure to harmful bacteria

Person shopping for, choosing vegetables at grocery store
January 21, 2026/Nutrition

50+ Foods That Lower Blood Pressure

Foods high in potassium, calcium and vitamins C and E can help lower your blood pressure

Looking up at a moringa tree
January 13, 2026/Nutrition

A Quick Introduction to Moringa

The leaves and pods from this tree are rich in essential nutrients

Spoonful of cinnamon
January 12, 2026/Heart Health

Can Cinnamon Lower Blood Pressure? The Science Isn’t Convincing

Making lifestyle changes can help reduce your blood pressure, but taking cinnamon supplements probably isn’t one of them

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