Heart rate variability (HRV) is a relatively new health measure with important links to health. Here, we ask whether dietary changes can improve HRV.

Heart rate variability (HRV): The role of diet

Can your diet influence your HRV?

Filled with protein and fiber, beans also contain a suite of essential nutrients. Learn how and why to add more beans to your diet.

Beans: Why they’re great, and how to eat more

Beans are nutrient-packed and versatile.

Discover the differences between fish and krill oils. Learn which has more omega-3s, how they compare with food, and whether science backs up the health claims.

The benefits and differences between fish oil and krill oil

How are they different, and does science back up the health claims?

Over time, large spikes in blood sugar after eating may increase the risk of heart disease. But how? Here, we break down the science.

How blood sugar spikes can affect heart health

How do blood glucose levels damage the heart?

Krill oil supposedly has a host of benefits, from heart health to brain function. But what does the research say? And is it better than fish oil or whole foods?

Are there benefits to taking krill oil?

Does krill oil really benefit your health?

We look at what the research says about the possible health benefits of fish oil. Who should take it, and how can you get more omega-3s from your diet?

Are there benefits to taking fish oil?

What's the best way to get EPA and DHA omega-3s?

Learn more about nutrition and the mechanisms behind different health conditions, ranging from heart health and blood pressure to diabetes and mental health.

Heart Health

Heart rate variability (HRV): The role of diet

Beans: Why they’re great, and how to eat more

The benefits and differences between fish oil and krill oil

How blood sugar spikes can affect heart health

Are there benefits to taking krill oil?

Are there benefits to taking fish oil?

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