Anahad O’Connor

San Francisco

Columnist

Education: Yale University

Anahad O'Connor is a health columnist who writes about food and nutrition for The Washington Post's Well+Being desk. Anahad joined The Post in 2022. Before that he was a staff reporter for the New York Times, where he spent two decades covering health and science. Anahad also spent time on the Times's metro, politics and breaking news desks. Anahad began his journalism career at the New York Times after graduating from Yale University, where he earned his degree in psychology, with a focus on neuroscience. Anahad started a popular weekly science column and regularly writes about the food in
Latest from Anahad O’Connor

These 6 habits helped successful dieters lose weight and keep it off

Consuming more protein and fiber and embracing variety are among the behavioral and lifestyle changes linked to successfully losing weight.

September 17, 2024

A probiotic called akkermansia claims to boost health. Does it work?

These probiotic supplements contain a friendly type of bacteria called Akkermansia muciniphila, one of the species of bacteria that make up our gut microbiomes.

September 3, 2024

The Trump campaign, upended

This is not the presidential race that former president Donald Trump prepared for. Today, we unpack the state of the Trump campaign, its struggles to adapt and its strategy to face a new opponent.

August 28, 2024

Why your avocado oil may be fake and contain other cheap oils

Scientists say adulteration is rampant in the avocado oil industry, and many people are being misled by some of the nation’s largest retail chains.

August 27, 2024

Avocado hand: How to avoid an injury so common that surgeons have a name for it

Most injuries related to cutting avocados occur from April through July. Here’s how to reduce your risk.

June 26, 2024
(Elysa Weitala for The Washington Post)

Intermittent fasting over two days can help people with Type 2 diabetes

A study found that intermittent fasting had striking metabolic benefits that surpassed the effects of prescription drugs for people with newly diagnosed diabetes.

June 21, 2024
A study has found that intermittent fasting can help people with Type 2 diabetes.

Americans love supplements. Here's what you should know.

Americans are gobbling up supplements. But do we really know what’s in them? Today on “Post Reports,” Well+Being columnist Anahad O’Connor breaks down what’s behind our growing appetite for herbs and vitamins.

June 13, 2024

When plant foods are ultra-processed, the health benefits disappear

Eating plant-derived foods that are ultra-processed increases the risk of heart attacks and strokes

June 10, 2024

Why the best diet for you is also good for the planet

The planetary health diet, which encourages people to eat more plants and fewer processed foods, lowers the risk of early death, new research shows.

June 10, 2024
Organic garden at summer harvest.

How eating less salt can improve microbiome health

Most of the sodium that we eat doesn’t come from table salt. About 70 percent comes from ultra-processed foods like bread, chips, deli meats and canned soups.

June 3, 2024
Most of the sodium that we eat doesn’t come from table salt.