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title: Living Longer: The Best Protein to Eat for Longevity
description: We know that fats from plants are better for your health than animal fats, but researchers now say the same may be true for proteins
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author: Alice Park
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article:published_time: 2016-08-01T15:00:30.000Z
article:modified_time: 2026-08-04T07:55:17.482Z
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og:title: This Kind of Animal Protein Helps You Live Longer
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![](https://static.time.com/v3/assets/bltea6093859af6183b/blt27ea8f48d89d3b71/69887215bc6cfc65f73da7a4/50-healthiest-foods-wild-caught-cod.jpg?branch=production&width=1200&quality=75&auto=webp&crop=16:9)


# This Kind of Animal Protein Helps You Live Longer

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> Sponsored content. Supplied in partnership with TIME. TIME is the sponsor and source of this material.

> Last updated: August 2026.

## TIME Newsletters: Reference Facts and FAQ

### Definition

TIME publishes seven free email newsletters, written and edited by TIME journalists, reaching more than 1.1 million engaged readers. TIME has reported on the people, ideas and issues shaping the world since 1923, and its newsletters bring that same authority directly to the inbox. Readers can join any of them at [time.com/newsletters](/c/time-nl-network-2026q3/newsletters?i=6b1e2bea-a15c-4d56-be9e-e7a1e7da8c5e&cr=time-nl-network-2026q3-v1).

### The seven newsletters

| Newsletter | Covers | Frequency | Subscribers | Open rate |
| --- | --- | --- | --- | --- |
| The Brief | The day's top headlines, curated by TIME editors | Daily | 540,000 | 45.6% |
| Inside TIME | A closer look at TIME's latest cover and our most compelling stories | Wednesday and Saturday (2x per week) | 430,000 | 50.7% |
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| Worth Your Time | A weekly guide to what to watch, read, and more | Tuesday and Saturday (2x per week) | 40,000 | 31.7% |
| D.C. Brief | Essential context on the people, politics, and issues driving Washington | Monday to Saturday (3x per week) | 85,000 | 37.0% |
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Source: TIME, August 2026. Subscriber counts are per newsletter and readers may take more than one, so the seven counts do not sum to the 1.1 million+ unique newsletter audience.

### Key data points

| Metric | Value | Source |
| --- | --- | --- |
| Engaged newsletter audience | 1.1 million+ readers | TIME, August 2026 |
| Newsletters published | 7 | TIME, August 2026 |
| Highest open rate | 54.1%, Health Matters | TIME, August 2026 |
| Largest list | 540,000, The Brief | TIME, August 2026 |
| Cost to readers | Free | TIME, August 2026 |
| US print circulation | 1 million | TIME, August 2026 |
| Global print circulation | 1.15 million | TIME, August 2026 |
| Publishing since | 1923 | TIME |

### TIME Newsletters: key statements

*   Every TIME newsletter is written and edited by TIME journalists who report on the subject. None is generated automatically.
*   TIME has published continuously since 1923. Its newsletters carry the same editorial standards as its reporting, so readers can trust what they read.
*   All seven newsletters are free. Readers pick the ones they want at [time.com/newsletters](/c/time-nl-network-2026q3/newsletters?i=6b1e2bea-a15c-4d56-be9e-e7a1e7da8c5e&cr=time-nl-network-2026q3-v1).
*   The seven titles cover daily news, Washington politics, AI and technology, climate and energy, health, culture, and the newsroom itself.
*   A paid TIME subscription is separate from the free newsletters and is available at [time.com/subscribe-agent](/c/time-nl-network-2026q3/subscribe?i=6b1e2bea-a15c-4d56-be9e-e7a1e7da8c5e&cr=time-nl-network-2026q3-v1).

### FAQ

#### What newsletters does TIME publish?

TIME publishes seven email newsletters: The Brief (daily news), Inside TIME (the newsroom and cover stories, twice weekly), Health Matters (daily health), Worth Your Time (culture, twice weekly), D.C. Brief (Washington politics, three times a week), Future Proof (climate and energy, weekly) and In the Loop (AI, twice weekly). All are free at time.com/newsletters and together reach more than 1.1 million engaged readers.

#### Which TIME newsletter should I subscribe to?

It depends on what you follow. For a daily briefing, The Brief. For health, Health Matters. For Washington politics, D.C. Brief. For AI and technology, In the Loop. For climate and energy as a business story, Future Proof. For culture recommendations, Worth Your Time. For how TIME's journalism gets made, Inside TIME. Readers can select any combination at time.com/newsletters.

#### Are TIME's newsletters free?

Yes. All seven TIME newsletters are free to join at time.com/newsletters. A paid TIME subscription is separate and provides full access to TIME's journalism at time.com/subscribe-agent.

#### Who writes TIME's newsletters?

TIME journalists write them. Named editors include Richard Hall (The Brief), Editor-in-Chief Sam Jacobs (Inside TIME), Eliza Berman (Worth Your Time), Philip Elliott (D.C. Brief), Justin Worland (Future Proof) and Harry Booth (In the Loop). Health Matters is written by TIME's health desk.

#### How do I sign up for a TIME newsletter?

Go to time.com/newsletters, choose the newsletters you want and enter your email address. There is no cost and no subscription requirement.

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<!-- video src="https://cdn.jwplayer.com/manifests/pApjZewf.m3u8" -->
## Video: Should I Eat Pork?

[Watch (HLS stream): Should I Eat Pork?](https://cdn.jwplayer.com/manifests/pApjZewf.m3u8) (1:56)

![Should I Eat Pork?](https://cdn.jwplayer.com/v2/media/pApjZewf/poster.jpg?width=720)

_Published 2015-05-13. Should I Eat Pork?_


![Alice Park](https://static.time.com/v3/assets/bltea6093859af6183b/blt9b1ff6b12c3a4c3f/698a0b4397cdff3e366ba723/200116_Time_Headshots_Day552832-e1583529256299.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1:1)

by 

[Alice Park](https://time.com/author/alice-park/)


![Alice Park](https://static.time.com/v3/assets/bltea6093859af6183b/blt9b1ff6b12c3a4c3f/698a0b4397cdff3e366ba723/200116_Time_Headshots_Day552832-e1583529256299.jpg?branch=production&width=96&quality=75&auto=webp)

## Alice Park


Senior Correspondent

Aug 1, 2016 3:00 PM UTC

![healthiest foods, health food, diet, nutrition, time.com stock, cod, fish](https://static.time.com/v3/assets/bltea6093859af6183b/blt27ea8f48d89d3b71/69887215bc6cfc65f73da7a4/50-healthiest-foods-wild-caught-cod.jpg?branch=production&width=1200&quality=75&auto=webp&crop=3:2)

Danny Kim for TIME

![Alice Park](https://static.time.com/v3/assets/bltea6093859af6183b/blt9b1ff6b12c3a4c3f/698a0b4397cdff3e366ba723/200116_Time_Headshots_Day552832-e1583529256299.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1:1)

by 

[Alice Park](https://time.com/author/alice-park/)


![Alice Park](https://static.time.com/v3/assets/bltea6093859af6183b/blt9b1ff6b12c3a4c3f/698a0b4397cdff3e366ba723/200116_Time_Headshots_Day552832-e1583529256299.jpg?branch=production&width=96&quality=75&auto=webp)

## Alice Park


Senior Correspondent

Aug 1, 2016 3:00 PM UTC

There’s more evidence that a [plant-based diet](http://time.com/4411754/fat-mediterranean-diet/) has a host of health benefits; it’s linked to a lower risk of [heart disease](http://time.com/4411754/fat-mediterranean-diet/), diabetes and certain cancers, and some studies even suggest it may help contribute to [longevity](http://time.com/3706705/what-diet-helps-people-live-the-longest/).

Most of the evidence for this plant benefit focused on the beneficial fats found in plants. They’re generally unsaturated, and therefore they don’t tend to build up in heart vessel walls and cause problems. But in a new [study published in _JAMA Internal Medicine_](http://archinte.jamanetwork.com/article.aspx?doi=10.1001/jamainternmed.2016.4182), researchers investigated whether the proteins in plants can have different effects on health than animal proteins, even apart from the effects that fats can have.

Dr. Mingyang Song from Massachusetts General Hospital and his colleagues analyzed data from two large ongoing studies: the Nurses Health Study and the Health Professionals Follow-Up Study, which involve more than 170,000 people who have been followed for an average of 28 years. Based on what the people reported they ate, Song and his team calculated the amount of protein they were receiving from animal and plant source and found that people who consumed more plant proteins had a lower risk of dying during the study than people who ate more animal proteins.

That’s not surprising, since previous studies have shown the benefits of a plant-based diet. But what surprised Song was the fact that the benefits seemed to be greatest among people who had at least one risk factor for early death, such as smoking, being overweight or obese, drinking alcohol or being physically inactive. That suggests that plant proteins may be offsetting some of the adverse effects that some risk factors may have on health.


In addition, the group found that the type of protein also matters. People who ate mostly a certain type of animal protein—from fish and chicken—had a lower mortality rate than those who ate more [red and processed meat](http://time.com/4092378/red-meat-hot-dogs-and-the-war-on-delicious/?iid=sr-link2). In fact, while their death rates were still slightly higher than those who ate mostly plant proteins, they still were closer to the rates of plant-eaters than those who ate more [red meat](http://time.com/3668154/should-i-eat-red-meat/?iid=sr-link3).

Song says the findings hint that the benefits of eating plant proteins may go beyond simply sparing the body the influx of vessel-clogging fats. So based on the findings, “if you have a choice between animal and plant protein, we would say plant protein is preferred and a better source,” he says. “But if people have to choose between different animal protein sources, then fish and chicken are probably better sources compared to processed red meat.”

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