
WHAT TO EAT WHEN A STRATEGIC PLAN TO HACK YOUR METABOLISM DRS. MIKE ROIZEN AND MICHAEL CRUPAIN TAP INTO THE LATEST RESEARCH ON OUR BIOLOGICAL CLOCK TO OPTIMIZE HEALTH AND WEIGHT LOSS IN THEIR NEW BOOK Dr. Michael Roizen and Dr. Michael Crupain - the two doctors I always turn to for the latest scientific discoveries - prove that timing really is everything in this insightful, fun, and revolutionary book. What to Eat When show[s] that when you eat is just as important as what you eat - and reveals the right foods for life's toughest circumstances. -Dr. Mehmet Oz
It really does matter what you eat, not just how much. And now, two of my favorite doctors take our collective knowledge a step further by looking at the timing of when you eat your calories: your circadian rhythm dictates a lot more about when you should eat than you probably realize. Through clear-eyed writing and diligent research, Drs. Roizen and Crupain explain why The When Way might just be the best approach to eating. -Dr. Sanjay Gupta
When we think about eating, we focus - as we should - on the quality and quantity of what we eat. It's becoming clear that we also need to think about chronology - when we eat. Drs. Roizen and Crupain's fun and revealing exploration of the biology of timing and eating will help you eat the way your body really wants you to. -Dr. Andrew Weil
WHAT TO EAT WHEN: A Strategic Plan to Improve Your Health and Life Through Food (National Geographic Books; on sale Dec. 31, 2018; ISBN: 978-1-4262-2011-1), is a groundbreaking new book about the science of nutrition timing, co-authored and researched by best-selling author Michael Roizen, M.D., and preventive medicine specialist Michael Crupain, M.D. The two doctors give readers an inside look at the schedule underlying our body's metabolism and reveal why the time on the clock matters as much as what's on the plate. The book provides new research-based guidelines on how to adjust our diets to align when we eat with our biological clock and shows that eating The When Way can help us optimize health, increase energy and lose weight. In addition to their easy-to-remember health principles, Roizen and Crupain offer a straightforward 31-Day Plan of Action and delicious food-based solutions to life's daily challenges.
You've been probably told to count calories, eat low fat, high fat, low carb or high carb, and most of the time the results don't last and then we fail and blame ourselves. So, we decided it was time to ask a different question: not What should we eat?' but WHEN should we eat?' says Roizen, who is chief wellness officer at the Cleveland Clinic.
The doctors' science-backed advice flips diet dogma on its head (for example, eat your dinner for breakfast, don't avoid carbs and stop counting calories), and gives us hacks to eat our favorite types of food and still lose weight.
It turns out that when you eat is as important as what you eat, says Crupain, chief of the Medical Unit at The Dr. Oz Show. This is groundbreaking, because throughout the day your metabolism is changing based on your internal clock - called your circadian rhythm. By aligning what you eat, with WHEN your circadian rhythm is expecting certain foods, you can take full advantage of your metabolism to maximize health and weight loss.
In this trailblazing book, Roizen and Crupain assert that food truly is medicine, and explain how to eat it for both health and taste. Of course, no day is perfect or even the same as the last, so the two Dr. Mikes provide 30 short chapters on situational eating that reveal the best way to eat no matter what life throws at you, including:
When you're stressed or anxious
When you're tired or hangry
When you're pregnant or nursing
When you're at a party
When you're exercising
When you have a family history of heart disease
When you have digestive distress
When you have a family history of cancer
As it happens, the doctors not only spend their time working with patients and populations to improve their health and wellness, but they are also passionate cooks who love good food and want you to love what you eat. WHAT TO EAT WHEN is not a diet book but a powerful guide that will help us rethink what and when we eat in order to lead healthier, longer lives.
About National Geographic Partners LLC
National Geographic Partners LLC (NGP), a joint venture between National Geographic and 21st Century Fox, is committed to bringing the world premium science, adventure and exploration content across an unrivaled portfolio of media assets. NGP combines the global National Geographic television channels (National Geographic Channel, Nat Geo WILD, Nat Geo MUNDO, Nat Geo PEOPLE) with National Geographic's media and consumer-oriented assets, including National Geographic magazines; National Geographic studios; related digital and social media platforms; books; maps; children's media; and ancillary activities that include travel, global experiences and events, archival sales, licensing and e-commerce businesses. Furthering knowledge and understanding of our world has been the core purpose of National Geographic for 130 years, and now we are committed to going deeper, pushing boundaries, going further for our consumers and reaching millions of people around the world in 172 countries and 43 languages every month as we do it. NGP returns 27 percent of our proceeds to the nonprofit National Geographic Society to fund work in the areas of science, exploration, conservation and education. For more information visit natgeotv.com or nationalgeographic.com, or find us on Facebook, Twitter, Instagram, YouTube, LinkedIn and Pinterest.
Publicity Contacts:
Carrie Bachman carrie@carriebachman.com / 646-637-6303
Dee Dee DeBartlo deedee@debartlo.com / 212-365-8766
Most recent headlines
05/01/2027
Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...
07/10/2026
Dalet, a leading technology and service provider for media-rich organizations, today announced the latest Long-Term Supported (LTS) release of Dalet Flex. Build...
06/09/2026
June 9 2026, 23:00 (PDT) Dolby and MagentaTV Bring Fans Closer to the FIFA Worl...
11/08/2026
LiveUs LU900Q intelligent production unit played a central role in the host broadcast operation for the Games in Glasgow (July 23 to August 2, 2026). The host b...
11/08/2026
Jigsaw24 has appointed James Morse as Client Director, Media Sales, as it deepens its focus on sports, live events and integrated production. His appointment co...
11/08/2026
Net Insight today announced that DMC Production Norway has selected its Open Live Media solution to centralize the production of Blinkfestivalen 2026. Combining...
11/08/2026
Modular HEVC and JPEG XS workflows enabled resilient, ultra-low-latency delivery for leading linear and digital media platforms across all 104 matches
Appear A...
11/08/2026
Homecoming Artist Spotlight: Fabiola M ndez The first cuatrista to graduate from Berklee talks about the community that shaped her career ahead of her Homecom...
11/08/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
11/08/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
11/08/2026
Dalet, a leading technology and service provider for media-rich organizations, today announced Dalet Solution Suites, a new portfolio of cloud-native solutions ...
11/08/2026
Mediagenix, a global leader in smart content solutions to profitably connect the right content to the right audience, will showcase how media companies can prep...
11/08/2026
Transforming your audience into advocates with Kelsey Gamble 10 August 2026
Building community, harnessing fandom for marketing and activating the four stages ...
11/08/2026
A Day in May airs Wednesday 12 August at 9.35pm RT One and RT Player
A Day in May revisits the people and stories behind Ireland's historic marriage equa...
11/08/2026
As AI shifts from chatbots to autonomous agents, open models are serving market ...
11/08/2026
The open source ecosystem is making it easier for AI enthusiasts and developers to build, customize and run increasingly capable agents locally.
Throughout Au...
10/08/2026
Weekly immersive broadcasts will feature 8K 3D video, a 180-degree field of view...
10/08/2026
Saturation plug-in free until 20 August 2026
fedDSP have announced the launch of Raiju, a new guitar pedal-style saturation plug-in that's capable of de...
10/08/2026
New mix-comparison & feedback tool
Independent Swedish record label I/O Music have recently released a handy new tool that provides artists, engineers, prod...
10/08/2026
Additive soft synth gains free counterpart
Sound Radix have just released a free monophonic additive software synth that's based on the same engine as t...
10/08/2026
Chroma integrates MXO oscilloscopes into ATS 8000 platform, rounding out its hig...
10/08/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
10/08/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
10/08/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
10/08/2026
Students in the Technology and Applied Composition (TAC) program at the San Francisco Conservatory of Music (SFCM) gain rare, real world experience in professio...
10/08/2026
FOR-A is using its presence at IBC2026 (stand 2.B53, Amsterdam RAI, 11 14 September) to show how its products deliver the answers to the real challenges faced...
10/08/2026
Frontier EU, official Peplink distributor for Europe, will exhibit at IBC 2026 in Amsterdam from 11 to 14 September, presenting live demonstrations of how Pepli...
10/08/2026
Remote Editing Without Cloud Storage Premiere Pro
Michael Cioni August 10, 2026
0 Comments
This is a step-by-step guide that demonstrates how to setup...
10/08/2026
Stunning Pixelated ASCII Effect for Apple Motion
Simon Ubsdell August 10, 2026
0 Comments
Apple Motion is perfect for building this popular ASCII unic...
10/08/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
10/08/2026
Monday 10 August 2026
Welcome to the Show : Sky Creative unites football fans w...
10/08/2026
Red Seat Ventures' Speakeasy Brings Video to Apple Podcasts, Beginning with ...
10/08/2026
A major unconventional operator increased monthly pumping hours by more than 30% by automating critical frac completion processes and eliminating common sources...
10/08/2026
Today, Apple and Major League Baseball (MLB) unveiled the September schedule for...
09/08/2026
Combines physical modelling with subtractive synthesis
reFX, the company behind the popular Nexus and Vanguard2 soft synths have announced the launch of the...
09/08/2026
Human nuance is not a switch
Dreamtonics have built up a solid reputation off the back of their Synthesizer V Studio software, a powerful vocal-synthesis t...
09/08/2026
COW Jobs: Documentary Editor - Remote
Brie Clayton August 9, 2026
0 Comments
Documentary Editor
July 31, 2026COW Jobs: Lead Generation Representativ...
08/08/2026
Enhanced ToneNET integration & 220 new Premium V2 Tone Models
IK Multimedia have just launched a public beta of Tonex 2.0, a release which is said to repres...
08/08/2026
Honouring the drum machine that redefined modern music
Roland have announced their plans for this year's 808 Day, a day that was founded to celebrate th...
08/08/2026
The National Film and Video Foundation (NFVF), an agency of the Department of Sp...
08/08/2026
Star Wars Hyperspeed Tutorial: The No-Echo Method in After Effects
Graham Quince August 8, 2026
0 Comments
The Echo Effect to create long streaks is n...
08/08/2026
Chyron Releases AXIS 4.0 With Expanded News Workflows and Richer Map Storytellin...
08/08/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
08/08/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
08/08/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
08/08/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
08/08/2026
Foundry Unlocks Professional-Grade AI for VFX with Griptape Enterprise; Appoints...
08/08/2026
Award Winning New Horror Film Shot Using Blackmagic Camera App
Brie Clayton August 7, 2026
0 Comments
Fire Alive, shot using the Blackmagic Camera i...
08/08/2026
The global buildout of AI infrastructure reached a new milestone today - Firebird, an emerging AI cloud, launched the CIS region's largest AI factory in Arm...
07/08/2026
Diversified has appointed industry veteran Pete Emminger as global chief technology officer. Emminger will lead the company's global go-to-market technology...