What 7 foods are most strongly linked to weight gain?

Answer:

  1. Potato chips

  2. Potatoes, especially French fries

  3. Sugar-sweetened beverages (soda and fruit juices)

  4. Unprocessed red meats

  5. Processed meats

  6. Sweets and desserts

  7. Refined grains

Here’s a provocative question:

“If we all decided to eliminate the “evil seven” from our diets forever more, how disadvantaged, nutritionally, would we be? In other words, if we never ate fried potatoes or chocolate cake or T-bone steak or salami or fizzy drinks or white bread, etc. ever again, what would be the downside, apart from a momentary good time?”

One favorite game I like to torment myself with is to imagine what things our present generation are doing socially that future generations will look back upon in amazement and disgust, just like we look back in horror at the smoking epidemic and notions like “the woman’s place is in the home”? I swear I can hear my yet-to-exist grandchildren saying,

“How could you people have been so stupid, eating all that terrible food, like french fries with just about every meal, and donuts for breakfast, and white bread and fizzy drinks of pure sugar? Couldn’t you see that those foods were hurting you?”

Here is the study abstract:

N Engl J Med. 2011 Jun 23;364(25):2392-404.

Changes in diet and lifestyle and long-term weight gain in women and men.

Source

Division of Cardiovascular Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA, USA. dmozaffa@hsph.harvard.edu

Abstract

BACKGROUND:

Specific dietary and other lifestyle behaviors may affect the success of the straightforward-sounding strategy “eat less and exercise more” for preventing long-term weight gain.

METHODS:

We performed prospective investigations involving three separate cohorts that included 120,877 U.S. women and men who were free of chronic diseases and not obese at baseline, with follow-up periods from 1986 to 2006, 1991 to 2003, and 1986 to 2006. The relationships between changes in lifestyle factors and weight change were evaluated at 4-year intervals, with multivariable adjustments made for age, baseline body-mass index for each period, and all lifestyle factors simultaneously. Cohort-specific and sex-specific results were similar and were pooled with the use of an inverse-variance-weighted meta-analysis.

RESULTS:

Within each 4-year period, participants gained an average of 3.35 lb (5th to 95th percentile, -4.1 to 12.4). On the basis of increased daily servings of individual dietary components, 4-year weight change was most strongly associated with the intake of potato chips (1.69 lb), potatoes (1.28 lb), sugar-sweetened beverages (1.00 lb), unprocessed red meats (0.95 lb), and processed meats (0.93 lb) and was inversely associated with the intake of vegetables (-0.22 lb), whole grains (-0.37 lb), fruits (-0.49 lb), nuts (-0.57 lb), and yogurt (-0.82 lb) (P≤0.005 for each comparison). Aggregate dietary changes were associated with substantial differences in weight change (3.93 lb across quintiles of dietary change). Other lifestyle factors were also independently associated with weight change (P<0.001), including physical activity (-1.76 lb across quintiles); alcohol use (0.41 lb per drink per day), smoking (new quitters, 5.17 lb; former smokers, 0.14 lb), sleep (more weight gain with <6 or >8 hours of sleep), and television watching (0.31 lb per hour per day).

CONCLUSIONS:

Specific dietary and lifestyle factors are independently associated with long-term weight gain, with a substantial aggregate effect and implications for strategies to prevent obesity. (Funded by the National Institutes of Health and others.).

Click here to read the whole article.