Social media influencer Isabella 'Bella' Ma, 28, who shares videos under the Instagram alias 'steakandbuttergal', is said to have avoided all carbohydrates, fruit and vegetables for the past six ...

One such study, conducted in 2015 by the American Chemical Society, put this theory to the test by analyzing the levels of four vitamins in several types of fresh and frozen fruit and vegetables.

When chlorophyll breaks down, leafy greens turn yellow or brown. The more ripe an ethylene-producing fruit or vegetable is, the more gas it produces. If certain produce items are nearby ...