Dietary Choices Can Impact Perceived Attractiveness, Nutritionist Says

Dietary choices can influence factors related to first impressions, such as skin appearance, body odor, and gastrointestinal comfort, according to nutritionist Victoria Strandlund.

Strandlund, affiliated with Lifesum, suggests that specific foods can impact how individuals look and feel, potentially affecting attractiveness during social interactions like dates.

Foods That May Enhance Appearance

Consuming fruits and vegetables in the weeks leading up to an event may subtly alter skin color, contributing to a healthier glow. A six-week study indicated that increased fruit and vegetable intake correlated with measurable changes in skin tone. Approximately 3.3 portions of fruits and vegetables per day were found to reach a threshold for perceptible increases in skin attractiveness, according to the review.

Spicy foods, particularly those containing capsaicin, can induce facial redness, which some studies suggest can make individuals appear more attractive. However, the goal should be to feel comfortable and confident rather than artificial.

A cup of coffee might positively affect eye appearance by increasing pupil size under low-light conditions, though direct links to attractiveness are not established.

Surprisingly, garlic has been studied for its impact on body odor. In one assessment, women rated the body odor of men who consumed more garlic as more pleasant, attractive, and less intense. Strandlund notes that garlic may influence body odor differently from breath odor, advising individuals to be comfortable with the potential effects on their breath.

Foods to Approach With Caution

Certain foods are advised to be consumed with caution before significant social events. Red meat has been associated with less attractive body odor in some studies.

Fizzy drinks, beans, and lentils can lead to bloating and excess gas in some individuals. While these are nutritious foods, their timing and personal tolerance are key. Consuming familiar foods that are well-tolerated is recommended over introducing new foods that might cause digestive discomfort.

Sugar-free gum and mints, often used for breath freshening, may also cause digestive issues due to sugar alcohols. Strandlund concludes that the most practical approach is to maintain a varied, balanced diet and select foods known to be well-tolerated.